[X86] Update CPUSupports code to reuse LLVM .def file [NFC]
llvm-svn: 318815
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index add9326..809f760 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -7547,82 +7547,16 @@
}
Value *CodeGenFunction::EmitX86CpuSupports(ArrayRef<StringRef> FeatureStrs) {
- // TODO: When/if this becomes more than x86 specific then use a TargetInfo
- // based mapping.
// Processor features and mapping to processor feature value.
- enum X86Features {
- CMOV = 0,
- MMX,
- POPCNT,
- SSE,
- SSE2,
- SSE3,
- SSSE3,
- SSE4_1,
- SSE4_2,
- AVX,
- AVX2,
- SSE4_A,
- FMA4,
- XOP,
- FMA,
- AVX512F,
- BMI,
- BMI2,
- AES,
- PCLMUL,
- AVX512VL,
- AVX512BW,
- AVX512DQ,
- AVX512CD,
- AVX512ER,
- AVX512PF,
- AVX512VBMI,
- AVX512IFMA,
- AVX5124VNNIW,
- AVX5124FMAPS,
- AVX512VPOPCNTDQ,
- MAX
- };
uint32_t FeaturesMask = 0;
for (const StringRef &FeatureStr : FeatureStrs) {
- X86Features Feature =
- StringSwitch<X86Features>(FeatureStr)
- .Case("cmov", X86Features::CMOV)
- .Case("mmx", X86Features::MMX)
- .Case("popcnt", X86Features::POPCNT)
- .Case("sse", X86Features::SSE)
- .Case("sse2", X86Features::SSE2)
- .Case("sse3", X86Features::SSE3)
- .Case("ssse3", X86Features::SSSE3)
- .Case("sse4.1", X86Features::SSE4_1)
- .Case("sse4.2", X86Features::SSE4_2)
- .Case("avx", X86Features::AVX)
- .Case("avx2", X86Features::AVX2)
- .Case("sse4a", X86Features::SSE4_A)
- .Case("fma4", X86Features::FMA4)
- .Case("xop", X86Features::XOP)
- .Case("fma", X86Features::FMA)
- .Case("avx512f", X86Features::AVX512F)
- .Case("bmi", X86Features::BMI)
- .Case("bmi2", X86Features::BMI2)
- .Case("aes", X86Features::AES)
- .Case("pclmul", X86Features::PCLMUL)
- .Case("avx512vl", X86Features::AVX512VL)
- .Case("avx512bw", X86Features::AVX512BW)
- .Case("avx512dq", X86Features::AVX512DQ)
- .Case("avx512cd", X86Features::AVX512CD)
- .Case("avx512er", X86Features::AVX512ER)
- .Case("avx512pf", X86Features::AVX512PF)
- .Case("avx512vbmi", X86Features::AVX512VBMI)
- .Case("avx512ifma", X86Features::AVX512IFMA)
- .Case("avx5124vnniw", X86Features::AVX5124VNNIW)
- .Case("avx5124fmaps", X86Features::AVX5124FMAPS)
- .Case("avx512vpopcntdq", X86Features::AVX512VPOPCNTDQ)
- .Default(X86Features::MAX);
- assert(Feature != X86Features::MAX && "Invalid feature!");
+ unsigned Feature =
+ StringSwitch<unsigned>(FeatureStr)
+#define X86_FEATURE_COMPAT(VAL, ENUM, STR) .Case(STR, VAL)
+#include "llvm/Support/X86TargetParser.def"
+ ;
FeaturesMask |= (1U << Feature);
}