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AMDGPU: Switch default dwarf version to 2 

There were some problems unearthed with version 5,
which I am going to look at.

Differential Revision: https://reviews.llvm.org/D49613



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@337612 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Konstantin Zhuravlyov 2018-07-20 20:46:25 +00:00
parent a6d5050bf7
commit 3f8eb57cfc
2 changed files with 2 additions and 2 deletions
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2
lib/Driver/ToolChains/AMDGPU.h
View File

@ -56,7 +56,7 @@ protected:
public:
AMDGPUToolChain(const Driver &D, const llvm::Triple &Triple,
const llvm::opt::ArgList &Args);
unsigned GetDefaultDwarfVersion() const override { return 5; }
unsigned GetDefaultDwarfVersion() const override { return 2; }
bool IsIntegratedAssemblerDefault() const override { return true; }
llvm::opt::DerivedArgList *
TranslateArgs(const llvm::opt::DerivedArgList &Args, StringRef BoundArch,

2
test/Driver/amdgpu-toolchain.c
View File

@ -3,4 +3,4 @@
// AS_LINK: ld.lld{{.*}} "-shared"
// RUN: %clang -### -g -target amdgcn--amdhsa -mcpu=kaveri %s 2>&1 | FileCheck -check-prefix=DWARF_VER %s
// DWARF_VER: "-dwarf-version=5"
// DWARF_VER: "-dwarf-version=2"