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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69919 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2009-04-23 20:39:31 +00:00
parent c2cee14a8c
commit aa809fbde1
1 changed files with 2 additions and 2 deletions
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4
lib/CodeGen/SimpleRegisterCoalescing.cpp
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@ -1305,7 +1305,7 @@ bool SimpleRegisterCoalescing::JoinCopy(CopyRec &TheCopy, bool &Again) {
// FIXME: can we handle this?
return false;
// This is not an insert_subreg but it looks like one.
// e.g. %reg1024:3 = MOV32rr %EAX
// e.g. %reg1024:4 = MOV32rr %EAX
isInsSubReg = true;
if (SrcIsPhys) {
if (!CanJoinInsertSubRegToPhysReg(DstReg, SrcReg, SubIdx, RealSrcReg))
@ -1316,7 +1316,7 @@ bool SimpleRegisterCoalescing::JoinCopy(CopyRec &TheCopy, bool &Again) {
SubIdx = SrcMO->getSubReg();
if (SubIdx) {
// This is not a extract_subreg but it looks like one.
// e.g. %cl = MOV16rr %reg1024:2
// e.g. %cl = MOV16rr %reg1024:1
isExtSubReg = true;
if (DstIsPhys) {
if (!CanJoinExtractSubRegToPhysReg(DstReg, SrcReg, SubIdx,RealDstReg))