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| author | Adrian Prantl <aprantl@apple.com> | 2018-11-09 21:17:38 +0000 |
|---|---|---|
| committer | Adrian Prantl <aprantl@apple.com> | 2018-11-09 21:17:38 +0000 |
| commit | 42ab39f1e8fb4a6c30c77988ed01e0cc663d1e00 (patch) | |
| tree | d6b624148dee7a5ba2c80788cec219c0cef83d30 /clang/test/CodeGen/ubsan-debuglog-return.c | |
| parent | ef67ce0f6f979085271d6402dcb38bf90f878c65 (diff) | |
| download | bcm5719-llvm-42ab39f1e8fb4a6c30c77988ed01e0cc663d1e00.tar.gz bcm5719-llvm-42ab39f1e8fb4a6c30c77988ed01e0cc663d1e00.zip | |
Revert "Revert rL346454: Fix a use-after-free introduced by r344915."
This un-reverts commit 346454 with a relaxed CHECK for Windows.
llvm-svn: 346556
Diffstat (limited to 'clang/test/CodeGen/ubsan-debuglog-return.c')
| -rw-r--r-- | clang/test/CodeGen/ubsan-debuglog-return.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/clang/test/CodeGen/ubsan-debuglog-return.c b/clang/test/CodeGen/ubsan-debuglog-return.c new file mode 100644 index 00000000000..23a1326934d --- /dev/null +++ b/clang/test/CodeGen/ubsan-debuglog-return.c @@ -0,0 +1,10 @@ +// RUN: %clang_cc1 -x c -debug-info-kind=line-tables-only -emit-llvm -fsanitize=returns-nonnull-attribute -o - %s | FileCheck %s +// The UBSAN function call in the epilogue needs to have a debug location. + +__attribute__((returns_nonnull)) void *allocate() {} + +// CHECK: define {{.*}}nonnull i8* @allocate(){{.*}} !dbg +// CHECK: call void @__ubsan_handle_nonnull_return_v1_abort +// CHECK-SAME: !dbg ![[LOC:[0-9]+]] +// CHECK: ret i8* +// CHECK-SAME: !dbg ![[LOC]] |
