diff options
| -rw-r--r-- | clang/lib/Basic/Targets/X86.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/clang/lib/Basic/Targets/X86.cpp b/clang/lib/Basic/Targets/X86.cpp index 268b3590117..73b52a596a1 100644 --- a/clang/lib/Basic/Targets/X86.cpp +++ b/clang/lib/Basic/Targets/X86.cpp @@ -430,7 +430,7 @@ void X86TargetInfo::setSSELevel(llvm::StringMap<bool> &Features, if (Enabled) { switch (Level) { case AVX512F: - Features["avx512f"] = true; + Features["avx512f"] = Features["fma"] = Features["f16c"] = true; LLVM_FALLTHROUGH; case AVX2: Features["avx2"] = true; @@ -644,6 +644,8 @@ void X86TargetInfo::setFeatureEnabledImpl(llvm::StringMap<bool> &Features, } else if (Name == "fma") { if (Enabled) setSSELevel(Features, AVX, Enabled); + else + setSSELevel(Features, AVX512F, Enabled); } else if (Name == "fma4") { setXOPLevel(Features, FMA4, Enabled); } else if (Name == "xop") { @@ -653,6 +655,8 @@ void X86TargetInfo::setFeatureEnabledImpl(llvm::StringMap<bool> &Features, } else if (Name == "f16c") { if (Enabled) setSSELevel(Features, AVX, Enabled); + else + setSSELevel(Features, AVX512F, Enabled); } else if (Name == "sha") { if (Enabled) setSSELevel(Features, SSE2, Enabled); |
