diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrSSE.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrSSE.td | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86InstrSSE.td b/llvm/lib/Target/X86/X86InstrSSE.td index 0e69105c755..741e84162a8 100644 --- a/llvm/lib/Target/X86/X86InstrSSE.td +++ b/llvm/lib/Target/X86/X86InstrSSE.td @@ -5118,6 +5118,41 @@ def AESKEYGENASSIST128rm : AESAI<0xDF, MRMSrcMem, (outs VR128:$dst), OpSize; //===----------------------------------------------------------------------===// +// CLMUL Instructions +//===----------------------------------------------------------------------===// + +// Only the AVX version of CLMUL instructions are described here. + +// Carry-less Multiplication instructions +let isAsmParserOnly = 1 in { +def VPCLMULQDQrr : CLMULIi8<0x44, MRMSrcReg, (outs VR128:$dst), + (ins VR128:$src1, VR128:$src2, i8imm:$src3), + "vpclmulqdq\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}", + []>; + +def VPCLMULQDQrm : CLMULIi8<0x44, MRMSrcMem, (outs VR128:$dst), + (ins VR128:$src1, i128mem:$src2, i8imm:$src3), + "vpclmulqdq\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}", + []>; + +// Assembler Only +multiclass avx_vpclmul<string asm> { + def rr : I<0, Pseudo, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2), + !strconcat(asm, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"), + []>; + + def rm : I<0, Pseudo, (outs VR128:$dst), (ins VR128:$src1, i128mem:$src2), + !strconcat(asm, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"), + []>; +} +defm VPCLMULHQHQDQ : avx_vpclmul<"vpclmulhqhqdq">; +defm VPCLMULHQLQDQ : avx_vpclmul<"vpclmulhqlqdq">; +defm VPCLMULLQHQDQ : avx_vpclmul<"vpclmullqhqdq">; +defm VPCLMULLQLQDQ : avx_vpclmul<"vpclmullqlqdq">; + +} // isAsmParserOnly + +//===----------------------------------------------------------------------===// // AVX Instructions //===----------------------------------------------------------------------===// |
