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| author | Manoj Gupta <manojgupta@google.com> | 2018-04-05 15:29:52 +0000 |
|---|---|---|
| committer | Manoj Gupta <manojgupta@google.com> | 2018-04-05 15:29:52 +0000 |
| commit | 4b3eefa5e84484da29cd95df8c7c0946a07bc98a (patch) | |
| tree | b9b9adaa2d1faaf6a833980e332eff530cebca32 /clang/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp | |
| parent | bbf98aea83f725f59afcb5bdb4c4dec0b3a0f587 (diff) | |
| download | bcm5719-llvm-4b3eefa5e84484da29cd95df8c7c0946a07bc98a.tar.gz bcm5719-llvm-4b3eefa5e84484da29cd95df8c7c0946a07bc98a.zip | |
Disable -fmerge-all-constants as default.
Summary:
"-fmerge-all-constants" is a non-conforming optimization and should not
be the default. It is also causing miscompiles when building Linux
Kernel (https://lkml.org/lkml/2018/3/20/872).
Fixes PR18538.
Reviewers: rjmccall, rsmith, chandlerc
Reviewed By: rsmith, chandlerc
Subscribers: srhines, cfe-commits
Differential Revision: https://reviews.llvm.org/D45289
llvm-svn: 329300
Diffstat (limited to 'clang/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/clang/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp b/clang/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp index e1c18169a8a..3299763997e 100644 --- a/clang/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp +++ b/clang/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp @@ -1,5 +1,5 @@ -// RUN: %clang_cc1 -std=c++11 -triple x86_64-none-linux-gnu -emit-llvm -o - %s | FileCheck -check-prefixes=X86,CHECK %s -// RUN: %clang_cc1 -std=c++11 -triple amdgcn-amd-amdhsa -DNO_TLS -emit-llvm -o - %s | FileCheck -check-prefixes=AMDGCN,CHECK %s +// RUN: %clang_cc1 -std=c++11 -triple x86_64-none-linux-gnu -fmerge-all-constants -emit-llvm -o - %s | FileCheck -check-prefixes=X86,CHECK %s +// RUN: %clang_cc1 -std=c++11 -triple amdgcn-amd-amdhsa -DNO_TLS -fmerge-all-constants -emit-llvm -o - %s | FileCheck -check-prefixes=AMDGCN,CHECK %s namespace std { typedef decltype(sizeof(int)) size_t; |
