forked from OSchip/llvm-project
272 lines
12 KiB
LLVM
272 lines
12 KiB
LLVM
; ModuleID = 'matmul.c'
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source_filename = "matmul.c"
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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%struct._IO_FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct._IO_FILE*, i32, i32, i64, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i64, i32, [20 x i8] }
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%struct._IO_marker = type { %struct._IO_marker*, %struct._IO_FILE*, i32 }
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@A = common dso_local global [1536 x [1536 x float]] zeroinitializer, align 16
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@B = common dso_local global [1536 x [1536 x float]] zeroinitializer, align 16
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@stdout = external dso_local global %struct._IO_FILE*, align 8
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@.str = private unnamed_addr constant [5 x i8] c"%lf \00", align 1
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@C = common dso_local global [1536 x [1536 x float]] zeroinitializer, align 16
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@.str.1 = private unnamed_addr constant [2 x i8] c"\0A\00", align 1
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; Function Attrs: noinline nounwind uwtable
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define dso_local void @init_array() #0 {
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entry:
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%i = alloca i32, align 4
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%j = alloca i32, align 4
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store i32 0, i32* %i, align 4
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br label %for.cond
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for.cond: ; preds = %for.inc17, %entry
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%0 = load i32, i32* %i, align 4
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%cmp = icmp slt i32 %0, 1536
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br i1 %cmp, label %for.body, label %for.end19
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for.body: ; preds = %for.cond
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store i32 0, i32* %j, align 4
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br label %for.cond1
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for.cond1: ; preds = %for.inc, %for.body
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%1 = load i32, i32* %j, align 4
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%cmp2 = icmp slt i32 %1, 1536
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br i1 %cmp2, label %for.body3, label %for.end
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for.body3: ; preds = %for.cond1
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%2 = load i32, i32* %i, align 4
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%3 = load i32, i32* %j, align 4
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%mul = mul nsw i32 %2, %3
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%rem = srem i32 %mul, 1024
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%add = add nsw i32 1, %rem
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%conv = sitofp i32 %add to double
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%div = fdiv double %conv, 2.000000e+00
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%conv4 = fptrunc double %div to float
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%4 = load i32, i32* %i, align 4
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%idxprom = sext i32 %4 to i64
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%arrayidx = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @A, i64 0, i64 %idxprom
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%5 = load i32, i32* %j, align 4
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%idxprom5 = sext i32 %5 to i64
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%arrayidx6 = getelementptr inbounds [1536 x float], [1536 x float]* %arrayidx, i64 0, i64 %idxprom5
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store float %conv4, float* %arrayidx6, align 4
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%6 = load i32, i32* %i, align 4
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%7 = load i32, i32* %j, align 4
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%mul7 = mul nsw i32 %6, %7
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%rem8 = srem i32 %mul7, 1024
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%add9 = add nsw i32 1, %rem8
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%conv10 = sitofp i32 %add9 to double
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%div11 = fdiv double %conv10, 2.000000e+00
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%conv12 = fptrunc double %div11 to float
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%8 = load i32, i32* %i, align 4
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%idxprom13 = sext i32 %8 to i64
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%arrayidx14 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @B, i64 0, i64 %idxprom13
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%9 = load i32, i32* %j, align 4
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%idxprom15 = sext i32 %9 to i64
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%arrayidx16 = getelementptr inbounds [1536 x float], [1536 x float]* %arrayidx14, i64 0, i64 %idxprom15
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store float %conv12, float* %arrayidx16, align 4
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br label %for.inc
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for.inc: ; preds = %for.body3
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%10 = load i32, i32* %j, align 4
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%inc = add nsw i32 %10, 1
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store i32 %inc, i32* %j, align 4
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br label %for.cond1
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for.end: ; preds = %for.cond1
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br label %for.inc17
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for.inc17: ; preds = %for.end
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%11 = load i32, i32* %i, align 4
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%inc18 = add nsw i32 %11, 1
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store i32 %inc18, i32* %i, align 4
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br label %for.cond
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for.end19: ; preds = %for.cond
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ret void
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}
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; Function Attrs: noinline nounwind uwtable
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define dso_local void @print_array() #0 {
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entry:
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%i = alloca i32, align 4
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%j = alloca i32, align 4
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store i32 0, i32* %i, align 4
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br label %for.cond
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for.cond: ; preds = %for.inc10, %entry
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%0 = load i32, i32* %i, align 4
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%cmp = icmp slt i32 %0, 1536
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br i1 %cmp, label %for.body, label %for.end12
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for.body: ; preds = %for.cond
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store i32 0, i32* %j, align 4
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br label %for.cond1
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for.cond1: ; preds = %for.inc, %for.body
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%1 = load i32, i32* %j, align 4
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%cmp2 = icmp slt i32 %1, 1536
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br i1 %cmp2, label %for.body3, label %for.end
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for.body3: ; preds = %for.cond1
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%2 = load %struct._IO_FILE*, %struct._IO_FILE** @stdout, align 8
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%3 = load i32, i32* %i, align 4
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%idxprom = sext i32 %3 to i64
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%arrayidx = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @C, i64 0, i64 %idxprom
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%4 = load i32, i32* %j, align 4
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%idxprom4 = sext i32 %4 to i64
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%arrayidx5 = getelementptr inbounds [1536 x float], [1536 x float]* %arrayidx, i64 0, i64 %idxprom4
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%5 = load float, float* %arrayidx5, align 4
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%conv = fpext float %5 to double
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%call = call i32 (%struct._IO_FILE*, i8*, ...) @fprintf(%struct._IO_FILE* %2, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i32 0, i32 0), double %conv)
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%6 = load i32, i32* %j, align 4
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%rem = srem i32 %6, 80
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%cmp6 = icmp eq i32 %rem, 79
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br i1 %cmp6, label %if.then, label %if.end
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if.then: ; preds = %for.body3
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%7 = load %struct._IO_FILE*, %struct._IO_FILE** @stdout, align 8
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%call8 = call i32 (%struct._IO_FILE*, i8*, ...) @fprintf(%struct._IO_FILE* %7, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i32 0, i32 0))
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br label %if.end
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if.end: ; preds = %if.then, %for.body3
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br label %for.inc
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for.inc: ; preds = %if.end
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%8 = load i32, i32* %j, align 4
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%inc = add nsw i32 %8, 1
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store i32 %inc, i32* %j, align 4
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br label %for.cond1
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for.end: ; preds = %for.cond1
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%9 = load %struct._IO_FILE*, %struct._IO_FILE** @stdout, align 8
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%call9 = call i32 (%struct._IO_FILE*, i8*, ...) @fprintf(%struct._IO_FILE* %9, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i32 0, i32 0))
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br label %for.inc10
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for.inc10: ; preds = %for.end
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%10 = load i32, i32* %i, align 4
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%inc11 = add nsw i32 %10, 1
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store i32 %inc11, i32* %i, align 4
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br label %for.cond
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for.end12: ; preds = %for.cond
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ret void
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}
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declare dso_local i32 @fprintf(%struct._IO_FILE*, i8*, ...) #1
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; Function Attrs: noinline nounwind uwtable
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define dso_local i32 @main() #0 {
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entry:
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%retval = alloca i32, align 4
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%i = alloca i32, align 4
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%j = alloca i32, align 4
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%k = alloca i32, align 4
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%t_start = alloca double, align 8
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%t_end = alloca double, align 8
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store i32 0, i32* %retval, align 4
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call void @init_array()
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store i32 0, i32* %i, align 4
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br label %for.cond
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for.cond: ; preds = %for.inc28, %entry
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%0 = load i32, i32* %i, align 4
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%cmp = icmp slt i32 %0, 1536
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br i1 %cmp, label %for.body, label %for.end30
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for.body: ; preds = %for.cond
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store i32 0, i32* %j, align 4
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br label %for.cond1
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for.cond1: ; preds = %for.inc25, %for.body
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%1 = load i32, i32* %j, align 4
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%cmp2 = icmp slt i32 %1, 1536
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br i1 %cmp2, label %for.body3, label %for.end27
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for.body3: ; preds = %for.cond1
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%2 = load i32, i32* %i, align 4
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%idxprom = sext i32 %2 to i64
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%arrayidx = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @C, i64 0, i64 %idxprom
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%3 = load i32, i32* %j, align 4
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%idxprom4 = sext i32 %3 to i64
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%arrayidx5 = getelementptr inbounds [1536 x float], [1536 x float]* %arrayidx, i64 0, i64 %idxprom4
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store float 0.000000e+00, float* %arrayidx5, align 4
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store i32 0, i32* %k, align 4
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br label %for.cond6
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for.cond6: ; preds = %for.inc, %for.body3
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%4 = load i32, i32* %k, align 4
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%cmp7 = icmp slt i32 %4, 1536
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br i1 %cmp7, label %for.body8, label %for.end
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for.body8: ; preds = %for.cond6
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%5 = load i32, i32* %i, align 4
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%idxprom9 = sext i32 %5 to i64
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%arrayidx10 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @C, i64 0, i64 %idxprom9
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%6 = load i32, i32* %j, align 4
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%idxprom11 = sext i32 %6 to i64
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%arrayidx12 = getelementptr inbounds [1536 x float], [1536 x float]* %arrayidx10, i64 0, i64 %idxprom11
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%7 = load float, float* %arrayidx12, align 4
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%8 = load i32, i32* %i, align 4
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%idxprom13 = sext i32 %8 to i64
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%arrayidx14 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @A, i64 0, i64 %idxprom13
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%9 = load i32, i32* %k, align 4
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%idxprom15 = sext i32 %9 to i64
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%arrayidx16 = getelementptr inbounds [1536 x float], [1536 x float]* %arrayidx14, i64 0, i64 %idxprom15
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%10 = load float, float* %arrayidx16, align 4
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%11 = load i32, i32* %k, align 4
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%idxprom17 = sext i32 %11 to i64
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%arrayidx18 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @B, i64 0, i64 %idxprom17
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%12 = load i32, i32* %j, align 4
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%idxprom19 = sext i32 %12 to i64
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%arrayidx20 = getelementptr inbounds [1536 x float], [1536 x float]* %arrayidx18, i64 0, i64 %idxprom19
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%13 = load float, float* %arrayidx20, align 4
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%mul = fmul float %10, %13
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%add = fadd float %7, %mul
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%14 = load i32, i32* %i, align 4
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%idxprom21 = sext i32 %14 to i64
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%arrayidx22 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @C, i64 0, i64 %idxprom21
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%15 = load i32, i32* %j, align 4
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%idxprom23 = sext i32 %15 to i64
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%arrayidx24 = getelementptr inbounds [1536 x float], [1536 x float]* %arrayidx22, i64 0, i64 %idxprom23
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store float %add, float* %arrayidx24, align 4
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br label %for.inc
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for.inc: ; preds = %for.body8
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%16 = load i32, i32* %k, align 4
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%inc = add nsw i32 %16, 1
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store i32 %inc, i32* %k, align 4
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br label %for.cond6
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for.end: ; preds = %for.cond6
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br label %for.inc25
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for.inc25: ; preds = %for.end
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%17 = load i32, i32* %j, align 4
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%inc26 = add nsw i32 %17, 1
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store i32 %inc26, i32* %j, align 4
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br label %for.cond1
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for.end27: ; preds = %for.cond1
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br label %for.inc28
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for.inc28: ; preds = %for.end27
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%18 = load i32, i32* %i, align 4
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%inc29 = add nsw i32 %18, 1
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store i32 %inc29, i32* %i, align 4
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br label %for.cond
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for.end30: ; preds = %for.cond
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ret i32 0
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}
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attributes #0 = { noinline nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #1 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
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!llvm.module.flags = !{!0}
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!llvm.ident = !{!1}
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!0 = !{i32 1, !"wchar_size", i32 4}
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!1 = !{!"clang version 8.0.0 (trunk 342834) (llvm/trunk 342856)"}
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