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| author | Roger Ferrer Ibanez <roger.ferreribanez@arm.com> | 2016-07-06 07:13:49 +0000 |
|---|---|---|
| committer | Roger Ferrer Ibanez <roger.ferreribanez@arm.com> | 2016-07-06 07:13:49 +0000 |
| commit | c487614bc0c3c046e259a7b9f7f99a11ab9dbb6e (patch) | |
| tree | 268366c35dbf1c8d31b12572ec25cc26655294cf | |
| parent | 7945b16d65fbfc8b70cab90673c53470c23620da (diff) | |
| download | bcm5719-llvm-c487614bc0c3c046e259a7b9f7f99a11ab9dbb6e.tar.gz bcm5719-llvm-c487614bc0c3c046e259a7b9f7f99a11ab9dbb6e.zip | |
Add negative test for TBAA
Revision r178818 added tests for TBAA but was missing negative tests to ensure
that TBAA markers are not emitted when TBAA is off.
Differential Revision: http://reviews.llvm.org/D21295
llvm-svn: 274610
| -rw-r--r-- | clang/test/CodeGen/tbaa.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/test/CodeGen/tbaa.cpp b/clang/test/CodeGen/tbaa.cpp index f98c46f1497..432c41e1079 100644 --- a/clang/test/CodeGen/tbaa.cpp +++ b/clang/test/CodeGen/tbaa.cpp @@ -1,6 +1,10 @@ // RUN: %clang_cc1 -triple x86_64-apple-darwin -O1 -no-struct-path-tbaa -disable-llvm-optzns %s -emit-llvm -o - | FileCheck %s // RUN: %clang_cc1 -triple x86_64-apple-darwin -O1 -disable-llvm-optzns %s -emit-llvm -o - | FileCheck %s -check-prefix=PATH +// RUN: %clang_cc1 -triple x86_64-apple-darwin -O0 -disable-llvm-optzns %s -emit-llvm -o - | FileCheck %s -check-prefix=NO-TBAA +// RUN: %clang_cc1 -triple x86_64-apple-darwin -O1 -relaxed-aliasing -disable-llvm-optzns %s -emit-llvm -o - | FileCheck %s -check-prefix=NO-TBAA // Test TBAA metadata generated by front-end. +// +// NO-TBAA-NOT: !tbaa typedef unsigned char uint8_t; typedef unsigned short uint16_t; |
