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| author | Adrian Prantl <aprantl@apple.com> | 2013-03-12 21:40:00 +0000 |
|---|---|---|
| committer | Adrian Prantl <aprantl@apple.com> | 2013-03-12 21:40:00 +0000 |
| commit | 5ca58a0aca0320b8980921e8ee55112668817939 (patch) | |
| tree | 64b2bb76e630cb8b4b6fca2b2d4e0f57ea9367ca /test/CodeGenCXX | |
| parent | 4c1adcc50df4f825150833ad36ef15a0dc1d8b1c (diff) | |
Eliminate backend dependency in CFE testcase.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176901 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGenCXX')
| -rw-r--r-- | test/CodeGenCXX/debug-info-same-line.cpp | 43 |
1 files changed, 29 insertions, 14 deletions
diff --git a/test/CodeGenCXX/debug-info-same-line.cpp b/test/CodeGenCXX/debug-info-same-line.cpp index 6658c883db..be7c4d8678 100644 --- a/test/CodeGenCXX/debug-info-same-line.cpp +++ b/test/CodeGenCXX/debug-info-same-line.cpp @@ -1,8 +1,8 @@ -// RUN: %clang_cc1 -g -emit-obj -o %t %s -// RUN: llvm-dwarfdump %t | FileCheck %s -// In the attached test case a post-r166236 clang coalesces two -// instances of an inlined function in a way that makes it appear as -// if the function was only inlined once. +// RUN: %clang_cc1 -g -emit-llvm -o - %s | FileCheck %s + +// Make sure that clang outputs distinct debug info for a function +// that is inlined twice on the same line. Otherwise it would appear +// as if the function was only inlined once. #define INLINE inline __attribute__((always_inline)) @@ -55,12 +55,27 @@ main(int argc, char const *argv[]) return 0; } -// CHECK: DW_TAG_inlined_subroutine -// CHECK: DW_TAG_inlined_subroutine -// CHECK: DW_TAG_inlined_subroutine -// CHECK: DW_TAG_inlined_subroutine -// CHECK-NOT: DW_TAG_inlined_subroutine -// CHECK: DW_AT_call_line {{.*}} (0x2a) -// CHECK: DW_TAG_inlined_subroutine -// CHECK-NOT: DW_TAG_inlined_subroutine -// CHECK: DW_AT_call_line {{.*}} (0x2a) +// CHECK: define i32 @_Z3fooii(i32 %i, i32 %j) +// i +// CHECK: call void @llvm.dbg.declare +// j +// CHECK: call void @llvm.dbg.declare +// x +// CHECK: call void @llvm.dbg.declare +// y +// CHECK: call void @llvm.dbg.declare +// result +// CHECK: call void @llvm.dbg.declare + +// CHECK: call void @llvm.dbg.declare(metadata !{i32* %{{.*}}}, metadata ![[A_MD:[0-9]+]]), !dbg ![[A_DI:[0-9]+]] +// CHECK: call void @llvm.dbg.declare(metadata !{i32* %{{.*}}}, metadata ![[B_MD:[0-9]+]]), !dbg ![[B_DI:[0-9]+]] +// result +// CHECK: call void @llvm.dbg.declare + +// We want to see a distinct !dbg node. +// CHECK-NOT: call void @llvm.dbg.declare(metadata !{i32* %{{.*}}}, metadata ![[A_MD]]), !dbg ![[A_DI]] +// CHECK: call void @llvm.dbg.declare(metadata !{i32* %{{.*}}}, metadata ![[A_MD]]), !dbg !{{.*}} +// CHECK-NOT: call void @llvm.dbg.declare(metadata !{i32* %{{.*}}}, metadata ![[B_MD]]), !dbg ![[B_DI]] +// CHECK: call void @llvm.dbg.declare(metadata !{i32* %{{.*}}}, metadata ![[B_MD]]), !dbg !{{.*}} +// result +// CHECK: call void @llvm.dbg.declare |