diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrSSE.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrSSE.td | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86InstrSSE.td b/llvm/lib/Target/X86/X86InstrSSE.td index 37ae188d43f..d0e3b42a399 100644 --- a/llvm/lib/Target/X86/X86InstrSSE.td +++ b/llvm/lib/Target/X86/X86InstrSSE.td @@ -4980,3 +4980,22 @@ def AESKEYGENASSIST128rm : AESAI<0xDF, MRMSrcMem, (outs VR128:$dst), (int_x86_aesni_aeskeygenassist (bitconvert (memopv2i64 addr:$src1)), imm:$src2))]>, OpSize; + +//===----------------------------------------------------------------------===// +// AVX Instructions +//===----------------------------------------------------------------------===// + +let isAsmParserOnly = 1 in { + +// Load from memory and broadcast to all elements of the destination operand +class avx_broadcast<bits<8> opc, string OpcodeStr, RegisterClass RC, + X86MemOperand x86memop> : + AVX8I<opc, MRMSrcMem, (outs RC:$dst), (ins x86memop:$src), + !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), []>, VEX; + +def VBROADCASTSS : avx_broadcast<0x18, "vbroadcastss", VR128, f32mem>; +def VBROADCASTSSY : avx_broadcast<0x18, "vbroadcastss", VR256, f32mem>; +def VBROADCASTSD : avx_broadcast<0x19, "vbroadcastsd", VR256, f64mem>; +def VBROADCASTF128 : avx_broadcast<0x1A, "vbroadcastf128", VR256, f128mem>; + +} // isAsmParserOnly |
