| Daniel Malea | 4146b04 | 2013-06-28 20:37:20 +0000 | [diff] [blame] | 1 | ; ModuleID = 'crash.c' |
| 2 | 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" |
| 3 | target triple = "x86_64-pc-linux-gnu" |
| 4 | |
| 5 | @.str = private unnamed_addr constant [18 x i8] c"Hello, segfault!\0A\00", align 1 |
| 6 | @.str1 = private unnamed_addr constant [14 x i8] c"Now crash %d\0A\00", align 1 |
| 7 | |
| 8 | ; Function Attrs: nounwind uwtable |
| 9 | define i32 @main(i32 %argc, i8** %argv) #0 { |
| 10 | %1 = alloca i32, align 4 ;CHECK: !dbg |
| 11 | %2 = alloca i32, align 4 ;CHECK-NEXT: !dbg |
| 12 | %3 = alloca i8**, align 8 ;CHECK-NEXT: !dbg |
| 13 | %null_ptr = alloca i32*, align 8 ;CHECK-NEXT: !dbg |
| 14 | store i32 0, i32* %1 ;CHECK-NEXT: !dbg |
| 15 | store i32 %argc, i32* %2, align 4 ;CHECK-NEXT: !dbg |
| 16 | store i8** %argv, i8*** %3, align 8 ;CHECK-NEXT: !dbg |
| 17 | store i32* null, i32** %null_ptr, align 8 ;CHECK-NEXT: !dbg |
| 18 | %4 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([18 x i8]* @.str, i32 0, i32 0)) ;CHECK-NEXT: !dbg |
| 19 | %5 = load i32** %null_ptr, align 8 ;CHECK-NEXT: !dbg |
| 20 | %6 = load i32* %5, align 4 ;CHECK-NEXT: !dbg |
| 21 | %7 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([14 x i8]* @.str1, i32 0, i32 0), i32 %6) ;CHECK-NEXT: !dbg |
| 22 | %8 = load i32* %2, align 4 ;CHECK-NEXT: !dbg |
| 23 | ret i32 %8 ;CHECK-NEXT: !dbg |
| 24 | } |
| 25 | |
| 26 | declare i32 @printf(i8*, ...) #1 |
| 27 | |
| 28 | 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" } |
| 29 | attributes #1 = { "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" } |
| 30 | |
| 31 | ; CHECK: = metadata !{i32 14, |
| 32 | ; CHECK-NEXT: = metadata !{i32 15, |
| 33 | ; CHECK-NEXT: = metadata !{i32 16, |
| 34 | ; CHECK-NEXT: = metadata !{i32 17, |
| 35 | ; CHECK-NEXT: = metadata !{i32 18, |
| 36 | ; CHECK-NEXT: = metadata !{i32 19, |
| 37 | ; CHECK-NEXT: = metadata !{i32 20, |
| 38 | ; CHECK-NEXT: = metadata !{i32 21, |
| 39 | ; CHECK-NEXT: = metadata !{i32 22, |
| 40 | ; CHECK-NEXT: = metadata !{i32 23, |
| 41 | |
| 42 | ; RUN: opt %s -debug-ir -S | FileCheck %s |