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| author | Craig Topper <craig.topper@intel.com> | 2017-11-19 05:42:54 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-11-19 05:42:54 +0000 |
| commit | 512e9e7f3ffbc43cc55cfe14159566f6c91180f8 (patch) | |
| tree | 971132e61c2216731226fad8819acbecc007eb3f /llvm/lib | |
| parent | afa6f8343748b4970502ef7da91455c93b17d941 (diff) | |
| download | bcm5719-llvm-512e9e7f3ffbc43cc55cfe14159566f6c91180f8.tar.gz bcm5719-llvm-512e9e7f3ffbc43cc55cfe14159566f6c91180f8.zip | |
[X86] Improve load folding of scalar rcp28 and rsqrt28 instructions using sse_load_f32/f64.
llvm-svn: 318623
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrAVX512.td | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/Target/X86/X86InstrAVX512.td b/llvm/lib/Target/X86/X86InstrAVX512.td index b7e0e537169..9f6a6d7d894 100644 --- a/llvm/lib/Target/X86/X86InstrAVX512.td +++ b/llvm/lib/Target/X86/X86InstrAVX512.td @@ -7434,10 +7434,9 @@ multiclass avx512_fp28_s<bits<8> opc, string OpcodeStr,X86VectorVTInfo _, (i32 FROUND_NO_EXC))>, EVEX_B; defm m : AVX512_maskable_scalar<opc, MRMSrcMem, _, (outs _.RC:$dst), - (ins _.RC:$src1, _.ScalarMemOp:$src2), OpcodeStr, + (ins _.RC:$src1, _.IntScalarMemOp:$src2), OpcodeStr, "$src2, $src1", "$src1, $src2", - (OpNode (_.VT _.RC:$src1), - (_.VT (scalar_to_vector (_.ScalarLdFrag addr:$src2))), + (OpNode (_.VT _.RC:$src1), _.ScalarIntMemCPat:$src2, (i32 FROUND_CURRENT))>; } } |
