forked from OSchip/llvm-project
52 lines
2.4 KiB
LLVM
52 lines
2.4 KiB
LLVM
; ModuleID = 'function.c'
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
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target triple = "x86_64-pc-linux-gnu"
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; Function Attrs: nounwind uwtable
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define void @blah(i32* %i) #0 {
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%1 = alloca i32*, align 8 ; CHECK: !dbg
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store i32* %i, i32** %1, align 8 ; CHECK-NEXT: !dbg
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%2 = load i32** %1, align 8 ; CHECK-NEXT: !dbg
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%3 = load i32* %2, align 4 ; CHECK-NEXT: !dbg
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%4 = add nsw i32 %3, 1 ; CHECK-NEXT: !dbg
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store i32 %4, i32* %2, align 4 ; CHECK-NEXT: !dbg
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ret void ; CHECK-NEXT: !dbg
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}
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; Function Attrs: nounwind uwtable
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define i32 @main(i32 %argc, i8** %argv) #0 {
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%1 = alloca i32, align 4 ; CHECK: !dbg
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%2 = alloca i32, align 4 ; CHECK-NEXT: !dbg
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%3 = alloca i8**, align 8 ; CHECK-NEXT: !dbg
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%i = alloca i32, align 4 ; CHECK-NEXT: !dbg
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store i32 0, i32* %1 ; CHECK-NEXT: !dbg
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store i32 %argc, i32* %2, align 4 ; CHECK-NEXT: !dbg
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store i8** %argv, i8*** %3, align 8 ; CHECK-NEXT: !dbg
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store i32 7, i32* %i, align 4 ; CHECK-NEXT: !dbg
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call void @blah(i32* %i) ; CHECK-NEXT: !dbg
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%4 = load i32* %i, align 4 ; CHECK-NEXT: !dbg
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ret i32 %4 ; CHECK-NEXT: !dbg
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}
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attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
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; CHECK: = metadata !{i32 8,
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; CHECK-NEXT: = metadata !{i32 9,
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; CHECK-NEXT: = metadata !{i32 10,
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; CHECK-NEXT: = metadata !{i32 11,
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; CHECK-NEXT: = metadata !{i32 12,
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; CHECK-NEXT: = metadata !{i32 13,
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; CHECK-NEXT: = metadata !{i32 18,
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; CHECK-NEXT: = metadata !{i32 19,
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; CHECK-NEXT: = metadata !{i32 20,
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; CHECK-NEXT: = metadata !{i32 21,
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; CHECK-NEXT: = metadata !{i32 22,
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; CHECK-NEXT: = metadata !{i32 23,
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; CHECK-NEXT: = metadata !{i32 24,
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; CHECK-NEXT: = metadata !{i32 25,
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; CHECK-NEXT: = metadata !{i32 26,
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; CHECK-NEXT: = metadata !{i32 27,
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; CHECK-NEXT: = metadata !{i32 28,
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; RUN: opt %s -debug-ir -S | FileCheck %s
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