diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrSSE.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrSSE.td | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86InstrSSE.td b/llvm/lib/Target/X86/X86InstrSSE.td index 856525e462a..963a60584b6 100644 --- a/llvm/lib/Target/X86/X86InstrSSE.td +++ b/llvm/lib/Target/X86/X86InstrSSE.td @@ -3485,6 +3485,13 @@ multiclass SS41I_extractf32<bits<8> opc, string OpcodeStr> { defm EXTRACTPS : SS41I_extractf32<0x17, "extractps">; +// Also match an EXTRACTPS store when the store is done as f32 instead of i32. +def : Pat<(store (f32 (bitconvert (extractelt (bc_v4i32 (v4f32 VR128:$src1)), + imm:$src2))), + addr:$dst), + (EXTRACTPSmr addr:$dst, VR128:$src1, imm:$src2)>, + Requires<[HasSSE41]>; + let Constraints = "$src1 = $dst" in { multiclass SS41I_insert8<bits<8> opc, string OpcodeStr> { def rr : SS4AIi8<opc, MRMSrcReg, (outs VR128:$dst), |
