; LLVM IR from devicehive/esp8266-firmware :: firmware-src/sources/devices (bmp280)

; 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"

@bmp280_read.str = external hidden constant [30 x i8], align 4
@mAddress = external hidden global i32, align 4
@bmp280_read.str.1 = external hidden constant [49 x i8], align 4
@bmp280_read.str.2 = external hidden constant [36 x i8], align 4
@bmp280_read.str.3 = external hidden constant [28 x i8], align 4
@bmp280_read.str.4 = external hidden constant [26 x i8], align 4
@bmp280_read.str.5 = external hidden constant [29 x i8], align 4
@bmp280_read.str.6 = external hidden constant [30 x i8], align 4
@bmp280_read.str.7 = external hidden constant [32 x i8], align 4
@bmp280_read.str.8 = external hidden constant [23 x i8], align 4
@bmp280_read.str.9 = external hidden constant [27 x i8], align 4

; Function Attrs: nounwind uwtable
define dso_local i32 @bmp280_read(i32 noundef %0, i32 noundef %1, ptr noundef %2, ptr noundef %3) #0 {
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca [24 x i8], align 16
  %13 = alloca double, align 8
  %14 = alloca double, align 8
  %15 = alloca double, align 8
  %16 = alloca double, align 8
  %17 = alloca double, align 8
  %18 = alloca double, align 8
  %19 = alloca double, align 8
  %20 = alloca double, align 8
  %21 = alloca double, align 8
  %22 = alloca double, align 8
  %23 = alloca double, align 8
  %24 = alloca double, align 8
  %25 = alloca double, align 8
  %26 = alloca double, align 8
  %27 = alloca double, align 8
  %28 = alloca double, align 8
  %29 = alloca double, align 8
  %30 = alloca double, align 8
  store i32 %0, ptr %6, align 4, !tbaa !5
  store i32 %1, ptr %7, align 4, !tbaa !5
  store ptr %2, ptr %8, align 8, !tbaa !9
  store ptr %3, ptr %9, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #5
  %31 = load i32, ptr %6, align 4, !tbaa !5
  %32 = icmp ne i32 %31, -1
  br i1 %32, label %33, label %47

33:                                               ; preds = %4
  %34 = load i32, ptr %7, align 4, !tbaa !5
  %35 = icmp ne i32 %34, -1
  br i1 %35, label %36, label %47

36:                                               ; preds = %33
  %37 = load i32, ptr %6, align 4, !tbaa !5
  %38 = load i32, ptr %7, align 4, !tbaa !5
  %39 = call i32 @dh_i2c_init(i32 noundef %37, i32 noundef %38)
  store i32 %39, ptr %10, align 4, !tbaa !5
  %40 = icmp ne i32 %39, 0
  br i1 %40, label %41, label %46

41:                                               ; preds = %36
  br label %42

42:                                               ; preds = %41
  call void (ptr, ...) @dhdebug_ram(ptr noundef @bmp280_read.str)
  br label %43

43:                                               ; preds = %42
  br label %44

44:                                               ; preds = %43
  %45 = load i32, ptr %10, align 4, !tbaa !5
  store i32 %45, ptr %5, align 4
  store i32 1, ptr %11, align 4
  br label %330

46:                                               ; preds = %36
  br label %47

47:                                               ; preds = %46, %33, %4
  call void @llvm.lifetime.start.p0(i64 24, ptr %12) #5
  %48 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  store i8 -120, ptr %48, align 16, !tbaa !11
  %49 = load i32, ptr @mAddress, align 4, !tbaa !5
  %50 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %51 = call i32 @dh_i2c_write(i32 noundef %49, ptr noundef %50, i32 noundef 1, i32 noundef 0)
  store i32 %51, ptr %10, align 4, !tbaa !5
  %52 = icmp ne i32 %51, 0
  br i1 %52, label %53, label %58

53:                                               ; preds = %47
  br label %54

54:                                               ; preds = %53
  call void (ptr, ...) @dhdebug_ram(ptr noundef @bmp280_read.str.1)
  br label %55

55:                                               ; preds = %54
  br label %56

56:                                               ; preds = %55
  %57 = load i32, ptr %10, align 4, !tbaa !5
  store i32 %57, ptr %5, align 4
  store i32 1, ptr %11, align 4
  br label %329

58:                                               ; preds = %47
  %59 = load i32, ptr @mAddress, align 4, !tbaa !5
  %60 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %61 = call i32 @dh_i2c_read(i32 noundef %59, ptr noundef %60, i32 noundef 24)
  store i32 %61, ptr %10, align 4, !tbaa !5
  %62 = icmp ne i32 %61, 0
  br i1 %62, label %63, label %68

63:                                               ; preds = %58
  br label %64

64:                                               ; preds = %63
  call void (ptr, ...) @dhdebug_ram(ptr noundef @bmp280_read.str.2)
  br label %65

65:                                               ; preds = %64
  br label %66

66:                                               ; preds = %65
  %67 = load i32, ptr %10, align 4, !tbaa !5
  store i32 %67, ptr %5, align 4
  store i32 1, ptr %11, align 4
  br label %329

68:                                               ; preds = %58
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #5
  %69 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %70 = call i32 @unsignedInt16le(ptr noundef %69, i32 noundef 0)
  %71 = uitofp i32 %70 to double
  store double %71, ptr %13, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #5
  %72 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %73 = call i32 @signedInt16le(ptr noundef %72, i32 noundef 2)
  %74 = sitofp i32 %73 to double
  store double %74, ptr %14, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #5
  %75 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %76 = call i32 @signedInt16le(ptr noundef %75, i32 noundef 4)
  %77 = sitofp i32 %76 to double
  store double %77, ptr %15, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #5
  %78 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %79 = call i32 @unsignedInt16le(ptr noundef %78, i32 noundef 6)
  %80 = uitofp i32 %79 to double
  store double %80, ptr %16, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #5
  %81 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %82 = call i32 @signedInt16le(ptr noundef %81, i32 noundef 8)
  %83 = sitofp i32 %82 to double
  store double %83, ptr %17, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #5
  %84 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %85 = call i32 @signedInt16le(ptr noundef %84, i32 noundef 10)
  %86 = sitofp i32 %85 to double
  store double %86, ptr %18, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #5
  %87 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %88 = call i32 @signedInt16le(ptr noundef %87, i32 noundef 12)
  %89 = sitofp i32 %88 to double
  store double %89, ptr %19, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #5
  %90 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %91 = call i32 @signedInt16le(ptr noundef %90, i32 noundef 14)
  %92 = sitofp i32 %91 to double
  store double %92, ptr %20, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #5
  %93 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %94 = call i32 @signedInt16le(ptr noundef %93, i32 noundef 16)
  %95 = sitofp i32 %94 to double
  store double %95, ptr %21, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #5
  %96 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %97 = call i32 @signedInt16le(ptr noundef %96, i32 noundef 18)
  %98 = sitofp i32 %97 to double
  store double %98, ptr %22, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #5
  %99 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %100 = call i32 @signedInt16le(ptr noundef %99, i32 noundef 20)
  %101 = sitofp i32 %100 to double
  store double %101, ptr %23, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #5
  %102 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %103 = call i32 @signedInt16le(ptr noundef %102, i32 noundef 22)
  %104 = sitofp i32 %103 to double
  store double %104, ptr %24, align 8, !tbaa !12
  %105 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  store i8 -11, ptr %105, align 16, !tbaa !11
  %106 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 1
  store i8 12, ptr %106, align 1, !tbaa !11
  %107 = load i32, ptr @mAddress, align 4, !tbaa !5
  %108 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %109 = call i32 @dh_i2c_write(i32 noundef %107, ptr noundef %108, i32 noundef 2, i32 noundef 1)
  store i32 %109, ptr %10, align 4, !tbaa !5
  %110 = icmp ne i32 %109, 0
  br i1 %110, label %111, label %116

111:                                              ; preds = %68
  br label %112

112:                                              ; preds = %111
  call void (ptr, ...) @dhdebug_ram(ptr noundef @bmp280_read.str.3)
  br label %113

113:                                              ; preds = %112
  br label %114

114:                                              ; preds = %113
  %115 = load i32, ptr %10, align 4, !tbaa !5
  store i32 %115, ptr %5, align 4
  store i32 1, ptr %11, align 4
  br label %328

116:                                              ; preds = %68
  %117 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  store i8 -12, ptr %117, align 16, !tbaa !11
  %118 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 1
  store i8 -73, ptr %118, align 1, !tbaa !11
  %119 = load i32, ptr @mAddress, align 4, !tbaa !5
  %120 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %121 = call i32 @dh_i2c_write(i32 noundef %119, ptr noundef %120, i32 noundef 2, i32 noundef 1)
  store i32 %121, ptr %10, align 4, !tbaa !5
  %122 = icmp ne i32 %121, 0
  br i1 %122, label %123, label %128

123:                                              ; preds = %116
  br label %124

124:                                              ; preds = %123
  call void (ptr, ...) @dhdebug_ram(ptr noundef @bmp280_read.str.4)
  br label %125

125:                                              ; preds = %124
  br label %126

126:                                              ; preds = %125
  %127 = load i32, ptr %10, align 4, !tbaa !5
  store i32 %127, ptr %5, align 4
  store i32 1, ptr %11, align 4
  br label %328

128:                                              ; preds = %116
  br label %129

129:                                              ; preds = %151, %128
  %130 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  store i8 -13, ptr %130, align 16, !tbaa !11
  %131 = load i32, ptr @mAddress, align 4, !tbaa !5
  %132 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %133 = call i32 @dh_i2c_write(i32 noundef %131, ptr noundef %132, i32 noundef 1, i32 noundef 0)
  store i32 %133, ptr %10, align 4, !tbaa !5
  %134 = icmp ne i32 %133, 0
  br i1 %134, label %135, label %140

135:                                              ; preds = %129
  br label %136

136:                                              ; preds = %135
  call void (ptr, ...) @dhdebug_ram(ptr noundef @bmp280_read.str.5)
  br label %137

137:                                              ; preds = %136
  br label %138

138:                                              ; preds = %137
  %139 = load i32, ptr %10, align 4, !tbaa !5
  store i32 %139, ptr %5, align 4
  store i32 1, ptr %11, align 4
  br label %328

140:                                              ; preds = %129
  %141 = load i32, ptr @mAddress, align 4, !tbaa !5
  %142 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %143 = call i32 @dh_i2c_read(i32 noundef %141, ptr noundef %142, i32 noundef 1)
  store i32 %143, ptr %10, align 4, !tbaa !5
  %144 = icmp ne i32 %143, 0
  br i1 %144, label %145, label %150

145:                                              ; preds = %140
  br label %146

146:                                              ; preds = %145
  call void (ptr, ...) @dhdebug_ram(ptr noundef @bmp280_read.str.6)
  br label %147

147:                                              ; preds = %146
  br label %148

148:                                              ; preds = %147
  %149 = load i32, ptr %10, align 4, !tbaa !5
  store i32 %149, ptr %5, align 4
  store i32 1, ptr %11, align 4
  br label %328

150:                                              ; preds = %140
  br label %151

151:                                              ; preds = %150
  %152 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %153 = load i8, ptr %152, align 16, !tbaa !11
  %154 = sext i8 %153 to i64
  %155 = and i64 %154, 8
  %156 = icmp ne i64 %155, 0
  br i1 %156, label %129, label %157, !llvm.loop !14

157:                                              ; preds = %151
  %158 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  store i8 -9, ptr %158, align 16, !tbaa !11
  %159 = load i32, ptr @mAddress, align 4, !tbaa !5
  %160 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %161 = call i32 @dh_i2c_write(i32 noundef %159, ptr noundef %160, i32 noundef 1, i32 noundef 0)
  store i32 %161, ptr %10, align 4, !tbaa !5
  %162 = icmp ne i32 %161, 0
  br i1 %162, label %163, label %168

163:                                              ; preds = %157
  br label %164

164:                                              ; preds = %163
  call void (ptr, ...) @dhdebug_ram(ptr noundef @bmp280_read.str.7)
  br label %165

165:                                              ; preds = %164
  br label %166

166:                                              ; preds = %165
  %167 = load i32, ptr %10, align 4, !tbaa !5
  store i32 %167, ptr %5, align 4
  store i32 1, ptr %11, align 4
  br label %328

168:                                              ; preds = %157
  %169 = load i32, ptr @mAddress, align 4, !tbaa !5
  %170 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %171 = call i32 @dh_i2c_read(i32 noundef %169, ptr noundef %170, i32 noundef 6)
  store i32 %171, ptr %10, align 4, !tbaa !5
  %172 = icmp ne i32 %171, 0
  br i1 %172, label %173, label %178

173:                                              ; preds = %168
  br label %174

174:                                              ; preds = %173
  call void (ptr, ...) @dhdebug_ram(ptr noundef @bmp280_read.str.8)
  br label %175

175:                                              ; preds = %174
  br label %176

176:                                              ; preds = %175
  %177 = load i32, ptr %10, align 4, !tbaa !5
  store i32 %177, ptr %5, align 4
  store i32 1, ptr %11, align 4
  br label %328

178:                                              ; preds = %168
  %179 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 2
  %180 = load i8, ptr %179, align 2, !tbaa !11
  %181 = sext i8 %180 to i32
  %182 = and i32 %181, 240
  %183 = trunc i32 %182 to i8
  store i8 %183, ptr %179, align 2, !tbaa !11
  %184 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 5
  %185 = load i8, ptr %184, align 1, !tbaa !11
  %186 = sext i8 %185 to i32
  %187 = and i32 %186, 240
  %188 = trunc i32 %187 to i8
  store i8 %188, ptr %184, align 1, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #5
  %189 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %190 = load i8, ptr %189, align 16, !tbaa !11
  %191 = sext i8 %190 to i32
  %192 = shl i32 %191, 12
  %193 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 1
  %194 = load i8, ptr %193, align 1, !tbaa !11
  %195 = sext i8 %194 to i32
  %196 = shl i32 %195, 4
  %197 = add i32 %192, %196
  %198 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 2
  %199 = load i8, ptr %198, align 2, !tbaa !11
  %200 = sext i8 %199 to i32
  %201 = ashr i32 %200, 4
  %202 = add i32 %197, %201
  %203 = uitofp i32 %202 to double
  store double %203, ptr %25, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %26) #5
  %204 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 3
  %205 = load i8, ptr %204, align 1, !tbaa !11
  %206 = sext i8 %205 to i32
  %207 = shl i32 %206, 12
  %208 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 4
  %209 = load i8, ptr %208, align 4, !tbaa !11
  %210 = sext i8 %209 to i32
  %211 = shl i32 %210, 4
  %212 = add i32 %207, %211
  %213 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 5
  %214 = load i8, ptr %213, align 1, !tbaa !11
  %215 = sext i8 %214 to i32
  %216 = ashr i32 %215, 4
  %217 = add i32 %212, %216
  %218 = uitofp i32 %217 to double
  store double %218, ptr %26, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #5
  %219 = load double, ptr %26, align 8, !tbaa !12
  %220 = fdiv double %219, 1.638400e+04
  %221 = load double, ptr %13, align 8, !tbaa !12
  %222 = fdiv double %221, 1.024000e+03
  %223 = fsub double %220, %222
  %224 = load double, ptr %14, align 8, !tbaa !12
  %225 = fmul double %223, %224
  store double %225, ptr %27, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #5
  %226 = load double, ptr %26, align 8, !tbaa !12
  %227 = fdiv double %226, 1.310720e+05
  %228 = load double, ptr %13, align 8, !tbaa !12
  %229 = fdiv double %228, 8.192000e+03
  %230 = fsub double %227, %229
  store double %230, ptr %28, align 8, !tbaa !12
  %231 = load double, ptr %28, align 8, !tbaa !12
  %232 = load double, ptr %28, align 8, !tbaa !12
  %233 = fmul double %231, %232
  %234 = load double, ptr %15, align 8, !tbaa !12
  %235 = fmul double %233, %234
  store double %235, ptr %28, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %29) #5
  %236 = load double, ptr %27, align 8, !tbaa !12
  %237 = load double, ptr %28, align 8, !tbaa !12
  %238 = fadd double %236, %237
  store double %238, ptr %29, align 8, !tbaa !12
  %239 = load ptr, ptr %9, align 8, !tbaa !9
  %240 = icmp ne ptr %239, null
  br i1 %240, label %241, label %246

241:                                              ; preds = %178
  %242 = load double, ptr %29, align 8, !tbaa !12
  %243 = fptrunc double %242 to float
  %244 = fdiv float %243, 5.120000e+03
  %245 = load ptr, ptr %9, align 8, !tbaa !9
  store float %244, ptr %245, align 4, !tbaa !16
  br label %246

246:                                              ; preds = %241, %178
  %247 = load double, ptr %29, align 8, !tbaa !12
  %248 = fdiv double %247, 2.000000e+00
  %249 = fsub double %248, 6.400000e+04
  store double %249, ptr %27, align 8, !tbaa !12
  %250 = load double, ptr %27, align 8, !tbaa !12
  %251 = load double, ptr %27, align 8, !tbaa !12
  %252 = fmul double %250, %251
  %253 = load double, ptr %21, align 8, !tbaa !12
  %254 = fmul double %252, %253
  %255 = fdiv double %254, 3.276800e+04
  store double %255, ptr %28, align 8, !tbaa !12
  %256 = load double, ptr %28, align 8, !tbaa !12
  %257 = load double, ptr %27, align 8, !tbaa !12
  %258 = load double, ptr %20, align 8, !tbaa !12
  %259 = fmul double %257, %258
  %260 = call double @llvm.fmuladd.f64(double %259, double 2.000000e+00, double %256)
  store double %260, ptr %28, align 8, !tbaa !12
  %261 = load double, ptr %28, align 8, !tbaa !12
  %262 = fdiv double %261, 4.000000e+00
  %263 = load double, ptr %19, align 8, !tbaa !12
  %264 = call double @llvm.fmuladd.f64(double %263, double 6.553600e+04, double %262)
  store double %264, ptr %28, align 8, !tbaa !12
  %265 = load double, ptr %18, align 8, !tbaa !12
  %266 = load double, ptr %27, align 8, !tbaa !12
  %267 = fmul double %265, %266
  %268 = load double, ptr %27, align 8, !tbaa !12
  %269 = fmul double %267, %268
  %270 = fdiv double %269, 5.242880e+05
  %271 = load double, ptr %17, align 8, !tbaa !12
  %272 = load double, ptr %27, align 8, !tbaa !12
  %273 = call double @llvm.fmuladd.f64(double %271, double %272, double %270)
  %274 = fdiv double %273, 5.242880e+05
  store double %274, ptr %27, align 8, !tbaa !12
  %275 = load double, ptr %27, align 8, !tbaa !12
  %276 = fdiv double %275, 3.276800e+04
  %277 = fadd double 1.000000e+00, %276
  %278 = load double, ptr %16, align 8, !tbaa !12
  %279 = fmul double %277, %278
  store double %279, ptr %27, align 8, !tbaa !12
  %280 = load double, ptr %27, align 8, !tbaa !12
  %281 = fcmp oeq double %280, 0.000000e+00
  br i1 %281, label %282, label %283

282:                                              ; preds = %246
  store i32 4, ptr %5, align 4
  store i32 1, ptr %11, align 4
  br label %327

283:                                              ; preds = %246
  call void @llvm.lifetime.start.p0(i64 8, ptr %30) #5
  %284 = load double, ptr %25, align 8, !tbaa !12
  %285 = fsub double 0x4130000000000000, %284
  store double %285, ptr %30, align 8, !tbaa !12
  %286 = load double, ptr %30, align 8, !tbaa !12
  %287 = load double, ptr %28, align 8, !tbaa !12
  %288 = fdiv double %287, 4.096000e+03
  %289 = fsub double %286, %288
  %290 = fmul double %289, 6.250000e+03
  %291 = load double, ptr %27, align 8, !tbaa !12
  %292 = fdiv double %290, %291
  store double %292, ptr %30, align 8, !tbaa !12
  %293 = load double, ptr %24, align 8, !tbaa !12
  %294 = load double, ptr %30, align 8, !tbaa !12
  %295 = fmul double %293, %294
  %296 = load double, ptr %30, align 8, !tbaa !12
  %297 = fmul double %295, %296
  %298 = fdiv double %297, 0x41E0000000000000
  store double %298, ptr %27, align 8, !tbaa !12
  %299 = load double, ptr %30, align 8, !tbaa !12
  %300 = load double, ptr %23, align 8, !tbaa !12
  %301 = fmul double %299, %300
  %302 = fdiv double %301, 3.276800e+04
  store double %302, ptr %28, align 8, !tbaa !12
  %303 = load double, ptr %30, align 8, !tbaa !12
  %304 = load double, ptr %27, align 8, !tbaa !12
  %305 = load double, ptr %28, align 8, !tbaa !12
  %306 = fadd double %304, %305
  %307 = load double, ptr %22, align 8, !tbaa !12
  %308 = fadd double %306, %307
  %309 = fdiv double %308, 1.600000e+01
  %310 = fadd double %303, %309
  store double %310, ptr %30, align 8, !tbaa !12
  %311 = load double, ptr %30, align 8, !tbaa !12
  %312 = fptrunc double %311 to float
  %313 = load ptr, ptr %8, align 8, !tbaa !9
  store float %312, ptr %313, align 4, !tbaa !16
  %314 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  store i8 -12, ptr %314, align 16, !tbaa !11
  %315 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 1
  store i8 0, ptr %315, align 1, !tbaa !11
  %316 = load i32, ptr @mAddress, align 4, !tbaa !5
  %317 = getelementptr inbounds [24 x i8], ptr %12, i64 0, i64 0
  %318 = call i32 @dh_i2c_write(i32 noundef %316, ptr noundef %317, i32 noundef 2, i32 noundef 1)
  store i32 %318, ptr %10, align 4, !tbaa !5
  %319 = icmp ne i32 %318, 0
  br i1 %319, label %320, label %325

320:                                              ; preds = %283
  br label %321

321:                                              ; preds = %320
  call void (ptr, ...) @dhdebug_ram(ptr noundef @bmp280_read.str.9)
  br label %322

322:                                              ; preds = %321
  br label %323

323:                                              ; preds = %322
  %324 = load i32, ptr %10, align 4, !tbaa !5
  store i32 %324, ptr %5, align 4
  store i32 1, ptr %11, align 4
  br label %326

325:                                              ; preds = %283
  store i32 0, ptr %5, align 4
  store i32 1, ptr %11, align 4
  br label %326

326:                                              ; preds = %325, %323
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #5
  br label %327

327:                                              ; preds = %326, %282
  call void @llvm.lifetime.end.p0(i64 8, ptr %29) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #5
  br label %328

328:                                              ; preds = %327, %176, %166, %148, %138, %126, %114
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  br label %329

329:                                              ; preds = %328, %66, %56
  call void @llvm.lifetime.end.p0(i64 24, ptr %12) #5
  br label %330

330:                                              ; preds = %329, %44
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  %331 = load i32, ptr %5, align 4
  ret i32 %331
}

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

declare i32 @dh_i2c_init(i32 noundef, i32 noundef) #2

declare void @dhdebug_ram(ptr noundef, ...) #2

declare i32 @dh_i2c_write(i32 noundef, ptr noundef, i32 noundef, i32 noundef) #2

declare i32 @dh_i2c_read(i32 noundef, ptr noundef, i32 noundef) #2

; Function Attrs: inlinehint nounwind uwtable
declare hidden i32 @unsignedInt16le(ptr noundef, i32 noundef) #3

; Function Attrs: inlinehint nounwind uwtable
declare hidden i32 @signedInt16le(ptr noundef, i32 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 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 = { inlinehint 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 #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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!7, !7, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"double", !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}
!16 = !{!17, !17, i64 0}
!17 = !{!"float", !7, i64 0}


; 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"

@bmp280_read.str = external hidden constant [30 x i8], align 4
@mAddress = external hidden local_unnamed_addr global i32, align 4
@bmp280_read.str.1 = external hidden constant [49 x i8], align 4
@bmp280_read.str.2 = external hidden constant [36 x i8], align 4
@bmp280_read.str.3 = external hidden constant [28 x i8], align 4
@bmp280_read.str.4 = external hidden constant [26 x i8], align 4
@bmp280_read.str.5 = external hidden constant [29 x i8], align 4
@bmp280_read.str.6 = external hidden constant [30 x i8], align 4
@bmp280_read.str.7 = external hidden constant [32 x i8], align 4
@bmp280_read.str.8 = external hidden constant [23 x i8], align 4
@bmp280_read.str.9 = external hidden constant [27 x i8], align 4

; Function Attrs: nounwind uwtable
define dso_local i32 @bmp280_read(i32 noundef %0, i32 noundef %1, ptr nocapture noundef writeonly %2, ptr noundef writeonly %3) local_unnamed_addr #0 {
  %5 = alloca [24 x i8], align 16
  %6 = icmp ne i32 %0, -1
  %7 = icmp ne i32 %1, -1
  %or.cond = and i1 %6, %7
  br i1 %or.cond, label %8, label %11

8:                                                ; preds = %4
  %9 = tail call i32 @dh_i2c_init(i32 noundef %0, i32 noundef %1) #5
  %.not = icmp eq i32 %9, 0
  br i1 %.not, label %11, label %10

10:                                               ; preds = %8
  tail call void (ptr, ...) @dhdebug_ram(ptr noundef nonnull @bmp280_read.str) #5
  br label %147

11:                                               ; preds = %8, %4
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #5
  store i8 -120, ptr %5, align 16, !tbaa !5
  %12 = load i32, ptr @mAddress, align 4, !tbaa !8
  %13 = call i32 @dh_i2c_write(i32 noundef %12, ptr noundef nonnull %5, i32 noundef 1, i32 noundef 0) #5
  %.not74 = icmp eq i32 %13, 0
  br i1 %.not74, label %14, label %.sink.split

14:                                               ; preds = %11
  %15 = load i32, ptr @mAddress, align 4, !tbaa !8
  %16 = call i32 @dh_i2c_read(i32 noundef %15, ptr noundef nonnull %5, i32 noundef 24) #5
  %.not75 = icmp eq i32 %16, 0
  br i1 %.not75, label %17, label %.sink.split

17:                                               ; preds = %14
  %18 = call i32 @unsignedInt16le(ptr noundef nonnull %5, i32 noundef 0)
  %19 = uitofp i32 %18 to double
  %20 = call i32 @signedInt16le(ptr noundef nonnull %5, i32 noundef 2)
  %21 = sitofp i32 %20 to double
  %22 = call i32 @signedInt16le(ptr noundef nonnull %5, i32 noundef 4)
  %23 = sitofp i32 %22 to double
  %24 = call i32 @unsignedInt16le(ptr noundef nonnull %5, i32 noundef 6)
  %25 = uitofp i32 %24 to double
  %26 = call i32 @signedInt16le(ptr noundef nonnull %5, i32 noundef 8)
  %27 = sitofp i32 %26 to double
  %28 = call i32 @signedInt16le(ptr noundef nonnull %5, i32 noundef 10)
  %29 = sitofp i32 %28 to double
  %30 = call i32 @signedInt16le(ptr noundef nonnull %5, i32 noundef 12)
  %31 = sitofp i32 %30 to double
  %32 = call i32 @signedInt16le(ptr noundef nonnull %5, i32 noundef 14)
  %33 = sitofp i32 %32 to double
  %34 = call i32 @signedInt16le(ptr noundef nonnull %5, i32 noundef 16)
  %35 = sitofp i32 %34 to double
  %36 = call i32 @signedInt16le(ptr noundef nonnull %5, i32 noundef 18)
  %37 = sitofp i32 %36 to double
  %38 = call i32 @signedInt16le(ptr noundef nonnull %5, i32 noundef 20)
  %39 = sitofp i32 %38 to double
  %40 = call i32 @signedInt16le(ptr noundef nonnull %5, i32 noundef 22)
  %41 = sitofp i32 %40 to double
  store i8 -11, ptr %5, align 16, !tbaa !5
  %42 = getelementptr inbounds i8, ptr %5, i64 1
  store i8 12, ptr %42, align 1, !tbaa !5
  %43 = load i32, ptr @mAddress, align 4, !tbaa !8
  %44 = call i32 @dh_i2c_write(i32 noundef %43, ptr noundef nonnull %5, i32 noundef 2, i32 noundef 1) #5
  %.not76 = icmp eq i32 %44, 0
  br i1 %.not76, label %45, label %.sink.split

45:                                               ; preds = %17
  store i8 -12, ptr %5, align 16, !tbaa !5
  store i8 -73, ptr %42, align 1, !tbaa !5
  %46 = load i32, ptr @mAddress, align 4, !tbaa !8
  %47 = call i32 @dh_i2c_write(i32 noundef %46, ptr noundef nonnull %5, i32 noundef 2, i32 noundef 1) #5
  %.not77 = icmp eq i32 %47, 0
  br i1 %.not77, label %.preheader, label %.sink.split

.preheader:                                       ; preds = %45, %53
  store i8 -13, ptr %5, align 16, !tbaa !5
  %48 = load i32, ptr @mAddress, align 4, !tbaa !8
  %49 = call i32 @dh_i2c_write(i32 noundef %48, ptr noundef nonnull %5, i32 noundef 1, i32 noundef 0) #5
  %.not78 = icmp eq i32 %49, 0
  br i1 %.not78, label %50, label %.sink.split

50:                                               ; preds = %.preheader
  %51 = load i32, ptr @mAddress, align 4, !tbaa !8
  %52 = call i32 @dh_i2c_read(i32 noundef %51, ptr noundef nonnull %5, i32 noundef 1) #5
  %.not79 = icmp eq i32 %52, 0
  br i1 %.not79, label %53, label %.sink.split

53:                                               ; preds = %50
  %54 = load i8, ptr %5, align 16, !tbaa !5
  %55 = and i8 %54, 8
  %.not80 = icmp eq i8 %55, 0
  br i1 %.not80, label %56, label %.preheader, !llvm.loop !10

56:                                               ; preds = %53
  store i8 -9, ptr %5, align 16, !tbaa !5
  %57 = load i32, ptr @mAddress, align 4, !tbaa !8
  %58 = call i32 @dh_i2c_write(i32 noundef %57, ptr noundef nonnull %5, i32 noundef 1, i32 noundef 0) #5
  %.not81 = icmp eq i32 %58, 0
  br i1 %.not81, label %59, label %.sink.split

59:                                               ; preds = %56
  %60 = load i32, ptr @mAddress, align 4, !tbaa !8
  %61 = call i32 @dh_i2c_read(i32 noundef %60, ptr noundef nonnull %5, i32 noundef 6) #5
  %.not82 = icmp eq i32 %61, 0
  br i1 %.not82, label %62, label %.sink.split

62:                                               ; preds = %59
  %63 = getelementptr inbounds i8, ptr %5, i64 2
  %64 = load i8, ptr %63, align 2, !tbaa !5
  %65 = and i8 %64, -16
  store i8 %65, ptr %63, align 2, !tbaa !5
  %66 = getelementptr inbounds i8, ptr %5, i64 5
  %67 = load i8, ptr %66, align 1, !tbaa !5
  %68 = and i8 %67, -16
  store i8 %68, ptr %66, align 1, !tbaa !5
  %69 = load i8, ptr %5, align 16, !tbaa !5
  %70 = sext i8 %69 to i32
  %71 = shl nsw i32 %70, 12
  %72 = load i8, ptr %42, align 1, !tbaa !5
  %73 = sext i8 %72 to i32
  %74 = shl nsw i32 %73, 4
  %75 = ashr i8 %64, 4
  %76 = sext i8 %75 to i32
  %77 = add nsw i32 %71, %76
  %78 = add nsw i32 %77, %74
  %79 = uitofp i32 %78 to double
  %80 = getelementptr inbounds i8, ptr %5, i64 3
  %81 = load i8, ptr %80, align 1, !tbaa !5
  %82 = sext i8 %81 to i32
  %83 = shl nsw i32 %82, 12
  %84 = getelementptr inbounds i8, ptr %5, i64 4
  %85 = load i8, ptr %84, align 4, !tbaa !5
  %86 = sext i8 %85 to i32
  %87 = shl nsw i32 %86, 4
  %88 = ashr i8 %67, 4
  %89 = sext i8 %88 to i32
  %90 = add nsw i32 %83, %89
  %91 = add nsw i32 %90, %87
  %92 = uitofp i32 %91 to double
  %93 = fmul double %92, 0x3F10000000000000
  %94 = fmul double %19, 0x3F50000000000000
  %95 = fsub double %93, %94
  %96 = fmul double %95, %21
  %97 = fmul double %92, 0x3EE0000000000000
  %98 = fmul double %19, 0x3F20000000000000
  %99 = fsub double %97, %98
  %100 = fmul double %99, %99
  %101 = fmul double %100, %23
  %102 = fadd double %96, %101
  %.not83 = icmp eq ptr %3, null
  br i1 %.not83, label %106, label %103

103:                                              ; preds = %62
  %104 = fptrunc double %102 to float
  %105 = fdiv float %104, 5.120000e+03
  store float %105, ptr %3, align 4, !tbaa !12
  br label %106

106:                                              ; preds = %103, %62
  %107 = fmul double %102, 5.000000e-01
  %108 = fadd double %107, -6.400000e+04
  %109 = fmul double %108, %29
  %110 = fmul double %108, %109
  %111 = fmul double %110, 0x3EC0000000000000
  %112 = call double @llvm.fmuladd.f64(double %27, double %108, double %111)
  %113 = fmul double %112, 0x3EC0000000000000
  %114 = fmul double %113, 0x3F00000000000000
  %115 = fadd double %114, 1.000000e+00
  %116 = fmul double %115, %25
  %117 = fcmp oeq double %116, 0.000000e+00
  br i1 %117, label %146, label %118

118:                                              ; preds = %106
  %119 = fmul double %108, %33
  %120 = fmul double %108, %108
  %121 = fmul double %120, %35
  %122 = fmul double %121, 0x3F00000000000000
  %123 = call double @llvm.fmuladd.f64(double %119, double 2.000000e+00, double %122)
  %124 = fmul double %123, 2.500000e-01
  %125 = call double @llvm.fmuladd.f64(double %31, double 6.553600e+04, double %124)
  %126 = fsub double 0x4130000000000000, %79
  %127 = fmul double %125, 0x3F30000000000000
  %128 = fsub double %126, %127
  %129 = fmul double %128, 6.250000e+03
  %130 = fdiv double %129, %116
  %131 = fmul double %130, %41
  %132 = insertelement <2 x double> poison, double %130, i64 0
  %133 = shufflevector <2 x double> %132, <2 x double> poison, <2 x i32> zeroinitializer
  %134 = insertelement <2 x double> poison, double %39, i64 0
  %135 = insertelement <2 x double> %134, double %131, i64 1
  %136 = fmul <2 x double> %133, %135
  %137 = fmul <2 x double> %136, <double 0x3F00000000000000, double 0x3E00000000000000>
  %shift = shufflevector <2 x double> %137, <2 x double> poison, <2 x i32> <i32 1, i32 poison>
  %138 = fadd <2 x double> %137, %shift
  %139 = extractelement <2 x double> %138, i64 0
  %140 = fadd double %139, %37
  %141 = fmul double %140, 6.250000e-02
  %142 = fadd double %130, %141
  %143 = fptrunc double %142 to float
  store float %143, ptr %2, align 4, !tbaa !12
  store i8 -12, ptr %5, align 16, !tbaa !5
  store i8 0, ptr %42, align 1, !tbaa !5
  %144 = load i32, ptr @mAddress, align 4, !tbaa !8
  %145 = call i32 @dh_i2c_write(i32 noundef %144, ptr noundef nonnull %5, i32 noundef 2, i32 noundef 1) #5
  %.not84 = icmp eq i32 %145, 0
  br i1 %.not84, label %146, label %.sink.split

.sink.split:                                      ; preds = %50, %.preheader, %118, %59, %56, %45, %17, %14, %11
  %bmp280_read.str.3.sink = phi ptr [ @bmp280_read.str.1, %11 ], [ @bmp280_read.str.2, %14 ], [ @bmp280_read.str.3, %17 ], [ @bmp280_read.str.4, %45 ], [ @bmp280_read.str.7, %56 ], [ @bmp280_read.str.8, %59 ], [ @bmp280_read.str.9, %118 ], [ @bmp280_read.str.5, %.preheader ], [ @bmp280_read.str.6, %50 ]
  %.3.ph = phi i32 [ %13, %11 ], [ %16, %14 ], [ %44, %17 ], [ %47, %45 ], [ %58, %56 ], [ %61, %59 ], [ %145, %118 ], [ %49, %.preheader ], [ %52, %50 ]
  call void (ptr, ...) @dhdebug_ram(ptr noundef nonnull %bmp280_read.str.3.sink) #5
  br label %146

146:                                              ; preds = %.sink.split, %118, %106
  %.3 = phi i32 [ 4, %106 ], [ 0, %118 ], [ %.3.ph, %.sink.split ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #5
  br label %147

147:                                              ; preds = %146, %10
  %.4 = phi i32 [ %9, %10 ], [ %.3, %146 ]
  ret i32 %.4
}

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

declare i32 @dh_i2c_init(i32 noundef, i32 noundef) local_unnamed_addr #2

declare void @dhdebug_ram(ptr noundef, ...) local_unnamed_addr #2

declare i32 @dh_i2c_write(i32 noundef, ptr noundef, i32 noundef, i32 noundef) local_unnamed_addr #2

declare i32 @dh_i2c_read(i32 noundef, ptr noundef, i32 noundef) local_unnamed_addr #2

; Function Attrs: inlinehint nounwind uwtable
declare hidden i32 @unsignedInt16le(ptr noundef, i32 noundef) local_unnamed_addr #3

; Function Attrs: inlinehint nounwind uwtable
declare hidden i32 @signedInt16le(ptr noundef, i32 noundef) local_unnamed_addr #3

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

; Function Attrs: mustprogress 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 = { 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 = { inlinehint 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 #4 = { mustprogress 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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !6, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
!12 = !{!13, !13, i64 0}
!13 = !{!"float", !6, i64 0}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,LCSSAPass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,ReassociatePass,SLPVectorizerPass,SROAPass,SimplifyCFGPass,TailCallElimPass,VectorCombinePass