diff options
Diffstat (limited to 'clang/lib/Basic/Targets/X86.cpp')
| -rw-r--r-- | clang/lib/Basic/Targets/X86.cpp | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/clang/lib/Basic/Targets/X86.cpp b/clang/lib/Basic/Targets/X86.cpp index d099d3742f0..51f2006ddbd 100644 --- a/clang/lib/Basic/Targets/X86.cpp +++ b/clang/lib/Basic/Targets/X86.cpp @@ -1731,24 +1731,21 @@ bool X86TargetInfo::validateAsmConstraint( } } -bool X86TargetInfo::validateOutputSize(const llvm::StringMap<bool> &FeatureMap, - StringRef Constraint, +bool X86TargetInfo::validateOutputSize(StringRef Constraint, unsigned Size) const { // Strip off constraint modifiers. while (Constraint[0] == '=' || Constraint[0] == '+' || Constraint[0] == '&') Constraint = Constraint.substr(1); - return validateOperandSize(FeatureMap, Constraint, Size); + return validateOperandSize(Constraint, Size); } -bool X86TargetInfo::validateInputSize(const llvm::StringMap<bool> &FeatureMap, - StringRef Constraint, +bool X86TargetInfo::validateInputSize(StringRef Constraint, unsigned Size) const { - return validateOperandSize(FeatureMap, Constraint, Size); + return validateOperandSize(Constraint, Size); } -bool X86TargetInfo::validateOperandSize(const llvm::StringMap<bool> &FeatureMap, - StringRef Constraint, +bool X86TargetInfo::validateOperandSize(StringRef Constraint, unsigned Size) const { switch (Constraint[0]) { default: @@ -1773,7 +1770,7 @@ bool X86TargetInfo::validateOperandSize(const llvm::StringMap<bool> &FeatureMap, case 'z': case '0': // XMM0 - if (FeatureMap.lookup("sse")) + if (SSELevel >= SSE1) return Size <= 128U; return false; case 'i': @@ -1787,10 +1784,10 @@ bool X86TargetInfo::validateOperandSize(const llvm::StringMap<bool> &FeatureMap, LLVM_FALLTHROUGH; case 'v': case 'x': - if (FeatureMap.lookup("avx512f")) + if (SSELevel >= AVX512F) // 512-bit zmm registers can be used if target supports AVX512F. return Size <= 512U; - else if (FeatureMap.lookup("avx")) + else if (SSELevel >= AVX) // 256-bit ymm registers can be used if target supports AVX. return Size <= 256U; return Size <= 128U; |
