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Unified Diff: src/IceInst.h

Issue 1997443002: Subzero: Initial implementation of BB Local CSE (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master
Patch Set: Modify test for x8632 and 64 to check with and without local-cse Created 4 years, 7 months ago
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Index: src/IceInst.h
diff --git a/src/IceInst.h b/src/IceInst.h
index 36b8810a82bcbf0390e66283285f6cde91763239..33d7d436fb80427399a43e134e8ba93691c67f96 100644
--- a/src/IceInst.h
+++ b/src/IceInst.h
@@ -108,6 +108,12 @@ public:
assert(I < getSrcSize());
return Srcs[I];
}
+ void replaceSource(SizeT Index, Operand *Replacement) {
+ assert(Index < NumSrcs);
+ assert(!isDeleted());
+ assert(LiveRangesEnded == 0);
+ Srcs[Index] = Replacement;
+ }
bool isLastUse(const Operand *Src) const;
void spliceLivenessInfo(Inst *OrigInst, Inst *SpliceAssn);

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