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| author | Daniel Malea <daniel.malea@intel.com> | 2013-06-28 20:37:20 +0000 |
|---|---|---|
| committer | Daniel Malea <daniel.malea@intel.com> | 2013-06-28 20:37:20 +0000 |
| commit | 4146b0404eab2a98023276bc377a947f1c44efc0 (patch) | |
| tree | a5b19d64822433d8b2a73b20e86dd3ff00095929 /llvm/test/Transforms/DebugIR/function.ll | |
| parent | 3f75953d82307f0406d7be3e78e6ebc1f1273995 (diff) | |
| download | bcm5719-llvm-4146b0404eab2a98023276bc377a947f1c44efc0.tar.gz bcm5719-llvm-4146b0404eab2a98023276bc377a947f1c44efc0.zip | |
Adding tests for DebugIR pass
- lit tests verify that each line of input LLVM IR gets a !dbg node and a
corresponding entry of metadata that contains the line number
- unit tests verify that DebugIR works as advertised in the interface
- refactored some useful IR generation functionality from the MCJIT unit tests
so it can be reused
llvm-svn: 185212
Diffstat (limited to 'llvm/test/Transforms/DebugIR/function.ll')
| -rw-r--r-- | llvm/test/Transforms/DebugIR/function.ll | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/llvm/test/Transforms/DebugIR/function.ll b/llvm/test/Transforms/DebugIR/function.ll new file mode 100644 index 00000000000..dba073de37e --- /dev/null +++ b/llvm/test/Transforms/DebugIR/function.ll @@ -0,0 +1,51 @@ +; ModuleID = 'function.c' +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" +target triple = "x86_64-pc-linux-gnu" + +; Function Attrs: nounwind uwtable +define void @blah(i32* %i) #0 { + %1 = alloca i32*, align 8 ; CHECK: !dbg + store i32* %i, i32** %1, align 8 ; CHECK-NEXT: !dbg + %2 = load i32** %1, align 8 ; CHECK-NEXT: !dbg + %3 = load i32* %2, align 4 ; CHECK-NEXT: !dbg + %4 = add nsw i32 %3, 1 ; CHECK-NEXT: !dbg + store i32 %4, i32* %2, align 4 ; CHECK-NEXT: !dbg + ret void ; CHECK-NEXT: !dbg +} + +; Function Attrs: nounwind uwtable +define i32 @main(i32 %argc, i8** %argv) #0 { + %1 = alloca i32, align 4 ; CHECK: !dbg + %2 = alloca i32, align 4 ; CHECK-NEXT: !dbg + %3 = alloca i8**, align 8 ; CHECK-NEXT: !dbg + %i = alloca i32, align 4 ; CHECK-NEXT: !dbg + store i32 0, i32* %1 ; CHECK-NEXT: !dbg + store i32 %argc, i32* %2, align 4 ; CHECK-NEXT: !dbg + store i8** %argv, i8*** %3, align 8 ; CHECK-NEXT: !dbg + store i32 7, i32* %i, align 4 ; CHECK-NEXT: !dbg + call void @blah(i32* %i) ; CHECK-NEXT: !dbg + %4 = load i32* %i, align 4 ; CHECK-NEXT: !dbg + ret i32 %4 ; CHECK-NEXT: !dbg +} + +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" } +; CHECK: = metadata !{i32 8, +; CHECK-NEXT: = metadata !{i32 9, +; CHECK-NEXT: = metadata !{i32 10, +; CHECK-NEXT: = metadata !{i32 11, +; CHECK-NEXT: = metadata !{i32 12, +; CHECK-NEXT: = metadata !{i32 13, + +; CHECK-NEXT: = metadata !{i32 18, +; CHECK-NEXT: = metadata !{i32 19, +; CHECK-NEXT: = metadata !{i32 20, +; CHECK-NEXT: = metadata !{i32 21, +; CHECK-NEXT: = metadata !{i32 22, +; CHECK-NEXT: = metadata !{i32 23, +; CHECK-NEXT: = metadata !{i32 24, +; CHECK-NEXT: = metadata !{i32 25, +; CHECK-NEXT: = metadata !{i32 26, +; CHECK-NEXT: = metadata !{i32 27, +; CHECK-NEXT: = metadata !{i32 28, + +; RUN: opt %s -debug-ir -S | FileCheck %s |
