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Use llvm::StringLiteral instead of StringRef in few places

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llvm-svn: 372395
This commit is contained in:
Fangrui Song 2019-09-20 14:31:42 +00:00
parent 1ee645b6d2
commit a661d2b4f2
3 changed files with 8 additions and 20 deletions
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18
lib/Target/AMDGPU/AMDGPUAnnotateKernelFeatures.cpp
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@ -197,18 +197,12 @@ static bool handleAttr(Function &Parent, const Function &Callee,
static void copyFeaturesToFunction(Function &Parent, const Function &Callee, static void copyFeaturesToFunction(Function &Parent, const Function &Callee,
bool &NeedQueuePtr) { bool &NeedQueuePtr) {
// X ids unnecessarily propagated to kernels. // X ids unnecessarily propagated to kernels.
static const StringRef AttrNames[] = { static constexpr StringLiteral AttrNames[] = {
{ "amdgpu-work-item-id-x" }, "amdgpu-work-item-id-x", "amdgpu-work-item-id-y",
{ "amdgpu-work-item-id-y" }, "amdgpu-work-item-id-z", "amdgpu-work-group-id-x",
{ "amdgpu-work-item-id-z" }, "amdgpu-work-group-id-y", "amdgpu-work-group-id-z",
{ "amdgpu-work-group-id-x" }, "amdgpu-dispatch-ptr", "amdgpu-dispatch-id",
{ "amdgpu-work-group-id-y" }, "amdgpu-kernarg-segment-ptr", "amdgpu-implicitarg-ptr"};
{ "amdgpu-work-group-id-z" },
{ "amdgpu-dispatch-ptr" },
{ "amdgpu-dispatch-id" },
{ "amdgpu-kernarg-segment-ptr" },
{ "amdgpu-implicitarg-ptr" }
};
if (handleAttr(Parent, Callee, "amdgpu-queue-ptr")) if (handleAttr(Parent, Callee, "amdgpu-queue-ptr"))
NeedQueuePtr = true; NeedQueuePtr = true;

8
lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
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@ -2017,13 +2017,7 @@ bool AMDGPUAsmParser::AddNextRegisterToList(unsigned &Reg, unsigned &RegWidth,
} }
} }
static const StringRef Registers[] = { static constexpr StringLiteral Registers[] = {"v", "s", "ttmp", "acc", "a"};
{ "v" },
{ "s" },
{ "ttmp" },
{ "acc" },
{ "a" },
};
bool bool
AMDGPUAsmParser::isRegister(const AsmToken &Token, AMDGPUAsmParser::isRegister(const AsmToken &Token,

2
lib/Target/X86/X86InsertPrefetch.cpp
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@ -108,7 +108,7 @@ bool X86InsertPrefetch::findPrefetchInfo(const FunctionSamples *TopSamples,
Prefetches &Prefetches) const { Prefetches &Prefetches) const {
assert(Prefetches.empty() && assert(Prefetches.empty() &&
"Expected caller passed empty PrefetchInfo vector."); "Expected caller passed empty PrefetchInfo vector.");
static const std::pair<const StringRef, unsigned> HintTypes[] = { static constexpr std::pair<StringLiteral, unsigned> HintTypes[] = {
{"_nta_", X86::PREFETCHNTA}, {"_nta_", X86::PREFETCHNTA},
{"_t0_", X86::PREFETCHT0}, {"_t0_", X86::PREFETCHT0},
{"_t1_", X86::PREFETCHT1}, {"_t1_", X86::PREFETCHT1},