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| author | Kevin Enderby <enderby@apple.com> | 2010-05-03 21:03:31 +0000 |
|---|---|---|
| committer | Kevin Enderby <enderby@apple.com> | 2010-05-03 21:03:31 +0000 |
| commit | e3a172603421e44b8615ebaa5165e3de7f46c85b (patch) | |
| tree | 53e801ee9011ad59285d2359fd9d9f2c0740c1bf | |
| parent | 1a51d4cec9c70d46d4bdb00641e0ae8c6537098d (diff) | |
| download | bcm5719-llvm-e3a172603421e44b8615ebaa5165e3de7f46c85b.tar.gz bcm5719-llvm-e3a172603421e44b8615ebaa5165e3de7f46c85b.zip | |
Fixed the encoding of two of the X86 movq instuctions. The Move quadword from
mm to mm/m64 and the Move quadword from xmm2/mem64 to xmm1 had the incorrect
encodings.
llvm-svn: 102952
| -rw-r--r-- | llvm/lib/Target/X86/X86Instr64bit.td | 2 | ||||
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrMMX.td | 2 | ||||
| -rw-r--r-- | llvm/test/MC/AsmParser/X86/x86_32-encoding.s | 17 |
3 files changed, 19 insertions, 2 deletions
diff --git a/llvm/lib/Target/X86/X86Instr64bit.td b/llvm/lib/Target/X86/X86Instr64bit.td index 2dec05c72e6..a0f48361a75 100644 --- a/llvm/lib/Target/X86/X86Instr64bit.td +++ b/llvm/lib/Target/X86/X86Instr64bit.td @@ -2284,7 +2284,7 @@ def MOVPQIto64rr : RPDI<0x7E, MRMDestReg, (outs GR64:$dst), (ins VR128:$src), def MOV64toSDrr : RPDI<0x6E, MRMSrcReg, (outs FR64:$dst), (ins GR64:$src), "mov{d|q}\t{$src, $dst|$dst, $src}", [(set FR64:$dst, (bitconvert GR64:$src))]>; -def MOV64toSDrm : RPDI<0x6E, MRMSrcMem, (outs FR64:$dst), (ins i64mem:$src), +def MOV64toSDrm : S3SI<0x6E, MRMSrcMem, (outs FR64:$dst), (ins i64mem:$src), "movq\t{$src, $dst|$dst, $src}", [(set FR64:$dst, (bitconvert (loadi64 addr:$src)))]>; diff --git a/llvm/lib/Target/X86/X86InstrMMX.td b/llvm/lib/Target/X86/X86InstrMMX.td index b8661809858..744af50e3e4 100644 --- a/llvm/lib/Target/X86/X86InstrMMX.td +++ b/llvm/lib/Target/X86/X86InstrMMX.td @@ -117,7 +117,7 @@ def MMX_MOVD64mr : MMXI<0x7E, MRMDestMem, (outs), (ins i32mem:$dst, VR64:$src), "movd\t{$src, $dst|$dst, $src}", []>; def MMX_MOVD64grr : MMXI<0x7E, MRMDestReg, (outs), (ins GR32:$dst, VR64:$src), "movd\t{$src, $dst|$dst, $src}", []>; -def MMX_MOVQ64gmr : MMXRI<0x7E, MRMDestMem, (outs), +def MMX_MOVQ64gmr : MMXRI<0x7F, MRMDestMem, (outs), (ins i64mem:$dst, VR64:$src), "movq\t{$src, $dst|$dst, $src}", []>; diff --git a/llvm/test/MC/AsmParser/X86/x86_32-encoding.s b/llvm/test/MC/AsmParser/X86/x86_32-encoding.s index 475632cb78f..4f71d3e05a2 100644 --- a/llvm/test/MC/AsmParser/X86/x86_32-encoding.s +++ b/llvm/test/MC/AsmParser/X86/x86_32-encoding.s @@ -9997,3 +9997,20 @@ pshufb CPI1_0(%rip), %xmm1 // CHECK: pushl $254 // CHECK: encoding: [0x68,0xfe,0x00,0x00,0x00] pushl $254 + +// radr://7928400 +// CHECK: movq %mm3, 3735928559(%ebx,%ecx,8) +// CHECK: encoding: [0x0f,0x7f,0x9c,0xcb,0xef,0xbe,0xad,0xde] + movq %mm3, 3735928559(%ebx,%ecx,8) + +// CHECK: movd %mm3, 3735928559(%ebx,%ecx,8) +// CHECK: encoding: [0x0f,0x7e,0x9c,0xcb,0xef,0xbe,0xad,0xde] + movd %mm3, 3735928559(%ebx,%ecx,8) + +// CHECK: movq 3735928559(%ebx,%ecx,8), %xmm5 +// CHECK: encoding: [0xf3,0x0f,0x7e,0xac,0xcb,0xef,0xbe,0xad,0xde] + movq 3735928559(%ebx,%ecx,8), %xmm5 + +// CHECK: movd 3735928559(%ebx,%ecx,8), %xmm5 +// CHECK: encoding: [0x66,0x0f,0x6e,0xac,0xcb,0xef,0xbe,0xad,0xde] + movd 3735928559(%ebx,%ecx,8), %xmm5 |
