; LLVM IR from jgaeddert/liquid-dsp :: src/filter/tests (iirdes_support_autotest)

; 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"

@liquid_autotest_verbose = external global i32, align 4
@.str = external hidden unnamed_addr constant [14 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [30 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [30 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [97 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [39 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [39 x i8], align 1
@__const.autotest_iirdes_cplxpair_n20.r = external hidden unnamed_addr constant [20 x { float, float }], align 16
@__const.autotest_iirdes_cplxpair_n20.ptest = external hidden unnamed_addr constant [20 x { float, float }], align 16

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

declare i32 @liquid_cplxpair(ptr noundef, i32 noundef, float noundef, ptr noundef) #2

declare i32 @printf(ptr noundef, ...) #2

; Function Attrs: nounwind
declare double @sqrt(double noundef) #3

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #4

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i1 @llvm.is.fpclass.f32(float, i32 immarg) #4

declare void @liquid_autotest_failed_expr(ptr noundef, i32 noundef, ptr noundef, double noundef, ptr noundef, ptr noundef, double noundef) #2

declare void @liquid_autotest_passed(...) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
define dso_local void @autotest_iirdes_cplxpair_n20() #5 {
  %1 = alloca float, align 4
  %2 = alloca [20 x { float, float }], align 16
  %3 = alloca [20 x { float, float }], align 16
  %4 = alloca [20 x { float, float }], align 16
  %5 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #6
  store float 0x3E45798EE0000000, ptr %1, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 160, ptr %2) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %2, ptr align 16 @__const.autotest_iirdes_cplxpair_n20.r, i64 160, i1 false)
  call void @llvm.lifetime.start.p0(i64 160, ptr %3) #6
  call void @llvm.lifetime.start.p0(i64 160, ptr %4) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %4, ptr align 16 @__const.autotest_iirdes_cplxpair_n20.ptest, i64 160, i1 false)
  %6 = getelementptr inbounds [20 x { float, float }], ptr %2, i64 0, i64 0
  %7 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 0
  %8 = call i32 @liquid_cplxpair(ptr noundef %6, i32 noundef 20, float noundef 0x3EB0C6F7A0000000, ptr noundef %7)
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #6
  %9 = load i32, ptr @liquid_autotest_verbose, align 4, !tbaa !9
  %10 = icmp ne i32 %9, 0
  br i1 %10, label %11, label %66

11:                                               ; preds = %0
  %12 = call i32 (ptr, ...) @printf(ptr noundef @.str)
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %13

13:                                               ; preds = %35, %11
  %14 = load i32, ptr %5, align 4, !tbaa !9
  %15 = icmp ult i32 %14, 20
  br i1 %15, label %16, label %38

16:                                               ; preds = %13
  %17 = load i32, ptr %5, align 4, !tbaa !9
  %18 = load i32, ptr %5, align 4, !tbaa !9
  %19 = zext i32 %18 to i64
  %20 = getelementptr inbounds [20 x { float, float }], ptr %2, i64 0, i64 %19
  %21 = getelementptr inbounds { float, float }, ptr %20, i32 0, i32 0
  %22 = load float, ptr %21, align 8
  %23 = getelementptr inbounds { float, float }, ptr %20, i32 0, i32 1
  %24 = load float, ptr %23, align 4
  %25 = fpext float %22 to double
  %26 = load i32, ptr %5, align 4, !tbaa !9
  %27 = zext i32 %26 to i64
  %28 = getelementptr inbounds [20 x { float, float }], ptr %2, i64 0, i64 %27
  %29 = getelementptr inbounds { float, float }, ptr %28, i32 0, i32 0
  %30 = load float, ptr %29, align 8
  %31 = getelementptr inbounds { float, float }, ptr %28, i32 0, i32 1
  %32 = load float, ptr %31, align 4
  %33 = fpext float %32 to double
  %34 = call i32 (ptr, ...) @printf(ptr noundef @.str.1, i32 noundef %17, double noundef %25, double noundef %33)
  br label %35

35:                                               ; preds = %16
  %36 = load i32, ptr %5, align 4, !tbaa !9
  %37 = add i32 %36, 1
  store i32 %37, ptr %5, align 4, !tbaa !9
  br label %13, !llvm.loop !11

38:                                               ; preds = %13
  %39 = call i32 (ptr, ...) @printf(ptr noundef @.str.2)
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %40

40:                                               ; preds = %62, %38
  %41 = load i32, ptr %5, align 4, !tbaa !9
  %42 = icmp ult i32 %41, 20
  br i1 %42, label %43, label %65

43:                                               ; preds = %40
  %44 = load i32, ptr %5, align 4, !tbaa !9
  %45 = load i32, ptr %5, align 4, !tbaa !9
  %46 = zext i32 %45 to i64
  %47 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %46
  %48 = getelementptr inbounds { float, float }, ptr %47, i32 0, i32 0
  %49 = load float, ptr %48, align 8
  %50 = getelementptr inbounds { float, float }, ptr %47, i32 0, i32 1
  %51 = load float, ptr %50, align 4
  %52 = fpext float %49 to double
  %53 = load i32, ptr %5, align 4, !tbaa !9
  %54 = zext i32 %53 to i64
  %55 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %54
  %56 = getelementptr inbounds { float, float }, ptr %55, i32 0, i32 0
  %57 = load float, ptr %56, align 8
  %58 = getelementptr inbounds { float, float }, ptr %55, i32 0, i32 1
  %59 = load float, ptr %58, align 4
  %60 = fpext float %59 to double
  %61 = call i32 (ptr, ...) @printf(ptr noundef @.str.3, i32 noundef %44, double noundef %52, double noundef %60)
  br label %62

62:                                               ; preds = %43
  %63 = load i32, ptr %5, align 4, !tbaa !9
  %64 = add i32 %63, 1
  store i32 %64, ptr %5, align 4, !tbaa !9
  br label %40, !llvm.loop !13

65:                                               ; preds = %40
  br label %66

66:                                               ; preds = %65, %0
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %67

67:                                               ; preds = %423, %66
  %68 = load i32, ptr %5, align 4, !tbaa !9
  %69 = icmp ult i32 %68, 20
  br i1 %69, label %70, label %426

70:                                               ; preds = %67
  %71 = load i32, ptr %5, align 4, !tbaa !9
  %72 = zext i32 %71 to i64
  %73 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %72
  %74 = getelementptr inbounds { float, float }, ptr %73, i32 0, i32 0
  %75 = load float, ptr %74, align 8
  %76 = getelementptr inbounds { float, float }, ptr %73, i32 0, i32 1
  %77 = load float, ptr %76, align 4
  %78 = load i32, ptr %5, align 4, !tbaa !9
  %79 = zext i32 %78 to i64
  %80 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %79
  %81 = getelementptr inbounds { float, float }, ptr %80, i32 0, i32 0
  %82 = load float, ptr %81, align 8
  %83 = getelementptr inbounds { float, float }, ptr %80, i32 0, i32 1
  %84 = load float, ptr %83, align 4
  %85 = fsub float %75, %82
  %86 = fpext float %85 to double
  %87 = load i32, ptr %5, align 4, !tbaa !9
  %88 = zext i32 %87 to i64
  %89 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %88
  %90 = getelementptr inbounds { float, float }, ptr %89, i32 0, i32 0
  %91 = load float, ptr %90, align 8
  %92 = getelementptr inbounds { float, float }, ptr %89, i32 0, i32 1
  %93 = load float, ptr %92, align 4
  %94 = load i32, ptr %5, align 4, !tbaa !9
  %95 = zext i32 %94 to i64
  %96 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %95
  %97 = getelementptr inbounds { float, float }, ptr %96, i32 0, i32 0
  %98 = load float, ptr %97, align 8
  %99 = getelementptr inbounds { float, float }, ptr %96, i32 0, i32 1
  %100 = load float, ptr %99, align 4
  %101 = fsub float %91, %98
  %102 = fpext float %101 to double
  %103 = load i32, ptr %5, align 4, !tbaa !9
  %104 = zext i32 %103 to i64
  %105 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %104
  %106 = getelementptr inbounds { float, float }, ptr %105, i32 0, i32 0
  %107 = load float, ptr %106, align 8
  %108 = getelementptr inbounds { float, float }, ptr %105, i32 0, i32 1
  %109 = load float, ptr %108, align 4
  %110 = load i32, ptr %5, align 4, !tbaa !9
  %111 = zext i32 %110 to i64
  %112 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %111
  %113 = getelementptr inbounds { float, float }, ptr %112, i32 0, i32 0
  %114 = load float, ptr %113, align 8
  %115 = getelementptr inbounds { float, float }, ptr %112, i32 0, i32 1
  %116 = load float, ptr %115, align 4
  %117 = fsub float %107, %114
  %118 = fpext float %117 to double
  %119 = load i32, ptr %5, align 4, !tbaa !9
  %120 = zext i32 %119 to i64
  %121 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %120
  %122 = getelementptr inbounds { float, float }, ptr %121, i32 0, i32 0
  %123 = load float, ptr %122, align 8
  %124 = getelementptr inbounds { float, float }, ptr %121, i32 0, i32 1
  %125 = load float, ptr %124, align 4
  %126 = load i32, ptr %5, align 4, !tbaa !9
  %127 = zext i32 %126 to i64
  %128 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %127
  %129 = getelementptr inbounds { float, float }, ptr %128, i32 0, i32 0
  %130 = load float, ptr %129, align 8
  %131 = getelementptr inbounds { float, float }, ptr %128, i32 0, i32 1
  %132 = load float, ptr %131, align 4
  %133 = fsub float %123, %130
  %134 = fpext float %133 to double
  %135 = call double @llvm.fmuladd.f64(double %86, double %102, double 0.000000e+00)
  %136 = call double @sqrt(double noundef %135) #6
  %137 = load float, ptr %1, align 4, !tbaa !5
  %138 = fpext float %137 to double
  %139 = fcmp ogt double %136, %138
  br i1 %139, label %176, label %140

140:                                              ; preds = %70
  %141 = load i32, ptr %5, align 4, !tbaa !9
  %142 = zext i32 %141 to i64
  %143 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %142
  %144 = getelementptr inbounds { float, float }, ptr %143, i32 0, i32 0
  %145 = load float, ptr %144, align 8
  %146 = getelementptr inbounds { float, float }, ptr %143, i32 0, i32 1
  %147 = load float, ptr %146, align 4
  %148 = call i1 @llvm.is.fpclass.f32(float %145, i32 3)
  br i1 %148, label %176, label %149

149:                                              ; preds = %140
  %150 = load i32, ptr %5, align 4, !tbaa !9
  %151 = zext i32 %150 to i64
  %152 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %151
  %153 = getelementptr inbounds { float, float }, ptr %152, i32 0, i32 0
  %154 = load float, ptr %153, align 8
  %155 = getelementptr inbounds { float, float }, ptr %152, i32 0, i32 1
  %156 = load float, ptr %155, align 4
  %157 = call i1 @llvm.is.fpclass.f32(float 0.000000e+00, i32 3)
  br i1 %157, label %176, label %158

158:                                              ; preds = %149
  %159 = load i32, ptr %5, align 4, !tbaa !9
  %160 = zext i32 %159 to i64
  %161 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %160
  %162 = getelementptr inbounds { float, float }, ptr %161, i32 0, i32 0
  %163 = load float, ptr %162, align 8
  %164 = getelementptr inbounds { float, float }, ptr %161, i32 0, i32 1
  %165 = load float, ptr %164, align 4
  %166 = call i1 @llvm.is.fpclass.f32(float %163, i32 3)
  br i1 %166, label %176, label %167

167:                                              ; preds = %158
  %168 = load i32, ptr %5, align 4, !tbaa !9
  %169 = zext i32 %168 to i64
  %170 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %169
  %171 = getelementptr inbounds { float, float }, ptr %170, i32 0, i32 0
  %172 = load float, ptr %171, align 8
  %173 = getelementptr inbounds { float, float }, ptr %170, i32 0, i32 1
  %174 = load float, ptr %173, align 4
  %175 = call i1 @llvm.is.fpclass.f32(float 0.000000e+00, i32 3)
  br i1 %175, label %176, label %245

176:                                              ; preds = %167, %158, %149, %140, %70
  %177 = load i32, ptr %5, align 4, !tbaa !9
  %178 = zext i32 %177 to i64
  %179 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %178
  %180 = getelementptr inbounds { float, float }, ptr %179, i32 0, i32 0
  %181 = load float, ptr %180, align 8
  %182 = getelementptr inbounds { float, float }, ptr %179, i32 0, i32 1
  %183 = load float, ptr %182, align 4
  %184 = load i32, ptr %5, align 4, !tbaa !9
  %185 = zext i32 %184 to i64
  %186 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %185
  %187 = getelementptr inbounds { float, float }, ptr %186, i32 0, i32 0
  %188 = load float, ptr %187, align 8
  %189 = getelementptr inbounds { float, float }, ptr %186, i32 0, i32 1
  %190 = load float, ptr %189, align 4
  %191 = fsub float %181, %188
  %192 = fpext float %191 to double
  %193 = load i32, ptr %5, align 4, !tbaa !9
  %194 = zext i32 %193 to i64
  %195 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %194
  %196 = getelementptr inbounds { float, float }, ptr %195, i32 0, i32 0
  %197 = load float, ptr %196, align 8
  %198 = getelementptr inbounds { float, float }, ptr %195, i32 0, i32 1
  %199 = load float, ptr %198, align 4
  %200 = load i32, ptr %5, align 4, !tbaa !9
  %201 = zext i32 %200 to i64
  %202 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %201
  %203 = getelementptr inbounds { float, float }, ptr %202, i32 0, i32 0
  %204 = load float, ptr %203, align 8
  %205 = getelementptr inbounds { float, float }, ptr %202, i32 0, i32 1
  %206 = load float, ptr %205, align 4
  %207 = fsub float %197, %204
  %208 = fpext float %207 to double
  %209 = load i32, ptr %5, align 4, !tbaa !9
  %210 = zext i32 %209 to i64
  %211 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %210
  %212 = getelementptr inbounds { float, float }, ptr %211, i32 0, i32 0
  %213 = load float, ptr %212, align 8
  %214 = getelementptr inbounds { float, float }, ptr %211, i32 0, i32 1
  %215 = load float, ptr %214, align 4
  %216 = load i32, ptr %5, align 4, !tbaa !9
  %217 = zext i32 %216 to i64
  %218 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %217
  %219 = getelementptr inbounds { float, float }, ptr %218, i32 0, i32 0
  %220 = load float, ptr %219, align 8
  %221 = getelementptr inbounds { float, float }, ptr %218, i32 0, i32 1
  %222 = load float, ptr %221, align 4
  %223 = fsub float %213, %220
  %224 = fpext float %223 to double
  %225 = load i32, ptr %5, align 4, !tbaa !9
  %226 = zext i32 %225 to i64
  %227 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %226
  %228 = getelementptr inbounds { float, float }, ptr %227, i32 0, i32 0
  %229 = load float, ptr %228, align 8
  %230 = getelementptr inbounds { float, float }, ptr %227, i32 0, i32 1
  %231 = load float, ptr %230, align 4
  %232 = load i32, ptr %5, align 4, !tbaa !9
  %233 = zext i32 %232 to i64
  %234 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %233
  %235 = getelementptr inbounds { float, float }, ptr %234, i32 0, i32 0
  %236 = load float, ptr %235, align 8
  %237 = getelementptr inbounds { float, float }, ptr %234, i32 0, i32 1
  %238 = load float, ptr %237, align 4
  %239 = fsub float %229, %236
  %240 = fpext float %239 to double
  %241 = call double @llvm.fmuladd.f64(double %192, double %208, double 0.000000e+00)
  %242 = call double @sqrt(double noundef %241) #6
  %243 = load float, ptr %1, align 4, !tbaa !5
  %244 = fpext float %243 to double
  call void @liquid_autotest_failed_expr(ptr noundef @.str.4, i32 noundef 147, ptr noundef @.str.5, double noundef %242, ptr noundef @.str.6, ptr noundef @.str.7, double noundef %244)
  br label %246

245:                                              ; preds = %167
  call void (...) @liquid_autotest_passed()
  br label %246

246:                                              ; preds = %245, %176
  %247 = load i32, ptr %5, align 4, !tbaa !9
  %248 = zext i32 %247 to i64
  %249 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %248
  %250 = getelementptr inbounds { float, float }, ptr %249, i32 0, i32 0
  %251 = load float, ptr %250, align 8
  %252 = getelementptr inbounds { float, float }, ptr %249, i32 0, i32 1
  %253 = load float, ptr %252, align 4
  %254 = load i32, ptr %5, align 4, !tbaa !9
  %255 = zext i32 %254 to i64
  %256 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %255
  %257 = getelementptr inbounds { float, float }, ptr %256, i32 0, i32 0
  %258 = load float, ptr %257, align 8
  %259 = getelementptr inbounds { float, float }, ptr %256, i32 0, i32 1
  %260 = load float, ptr %259, align 4
  %261 = fsub float %253, %260
  %262 = fpext float %261 to double
  %263 = load i32, ptr %5, align 4, !tbaa !9
  %264 = zext i32 %263 to i64
  %265 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %264
  %266 = getelementptr inbounds { float, float }, ptr %265, i32 0, i32 0
  %267 = load float, ptr %266, align 8
  %268 = getelementptr inbounds { float, float }, ptr %265, i32 0, i32 1
  %269 = load float, ptr %268, align 4
  %270 = load i32, ptr %5, align 4, !tbaa !9
  %271 = zext i32 %270 to i64
  %272 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %271
  %273 = getelementptr inbounds { float, float }, ptr %272, i32 0, i32 0
  %274 = load float, ptr %273, align 8
  %275 = getelementptr inbounds { float, float }, ptr %272, i32 0, i32 1
  %276 = load float, ptr %275, align 4
  %277 = fsub float %269, %276
  %278 = fpext float %277 to double
  %279 = load i32, ptr %5, align 4, !tbaa !9
  %280 = zext i32 %279 to i64
  %281 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %280
  %282 = getelementptr inbounds { float, float }, ptr %281, i32 0, i32 0
  %283 = load float, ptr %282, align 8
  %284 = getelementptr inbounds { float, float }, ptr %281, i32 0, i32 1
  %285 = load float, ptr %284, align 4
  %286 = load i32, ptr %5, align 4, !tbaa !9
  %287 = zext i32 %286 to i64
  %288 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %287
  %289 = getelementptr inbounds { float, float }, ptr %288, i32 0, i32 0
  %290 = load float, ptr %289, align 8
  %291 = getelementptr inbounds { float, float }, ptr %288, i32 0, i32 1
  %292 = load float, ptr %291, align 4
  %293 = fsub float %285, %292
  %294 = fpext float %293 to double
  %295 = load i32, ptr %5, align 4, !tbaa !9
  %296 = zext i32 %295 to i64
  %297 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %296
  %298 = getelementptr inbounds { float, float }, ptr %297, i32 0, i32 0
  %299 = load float, ptr %298, align 8
  %300 = getelementptr inbounds { float, float }, ptr %297, i32 0, i32 1
  %301 = load float, ptr %300, align 4
  %302 = load i32, ptr %5, align 4, !tbaa !9
  %303 = zext i32 %302 to i64
  %304 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %303
  %305 = getelementptr inbounds { float, float }, ptr %304, i32 0, i32 0
  %306 = load float, ptr %305, align 8
  %307 = getelementptr inbounds { float, float }, ptr %304, i32 0, i32 1
  %308 = load float, ptr %307, align 4
  %309 = fsub float %301, %308
  %310 = fpext float %309 to double
  %311 = call double @llvm.fmuladd.f64(double %262, double %278, double 0.000000e+00)
  %312 = call double @sqrt(double noundef %311) #6
  %313 = load float, ptr %1, align 4, !tbaa !5
  %314 = fpext float %313 to double
  %315 = fcmp ogt double %312, %314
  br i1 %315, label %352, label %316

316:                                              ; preds = %246
  %317 = load i32, ptr %5, align 4, !tbaa !9
  %318 = zext i32 %317 to i64
  %319 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %318
  %320 = getelementptr inbounds { float, float }, ptr %319, i32 0, i32 0
  %321 = load float, ptr %320, align 8
  %322 = getelementptr inbounds { float, float }, ptr %319, i32 0, i32 1
  %323 = load float, ptr %322, align 4
  %324 = call i1 @llvm.is.fpclass.f32(float %323, i32 3)
  br i1 %324, label %352, label %325

325:                                              ; preds = %316
  %326 = load i32, ptr %5, align 4, !tbaa !9
  %327 = zext i32 %326 to i64
  %328 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %327
  %329 = getelementptr inbounds { float, float }, ptr %328, i32 0, i32 0
  %330 = load float, ptr %329, align 8
  %331 = getelementptr inbounds { float, float }, ptr %328, i32 0, i32 1
  %332 = load float, ptr %331, align 4
  %333 = call i1 @llvm.is.fpclass.f32(float 0.000000e+00, i32 3)
  br i1 %333, label %352, label %334

334:                                              ; preds = %325
  %335 = load i32, ptr %5, align 4, !tbaa !9
  %336 = zext i32 %335 to i64
  %337 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %336
  %338 = getelementptr inbounds { float, float }, ptr %337, i32 0, i32 0
  %339 = load float, ptr %338, align 8
  %340 = getelementptr inbounds { float, float }, ptr %337, i32 0, i32 1
  %341 = load float, ptr %340, align 4
  %342 = call i1 @llvm.is.fpclass.f32(float %341, i32 3)
  br i1 %342, label %352, label %343

343:                                              ; preds = %334
  %344 = load i32, ptr %5, align 4, !tbaa !9
  %345 = zext i32 %344 to i64
  %346 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %345
  %347 = getelementptr inbounds { float, float }, ptr %346, i32 0, i32 0
  %348 = load float, ptr %347, align 8
  %349 = getelementptr inbounds { float, float }, ptr %346, i32 0, i32 1
  %350 = load float, ptr %349, align 4
  %351 = call i1 @llvm.is.fpclass.f32(float 0.000000e+00, i32 3)
  br i1 %351, label %352, label %421

352:                                              ; preds = %343, %334, %325, %316, %246
  %353 = load i32, ptr %5, align 4, !tbaa !9
  %354 = zext i32 %353 to i64
  %355 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %354
  %356 = getelementptr inbounds { float, float }, ptr %355, i32 0, i32 0
  %357 = load float, ptr %356, align 8
  %358 = getelementptr inbounds { float, float }, ptr %355, i32 0, i32 1
  %359 = load float, ptr %358, align 4
  %360 = load i32, ptr %5, align 4, !tbaa !9
  %361 = zext i32 %360 to i64
  %362 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %361
  %363 = getelementptr inbounds { float, float }, ptr %362, i32 0, i32 0
  %364 = load float, ptr %363, align 8
  %365 = getelementptr inbounds { float, float }, ptr %362, i32 0, i32 1
  %366 = load float, ptr %365, align 4
  %367 = fsub float %359, %366
  %368 = fpext float %367 to double
  %369 = load i32, ptr %5, align 4, !tbaa !9
  %370 = zext i32 %369 to i64
  %371 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %370
  %372 = getelementptr inbounds { float, float }, ptr %371, i32 0, i32 0
  %373 = load float, ptr %372, align 8
  %374 = getelementptr inbounds { float, float }, ptr %371, i32 0, i32 1
  %375 = load float, ptr %374, align 4
  %376 = load i32, ptr %5, align 4, !tbaa !9
  %377 = zext i32 %376 to i64
  %378 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %377
  %379 = getelementptr inbounds { float, float }, ptr %378, i32 0, i32 0
  %380 = load float, ptr %379, align 8
  %381 = getelementptr inbounds { float, float }, ptr %378, i32 0, i32 1
  %382 = load float, ptr %381, align 4
  %383 = fsub float %375, %382
  %384 = fpext float %383 to double
  %385 = load i32, ptr %5, align 4, !tbaa !9
  %386 = zext i32 %385 to i64
  %387 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %386
  %388 = getelementptr inbounds { float, float }, ptr %387, i32 0, i32 0
  %389 = load float, ptr %388, align 8
  %390 = getelementptr inbounds { float, float }, ptr %387, i32 0, i32 1
  %391 = load float, ptr %390, align 4
  %392 = load i32, ptr %5, align 4, !tbaa !9
  %393 = zext i32 %392 to i64
  %394 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %393
  %395 = getelementptr inbounds { float, float }, ptr %394, i32 0, i32 0
  %396 = load float, ptr %395, align 8
  %397 = getelementptr inbounds { float, float }, ptr %394, i32 0, i32 1
  %398 = load float, ptr %397, align 4
  %399 = fsub float %391, %398
  %400 = fpext float %399 to double
  %401 = load i32, ptr %5, align 4, !tbaa !9
  %402 = zext i32 %401 to i64
  %403 = getelementptr inbounds [20 x { float, float }], ptr %3, i64 0, i64 %402
  %404 = getelementptr inbounds { float, float }, ptr %403, i32 0, i32 0
  %405 = load float, ptr %404, align 8
  %406 = getelementptr inbounds { float, float }, ptr %403, i32 0, i32 1
  %407 = load float, ptr %406, align 4
  %408 = load i32, ptr %5, align 4, !tbaa !9
  %409 = zext i32 %408 to i64
  %410 = getelementptr inbounds [20 x { float, float }], ptr %4, i64 0, i64 %409
  %411 = getelementptr inbounds { float, float }, ptr %410, i32 0, i32 0
  %412 = load float, ptr %411, align 8
  %413 = getelementptr inbounds { float, float }, ptr %410, i32 0, i32 1
  %414 = load float, ptr %413, align 4
  %415 = fsub float %407, %414
  %416 = fpext float %415 to double
  %417 = call double @llvm.fmuladd.f64(double %368, double %384, double 0.000000e+00)
  %418 = call double @sqrt(double noundef %417) #6
  %419 = load float, ptr %1, align 4, !tbaa !5
  %420 = fpext float %419 to double
  call void @liquid_autotest_failed_expr(ptr noundef @.str.4, i32 noundef 148, ptr noundef @.str.8, double noundef %418, ptr noundef @.str.6, ptr noundef @.str.7, double noundef %420)
  br label %422

421:                                              ; preds = %343
  call void (...) @liquid_autotest_passed()
  br label %422

422:                                              ; preds = %421, %352
  br label %423

423:                                              ; preds = %422
  %424 = load i32, ptr %5, align 4, !tbaa !9
  %425 = add i32 %424, 1
  store i32 %425, ptr %5, align 4, !tbaa !9
  br label %67, !llvm.loop !14

426:                                              ; preds = %67
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 160, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 160, ptr %3) #6
  call void @llvm.lifetime.end.p0(i64 160, ptr %2) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #6
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree 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 = { nounwind "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 #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { 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 #6 = { 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 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}


; 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"

@liquid_autotest_verbose = external local_unnamed_addr global i32, align 4
@.str = external hidden unnamed_addr constant [14 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [30 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [30 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [97 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [39 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [39 x i8], align 1
@__const.autotest_iirdes_cplxpair_n20.r = external hidden unnamed_addr constant [20 x { float, float }], align 16
@__const.autotest_iirdes_cplxpair_n20.ptest = external hidden unnamed_addr constant [20 x { float, float }], align 16

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

declare i32 @liquid_cplxpair(ptr noundef, i32 noundef, float noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #4

declare void @liquid_autotest_failed_expr(ptr noundef, i32 noundef, ptr noundef, double noundef, ptr noundef, ptr noundef, double noundef) local_unnamed_addr #2

declare void @liquid_autotest_passed(...) 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) #0

; Function Attrs: nounwind uwtable
define dso_local void @autotest_iirdes_cplxpair_n20() local_unnamed_addr #5 {
  %1 = alloca [20 x { float, float }], align 16
  %2 = alloca [20 x { float, float }], align 16
  call void @llvm.lifetime.start.p0(i64 160, ptr nonnull %1) #7
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(160) %1, ptr noundef nonnull align 16 dereferenceable(160) @__const.autotest_iirdes_cplxpair_n20.r, i64 160, i1 false)
  call void @llvm.lifetime.start.p0(i64 160, ptr nonnull %2) #7
  %3 = call i32 @liquid_cplxpair(ptr noundef nonnull %1, i32 noundef 20, float noundef 0x3EB0C6F7A0000000, ptr noundef nonnull %2) #7
  %4 = load i32, ptr @liquid_autotest_verbose, align 4, !tbaa !5
  %.not = icmp eq i32 %4, 0
  br i1 %.not, label %.loopexit.preheader, label %.loopexit.loopexit

.loopexit.loopexit:                               ; preds = %0
  %5 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str)
  %6 = load float, ptr %1, align 16
  %7 = getelementptr inbounds i8, ptr %1, i64 4
  %8 = fpext float %6 to double
  %9 = load float, ptr %7, align 4
  %10 = fpext float %9 to double
  %11 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 0, double noundef %8, double noundef %10)
  %12 = getelementptr inbounds i8, ptr %1, i64 8
  %13 = load float, ptr %12, align 8
  %14 = getelementptr inbounds i8, ptr %1, i64 12
  %15 = fpext float %13 to double
  %16 = load float, ptr %14, align 4
  %17 = fpext float %16 to double
  %18 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 1, double noundef %15, double noundef %17)
  %19 = getelementptr inbounds i8, ptr %1, i64 16
  %20 = load float, ptr %19, align 16
  %21 = getelementptr inbounds i8, ptr %1, i64 20
  %22 = fpext float %20 to double
  %23 = load float, ptr %21, align 4
  %24 = fpext float %23 to double
  %25 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 2, double noundef %22, double noundef %24)
  %26 = getelementptr inbounds i8, ptr %1, i64 24
  %27 = load float, ptr %26, align 8
  %28 = getelementptr inbounds i8, ptr %1, i64 28
  %29 = fpext float %27 to double
  %30 = load float, ptr %28, align 4
  %31 = fpext float %30 to double
  %32 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 3, double noundef %29, double noundef %31)
  %33 = getelementptr inbounds i8, ptr %1, i64 32
  %34 = load float, ptr %33, align 16
  %35 = getelementptr inbounds i8, ptr %1, i64 36
  %36 = fpext float %34 to double
  %37 = load float, ptr %35, align 4
  %38 = fpext float %37 to double
  %39 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 4, double noundef %36, double noundef %38)
  %40 = getelementptr inbounds i8, ptr %1, i64 40
  %41 = load float, ptr %40, align 8
  %42 = getelementptr inbounds i8, ptr %1, i64 44
  %43 = fpext float %41 to double
  %44 = load float, ptr %42, align 4
  %45 = fpext float %44 to double
  %46 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 5, double noundef %43, double noundef %45)
  %47 = getelementptr inbounds i8, ptr %1, i64 48
  %48 = load float, ptr %47, align 16
  %49 = getelementptr inbounds i8, ptr %1, i64 52
  %50 = fpext float %48 to double
  %51 = load float, ptr %49, align 4
  %52 = fpext float %51 to double
  %53 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 6, double noundef %50, double noundef %52)
  %54 = getelementptr inbounds i8, ptr %1, i64 56
  %55 = load float, ptr %54, align 8
  %56 = getelementptr inbounds i8, ptr %1, i64 60
  %57 = fpext float %55 to double
  %58 = load float, ptr %56, align 4
  %59 = fpext float %58 to double
  %60 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 7, double noundef %57, double noundef %59)
  %61 = getelementptr inbounds i8, ptr %1, i64 64
  %62 = load float, ptr %61, align 16
  %63 = getelementptr inbounds i8, ptr %1, i64 68
  %64 = fpext float %62 to double
  %65 = load float, ptr %63, align 4
  %66 = fpext float %65 to double
  %67 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 8, double noundef %64, double noundef %66)
  %68 = getelementptr inbounds i8, ptr %1, i64 72
  %69 = load float, ptr %68, align 8
  %70 = getelementptr inbounds i8, ptr %1, i64 76
  %71 = fpext float %69 to double
  %72 = load float, ptr %70, align 4
  %73 = fpext float %72 to double
  %74 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 9, double noundef %71, double noundef %73)
  %75 = getelementptr inbounds i8, ptr %1, i64 80
  %76 = load float, ptr %75, align 16
  %77 = getelementptr inbounds i8, ptr %1, i64 84
  %78 = fpext float %76 to double
  %79 = load float, ptr %77, align 4
  %80 = fpext float %79 to double
  %81 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 10, double noundef %78, double noundef %80)
  %82 = getelementptr inbounds i8, ptr %1, i64 88
  %83 = load float, ptr %82, align 8
  %84 = getelementptr inbounds i8, ptr %1, i64 92
  %85 = fpext float %83 to double
  %86 = load float, ptr %84, align 4
  %87 = fpext float %86 to double
  %88 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 11, double noundef %85, double noundef %87)
  %89 = getelementptr inbounds i8, ptr %1, i64 96
  %90 = load float, ptr %89, align 16
  %91 = getelementptr inbounds i8, ptr %1, i64 100
  %92 = fpext float %90 to double
  %93 = load float, ptr %91, align 4
  %94 = fpext float %93 to double
  %95 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 12, double noundef %92, double noundef %94)
  %96 = getelementptr inbounds i8, ptr %1, i64 104
  %97 = load float, ptr %96, align 8
  %98 = getelementptr inbounds i8, ptr %1, i64 108
  %99 = fpext float %97 to double
  %100 = load float, ptr %98, align 4
  %101 = fpext float %100 to double
  %102 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 13, double noundef %99, double noundef %101)
  %103 = getelementptr inbounds i8, ptr %1, i64 112
  %104 = load float, ptr %103, align 16
  %105 = getelementptr inbounds i8, ptr %1, i64 116
  %106 = fpext float %104 to double
  %107 = load float, ptr %105, align 4
  %108 = fpext float %107 to double
  %109 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 14, double noundef %106, double noundef %108)
  %110 = getelementptr inbounds i8, ptr %1, i64 120
  %111 = load float, ptr %110, align 8
  %112 = getelementptr inbounds i8, ptr %1, i64 124
  %113 = fpext float %111 to double
  %114 = load float, ptr %112, align 4
  %115 = fpext float %114 to double
  %116 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 15, double noundef %113, double noundef %115)
  %117 = getelementptr inbounds i8, ptr %1, i64 128
  %118 = load float, ptr %117, align 16
  %119 = getelementptr inbounds i8, ptr %1, i64 132
  %120 = fpext float %118 to double
  %121 = load float, ptr %119, align 4
  %122 = fpext float %121 to double
  %123 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 16, double noundef %120, double noundef %122)
  %124 = getelementptr inbounds i8, ptr %1, i64 136
  %125 = load float, ptr %124, align 8
  %126 = getelementptr inbounds i8, ptr %1, i64 140
  %127 = fpext float %125 to double
  %128 = load float, ptr %126, align 4
  %129 = fpext float %128 to double
  %130 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 17, double noundef %127, double noundef %129)
  %131 = getelementptr inbounds i8, ptr %1, i64 144
  %132 = load float, ptr %131, align 16
  %133 = getelementptr inbounds i8, ptr %1, i64 148
  %134 = fpext float %132 to double
  %135 = load float, ptr %133, align 4
  %136 = fpext float %135 to double
  %137 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 18, double noundef %134, double noundef %136)
  %138 = getelementptr inbounds i8, ptr %1, i64 152
  %139 = load float, ptr %138, align 8
  %140 = getelementptr inbounds i8, ptr %1, i64 156
  %141 = fpext float %139 to double
  %142 = load float, ptr %140, align 4
  %143 = fpext float %142 to double
  %144 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 19, double noundef %141, double noundef %143)
  %145 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2)
  %146 = load float, ptr %2, align 16
  %147 = getelementptr inbounds i8, ptr %2, i64 4
  %148 = fpext float %146 to double
  %149 = load float, ptr %147, align 4
  %150 = fpext float %149 to double
  %151 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 0, double noundef %148, double noundef %150)
  %152 = getelementptr inbounds i8, ptr %2, i64 8
  %153 = load float, ptr %152, align 8
  %154 = getelementptr inbounds i8, ptr %2, i64 12
  %155 = fpext float %153 to double
  %156 = load float, ptr %154, align 4
  %157 = fpext float %156 to double
  %158 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 1, double noundef %155, double noundef %157)
  %159 = getelementptr inbounds i8, ptr %2, i64 16
  %160 = load float, ptr %159, align 16
  %161 = getelementptr inbounds i8, ptr %2, i64 20
  %162 = fpext float %160 to double
  %163 = load float, ptr %161, align 4
  %164 = fpext float %163 to double
  %165 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 2, double noundef %162, double noundef %164)
  %166 = getelementptr inbounds i8, ptr %2, i64 24
  %167 = load float, ptr %166, align 8
  %168 = getelementptr inbounds i8, ptr %2, i64 28
  %169 = fpext float %167 to double
  %170 = load float, ptr %168, align 4
  %171 = fpext float %170 to double
  %172 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 3, double noundef %169, double noundef %171)
  %173 = getelementptr inbounds i8, ptr %2, i64 32
  %174 = load float, ptr %173, align 16
  %175 = getelementptr inbounds i8, ptr %2, i64 36
  %176 = fpext float %174 to double
  %177 = load float, ptr %175, align 4
  %178 = fpext float %177 to double
  %179 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 4, double noundef %176, double noundef %178)
  %180 = getelementptr inbounds i8, ptr %2, i64 40
  %181 = load float, ptr %180, align 8
  %182 = getelementptr inbounds i8, ptr %2, i64 44
  %183 = fpext float %181 to double
  %184 = load float, ptr %182, align 4
  %185 = fpext float %184 to double
  %186 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 5, double noundef %183, double noundef %185)
  %187 = getelementptr inbounds i8, ptr %2, i64 48
  %188 = load float, ptr %187, align 16
  %189 = getelementptr inbounds i8, ptr %2, i64 52
  %190 = fpext float %188 to double
  %191 = load float, ptr %189, align 4
  %192 = fpext float %191 to double
  %193 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 6, double noundef %190, double noundef %192)
  %194 = getelementptr inbounds i8, ptr %2, i64 56
  %195 = load float, ptr %194, align 8
  %196 = getelementptr inbounds i8, ptr %2, i64 60
  %197 = fpext float %195 to double
  %198 = load float, ptr %196, align 4
  %199 = fpext float %198 to double
  %200 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 7, double noundef %197, double noundef %199)
  %201 = getelementptr inbounds i8, ptr %2, i64 64
  %202 = load float, ptr %201, align 16
  %203 = getelementptr inbounds i8, ptr %2, i64 68
  %204 = fpext float %202 to double
  %205 = load float, ptr %203, align 4
  %206 = fpext float %205 to double
  %207 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 8, double noundef %204, double noundef %206)
  %208 = getelementptr inbounds i8, ptr %2, i64 72
  %209 = load float, ptr %208, align 8
  %210 = getelementptr inbounds i8, ptr %2, i64 76
  %211 = fpext float %209 to double
  %212 = load float, ptr %210, align 4
  %213 = fpext float %212 to double
  %214 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 9, double noundef %211, double noundef %213)
  %215 = getelementptr inbounds i8, ptr %2, i64 80
  %216 = load float, ptr %215, align 16
  %217 = getelementptr inbounds i8, ptr %2, i64 84
  %218 = fpext float %216 to double
  %219 = load float, ptr %217, align 4
  %220 = fpext float %219 to double
  %221 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 10, double noundef %218, double noundef %220)
  %222 = getelementptr inbounds i8, ptr %2, i64 88
  %223 = load float, ptr %222, align 8
  %224 = getelementptr inbounds i8, ptr %2, i64 92
  %225 = fpext float %223 to double
  %226 = load float, ptr %224, align 4
  %227 = fpext float %226 to double
  %228 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 11, double noundef %225, double noundef %227)
  %229 = getelementptr inbounds i8, ptr %2, i64 96
  %230 = load float, ptr %229, align 16
  %231 = getelementptr inbounds i8, ptr %2, i64 100
  %232 = fpext float %230 to double
  %233 = load float, ptr %231, align 4
  %234 = fpext float %233 to double
  %235 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 12, double noundef %232, double noundef %234)
  %236 = getelementptr inbounds i8, ptr %2, i64 104
  %237 = load float, ptr %236, align 8
  %238 = getelementptr inbounds i8, ptr %2, i64 108
  %239 = fpext float %237 to double
  %240 = load float, ptr %238, align 4
  %241 = fpext float %240 to double
  %242 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 13, double noundef %239, double noundef %241)
  %243 = getelementptr inbounds i8, ptr %2, i64 112
  %244 = load float, ptr %243, align 16
  %245 = getelementptr inbounds i8, ptr %2, i64 116
  %246 = fpext float %244 to double
  %247 = load float, ptr %245, align 4
  %248 = fpext float %247 to double
  %249 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 14, double noundef %246, double noundef %248)
  %250 = getelementptr inbounds i8, ptr %2, i64 120
  %251 = load float, ptr %250, align 8
  %252 = getelementptr inbounds i8, ptr %2, i64 124
  %253 = fpext float %251 to double
  %254 = load float, ptr %252, align 4
  %255 = fpext float %254 to double
  %256 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 15, double noundef %253, double noundef %255)
  %257 = getelementptr inbounds i8, ptr %2, i64 128
  %258 = load float, ptr %257, align 16
  %259 = getelementptr inbounds i8, ptr %2, i64 132
  %260 = fpext float %258 to double
  %261 = load float, ptr %259, align 4
  %262 = fpext float %261 to double
  %263 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 16, double noundef %260, double noundef %262)
  %264 = getelementptr inbounds i8, ptr %2, i64 136
  %265 = load float, ptr %264, align 8
  %266 = getelementptr inbounds i8, ptr %2, i64 140
  %267 = fpext float %265 to double
  %268 = load float, ptr %266, align 4
  %269 = fpext float %268 to double
  %270 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 17, double noundef %267, double noundef %269)
  %271 = getelementptr inbounds i8, ptr %2, i64 144
  %272 = load float, ptr %271, align 16
  %273 = getelementptr inbounds i8, ptr %2, i64 148
  %274 = fpext float %272 to double
  %275 = load float, ptr %273, align 4
  %276 = fpext float %275 to double
  %277 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 18, double noundef %274, double noundef %276)
  %278 = getelementptr inbounds i8, ptr %2, i64 152
  %279 = load float, ptr %278, align 8
  %280 = getelementptr inbounds i8, ptr %2, i64 156
  %281 = fpext float %279 to double
  %282 = load float, ptr %280, align 4
  %283 = fpext float %282 to double
  %284 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 19, double noundef %281, double noundef %283)
  br label %.loopexit.preheader

.loopexit.preheader:                              ; preds = %.loopexit.loopexit, %0
  br label %.loopexit

.loopexit:                                        ; preds = %.loopexit.preheader, %312
  %indvars.iv = phi i64 [ %indvars.iv.next, %312 ], [ 0, %.loopexit.preheader ]
  %285 = getelementptr inbounds [20 x { float, float }], ptr %2, i64 0, i64 %indvars.iv
  %286 = load float, ptr %285, align 8
  %287 = getelementptr inbounds i8, ptr %285, i64 4
  %288 = getelementptr inbounds [20 x { float, float }], ptr @__const.autotest_iirdes_cplxpair_n20.ptest, i64 0, i64 %indvars.iv
  %289 = load float, ptr %288, align 8
  %290 = getelementptr inbounds i8, ptr %288, i64 4
  %291 = fsub float %286, %289
  %292 = fpext float %291 to double
  %293 = call double @llvm.fmuladd.f64(double %292, double %292, double 0.000000e+00)
  %sqrt = call double @llvm.sqrt.f64(double %293)
  %294 = fcmp ogt double %sqrt, 0x3E45798EE0000000
  br i1 %294, label %298, label %295

295:                                              ; preds = %.loopexit
  %296 = fcmp uno float %286, 0.000000e+00
  %297 = fcmp uno float %289, 0.000000e+00
  %or.cond = select i1 %296, i1 true, i1 %297
  br i1 %or.cond, label %298, label %299

298:                                              ; preds = %295, %.loopexit
  call void @liquid_autotest_failed_expr(ptr noundef nonnull @.str.4, i32 noundef 147, ptr noundef nonnull @.str.5, double noundef %sqrt, ptr noundef nonnull @.str.6, ptr noundef nonnull @.str.7, double noundef 0x3E45798EE0000000) #7
  br label %300

299:                                              ; preds = %295
  call void (...) @liquid_autotest_passed() #7
  br label %300

300:                                              ; preds = %299, %298
  %301 = load float, ptr %287, align 4
  %302 = load float, ptr %290, align 4
  %303 = fsub float %301, %302
  %304 = fpext float %303 to double
  %305 = call double @llvm.fmuladd.f64(double %304, double %304, double 0.000000e+00)
  %sqrt57 = call double @llvm.sqrt.f64(double %305)
  %306 = fcmp ogt double %sqrt57, 0x3E45798EE0000000
  br i1 %306, label %310, label %307

307:                                              ; preds = %300
  %308 = fcmp uno float %301, 0.000000e+00
  %309 = fcmp uno float %302, 0.000000e+00
  %or.cond55 = select i1 %308, i1 true, i1 %309
  br i1 %or.cond55, label %310, label %311

310:                                              ; preds = %307, %300
  call void @liquid_autotest_failed_expr(ptr noundef nonnull @.str.4, i32 noundef 148, ptr noundef nonnull @.str.8, double noundef %sqrt57, ptr noundef nonnull @.str.6, ptr noundef nonnull @.str.7, double noundef 0x3E45798EE0000000) #7
  br label %312

311:                                              ; preds = %307
  call void (...) @liquid_autotest_passed() #7
  br label %312

312:                                              ; preds = %310, %311
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, 20
  br i1 %exitcond.not, label %313, label %.loopexit, !llvm.loop !9

313:                                              ; preds = %312
  call void @llvm.lifetime.end.p0(i64 160, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 160, ptr nonnull %1) #7
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.sqrt.f64(double) #6

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree 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 = { nofree nounwind "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 #4 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { 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 #6 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #7 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: AggressiveInstCombinePass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass