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| author | Kevin Enderby <enderby@apple.com> | 2010-02-10 00:10:31 +0000 |
|---|---|---|
| committer | Kevin Enderby <enderby@apple.com> | 2010-02-10 00:10:31 +0000 |
| commit | 40fe18f66e7c94bda22bb3ad5fbef336fffd0f9d (patch) | |
| tree | 1fdf77ee267b4a18f8d5a0daf47f076f1feabd46 | |
| parent | 5d672cfab096390690a1a5f33b0057c4cf252c55 (diff) | |
Fix the encoding of the movntdqa X86 instruction. It was missing the 0x66
prefix which is part of the opcode encoding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95729 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/X86InstrSSE.td | 3 | ||||
| -rw-r--r-- | test/MC/AsmParser/X86/x86_32-encoding.s | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index bbdaed4116..e26c9799b6 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -3747,7 +3747,8 @@ def PTESTrm : SS48I<0x17, MRMSrcMem, (outs), (ins VR128:$src1, i128mem:$src2), def MOVNTDQArm : SS48I<0x2A, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src), "movntdqa\t{$src, $dst|$dst, $src}", - [(set VR128:$dst, (int_x86_sse41_movntdqa addr:$src))]>; + [(set VR128:$dst, (int_x86_sse41_movntdqa addr:$src))]>, + OpSize; //===----------------------------------------------------------------------===// diff --git a/test/MC/AsmParser/X86/x86_32-encoding.s b/test/MC/AsmParser/X86/x86_32-encoding.s index e38df9e3b9..e029ded0d1 100644 --- a/test/MC/AsmParser/X86/x86_32-encoding.s +++ b/test/MC/AsmParser/X86/x86_32-encoding.s @@ -9,3 +9,5 @@ sbbb $0xfe,0xdeadbeef(%ebx,%ecx,8) psllw 69, %mm3 # CHECK: encoding: [0x0f,0xf1,0x1d,0x45,0x00,0x00,0x00] +movntdqa 0xdeadbeef(%ebx,%ecx,8),%xmm5 +# CHECK: encoding: [0x66,0x0f,0x38,0x2a,0xac,0xcb,0xef,0xbe,0xad,0xde] |