2018-09-26 23:22:39 +08:00
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; ModuleID = 'matmul.ll'
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2017-02-10 19:46:57 +08:00
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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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2011-05-02 15:48:29 +08:00
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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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2018-09-26 23:22:39 +08:00
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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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2013-05-20 22:01:54 +08:00
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@.str = private unnamed_addr constant [5 x i8] c"%lf \00", align 1
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2018-09-26 23:22:39 +08:00
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@C = common dso_local global [1536 x [1536 x float]] zeroinitializer, align 16
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2017-02-10 19:46:57 +08:00
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@.str.1 = private unnamed_addr constant [2 x i8] c"\0A\00", align 1
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2013-05-20 22:01:54 +08:00
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2018-09-26 23:22:39 +08:00
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; Function Attrs: noinline nounwind uwtable
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define dso_local void @init_array() #0 {
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2013-05-20 22:01:54 +08:00
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entry:
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2017-02-10 19:46:57 +08:00
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br label %entry.split
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entry.split: ; preds = %entry
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br label %for.cond1.preheader
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for.cond1.preheader: ; preds = %entry.split, %for.inc17
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2018-09-26 23:22:39 +08:00
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%indvars.iv4 = phi i64 [ 0, %entry.split ], [ %indvars.iv.next5, %for.inc17 ]
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2017-02-10 19:46:57 +08:00
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br label %for.body3
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2013-05-20 22:01:54 +08:00
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2017-02-10 19:46:57 +08:00
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for.body3: ; preds = %for.cond1.preheader, %for.body3
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%indvars.iv = phi i64 [ 0, %for.cond1.preheader ], [ %indvars.iv.next, %for.body3 ]
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2018-09-26 23:22:39 +08:00
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%0 = mul nuw nsw i64 %indvars.iv, %indvars.iv4
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2017-02-10 19:46:57 +08:00
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%1 = trunc i64 %0 to i32
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2018-09-26 23:22:39 +08:00
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%rem = and i32 %1, 1023
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%add = add nuw nsw i32 %rem, 1
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2013-05-20 22:01:54 +08:00
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%conv = sitofp i32 %add to double
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2017-02-10 19:46:57 +08:00
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%div = fmul double %conv, 5.000000e-01
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2013-05-20 22:01:54 +08:00
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%conv4 = fptrunc double %div to float
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2018-09-26 23:22:39 +08:00
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%arrayidx6 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @A, i64 0, i64 %indvars.iv4, i64 %indvars.iv
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2013-05-20 22:01:54 +08:00
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store float %conv4, float* %arrayidx6, align 4
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2018-09-26 23:22:39 +08:00
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%arrayidx16 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @B, i64 0, i64 %indvars.iv4, i64 %indvars.iv
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store float %conv4, float* %arrayidx16, align 4
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2017-02-10 19:46:57 +08:00
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
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%exitcond = icmp ne i64 %indvars.iv.next, 1536
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br i1 %exitcond, label %for.body3, label %for.inc17
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2011-05-02 15:48:29 +08:00
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2017-02-10 19:46:57 +08:00
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for.inc17: ; preds = %for.body3
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2018-09-26 23:22:39 +08:00
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%indvars.iv.next5 = add nuw nsw i64 %indvars.iv4, 1
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%exitcond6 = icmp ne i64 %indvars.iv.next5, 1536
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br i1 %exitcond6, label %for.cond1.preheader, label %for.end19
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2011-05-02 15:48:29 +08:00
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2017-02-10 19:46:57 +08:00
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for.end19: ; preds = %for.inc17
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2011-05-02 15:48:29 +08:00
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ret void
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}
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2018-09-26 23:22:39 +08:00
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; Function Attrs: noinline nounwind uwtable
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define dso_local void @print_array() #0 {
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2013-05-20 22:01:54 +08:00
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entry:
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2017-02-10 19:46:57 +08:00
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br label %entry.split
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entry.split: ; preds = %entry
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br label %for.cond1.preheader
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for.cond1.preheader: ; preds = %entry.split, %for.end
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%indvars.iv6 = phi i64 [ 0, %entry.split ], [ %indvars.iv.next7, %for.end ]
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%0 = load %struct._IO_FILE*, %struct._IO_FILE** @stdout, align 8
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br label %for.body3
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for.body3: ; preds = %for.cond1.preheader, %for.inc
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%indvars.iv = phi i64 [ 0, %for.cond1.preheader ], [ %indvars.iv.next, %for.inc ]
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%1 = phi %struct._IO_FILE* [ %0, %for.cond1.preheader ], [ %5, %for.inc ]
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%arrayidx5 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @C, i64 0, i64 %indvars.iv6, i64 %indvars.iv
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%2 = load float, float* %arrayidx5, align 4
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%conv = fpext float %2 to double
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%call = tail call i32 (%struct._IO_FILE*, i8*, ...) @fprintf(%struct._IO_FILE* %1, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %conv) #2
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%3 = trunc i64 %indvars.iv to i32
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2018-09-26 23:22:39 +08:00
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%rem = urem i32 %3, 80
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2013-05-20 22:01:54 +08:00
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%cmp6 = icmp eq i32 %rem, 79
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2017-02-10 19:46:57 +08:00
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br i1 %cmp6, label %if.then, label %for.inc
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2013-05-20 22:01:54 +08:00
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if.then: ; preds = %for.body3
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2017-02-10 19:46:57 +08:00
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%4 = load %struct._IO_FILE*, %struct._IO_FILE** @stdout, align 8
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%fputc3 = tail call i32 @fputc(i32 10, %struct._IO_FILE* %4)
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2013-05-20 22:01:54 +08:00
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br label %for.inc
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2017-02-10 19:46:57 +08:00
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for.inc: ; preds = %for.body3, %if.then
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
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%5 = load %struct._IO_FILE*, %struct._IO_FILE** @stdout, align 8
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%exitcond = icmp ne i64 %indvars.iv.next, 1536
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br i1 %exitcond, label %for.body3, label %for.end
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2011-05-02 15:48:29 +08:00
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2017-02-10 19:46:57 +08:00
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for.end: ; preds = %for.inc
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%.lcssa = phi %struct._IO_FILE* [ %5, %for.inc ]
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%fputc = tail call i32 @fputc(i32 10, %struct._IO_FILE* %.lcssa)
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%indvars.iv.next7 = add nuw nsw i64 %indvars.iv6, 1
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%exitcond8 = icmp ne i64 %indvars.iv.next7, 1536
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br i1 %exitcond8, label %for.cond1.preheader, label %for.end12
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2011-05-02 15:48:29 +08:00
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2017-02-10 19:46:57 +08:00
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for.end12: ; preds = %for.end
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2011-05-02 15:48:29 +08:00
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ret void
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}
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2018-09-26 23:22:39 +08:00
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declare dso_local i32 @fprintf(%struct._IO_FILE*, i8*, ...) #1
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2011-05-02 15:48:29 +08:00
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2018-09-26 23:22:39 +08:00
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; Function Attrs: noinline nounwind uwtable
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define dso_local i32 @main() #0 {
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2013-05-20 22:01:54 +08:00
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entry:
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2017-02-10 19:46:57 +08:00
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br label %entry.split
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2013-05-20 22:01:54 +08:00
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2017-02-10 19:46:57 +08:00
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entry.split: ; preds = %entry
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tail call void @init_array()
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br label %for.cond1.preheader
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2013-05-20 22:01:54 +08:00
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2017-02-10 19:46:57 +08:00
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for.cond1.preheader: ; preds = %entry.split, %for.inc28
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%indvars.iv7 = phi i64 [ 0, %entry.split ], [ %indvars.iv.next8, %for.inc28 ]
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br label %for.body3
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2013-05-20 22:01:54 +08:00
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2017-02-10 19:46:57 +08:00
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for.body3: ; preds = %for.cond1.preheader, %for.inc25
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%indvars.iv4 = phi i64 [ 0, %for.cond1.preheader ], [ %indvars.iv.next5, %for.inc25 ]
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%arrayidx5 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @C, i64 0, i64 %indvars.iv7, i64 %indvars.iv4
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2013-05-20 22:01:54 +08:00
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store float 0.000000e+00, float* %arrayidx5, align 4
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2017-02-10 19:46:57 +08:00
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br label %for.body8
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for.body8: ; preds = %for.body3, %for.body8
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%indvars.iv = phi i64 [ 0, %for.body3 ], [ %indvars.iv.next, %for.body8 ]
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2018-09-26 23:22:39 +08:00
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%0 = load float, float* %arrayidx5, align 4
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2017-02-10 19:46:57 +08:00
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%arrayidx16 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @A, i64 0, i64 %indvars.iv7, i64 %indvars.iv
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%1 = load float, float* %arrayidx16, align 4
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%arrayidx20 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @B, i64 0, i64 %indvars.iv, i64 %indvars.iv4
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%2 = load float, float* %arrayidx20, align 4
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2013-05-20 22:01:54 +08:00
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%mul = fmul float %1, %2
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%add = fadd float %0, %mul
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2018-09-26 23:22:39 +08:00
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store float %add, float* %arrayidx5, align 4
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2017-02-10 19:46:57 +08:00
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
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%exitcond = icmp ne i64 %indvars.iv.next, 1536
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br i1 %exitcond, label %for.body8, label %for.inc25
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for.inc25: ; preds = %for.body8
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%indvars.iv.next5 = add nuw nsw i64 %indvars.iv4, 1
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%exitcond6 = icmp ne i64 %indvars.iv.next5, 1536
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br i1 %exitcond6, label %for.body3, label %for.inc28
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for.inc28: ; preds = %for.inc25
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%indvars.iv.next8 = add nuw nsw i64 %indvars.iv7, 1
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%exitcond9 = icmp ne i64 %indvars.iv.next8, 1536
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br i1 %exitcond9, label %for.cond1.preheader, label %for.end30
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for.end30: ; preds = %for.inc28
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ret i32 0
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}
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2011-05-02 15:48:29 +08:00
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2017-02-10 19:46:57 +08:00
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; Function Attrs: nounwind
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declare i64 @fwrite(i8* nocapture, i64, i64, %struct._IO_FILE* nocapture) #2
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2011-05-02 15:48:29 +08:00
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2017-02-10 19:46:57 +08:00
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; Function Attrs: nounwind
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declare i32 @fputc(i32, %struct._IO_FILE* nocapture) #2
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2011-05-02 15:48:29 +08:00
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2019-12-25 07:52:21 +08:00
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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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2017-02-10 19:46:57 +08:00
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attributes #2 = { nounwind }
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2011-05-02 15:48:29 +08:00
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2018-09-26 23:22:39 +08:00
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!llvm.module.flags = !{!0}
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!llvm.ident = !{!1}
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2013-05-20 22:01:54 +08:00
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2018-09-26 23:22:39 +08:00
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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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