Author: arsenm
Date: Thu Feb 21 13:31:43 2019
New Revision: 354624
URL: http://llvm.org/viewvc/llvm-project?rev=354624&view=rev
Log:
AMDGPU: Don't emit debugger subtarget features
Keep the flag around for compatability.
Modified:
cfe/trunk/lib/Driver/ToolChains/AMDGPU.cpp
cfe/trunk/test/Driver/amdgpu-features.c
Modified: cfe/trunk/lib/Driver/ToolChains/AMDGPU.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/AMDGPU.cpp?rev=354624&r1=354623&r2=354624&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains/AMDGPU.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains/AMDGPU.cpp Thu Feb 21 13:31:43 2019
@@ -38,15 +38,8 @@ void amdgpu::Linker::ConstructJob(Compil
void amdgpu::getAMDGPUTargetFeatures(const Driver &D,
const llvm::opt::ArgList &Args,
std::vector<StringRef> &Features) {
- if (const Arg *dAbi = Args.getLastArg(options::OPT_mamdgpu_debugger_abi)) {
- StringRef value = dAbi->getValue();
- if (value == "1.0") {
- Features.push_back("+amdgpu-debugger-insert-nops");
- Features.push_back("+amdgpu-debugger-emit-prologue");
- } else {
- D.Diag(diag::err_drv_clang_unsupported) << dAbi->getAsString(Args);
- }
- }
+ if (const Arg *dAbi = Args.getLastArg(options::OPT_mamdgpu_debugger_abi))
+ D.Diag(diag::err_drv_clang_unsupported) << dAbi->getAsString(Args);
handleTargetFeaturesGroup(
Args, Features, options::OPT_m_amdgpu_Features_Group);
Modified: cfe/trunk/test/Driver/amdgpu-features.c
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/amdgpu-features.c?rev=354624&r1=354623&r2=354624&view=diff
==============================================================================
--- cfe/trunk/test/Driver/amdgpu-features.c (original)
+++ cfe/trunk/test/Driver/amdgpu-features.c Thu Feb 21 13:31:43 2019
@@ -4,7 +4,7 @@
// RUN: %clang -### -target amdgcn -x cl -S -emit-llvm -mcpu=kaveri
-mamdgpu-debugger-abi=1.0 %s -o - 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MAMDGPU-DEBUGGER-ABI-1-0 %s
-// CHECK-MAMDGPU-DEBUGGER-ABI-1-0: "-target-feature"
"+amdgpu-debugger-insert-nops" "-target-feature"
"+amdgpu-debugger-emit-prologue"
+// CHECK-MAMDGPU-DEBUGGER-ABI-1-0: the clang compiler does not support
'-mamdgpu-debugger-abi=1.0'
// RUN: %clang -### -target amdgcn -mcpu=gfx700 -mcode-object-v3 %s 2>&1 |
FileCheck --check-prefix=CODE-OBJECT-V3 %s
// CODE-OBJECT-V3: "-target-feature" "+code-object-v3"
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