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Add TB encoding to VEROALL, VZEROUPPER, and VCVTPS2PD to allow them to be disassembled. Fixes PR10723.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138551 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper 2011-08-25 06:57:46 +00:00
parent 8b6af8a2a9
commit ea03659d23
2 changed files with 14 additions and 8 deletions
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16
lib/Target/X86/X86InstrSSE.td
View File

@ -1220,13 +1220,13 @@ def VCVTTPD2DQYrm : VPDI<0xE6, MRMSrcMem, (outs VR128:$dst), (ins f256mem:$src),
let Predicates = [HasAVX] in {
// SSE2 instructions without OpSize prefix
def VCVTPS2PDrr : I<0x5A, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
"vcvtps2pd\t{$src, $dst|$dst, $src}", []>, VEX;
"vcvtps2pd\t{$src, $dst|$dst, $src}", []>, TB, VEX;
def VCVTPS2PDrm : I<0x5A, MRMSrcMem, (outs VR128:$dst), (ins f64mem:$src),
"vcvtps2pd\t{$src, $dst|$dst, $src}", []>, VEX;
"vcvtps2pd\t{$src, $dst|$dst, $src}", []>, TB, VEX;
def VCVTPS2PDYrr : I<0x5A, MRMSrcReg, (outs VR256:$dst), (ins VR128:$src),
"vcvtps2pd\t{$src, $dst|$dst, $src}", []>, VEX;
"vcvtps2pd\t{$src, $dst|$dst, $src}", []>, TB, VEX;
def VCVTPS2PDYrm : I<0x5A, MRMSrcMem, (outs VR256:$dst), (ins f128mem:$src),
"vcvtps2pd\t{$src, $dst|$dst, $src}", []>, VEX;
"vcvtps2pd\t{$src, $dst|$dst, $src}", []>, TB, VEX;
}
def CVTPS2PDrr : I<0x5A, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
"cvtps2pd\t{$src, $dst|$dst, $src}", []>, TB;
@ -1236,12 +1236,12 @@ def CVTPS2PDrm : I<0x5A, MRMSrcMem, (outs VR128:$dst), (ins f64mem:$src),
def Int_VCVTPS2PDrr : I<0x5A, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
"vcvtps2pd\t{$src, $dst|$dst, $src}",
[(set VR128:$dst, (int_x86_sse2_cvtps2pd VR128:$src))]>,
VEX, Requires<[HasAVX]>;
TB, VEX, Requires<[HasAVX]>;
def Int_VCVTPS2PDrm : I<0x5A, MRMSrcMem, (outs VR128:$dst), (ins f64mem:$src),
"vcvtps2pd\t{$src, $dst|$dst, $src}",
[(set VR128:$dst, (int_x86_sse2_cvtps2pd
(load addr:$src)))]>,
VEX, Requires<[HasAVX]>;
TB, VEX, Requires<[HasAVX]>;
def Int_CVTPS2PDrr : I<0x5A, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
"cvtps2pd\t{$src, $dst|$dst, $src}",
[(set VR128:$dst, (int_x86_sse2_cvtps2pd VR128:$src))]>,
@ -6159,13 +6159,13 @@ let Defs = [YMM0, YMM1, YMM2, YMM3, YMM4, YMM5, YMM6, YMM7,
YMM8, YMM9, YMM10, YMM11, YMM12, YMM13, YMM14, YMM15] in {
// Zero All YMM registers
def VZEROALL : I<0x77, RawFrm, (outs), (ins), "vzeroall",
[(int_x86_avx_vzeroall)]>, VEX, VEX_L, Requires<[HasAVX]>;
[(int_x86_avx_vzeroall)]>, TB, VEX, VEX_L, Requires<[HasAVX]>;
}
// Zero Upper bits of YMM registers
def VZEROUPPER : I<0x77, RawFrm, (outs), (ins), "vzeroupper",
[(int_x86_avx_vzeroupper)]>, VEX, Requires<[HasAVX]>;
[(int_x86_avx_vzeroupper)]>, TB, VEX, Requires<[HasAVX]>;
//===----------------------------------------------------------------------===//
// SSE Shuffle pattern fragments

6
test/MC/Disassembler/X86/simple-tests.txt
View File

@ -78,3 +78,9 @@
# CHECK: vandps %ymm3, %ymm1, %ymm0
0xc5 0xf4 0x54 0xc3
# CHECK: vzeroall
0xc5 0xfc 0x77
# CHECK: vcvtps2pd %xmm0, %ymm0
0xc5 0xfc 0x5a 0xc0