[llvm] r227962 - [X86] Add Requires[In64BitMode] around MOVSX64rr32/MOVSX64rm32. This makes it more strictly mutexed with the ARPL instruction 32-bit mode. Helps with some disassembler changes I'm experimenting with. Should be NFC.
Craig Topper
craig.topper at gmail.com
Tue Feb 3 03:03:43 PST 2015
Author: ctopper
Date: Tue Feb 3 05:03:43 2015
New Revision: 227962
URL: http://llvm.org/viewvc/llvm-project?rev=227962&view=rev
Log:
[X86] Add Requires[In64BitMode] around MOVSX64rr32/MOVSX64rm32. This makes it more strictly mutexed with the ARPL instruction 32-bit mode. Helps with some disassembler changes I'm experimenting with. Should be NFC.
Modified:
llvm/trunk/lib/Target/X86/X86InstrExtension.td
Modified: llvm/trunk/lib/Target/X86/X86InstrExtension.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrExtension.td?rev=227962&r1=227961&r2=227962&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrExtension.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrExtension.td Tue Feb 3 05:03:43 2015
@@ -139,11 +139,11 @@ def MOVSX64rm16: RI<0xBF, MRMSrcMem, (ou
def MOVSX64rr32: RI<0x63, MRMSrcReg, (outs GR64:$dst), (ins GR32:$src),
"movs{lq|xd}\t{$src, $dst|$dst, $src}",
[(set GR64:$dst, (sext GR32:$src))], IIC_MOVSX>,
- Sched<[WriteALU]>;
+ Sched<[WriteALU]>, Requires<[In64BitMode]>;
def MOVSX64rm32: RI<0x63, MRMSrcMem, (outs GR64:$dst), (ins i32mem:$src),
"movs{lq|xd}\t{$src, $dst|$dst, $src}",
[(set GR64:$dst, (sextloadi64i32 addr:$src))], IIC_MOVSX>,
- Sched<[WriteALULd]>;
+ Sched<[WriteALULd]>, Requires<[In64BitMode]>;
// movzbq and movzwq encodings for the disassembler
def MOVZX64rr8_Q : RI<0xB6, MRMSrcReg, (outs GR64:$dst), (ins GR8:$src),
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