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Add new AVX vextractf128 instructions 

llvm-svn: 108964
This commit is contained in:
Bruno Cardoso Lopes 2010-07-20 23:19:02 +00:00
parent b22dd85bb3
commit e706501975
3 changed files with 26 additions and 0 deletions
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10
llvm/lib/Target/X86/X86InstrSSE.td
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@ -5008,4 +5008,14 @@ def VINSERTF128rm : AVXAIi8<0x18, MRMSrcMem, (outs VR256:$dst),
"vinsertf128\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
[]>, VEX_4V;
// Extract packed floating-point values
def VEXTRACTF128rr : AVXAIi8<0x19, MRMDestReg, (outs VR128:$dst),
(ins VR256:$src1, i8imm:$src2),
"vextractf128\t{$src2, $src1, $dst|$dst, $src1, $src2}",
[]>, VEX;
def VEXTRACTF128mr : AVXAIi8<0x19, MRMDestMem, (outs),
(ins f128mem:$dst, VR256:$src1, i8imm:$src2),
"vextractf128\t{$src2, $src1, $dst|$dst, $src1, $src2}",
[]>, VEX;
} // isAsmParserOnly

8
llvm/test/MC/AsmParser/X86/x86_32-encoding.s
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@ -13022,3 +13022,11 @@
// CHECK: encoding: [0xc4,0xe3,0x6d,0x18,0x28,0x07]
vinsertf128 $7, (%eax), %ymm2, %ymm5
// CHECK: vextractf128 $7, %ymm2, %xmm2
// CHECK: encoding: [0xc4,0xe3,0x7d,0x19,0xd2,0x07]
vextractf128 $7, %ymm2, %xmm2
// CHECK: vextractf128 $7, %ymm2, (%eax)
// CHECK: encoding: [0xc4,0xe3,0x7d,0x19,0x10,0x07]
vextractf128 $7, %ymm2, (%eax)

8
llvm/test/MC/AsmParser/X86/x86_64-encoding.s
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@ -3096,3 +3096,11 @@ pshufb CPI1_0(%rip), %xmm1
// CHECK: encoding: [0xc4,0x63,0x1d,0x18,0x10,0x07]
vinsertf128 $7, (%rax), %ymm12, %ymm10
// CHECK: vextractf128 $7, %ymm12, %xmm12
// CHECK: encoding: [0xc4,0x43,0x7d,0x19,0xe4,0x07]
vextractf128 $7, %ymm12, %xmm12
// CHECK: vextractf128 $7, %ymm12, (%rax)
// CHECK: encoding: [0xc4,0x63,0x7d,0x19,0x20,0x07]
vextractf128 $7, %ymm12, (%rax)