diff options
Diffstat (limited to 'clang/lib/Basic/Targets/ARM.cpp')
| -rw-r--r-- | clang/lib/Basic/Targets/ARM.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/clang/lib/Basic/Targets/ARM.cpp b/clang/lib/Basic/Targets/ARM.cpp index 0c8a7df54b6..efed9b096d5 100644 --- a/clang/lib/Basic/Targets/ARM.cpp +++ b/clang/lib/Basic/Targets/ARM.cpp @@ -390,6 +390,7 @@ bool ARMTargetInfo::handleTargetFeatures(std::vector<std::string> &Features, Unaligned = 1; SoftFloat = SoftFloatABI = false; HWDiv = 0; + DotProd = 0; // This does not diagnose illegal cases like having both // "+vfpv2" and "+vfpv3" or having "+neon" and "+fp-only-sp". @@ -432,6 +433,8 @@ bool ARMTargetInfo::handleTargetFeatures(std::vector<std::string> &Features, HW_FP |= HW_FP_HP; } else if (Feature == "+fullfp16") { HasLegalHalfType = true; + } else if (Feature == "+dotprod") { + DotProd = true; } } HW_FP &= ~HW_FP_remove; @@ -731,6 +734,9 @@ void ARMTargetInfo::getTargetDefines(const LangOptions &Opts, if (HasLegalHalfType) Builder.defineMacro("__ARM_FEATURE_FP16_SCALAR_ARITHMETIC", "1"); + // Armv8.2-A dot product intrinsics + if (DotProd) + Builder.defineMacro("__ARM_FEATURE_DOTPROD", "1"); switch (ArchKind) { default: |
