; LLVM IR from niuyishuai/PDCABB :: LAPACK_BLAS/LAPACK (chptrd)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%struct.complex = type { float, float }

@.str = external hidden unnamed_addr constant [2 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [7 x i8], align 1
@c__1 = external hidden global i64, align 8
@c_b2 = external hidden global %struct.complex, align 4

; Function Attrs: nounwind uwtable
define dso_local i32 @chptrd_(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, ptr noundef %5, ptr noundef %6) #0 {
  %8 = alloca i32, align 4
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  %15 = alloca ptr, align 8
  %16 = alloca i64, align 8
  %17 = alloca i64, align 8
  %18 = alloca i64, align 8
  %19 = alloca float, align 4
  %20 = alloca %struct.complex, align 4
  %21 = alloca %struct.complex, align 4
  %22 = alloca %struct.complex, align 4
  %23 = alloca %struct.complex, align 4
  %24 = alloca i64, align 8
  %25 = alloca i64, align 8
  %26 = alloca i64, align 8
  %27 = alloca i64, align 8
  %28 = alloca %struct.complex, align 4
  %29 = alloca %struct.complex, align 4
  %30 = alloca i64, align 8
  %31 = alloca i32, align 4
  store ptr %0, ptr %9, align 8, !tbaa !5
  store ptr %1, ptr %10, align 8, !tbaa !5
  store ptr %2, ptr %11, align 8, !tbaa !5
  store ptr %3, ptr %12, align 8, !tbaa !5
  store ptr %4, ptr %13, align 8, !tbaa !5
  store ptr %5, ptr %14, align 8, !tbaa !5
  store ptr %6, ptr %15, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %26) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %29) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %30) #4
  %32 = load ptr, ptr %14, align 8, !tbaa !5
  %33 = getelementptr inbounds %struct.complex, ptr %32, i32 -1
  store ptr %33, ptr %14, align 8, !tbaa !5
  %34 = load ptr, ptr %13, align 8, !tbaa !5
  %35 = getelementptr inbounds float, ptr %34, i32 -1
  store ptr %35, ptr %13, align 8, !tbaa !5
  %36 = load ptr, ptr %12, align 8, !tbaa !5
  %37 = getelementptr inbounds float, ptr %36, i32 -1
  store ptr %37, ptr %12, align 8, !tbaa !5
  %38 = load ptr, ptr %11, align 8, !tbaa !5
  %39 = getelementptr inbounds %struct.complex, ptr %38, i32 -1
  store ptr %39, ptr %11, align 8, !tbaa !5
  %40 = load ptr, ptr %15, align 8, !tbaa !5
  store i64 0, ptr %40, align 8, !tbaa !9
  %41 = load ptr, ptr %9, align 8, !tbaa !5
  %42 = call i64 @lsame_(ptr noundef %41, ptr noundef @.str)
  store i64 %42, ptr %30, align 8, !tbaa !9
  %43 = load i64, ptr %30, align 8, !tbaa !9
  %44 = icmp ne i64 %43, 0
  br i1 %44, label %51, label %45

45:                                               ; preds = %7
  %46 = load ptr, ptr %9, align 8, !tbaa !5
  %47 = call i64 @lsame_(ptr noundef %46, ptr noundef @.str.1)
  %48 = icmp ne i64 %47, 0
  br i1 %48, label %51, label %49

49:                                               ; preds = %45
  %50 = load ptr, ptr %15, align 8, !tbaa !5
  store i64 -1, ptr %50, align 8, !tbaa !9
  br label %58

51:                                               ; preds = %45, %7
  %52 = load ptr, ptr %10, align 8, !tbaa !5
  %53 = load i64, ptr %52, align 8, !tbaa !9
  %54 = icmp slt i64 %53, 0
  br i1 %54, label %55, label %57

55:                                               ; preds = %51
  %56 = load ptr, ptr %15, align 8, !tbaa !5
  store i64 -2, ptr %56, align 8, !tbaa !9
  br label %57

57:                                               ; preds = %55, %51
  br label %58

58:                                               ; preds = %57, %49
  %59 = load ptr, ptr %15, align 8, !tbaa !5
  %60 = load i64, ptr %59, align 8, !tbaa !9
  %61 = icmp ne i64 %60, 0
  br i1 %61, label %62, label %67

62:                                               ; preds = %58
  %63 = load ptr, ptr %15, align 8, !tbaa !5
  %64 = load i64, ptr %63, align 8, !tbaa !9
  %65 = sub nsw i64 0, %64
  store i64 %65, ptr %16, align 8, !tbaa !9
  %66 = call i32 @xerbla_(ptr noundef @.str.2, ptr noundef %16)
  store i32 0, ptr %8, align 4
  store i32 1, ptr %31, align 4
  br label %544

67:                                               ; preds = %58
  %68 = load ptr, ptr %10, align 8, !tbaa !5
  %69 = load i64, ptr %68, align 8, !tbaa !9
  %70 = icmp sle i64 %69, 0
  br i1 %70, label %71, label %72

71:                                               ; preds = %67
  store i32 0, ptr %8, align 4
  store i32 1, ptr %31, align 4
  br label %544

72:                                               ; preds = %67
  %73 = load i64, ptr %30, align 8, !tbaa !9
  %74 = icmp ne i64 %73, 0
  br i1 %74, label %75, label %303

75:                                               ; preds = %72
  %76 = load ptr, ptr %10, align 8, !tbaa !5
  %77 = load i64, ptr %76, align 8, !tbaa !9
  %78 = load ptr, ptr %10, align 8, !tbaa !5
  %79 = load i64, ptr %78, align 8, !tbaa !9
  %80 = sub nsw i64 %79, 1
  %81 = mul nsw i64 %77, %80
  %82 = sdiv i64 %81, 2
  %83 = add nsw i64 %82, 1
  store i64 %83, ptr %25, align 8, !tbaa !9
  %84 = load i64, ptr %25, align 8, !tbaa !9
  %85 = load ptr, ptr %10, align 8, !tbaa !5
  %86 = load i64, ptr %85, align 8, !tbaa !9
  %87 = add nsw i64 %84, %86
  %88 = sub nsw i64 %87, 1
  store i64 %88, ptr %16, align 8, !tbaa !9
  %89 = load i64, ptr %25, align 8, !tbaa !9
  %90 = load ptr, ptr %10, align 8, !tbaa !5
  %91 = load i64, ptr %90, align 8, !tbaa !9
  %92 = add nsw i64 %89, %91
  %93 = sub nsw i64 %92, 1
  store i64 %93, ptr %17, align 8, !tbaa !9
  %94 = load ptr, ptr %11, align 8, !tbaa !5
  %95 = load i64, ptr %17, align 8, !tbaa !9
  %96 = getelementptr inbounds %struct.complex, ptr %94, i64 %95
  %97 = getelementptr inbounds %struct.complex, ptr %96, i32 0, i32 0
  %98 = load float, ptr %97, align 4, !tbaa !11
  store float %98, ptr %19, align 4, !tbaa !14
  %99 = load float, ptr %19, align 4, !tbaa !14
  %100 = load ptr, ptr %11, align 8, !tbaa !5
  %101 = load i64, ptr %16, align 8, !tbaa !9
  %102 = getelementptr inbounds %struct.complex, ptr %100, i64 %101
  %103 = getelementptr inbounds %struct.complex, ptr %102, i32 0, i32 0
  store float %99, ptr %103, align 4, !tbaa !11
  %104 = load ptr, ptr %11, align 8, !tbaa !5
  %105 = load i64, ptr %16, align 8, !tbaa !9
  %106 = getelementptr inbounds %struct.complex, ptr %104, i64 %105
  %107 = getelementptr inbounds %struct.complex, ptr %106, i32 0, i32 1
  store float 0.000000e+00, ptr %107, align 4, !tbaa !15
  %108 = load ptr, ptr %10, align 8, !tbaa !5
  %109 = load i64, ptr %108, align 8, !tbaa !9
  %110 = sub nsw i64 %109, 1
  store i64 %110, ptr %24, align 8, !tbaa !9
  br label %111

111:                                              ; preds = %293, %75
  %112 = load i64, ptr %24, align 8, !tbaa !9
  %113 = icmp sge i64 %112, 1
  br i1 %113, label %114, label %296

114:                                              ; preds = %111
  %115 = load i64, ptr %25, align 8, !tbaa !9
  %116 = load i64, ptr %24, align 8, !tbaa !9
  %117 = add nsw i64 %115, %116
  %118 = sub nsw i64 %117, 1
  store i64 %118, ptr %16, align 8, !tbaa !9
  %119 = load ptr, ptr %11, align 8, !tbaa !5
  %120 = load i64, ptr %16, align 8, !tbaa !9
  %121 = getelementptr inbounds %struct.complex, ptr %119, i64 %120
  %122 = getelementptr inbounds %struct.complex, ptr %121, i32 0, i32 0
  %123 = load float, ptr %122, align 4, !tbaa !11
  %124 = getelementptr inbounds %struct.complex, ptr %29, i32 0, i32 0
  store float %123, ptr %124, align 4, !tbaa !11
  %125 = load ptr, ptr %11, align 8, !tbaa !5
  %126 = load i64, ptr %16, align 8, !tbaa !9
  %127 = getelementptr inbounds %struct.complex, ptr %125, i64 %126
  %128 = getelementptr inbounds %struct.complex, ptr %127, i32 0, i32 1
  %129 = load float, ptr %128, align 4, !tbaa !15
  %130 = getelementptr inbounds %struct.complex, ptr %29, i32 0, i32 1
  store float %129, ptr %130, align 4, !tbaa !15
  %131 = load ptr, ptr %11, align 8, !tbaa !5
  %132 = load i64, ptr %25, align 8, !tbaa !9
  %133 = getelementptr inbounds %struct.complex, ptr %131, i64 %132
  %134 = call i32 @clarfg_(ptr noundef %24, ptr noundef %29, ptr noundef %133, ptr noundef @c__1, ptr noundef %28)
  %135 = load i64, ptr %24, align 8, !tbaa !9
  store i64 %135, ptr %16, align 8, !tbaa !9
  %136 = getelementptr inbounds %struct.complex, ptr %29, i32 0, i32 0
  %137 = load float, ptr %136, align 4, !tbaa !11
  %138 = load ptr, ptr %13, align 8, !tbaa !5
  %139 = load i64, ptr %16, align 8, !tbaa !9
  %140 = getelementptr inbounds float, ptr %138, i64 %139
  store float %137, ptr %140, align 4, !tbaa !14
  %141 = getelementptr inbounds %struct.complex, ptr %28, i32 0, i32 0
  %142 = load float, ptr %141, align 4, !tbaa !11
  %143 = fcmp une float %142, 0.000000e+00
  br i1 %143, label %148, label %144

144:                                              ; preds = %114
  %145 = getelementptr inbounds %struct.complex, ptr %28, i32 0, i32 1
  %146 = load float, ptr %145, align 4, !tbaa !15
  %147 = fcmp une float %146, 0.000000e+00
  br i1 %147, label %148, label %246

148:                                              ; preds = %144, %114
  %149 = load i64, ptr %25, align 8, !tbaa !9
  %150 = load i64, ptr %24, align 8, !tbaa !9
  %151 = add nsw i64 %149, %150
  %152 = sub nsw i64 %151, 1
  store i64 %152, ptr %16, align 8, !tbaa !9
  %153 = load ptr, ptr %11, align 8, !tbaa !5
  %154 = load i64, ptr %16, align 8, !tbaa !9
  %155 = getelementptr inbounds %struct.complex, ptr %153, i64 %154
  %156 = getelementptr inbounds %struct.complex, ptr %155, i32 0, i32 0
  store float 1.000000e+00, ptr %156, align 4, !tbaa !11
  %157 = load ptr, ptr %11, align 8, !tbaa !5
  %158 = load i64, ptr %16, align 8, !tbaa !9
  %159 = getelementptr inbounds %struct.complex, ptr %157, i64 %158
  %160 = getelementptr inbounds %struct.complex, ptr %159, i32 0, i32 1
  store float 0.000000e+00, ptr %160, align 4, !tbaa !15
  %161 = load ptr, ptr %9, align 8, !tbaa !5
  %162 = load ptr, ptr %11, align 8, !tbaa !5
  %163 = getelementptr inbounds %struct.complex, ptr %162, i64 1
  %164 = load ptr, ptr %11, align 8, !tbaa !5
  %165 = load i64, ptr %25, align 8, !tbaa !9
  %166 = getelementptr inbounds %struct.complex, ptr %164, i64 %165
  %167 = load ptr, ptr %14, align 8, !tbaa !5
  %168 = getelementptr inbounds %struct.complex, ptr %167, i64 1
  %169 = call i32 @f2c_chpmv(ptr noundef %161, ptr noundef %24, ptr noundef %28, ptr noundef %163, ptr noundef %166, ptr noundef @c__1, ptr noundef @c_b2, ptr noundef %168, ptr noundef @c__1)
  %170 = getelementptr inbounds %struct.complex, ptr %22, i32 0, i32 0
  store float -5.000000e-01, ptr %170, align 4, !tbaa !11
  %171 = getelementptr inbounds %struct.complex, ptr %22, i32 0, i32 1
  store float -0.000000e+00, ptr %171, align 4, !tbaa !15
  %172 = getelementptr inbounds %struct.complex, ptr %22, i32 0, i32 0
  %173 = load float, ptr %172, align 4, !tbaa !11
  %174 = getelementptr inbounds %struct.complex, ptr %28, i32 0, i32 0
  %175 = load float, ptr %174, align 4, !tbaa !11
  %176 = getelementptr inbounds %struct.complex, ptr %22, i32 0, i32 1
  %177 = load float, ptr %176, align 4, !tbaa !15
  %178 = getelementptr inbounds %struct.complex, ptr %28, i32 0, i32 1
  %179 = load float, ptr %178, align 4, !tbaa !15
  %180 = fmul float %177, %179
  %181 = fneg float %180
  %182 = call float @llvm.fmuladd.f32(float %173, float %175, float %181)
  %183 = getelementptr inbounds %struct.complex, ptr %21, i32 0, i32 0
  store float %182, ptr %183, align 4, !tbaa !11
  %184 = getelementptr inbounds %struct.complex, ptr %22, i32 0, i32 0
  %185 = load float, ptr %184, align 4, !tbaa !11
  %186 = getelementptr inbounds %struct.complex, ptr %28, i32 0, i32 1
  %187 = load float, ptr %186, align 4, !tbaa !15
  %188 = getelementptr inbounds %struct.complex, ptr %22, i32 0, i32 1
  %189 = load float, ptr %188, align 4, !tbaa !15
  %190 = getelementptr inbounds %struct.complex, ptr %28, i32 0, i32 0
  %191 = load float, ptr %190, align 4, !tbaa !11
  %192 = fmul float %189, %191
  %193 = call float @llvm.fmuladd.f32(float %185, float %187, float %192)
  %194 = getelementptr inbounds %struct.complex, ptr %21, i32 0, i32 1
  store float %193, ptr %194, align 4, !tbaa !15
  %195 = load ptr, ptr %14, align 8, !tbaa !5
  %196 = getelementptr inbounds %struct.complex, ptr %195, i64 1
  %197 = load ptr, ptr %11, align 8, !tbaa !5
  %198 = load i64, ptr %25, align 8, !tbaa !9
  %199 = getelementptr inbounds %struct.complex, ptr %197, i64 %198
  call void @f2c_cdotc(ptr noundef %23, ptr noundef %24, ptr noundef %196, ptr noundef @c__1, ptr noundef %199, ptr noundef @c__1)
  %200 = getelementptr inbounds %struct.complex, ptr %21, i32 0, i32 0
  %201 = load float, ptr %200, align 4, !tbaa !11
  %202 = getelementptr inbounds %struct.complex, ptr %23, i32 0, i32 0
  %203 = load float, ptr %202, align 4, !tbaa !11
  %204 = getelementptr inbounds %struct.complex, ptr %21, i32 0, i32 1
  %205 = load float, ptr %204, align 4, !tbaa !15
  %206 = getelementptr inbounds %struct.complex, ptr %23, i32 0, i32 1
  %207 = load float, ptr %206, align 4, !tbaa !15
  %208 = fmul float %205, %207
  %209 = fneg float %208
  %210 = call float @llvm.fmuladd.f32(float %201, float %203, float %209)
  %211 = getelementptr inbounds %struct.complex, ptr %20, i32 0, i32 0
  store float %210, ptr %211, align 4, !tbaa !11
  %212 = getelementptr inbounds %struct.complex, ptr %21, i32 0, i32 0
  %213 = load float, ptr %212, align 4, !tbaa !11
  %214 = getelementptr inbounds %struct.complex, ptr %23, i32 0, i32 1
  %215 = load float, ptr %214, align 4, !tbaa !15
  %216 = getelementptr inbounds %struct.complex, ptr %21, i32 0, i32 1
  %217 = load float, ptr %216, align 4, !tbaa !15
  %218 = getelementptr inbounds %struct.complex, ptr %23, i32 0, i32 0
  %219 = load float, ptr %218, align 4, !tbaa !11
  %220 = fmul float %217, %219
  %221 = call float @llvm.fmuladd.f32(float %213, float %215, float %220)
  %222 = getelementptr inbounds %struct.complex, ptr %20, i32 0, i32 1
  store float %221, ptr %222, align 4, !tbaa !15
  %223 = getelementptr inbounds %struct.complex, ptr %20, i32 0, i32 0
  %224 = load float, ptr %223, align 4, !tbaa !11
  %225 = getelementptr inbounds %struct.complex, ptr %29, i32 0, i32 0
  store float %224, ptr %225, align 4, !tbaa !11
  %226 = getelementptr inbounds %struct.complex, ptr %20, i32 0, i32 1
  %227 = load float, ptr %226, align 4, !tbaa !15
  %228 = getelementptr inbounds %struct.complex, ptr %29, i32 0, i32 1
  store float %227, ptr %228, align 4, !tbaa !15
  %229 = load ptr, ptr %11, align 8, !tbaa !5
  %230 = load i64, ptr %25, align 8, !tbaa !9
  %231 = getelementptr inbounds %struct.complex, ptr %229, i64 %230
  %232 = load ptr, ptr %14, align 8, !tbaa !5
  %233 = getelementptr inbounds %struct.complex, ptr %232, i64 1
  %234 = call i32 @f2c_caxpy(ptr noundef %24, ptr noundef %29, ptr noundef %231, ptr noundef @c__1, ptr noundef %233, ptr noundef @c__1)
  %235 = getelementptr inbounds %struct.complex, ptr %20, i32 0, i32 0
  store float -1.000000e+00, ptr %235, align 4, !tbaa !11
  %236 = getelementptr inbounds %struct.complex, ptr %20, i32 0, i32 1
  store float -0.000000e+00, ptr %236, align 4, !tbaa !15
  %237 = load ptr, ptr %9, align 8, !tbaa !5
  %238 = load ptr, ptr %11, align 8, !tbaa !5
  %239 = load i64, ptr %25, align 8, !tbaa !9
  %240 = getelementptr inbounds %struct.complex, ptr %238, i64 %239
  %241 = load ptr, ptr %14, align 8, !tbaa !5
  %242 = getelementptr inbounds %struct.complex, ptr %241, i64 1
  %243 = load ptr, ptr %11, align 8, !tbaa !5
  %244 = getelementptr inbounds %struct.complex, ptr %243, i64 1
  %245 = call i32 @f2c_chpr2(ptr noundef %237, ptr noundef %24, ptr noundef %20, ptr noundef %240, ptr noundef @c__1, ptr noundef %242, ptr noundef @c__1, ptr noundef %244)
  br label %246

246:                                              ; preds = %148, %144
  %247 = load i64, ptr %25, align 8, !tbaa !9
  %248 = load i64, ptr %24, align 8, !tbaa !9
  %249 = add nsw i64 %247, %248
  %250 = sub nsw i64 %249, 1
  store i64 %250, ptr %16, align 8, !tbaa !9
  %251 = load i64, ptr %24, align 8, !tbaa !9
  store i64 %251, ptr %17, align 8, !tbaa !9
  %252 = load ptr, ptr %13, align 8, !tbaa !5
  %253 = load i64, ptr %17, align 8, !tbaa !9
  %254 = getelementptr inbounds float, ptr %252, i64 %253
  %255 = load float, ptr %254, align 4, !tbaa !14
  %256 = load ptr, ptr %11, align 8, !tbaa !5
  %257 = load i64, ptr %16, align 8, !tbaa !9
  %258 = getelementptr inbounds %struct.complex, ptr %256, i64 %257
  %259 = getelementptr inbounds %struct.complex, ptr %258, i32 0, i32 0
  store float %255, ptr %259, align 4, !tbaa !11
  %260 = load ptr, ptr %11, align 8, !tbaa !5
  %261 = load i64, ptr %16, align 8, !tbaa !9
  %262 = getelementptr inbounds %struct.complex, ptr %260, i64 %261
  %263 = getelementptr inbounds %struct.complex, ptr %262, i32 0, i32 1
  store float 0.000000e+00, ptr %263, align 4, !tbaa !15
  %264 = load i64, ptr %24, align 8, !tbaa !9
  %265 = add nsw i64 %264, 1
  store i64 %265, ptr %16, align 8, !tbaa !9
  %266 = load i64, ptr %25, align 8, !tbaa !9
  %267 = load i64, ptr %24, align 8, !tbaa !9
  %268 = add nsw i64 %266, %267
  store i64 %268, ptr %17, align 8, !tbaa !9
  %269 = load ptr, ptr %11, align 8, !tbaa !5
  %270 = load i64, ptr %17, align 8, !tbaa !9
  %271 = getelementptr inbounds %struct.complex, ptr %269, i64 %270
  %272 = getelementptr inbounds %struct.complex, ptr %271, i32 0, i32 0
  %273 = load float, ptr %272, align 4, !tbaa !11
  %274 = load ptr, ptr %12, align 8, !tbaa !5
  %275 = load i64, ptr %16, align 8, !tbaa !9
  %276 = getelementptr inbounds float, ptr %274, i64 %275
  store float %273, ptr %276, align 4, !tbaa !14
  %277 = load i64, ptr %24, align 8, !tbaa !9
  store i64 %277, ptr %16, align 8, !tbaa !9
  %278 = getelementptr inbounds %struct.complex, ptr %28, i32 0, i32 0
  %279 = load float, ptr %278, align 4, !tbaa !11
  %280 = load ptr, ptr %14, align 8, !tbaa !5
  %281 = load i64, ptr %16, align 8, !tbaa !9
  %282 = getelementptr inbounds %struct.complex, ptr %280, i64 %281
  %283 = getelementptr inbounds %struct.complex, ptr %282, i32 0, i32 0
  store float %279, ptr %283, align 4, !tbaa !11
  %284 = getelementptr inbounds %struct.complex, ptr %28, i32 0, i32 1
  %285 = load float, ptr %284, align 4, !tbaa !15
  %286 = load ptr, ptr %14, align 8, !tbaa !5
  %287 = load i64, ptr %16, align 8, !tbaa !9
  %288 = getelementptr inbounds %struct.complex, ptr %286, i64 %287
  %289 = getelementptr inbounds %struct.complex, ptr %288, i32 0, i32 1
  store float %285, ptr %289, align 4, !tbaa !15
  %290 = load i64, ptr %24, align 8, !tbaa !9
  %291 = load i64, ptr %25, align 8, !tbaa !9
  %292 = sub nsw i64 %291, %290
  store i64 %292, ptr %25, align 8, !tbaa !9
  br label %293

293:                                              ; preds = %246
  %294 = load i64, ptr %24, align 8, !tbaa !9
  %295 = add nsw i64 %294, -1
  store i64 %295, ptr %24, align 8, !tbaa !9
  br label %111, !llvm.loop !16

296:                                              ; preds = %111
  %297 = load ptr, ptr %11, align 8, !tbaa !5
  %298 = getelementptr inbounds %struct.complex, ptr %297, i64 1
  %299 = getelementptr inbounds %struct.complex, ptr %298, i32 0, i32 0
  %300 = load float, ptr %299, align 4, !tbaa !11
  %301 = load ptr, ptr %12, align 8, !tbaa !5
  %302 = getelementptr inbounds float, ptr %301, i64 1
  store float %300, ptr %302, align 4, !tbaa !14
  br label %543

303:                                              ; preds = %72
  store i64 1, ptr %26, align 8, !tbaa !9
  %304 = load ptr, ptr %11, align 8, !tbaa !5
  %305 = getelementptr inbounds %struct.complex, ptr %304, i64 1
  %306 = getelementptr inbounds %struct.complex, ptr %305, i32 0, i32 0
  %307 = load float, ptr %306, align 4, !tbaa !11
  store float %307, ptr %19, align 4, !tbaa !14
  %308 = load float, ptr %19, align 4, !tbaa !14
  %309 = load ptr, ptr %11, align 8, !tbaa !5
  %310 = getelementptr inbounds %struct.complex, ptr %309, i64 1
  %311 = getelementptr inbounds %struct.complex, ptr %310, i32 0, i32 0
  store float %308, ptr %311, align 4, !tbaa !11
  %312 = load ptr, ptr %11, align 8, !tbaa !5
  %313 = getelementptr inbounds %struct.complex, ptr %312, i64 1
  %314 = getelementptr inbounds %struct.complex, ptr %313, i32 0, i32 1
  store float 0.000000e+00, ptr %314, align 4, !tbaa !15
  %315 = load ptr, ptr %10, align 8, !tbaa !5
  %316 = load i64, ptr %315, align 8, !tbaa !9
  %317 = sub nsw i64 %316, 1
  store i64 %317, ptr %16, align 8, !tbaa !9
  store i64 1, ptr %24, align 8, !tbaa !9
  br label %318

318:                                              ; preds = %528, %303
  %319 = load i64, ptr %24, align 8, !tbaa !9
  %320 = load i64, ptr %16, align 8, !tbaa !9
  %321 = icmp sle i64 %319, %320
  br i1 %321, label %322, label %531

322:                                              ; preds = %318
  %323 = load i64, ptr %26, align 8, !tbaa !9
  %324 = load ptr, ptr %10, align 8, !tbaa !5
  %325 = load i64, ptr %324, align 8, !tbaa !9
  %326 = add nsw i64 %323, %325
  %327 = load i64, ptr %24, align 8, !tbaa !9
  %328 = sub nsw i64 %326, %327
  %329 = add nsw i64 %328, 1
  store i64 %329, ptr %27, align 8, !tbaa !9
  %330 = load i64, ptr %26, align 8, !tbaa !9
  %331 = add nsw i64 %330, 1
  store i64 %331, ptr %17, align 8, !tbaa !9
  %332 = load ptr, ptr %11, align 8, !tbaa !5
  %333 = load i64, ptr %17, align 8, !tbaa !9
  %334 = getelementptr inbounds %struct.complex, ptr %332, i64 %333
  %335 = getelementptr inbounds %struct.complex, ptr %334, i32 0, i32 0
  %336 = load float, ptr %335, align 4, !tbaa !11
  %337 = getelementptr inbounds %struct.complex, ptr %29, i32 0, i32 0
  store float %336, ptr %337, align 4, !tbaa !11
  %338 = load ptr, ptr %11, align 8, !tbaa !5
  %339 = load i64, ptr %17, align 8, !tbaa !9
  %340 = getelementptr inbounds %struct.complex, ptr %338, i64 %339
  %341 = getelementptr inbounds %struct.complex, ptr %340, i32 0, i32 1
  %342 = load float, ptr %341, align 4, !tbaa !15
  %343 = getelementptr inbounds %struct.complex, ptr %29, i32 0, i32 1
  store float %342, ptr %343, align 4, !tbaa !15
  %344 = load ptr, ptr %10, align 8, !tbaa !5
  %345 = load i64, ptr %344, align 8, !tbaa !9
  %346 = load i64, ptr %24, align 8, !tbaa !9
  %347 = sub nsw i64 %345, %346
  store i64 %347, ptr %17, align 8, !tbaa !9
  %348 = load ptr, ptr %11, align 8, !tbaa !5
  %349 = load i64, ptr %26, align 8, !tbaa !9
  %350 = add nsw i64 %349, 2
  %351 = getelementptr inbounds %struct.complex, ptr %348, i64 %350
  %352 = call i32 @clarfg_(ptr noundef %17, ptr noundef %29, ptr noundef %351, ptr noundef @c__1, ptr noundef %28)
  %353 = load i64, ptr %24, align 8, !tbaa !9
  store i64 %353, ptr %17, align 8, !tbaa !9
  %354 = getelementptr inbounds %struct.complex, ptr %29, i32 0, i32 0
  %355 = load float, ptr %354, align 4, !tbaa !11
  %356 = load ptr, ptr %13, align 8, !tbaa !5
  %357 = load i64, ptr %17, align 8, !tbaa !9
  %358 = getelementptr inbounds float, ptr %356, i64 %357
  store float %355, ptr %358, align 4, !tbaa !14
  %359 = getelementptr inbounds %struct.complex, ptr %28, i32 0, i32 0
  %360 = load float, ptr %359, align 4, !tbaa !11
  %361 = fcmp une float %360, 0.000000e+00
  br i1 %361, label %366, label %362

362:                                              ; preds = %322
  %363 = getelementptr inbounds %struct.complex, ptr %28, i32 0, i32 1
  %364 = load float, ptr %363, align 4, !tbaa !15
  %365 = fcmp une float %364, 0.000000e+00
  br i1 %365, label %366, label %488

366:                                              ; preds = %362, %322
  %367 = load i64, ptr %26, align 8, !tbaa !9
  %368 = add nsw i64 %367, 1
  store i64 %368, ptr %17, align 8, !tbaa !9
  %369 = load ptr, ptr %11, align 8, !tbaa !5
  %370 = load i64, ptr %17, align 8, !tbaa !9
  %371 = getelementptr inbounds %struct.complex, ptr %369, i64 %370
  %372 = getelementptr inbounds %struct.complex, ptr %371, i32 0, i32 0
  store float 1.000000e+00, ptr %372, align 4, !tbaa !11
  %373 = load ptr, ptr %11, align 8, !tbaa !5
  %374 = load i64, ptr %17, align 8, !tbaa !9
  %375 = getelementptr inbounds %struct.complex, ptr %373, i64 %374
  %376 = getelementptr inbounds %struct.complex, ptr %375, i32 0, i32 1
  store float 0.000000e+00, ptr %376, align 4, !tbaa !15
  %377 = load ptr, ptr %10, align 8, !tbaa !5
  %378 = load i64, ptr %377, align 8, !tbaa !9
  %379 = load i64, ptr %24, align 8, !tbaa !9
  %380 = sub nsw i64 %378, %379
  store i64 %380, ptr %17, align 8, !tbaa !9
  %381 = load ptr, ptr %9, align 8, !tbaa !5
  %382 = load ptr, ptr %11, align 8, !tbaa !5
  %383 = load i64, ptr %27, align 8, !tbaa !9
  %384 = getelementptr inbounds %struct.complex, ptr %382, i64 %383
  %385 = load ptr, ptr %11, align 8, !tbaa !5
  %386 = load i64, ptr %26, align 8, !tbaa !9
  %387 = add nsw i64 %386, 1
  %388 = getelementptr inbounds %struct.complex, ptr %385, i64 %387
  %389 = load ptr, ptr %14, align 8, !tbaa !5
  %390 = load i64, ptr %24, align 8, !tbaa !9
  %391 = getelementptr inbounds %struct.complex, ptr %389, i64 %390
  %392 = call i32 @f2c_chpmv(ptr noundef %381, ptr noundef %17, ptr noundef %28, ptr noundef %384, ptr noundef %388, ptr noundef @c__1, ptr noundef @c_b2, ptr noundef %391, ptr noundef @c__1)
  %393 = getelementptr inbounds %struct.complex, ptr %22, i32 0, i32 0
  store float -5.000000e-01, ptr %393, align 4, !tbaa !11
  %394 = getelementptr inbounds %struct.complex, ptr %22, i32 0, i32 1
  store float -0.000000e+00, ptr %394, align 4, !tbaa !15
  %395 = getelementptr inbounds %struct.complex, ptr %22, i32 0, i32 0
  %396 = load float, ptr %395, align 4, !tbaa !11
  %397 = getelementptr inbounds %struct.complex, ptr %28, i32 0, i32 0
  %398 = load float, ptr %397, align 4, !tbaa !11
  %399 = getelementptr inbounds %struct.complex, ptr %22, i32 0, i32 1
  %400 = load float, ptr %399, align 4, !tbaa !15
  %401 = getelementptr inbounds %struct.complex, ptr %28, i32 0, i32 1
  %402 = load float, ptr %401, align 4, !tbaa !15
  %403 = fmul float %400, %402
  %404 = fneg float %403
  %405 = call float @llvm.fmuladd.f32(float %396, float %398, float %404)
  %406 = getelementptr inbounds %struct.complex, ptr %21, i32 0, i32 0
  store float %405, ptr %406, align 4, !tbaa !11
  %407 = getelementptr inbounds %struct.complex, ptr %22, i32 0, i32 0
  %408 = load float, ptr %407, align 4, !tbaa !11
  %409 = getelementptr inbounds %struct.complex, ptr %28, i32 0, i32 1
  %410 = load float, ptr %409, align 4, !tbaa !15
  %411 = getelementptr inbounds %struct.complex, ptr %22, i32 0, i32 1
  %412 = load float, ptr %411, align 4, !tbaa !15
  %413 = getelementptr inbounds %struct.complex, ptr %28, i32 0, i32 0
  %414 = load float, ptr %413, align 4, !tbaa !11
  %415 = fmul float %412, %414
  %416 = call float @llvm.fmuladd.f32(float %408, float %410, float %415)
  %417 = getelementptr inbounds %struct.complex, ptr %21, i32 0, i32 1
  store float %416, ptr %417, align 4, !tbaa !15
  %418 = load ptr, ptr %10, align 8, !tbaa !5
  %419 = load i64, ptr %418, align 8, !tbaa !9
  %420 = load i64, ptr %24, align 8, !tbaa !9
  %421 = sub nsw i64 %419, %420
  store i64 %421, ptr %17, align 8, !tbaa !9
  %422 = load ptr, ptr %14, align 8, !tbaa !5
  %423 = load i64, ptr %24, align 8, !tbaa !9
  %424 = getelementptr inbounds %struct.complex, ptr %422, i64 %423
  %425 = load ptr, ptr %11, align 8, !tbaa !5
  %426 = load i64, ptr %26, align 8, !tbaa !9
  %427 = add nsw i64 %426, 1
  %428 = getelementptr inbounds %struct.complex, ptr %425, i64 %427
  call void @f2c_cdotc(ptr noundef %23, ptr noundef %17, ptr noundef %424, ptr noundef @c__1, ptr noundef %428, ptr noundef @c__1)
  %429 = getelementptr inbounds %struct.complex, ptr %21, i32 0, i32 0
  %430 = load float, ptr %429, align 4, !tbaa !11
  %431 = getelementptr inbounds %struct.complex, ptr %23, i32 0, i32 0
  %432 = load float, ptr %431, align 4, !tbaa !11
  %433 = getelementptr inbounds %struct.complex, ptr %21, i32 0, i32 1
  %434 = load float, ptr %433, align 4, !tbaa !15
  %435 = getelementptr inbounds %struct.complex, ptr %23, i32 0, i32 1
  %436 = load float, ptr %435, align 4, !tbaa !15
  %437 = fmul float %434, %436
  %438 = fneg float %437
  %439 = call float @llvm.fmuladd.f32(float %430, float %432, float %438)
  %440 = getelementptr inbounds %struct.complex, ptr %20, i32 0, i32 0
  store float %439, ptr %440, align 4, !tbaa !11
  %441 = getelementptr inbounds %struct.complex, ptr %21, i32 0, i32 0
  %442 = load float, ptr %441, align 4, !tbaa !11
  %443 = getelementptr inbounds %struct.complex, ptr %23, i32 0, i32 1
  %444 = load float, ptr %443, align 4, !tbaa !15
  %445 = getelementptr inbounds %struct.complex, ptr %21, i32 0, i32 1
  %446 = load float, ptr %445, align 4, !tbaa !15
  %447 = getelementptr inbounds %struct.complex, ptr %23, i32 0, i32 0
  %448 = load float, ptr %447, align 4, !tbaa !11
  %449 = fmul float %446, %448
  %450 = call float @llvm.fmuladd.f32(float %442, float %444, float %449)
  %451 = getelementptr inbounds %struct.complex, ptr %20, i32 0, i32 1
  store float %450, ptr %451, align 4, !tbaa !15
  %452 = getelementptr inbounds %struct.complex, ptr %20, i32 0, i32 0
  %453 = load float, ptr %452, align 4, !tbaa !11
  %454 = getelementptr inbounds %struct.complex, ptr %29, i32 0, i32 0
  store float %453, ptr %454, align 4, !tbaa !11
  %455 = getelementptr inbounds %struct.complex, ptr %20, i32 0, i32 1
  %456 = load float, ptr %455, align 4, !tbaa !15
  %457 = getelementptr inbounds %struct.complex, ptr %29, i32 0, i32 1
  store float %456, ptr %457, align 4, !tbaa !15
  %458 = load ptr, ptr %10, align 8, !tbaa !5
  %459 = load i64, ptr %458, align 8, !tbaa !9
  %460 = load i64, ptr %24, align 8, !tbaa !9
  %461 = sub nsw i64 %459, %460
  store i64 %461, ptr %17, align 8, !tbaa !9
  %462 = load ptr, ptr %11, align 8, !tbaa !5
  %463 = load i64, ptr %26, align 8, !tbaa !9
  %464 = add nsw i64 %463, 1
  %465 = getelementptr inbounds %struct.complex, ptr %462, i64 %464
  %466 = load ptr, ptr %14, align 8, !tbaa !5
  %467 = load i64, ptr %24, align 8, !tbaa !9
  %468 = getelementptr inbounds %struct.complex, ptr %466, i64 %467
  %469 = call i32 @f2c_caxpy(ptr noundef %17, ptr noundef %29, ptr noundef %465, ptr noundef @c__1, ptr noundef %468, ptr noundef @c__1)
  %470 = load ptr, ptr %10, align 8, !tbaa !5
  %471 = load i64, ptr %470, align 8, !tbaa !9
  %472 = load i64, ptr %24, align 8, !tbaa !9
  %473 = sub nsw i64 %471, %472
  store i64 %473, ptr %17, align 8, !tbaa !9
  %474 = getelementptr inbounds %struct.complex, ptr %20, i32 0, i32 0
  store float -1.000000e+00, ptr %474, align 4, !tbaa !11
  %475 = getelementptr inbounds %struct.complex, ptr %20, i32 0, i32 1
  store float -0.000000e+00, ptr %475, align 4, !tbaa !15
  %476 = load ptr, ptr %9, align 8, !tbaa !5
  %477 = load ptr, ptr %11, align 8, !tbaa !5
  %478 = load i64, ptr %26, align 8, !tbaa !9
  %479 = add nsw i64 %478, 1
  %480 = getelementptr inbounds %struct.complex, ptr %477, i64 %479
  %481 = load ptr, ptr %14, align 8, !tbaa !5
  %482 = load i64, ptr %24, align 8, !tbaa !9
  %483 = getelementptr inbounds %struct.complex, ptr %481, i64 %482
  %484 = load ptr, ptr %11, align 8, !tbaa !5
  %485 = load i64, ptr %27, align 8, !tbaa !9
  %486 = getelementptr inbounds %struct.complex, ptr %484, i64 %485
  %487 = call i32 @f2c_chpr2(ptr noundef %476, ptr noundef %17, ptr noundef %20, ptr noundef %480, ptr noundef @c__1, ptr noundef %483, ptr noundef @c__1, ptr noundef %486)
  br label %488

488:                                              ; preds = %366, %362
  %489 = load i64, ptr %26, align 8, !tbaa !9
  %490 = add nsw i64 %489, 1
  store i64 %490, ptr %17, align 8, !tbaa !9
  %491 = load i64, ptr %24, align 8, !tbaa !9
  store i64 %491, ptr %18, align 8, !tbaa !9
  %492 = load ptr, ptr %13, align 8, !tbaa !5
  %493 = load i64, ptr %18, align 8, !tbaa !9
  %494 = getelementptr inbounds float, ptr %492, i64 %493
  %495 = load float, ptr %494, align 4, !tbaa !14
  %496 = load ptr, ptr %11, align 8, !tbaa !5
  %497 = load i64, ptr %17, align 8, !tbaa !9
  %498 = getelementptr inbounds %struct.complex, ptr %496, i64 %497
  %499 = getelementptr inbounds %struct.complex, ptr %498, i32 0, i32 0
  store float %495, ptr %499, align 4, !tbaa !11
  %500 = load ptr, ptr %11, align 8, !tbaa !5
  %501 = load i64, ptr %17, align 8, !tbaa !9
  %502 = getelementptr inbounds %struct.complex, ptr %500, i64 %501
  %503 = getelementptr inbounds %struct.complex, ptr %502, i32 0, i32 1
  store float 0.000000e+00, ptr %503, align 4, !tbaa !15
  %504 = load i64, ptr %24, align 8, !tbaa !9
  store i64 %504, ptr %17, align 8, !tbaa !9
  %505 = load i64, ptr %26, align 8, !tbaa !9
  store i64 %505, ptr %18, align 8, !tbaa !9
  %506 = load ptr, ptr %11, align 8, !tbaa !5
  %507 = load i64, ptr %18, align 8, !tbaa !9
  %508 = getelementptr inbounds %struct.complex, ptr %506, i64 %507
  %509 = getelementptr inbounds %struct.complex, ptr %508, i32 0, i32 0
  %510 = load float, ptr %509, align 4, !tbaa !11
  %511 = load ptr, ptr %12, align 8, !tbaa !5
  %512 = load i64, ptr %17, align 8, !tbaa !9
  %513 = getelementptr inbounds float, ptr %511, i64 %512
  store float %510, ptr %513, align 4, !tbaa !14
  %514 = load i64, ptr %24, align 8, !tbaa !9
  store i64 %514, ptr %17, align 8, !tbaa !9
  %515 = getelementptr inbounds %struct.complex, ptr %28, i32 0, i32 0
  %516 = load float, ptr %515, align 4, !tbaa !11
  %517 = load ptr, ptr %14, align 8, !tbaa !5
  %518 = load i64, ptr %17, align 8, !tbaa !9
  %519 = getelementptr inbounds %struct.complex, ptr %517, i64 %518
  %520 = getelementptr inbounds %struct.complex, ptr %519, i32 0, i32 0
  store float %516, ptr %520, align 4, !tbaa !11
  %521 = getelementptr inbounds %struct.complex, ptr %28, i32 0, i32 1
  %522 = load float, ptr %521, align 4, !tbaa !15
  %523 = load ptr, ptr %14, align 8, !tbaa !5
  %524 = load i64, ptr %17, align 8, !tbaa !9
  %525 = getelementptr inbounds %struct.complex, ptr %523, i64 %524
  %526 = getelementptr inbounds %struct.complex, ptr %525, i32 0, i32 1
  store float %522, ptr %526, align 4, !tbaa !15
  %527 = load i64, ptr %27, align 8, !tbaa !9
  store i64 %527, ptr %26, align 8, !tbaa !9
  br label %528

528:                                              ; preds = %488
  %529 = load i64, ptr %24, align 8, !tbaa !9
  %530 = add nsw i64 %529, 1
  store i64 %530, ptr %24, align 8, !tbaa !9
  br label %318, !llvm.loop !18

531:                                              ; preds = %318
  %532 = load ptr, ptr %10, align 8, !tbaa !5
  %533 = load i64, ptr %532, align 8, !tbaa !9
  store i64 %533, ptr %16, align 8, !tbaa !9
  %534 = load i64, ptr %26, align 8, !tbaa !9
  store i64 %534, ptr %17, align 8, !tbaa !9
  %535 = load ptr, ptr %11, align 8, !tbaa !5
  %536 = load i64, ptr %17, align 8, !tbaa !9
  %537 = getelementptr inbounds %struct.complex, ptr %535, i64 %536
  %538 = getelementptr inbounds %struct.complex, ptr %537, i32 0, i32 0
  %539 = load float, ptr %538, align 4, !tbaa !11
  %540 = load ptr, ptr %12, align 8, !tbaa !5
  %541 = load i64, ptr %16, align 8, !tbaa !9
  %542 = getelementptr inbounds float, ptr %540, i64 %541
  store float %539, ptr %542, align 4, !tbaa !14
  br label %543

543:                                              ; preds = %531, %296
  store i32 0, ptr %8, align 4
  store i32 1, ptr %31, align 4
  br label %544

544:                                              ; preds = %543, %71, %62
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %29) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #4
  %545 = load i32, ptr %8, align 4
  ret i32 %545
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare i64 @lsame_(ptr noundef, ptr noundef) #2

declare i32 @xerbla_(ptr noundef, ptr noundef) #2

declare i32 @clarfg_(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) #2

declare i32 @f2c_chpmv(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) #2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #3

declare void @f2c_cdotc(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) #2

declare i32 @f2c_caxpy(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) #2

declare i32 @f2c_chpr2(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

attributes #0 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !13, i64 0}
!12 = !{!"", !13, i64 0, !13, i64 4}
!13 = !{!"float", !7, i64 0}
!14 = !{!13, !13, i64 0}
!15 = !{!12, !13, i64 4}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = distinct !{!18, !17}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%struct.complex = type { float, float }

@.str = external hidden unnamed_addr constant [2 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [7 x i8], align 1
@c__1 = external hidden global i64, align 8
@c_b2 = external hidden global %struct.complex, align 4

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @chptrd_(ptr noundef %0, ptr nocapture noundef readonly %1, ptr noundef %2, ptr nocapture noundef writeonly %3, ptr nocapture noundef %4, ptr noundef %5, ptr nocapture noundef %6) local_unnamed_addr #0 {
  %8 = alloca i64, align 8
  %9 = alloca i64, align 8
  %10 = alloca %struct.complex, align 8
  %11 = alloca %struct.complex, align 8
  %12 = alloca i64, align 8
  %13 = alloca %struct.complex, align 8
  %14 = alloca %struct.complex, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %13) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #5
  %15 = getelementptr inbounds i8, ptr %5, i64 -8
  %16 = getelementptr inbounds i8, ptr %4, i64 -4
  %17 = getelementptr inbounds i8, ptr %3, i64 -4
  %18 = getelementptr inbounds i8, ptr %2, i64 -8
  store i64 0, ptr %6, align 8, !tbaa !5
  %19 = tail call i64 @lsame_(ptr noundef %0, ptr noundef nonnull @.str) #5
  %.not = icmp eq i64 %19, 0
  br i1 %.not, label %20, label %22

20:                                               ; preds = %7
  %21 = tail call i64 @lsame_(ptr noundef %0, ptr noundef nonnull @.str.1) #5
  %.not142 = icmp eq i64 %21, 0
  br i1 %.not142, label %.thread.sink.split, label %22

22:                                               ; preds = %20, %7
  %23 = load i64, ptr %1, align 8, !tbaa !5
  %24 = icmp slt i64 %23, 0
  br i1 %24, label %.thread.sink.split, label %25

25:                                               ; preds = %22
  %.pr = load i64, ptr %6, align 8, !tbaa !5
  %.not143 = icmp eq i64 %.pr, 0
  br i1 %.not143, label %29, label %.thread

.thread.sink.split:                               ; preds = %22, %20
  %.sink = phi i64 [ -1, %20 ], [ -2, %22 ]
  store i64 %.sink, ptr %6, align 8, !tbaa !5
  br label %.thread

.thread:                                          ; preds = %.thread.sink.split, %25
  %26 = phi i64 [ %.pr, %25 ], [ %.sink, %.thread.sink.split ]
  %27 = sub nsw i64 0, %26
  store i64 %27, ptr %8, align 8, !tbaa !5
  %28 = call i32 @xerbla_(ptr noundef nonnull @.str.2, ptr noundef nonnull %8) #5
  br label %157

29:                                               ; preds = %25
  %30 = icmp eq i64 %23, 0
  br i1 %30, label %157, label %31

31:                                               ; preds = %29
  br i1 %.not, label %92, label %32

32:                                               ; preds = %31
  %33 = add nsw i64 %23, -1
  %34 = mul nsw i64 %33, %23
  %35 = lshr i64 %34, 1
  %36 = add nuw i64 %35, %23
  %37 = getelementptr inbounds %struct.complex, ptr %18, i64 %36, i32 1
  store float 0.000000e+00, ptr %37, align 4, !tbaa !9
  store i64 %33, ptr %12, align 8, !tbaa !5
  %.not156 = icmp eq i64 %23, 1
  br i1 %.not156, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %32
  %38 = add nuw nsw i64 %35, 1
  %39 = getelementptr inbounds i8, ptr %13, i64 4
  br label %40

40:                                               ; preds = %.lr.ph, %77
  %storemerge145149 = phi i64 [ %33, %.lr.ph ], [ %storemerge145, %77 ]
  %.0138148 = phi i64 [ %38, %.lr.ph ], [ %89, %77 ]
  %41 = add i64 %.0138148, -1
  %42 = getelementptr %struct.complex, ptr %18, i64 %41
  %43 = getelementptr %struct.complex, ptr %42, i64 %storemerge145149
  %44 = load <2 x float>, ptr %43, align 4, !tbaa !12
  store <2 x float> %44, ptr %14, align 8, !tbaa !12
  %45 = getelementptr inbounds %struct.complex, ptr %18, i64 %.0138148
  %46 = call i32 @clarfg_(ptr noundef nonnull %12, ptr noundef nonnull %14, ptr noundef nonnull %45, ptr noundef nonnull @c__1, ptr noundef nonnull %13) #5
  %47 = load i64, ptr %12, align 8, !tbaa !5
  %48 = load float, ptr %14, align 8, !tbaa !13
  %49 = getelementptr inbounds float, ptr %16, i64 %47
  store float %48, ptr %49, align 4, !tbaa !12
  %50 = load <2 x float>, ptr %13, align 8
  %51 = extractelement <2 x float> %50, i64 0
  %52 = fcmp une float %51, 0.000000e+00
  %53 = extractelement <2 x float> %50, i64 1
  %54 = fcmp une float %53, 0.000000e+00
  %or.cond = select i1 %52, i1 true, i1 %54
  br i1 %or.cond, label %55, label %77

55:                                               ; preds = %40
  %56 = getelementptr %struct.complex, ptr %18, i64 %41
  %57 = getelementptr %struct.complex, ptr %56, i64 %47
  store <2 x float> <float 1.000000e+00, float 0.000000e+00>, ptr %57, align 4, !tbaa !12
  %58 = call i32 @f2c_chpmv(ptr noundef %0, ptr noundef nonnull %12, ptr noundef nonnull %13, ptr noundef nonnull %2, ptr noundef nonnull %45, ptr noundef nonnull @c__1, ptr noundef nonnull @c_b2, ptr noundef %5, ptr noundef nonnull @c__1) #5
  %59 = load float, ptr %13, align 8, !tbaa !13
  %60 = load float, ptr %39, align 4, !tbaa !9
  %61 = fmul float %60, 0.000000e+00
  %62 = call float @llvm.fmuladd.f32(float %59, float -5.000000e-01, float %61)
  %63 = fmul float %59, -0.000000e+00
  %64 = call float @llvm.fmuladd.f32(float %60, float -5.000000e-01, float %63)
  call void @f2c_cdotc(ptr noundef nonnull %11, ptr noundef nonnull %12, ptr noundef %5, ptr noundef nonnull @c__1, ptr noundef nonnull %45, ptr noundef nonnull @c__1) #5
  %65 = fneg float %64
  %66 = load <2 x float>, ptr %11, align 8, !tbaa !12
  %67 = insertelement <2 x float> poison, float %64, i64 0
  %68 = insertelement <2 x float> %67, float %65, i64 1
  %69 = fmul <2 x float> %66, %68
  %70 = shufflevector <2 x float> %69, <2 x float> poison, <2 x i32> <i32 1, i32 0>
  %71 = insertelement <2 x float> poison, float %62, i64 0
  %72 = shufflevector <2 x float> %71, <2 x float> poison, <2 x i32> zeroinitializer
  %73 = call <2 x float> @llvm.fmuladd.v2f32(<2 x float> %72, <2 x float> %66, <2 x float> %70)
  store <2 x float> %73, ptr %10, align 8, !tbaa !12
  store <2 x float> %73, ptr %14, align 8, !tbaa !12
  %74 = call i32 @f2c_caxpy(ptr noundef nonnull %12, ptr noundef nonnull %14, ptr noundef nonnull %45, ptr noundef nonnull @c__1, ptr noundef %5, ptr noundef nonnull @c__1) #5
  store <2 x float> <float -1.000000e+00, float -0.000000e+00>, ptr %10, align 8, !tbaa !12
  %75 = call i32 @f2c_chpr2(ptr noundef %0, ptr noundef nonnull %12, ptr noundef nonnull %10, ptr noundef nonnull %45, ptr noundef nonnull @c__1, ptr noundef %5, ptr noundef nonnull @c__1, ptr noundef nonnull %2) #5
  %.pre = load i64, ptr %12, align 8, !tbaa !5
  %.phi.trans.insert = getelementptr inbounds float, ptr %16, i64 %.pre
  %.pre157 = load float, ptr %.phi.trans.insert, align 4, !tbaa !12
  %76 = load <2 x float>, ptr %13, align 8, !tbaa !12
  br label %77

77:                                               ; preds = %40, %55
  %78 = phi float [ %48, %40 ], [ %.pre157, %55 ]
  %79 = phi i64 [ %47, %40 ], [ %.pre, %55 ]
  %80 = phi <2 x float> [ %50, %40 ], [ %76, %55 ]
  %81 = add nsw i64 %79, %.0138148
  %82 = add nsw i64 %81, -1
  %83 = getelementptr inbounds %struct.complex, ptr %18, i64 %82
  store float %78, ptr %83, align 4, !tbaa !13
  %84 = getelementptr inbounds %struct.complex, ptr %18, i64 %82, i32 1
  store float 0.000000e+00, ptr %84, align 4, !tbaa !9
  %85 = getelementptr inbounds %struct.complex, ptr %18, i64 %81
  %86 = load float, ptr %85, align 4, !tbaa !13
  %87 = getelementptr float, ptr %3, i64 %79
  store float %86, ptr %87, align 4, !tbaa !12
  %88 = getelementptr inbounds %struct.complex, ptr %15, i64 %79
  store <2 x float> %80, ptr %88, align 4, !tbaa !12
  %89 = sub nsw i64 %.0138148, %79
  %storemerge145 = add nsw i64 %79, -1
  store i64 %storemerge145, ptr %12, align 8, !tbaa !5
  %90 = icmp sgt i64 %79, 1
  br i1 %90, label %40, label %._crit_edge, !llvm.loop !14

._crit_edge:                                      ; preds = %77, %32
  %91 = load float, ptr %2, align 4, !tbaa !13
  store float %91, ptr %3, align 4, !tbaa !12
  br label %157

92:                                               ; preds = %31
  %93 = getelementptr inbounds i8, ptr %2, i64 4
  store float 0.000000e+00, ptr %93, align 4, !tbaa !9
  %94 = add nsw i64 %23, -1
  %.not144150 = icmp eq i64 %23, 1
  br i1 %.not144150, label %._crit_edge155, label %.lr.ph154

.lr.ph154:                                        ; preds = %92
  %95 = getelementptr inbounds i8, ptr %13, i64 4
  br label %96

96:                                               ; preds = %.lr.ph154, %146
  %.0137152 = phi i64 [ 1, %.lr.ph154 ], [ %101, %146 ]
  %97 = phi i64 [ 1, %.lr.ph154 ], [ %152, %146 ]
  %98 = load i64, ptr %1, align 8, !tbaa !5
  %99 = sub i64 %.0137152, %97
  %100 = add i64 %99, %98
  %101 = add nsw i64 %100, 1
  %102 = getelementptr %struct.complex, ptr %2, i64 %.0137152
  %103 = getelementptr %struct.complex, ptr %2, i64 %.0137152, i32 1
  %104 = load <2 x float>, ptr %102, align 4, !tbaa !12
  store <2 x float> %104, ptr %14, align 8, !tbaa !12
  %105 = sub nsw i64 %98, %97
  store i64 %105, ptr %9, align 8, !tbaa !5
  %106 = getelementptr %struct.complex, ptr %18, i64 %.0137152
  %107 = getelementptr i8, ptr %106, i64 16
  %108 = call i32 @clarfg_(ptr noundef nonnull %9, ptr noundef nonnull %14, ptr noundef %107, ptr noundef nonnull @c__1, ptr noundef nonnull %13) #5
  %109 = load float, ptr %14, align 8, !tbaa !13
  %110 = getelementptr inbounds float, ptr %16, i64 %97
  store float %109, ptr %110, align 4, !tbaa !12
  %111 = load <2 x float>, ptr %13, align 8
  %112 = extractelement <2 x float> %111, i64 0
  %113 = fcmp une float %112, 0.000000e+00
  %114 = extractelement <2 x float> %111, i64 1
  %115 = fcmp une float %114, 0.000000e+00
  %or.cond5 = select i1 %113, i1 true, i1 %115
  br i1 %or.cond5, label %116, label %146

116:                                              ; preds = %96
  store <2 x float> <float 1.000000e+00, float 0.000000e+00>, ptr %102, align 4, !tbaa !12
  %117 = load i64, ptr %1, align 8, !tbaa !5
  %118 = sub nsw i64 %117, %97
  store i64 %118, ptr %9, align 8, !tbaa !5
  %119 = getelementptr %struct.complex, ptr %2, i64 %100
  %120 = getelementptr inbounds %struct.complex, ptr %15, i64 %97
  %121 = call i32 @f2c_chpmv(ptr noundef %0, ptr noundef nonnull %9, ptr noundef nonnull %13, ptr noundef %119, ptr noundef nonnull %102, ptr noundef nonnull @c__1, ptr noundef nonnull @c_b2, ptr noundef nonnull %120, ptr noundef nonnull @c__1) #5
  %122 = load float, ptr %13, align 8, !tbaa !13
  %123 = load float, ptr %95, align 4, !tbaa !9
  %124 = fmul float %123, 0.000000e+00
  %125 = call float @llvm.fmuladd.f32(float %122, float -5.000000e-01, float %124)
  %126 = fmul float %122, -0.000000e+00
  %127 = call float @llvm.fmuladd.f32(float %123, float -5.000000e-01, float %126)
  %128 = load i64, ptr %1, align 8, !tbaa !5
  %129 = sub nsw i64 %128, %97
  store i64 %129, ptr %9, align 8, !tbaa !5
  call void @f2c_cdotc(ptr noundef nonnull %11, ptr noundef nonnull %9, ptr noundef nonnull %120, ptr noundef nonnull @c__1, ptr noundef nonnull %102, ptr noundef nonnull @c__1) #5
  %130 = fneg float %127
  %131 = load <2 x float>, ptr %11, align 8, !tbaa !12
  %132 = insertelement <2 x float> poison, float %127, i64 0
  %133 = insertelement <2 x float> %132, float %130, i64 1
  %134 = fmul <2 x float> %131, %133
  %135 = shufflevector <2 x float> %134, <2 x float> poison, <2 x i32> <i32 1, i32 0>
  %136 = insertelement <2 x float> poison, float %125, i64 0
  %137 = shufflevector <2 x float> %136, <2 x float> poison, <2 x i32> zeroinitializer
  %138 = call <2 x float> @llvm.fmuladd.v2f32(<2 x float> %137, <2 x float> %131, <2 x float> %135)
  store <2 x float> %138, ptr %10, align 8, !tbaa !12
  store <2 x float> %138, ptr %14, align 8, !tbaa !12
  %139 = load i64, ptr %1, align 8, !tbaa !5
  %140 = sub nsw i64 %139, %97
  store i64 %140, ptr %9, align 8, !tbaa !5
  %141 = call i32 @f2c_caxpy(ptr noundef nonnull %9, ptr noundef nonnull %14, ptr noundef nonnull %102, ptr noundef nonnull @c__1, ptr noundef nonnull %120, ptr noundef nonnull @c__1) #5
  %142 = load i64, ptr %1, align 8, !tbaa !5
  %143 = sub nsw i64 %142, %97
  store i64 %143, ptr %9, align 8, !tbaa !5
  store <2 x float> <float -1.000000e+00, float -0.000000e+00>, ptr %10, align 8, !tbaa !12
  %144 = call i32 @f2c_chpr2(ptr noundef %0, ptr noundef nonnull %9, ptr noundef nonnull %10, ptr noundef nonnull %102, ptr noundef nonnull @c__1, ptr noundef nonnull %120, ptr noundef nonnull @c__1, ptr noundef %119) #5
  %.pre160 = load float, ptr %110, align 4, !tbaa !12
  %145 = load <2 x float>, ptr %13, align 8, !tbaa !12
  br label %146

146:                                              ; preds = %96, %116
  %147 = phi float [ %109, %96 ], [ %.pre160, %116 ]
  %148 = phi <2 x float> [ %111, %96 ], [ %145, %116 ]
  store float %147, ptr %102, align 4, !tbaa !13
  store float 0.000000e+00, ptr %103, align 4, !tbaa !9
  %149 = load float, ptr %106, align 4, !tbaa !13
  %150 = getelementptr inbounds float, ptr %17, i64 %97
  store float %149, ptr %150, align 4, !tbaa !12
  store i64 %97, ptr %9, align 8, !tbaa !5
  %151 = getelementptr inbounds %struct.complex, ptr %15, i64 %97
  store <2 x float> %148, ptr %151, align 4, !tbaa !12
  %152 = add nuw nsw i64 %97, 1
  %.not144.not = icmp slt i64 %97, %94
  br i1 %.not144.not, label %96, label %._crit_edge155.loopexit, !llvm.loop !16

._crit_edge155.loopexit:                          ; preds = %146
  %.pre163 = load i64, ptr %1, align 8, !tbaa !5
  br label %._crit_edge155

._crit_edge155:                                   ; preds = %._crit_edge155.loopexit, %92
  %153 = phi i64 [ 1, %92 ], [ %.pre163, %._crit_edge155.loopexit ]
  %.0137.lcssa = phi i64 [ 1, %92 ], [ %101, %._crit_edge155.loopexit ]
  %154 = getelementptr inbounds %struct.complex, ptr %18, i64 %.0137.lcssa
  %155 = load float, ptr %154, align 4, !tbaa !13
  %156 = getelementptr inbounds float, ptr %17, i64 %153
  store float %155, ptr %156, align 4, !tbaa !12
  br label %157

157:                                              ; preds = %._crit_edge, %._crit_edge155, %29, %.thread
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #5
  ret i32 0
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare i64 @lsame_(ptr noundef, ptr noundef) local_unnamed_addr #2

declare i32 @xerbla_(ptr noundef, ptr noundef) local_unnamed_addr #2

declare i32 @clarfg_(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

declare i32 @f2c_chpmv(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #3

declare void @f2c_cdotc(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

declare i32 @f2c_caxpy(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

declare i32 @f2c_chpr2(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare <2 x float> @llvm.fmuladd.v2f32(<2 x float>, <2 x float>, <2 x float>) #4

attributes #0 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !11, i64 4}
!10 = !{!"", !11, i64 0, !11, i64 4}
!11 = !{!"float", !7, i64 0}
!12 = !{!11, !11, i64 0}
!13 = !{!10, !11, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}
!16 = distinct !{!16, !15}


; Effective O3 passes: BDCEPass,CorrelatedValuePropagationPass,DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,ReassociatePass,SLPVectorizerPass,SROAPass,SimplifyCFGPass,TailCallElimPass