From ac105c4dca5870bf9ebd40fd0ed80bb2fea2e343 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 23 Dec 2009 01:46:40 +0000 Subject: [PATCH] really remove the instruction, don't just comment it out git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91976 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86InstrInfo.td | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td index de30c075e95..51a128aaf51 100644 --- a/lib/Target/X86/X86InstrInfo.td +++ b/lib/Target/X86/X86InstrInfo.td @@ -3701,16 +3701,13 @@ def MOV8r0 : I<0x30, MRMInitReg, (outs GR8 :$dst), (ins), "xor{b}\t$dst, $dst", [(set GR8:$dst, 0)]>; - def MOV32r0 : I<0x31, MRMInitReg, (outs GR32:$dst), (ins), - "xor{l}\t$dst, $dst", - [(set GR32:$dst, 0)]>; +def MOV32r0 : I<0x31, MRMInitReg, (outs GR32:$dst), (ins), + "xor{l}\t$dst, $dst", + [(set GR32:$dst, 0)]>; +} // Use xorl instead of xorw since we don't care about the high 16 bits, // it's smaller, and it avoids a partial-register update. -//def MOV16r0 : I<0x31, MRMInitReg, (outs GR16:$dst), (ins), -// "", [/*(set GR16:$dst, 0)*/]>; -} - let AddedComplexity = 1 in def : Pat<(i16 0), (EXTRACT_SUBREG (MOV32r0), x86_subreg_16bit)>; -- 2.34.1