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revert r171306, since we cannot compare APInts with different bitwidths
author
Nuno Lopes
<nunoplopes@sapo.pt>
Mon, 31 Dec 2012 18:01:36 +0000
(18:01 +0000)
committer
Nuno Lopes
<nunoplopes@sapo.pt>
Mon, 31 Dec 2012 18:01:36 +0000
(18:01 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171308
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Analysis/MemoryBuiltins.cpp
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diff --git
a/lib/Analysis/MemoryBuiltins.cpp
b/lib/Analysis/MemoryBuiltins.cpp
index
dd05c29
..
a565617
100644
(file)
--- a/
lib/Analysis/MemoryBuiltins.cpp
+++ b/
lib/Analysis/MemoryBuiltins.cpp
@@
-562,7
+562,7
@@
SizeOffsetType ObjectSizeOffsetVisitor::visitPHINode(PHINode &PHI) {
SizeOffsetType ObjectSizeOffsetVisitor::visitSelectInst(SelectInst &I) {
SizeOffsetType TrueSide = compute(I.getTrueValue());
SizeOffsetType FalseSide = compute(I.getFalseValue());
- if (TrueSide == FalseSide)
+ if (
bothKnown(TrueSide) && bothKnown(FalseSide) &&
TrueSide == FalseSide)
return TrueSide;
return unknown();
}