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Fix a regression in a patch from a couple of days ago. This fixes
author
Chris Lattner
<sabre@nondot.org>
Tue, 28 Feb 2006 19:47:20 +0000
(19:47 +0000)
committer
Chris Lattner
<sabre@nondot.org>
Tue, 28 Feb 2006 19:47:20 +0000
(19:47 +0000)
Transforms/InstCombine/2006-02-28-Crash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26427
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Transforms/Scalar/InstructionCombining.cpp
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diff --git
a/lib/Transforms/Scalar/InstructionCombining.cpp
b/lib/Transforms/Scalar/InstructionCombining.cpp
index
63de8fa
..
6451205
100644
(file)
--- a/
lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/
lib/Transforms/Scalar/InstructionCombining.cpp
@@
-4818,7
+4818,9
@@
Instruction *InstCombiner::visitCastInst(CastInst &CI) {
if (Op1CV && (Op1CV != (KnownZero^TypeMask))) {
// (X&4) == 2 --> false
// (X&4) != 2 --> true
- return ReplaceInstUsesWith(CI, ConstantBool::get(isSetNE));
+ Constant *Res = ConstantBool::get(isSetNE);
+ Res = ConstantExpr::getCast(Res, CI.getType());
+ return ReplaceInstUsesWith(CI, Res);
}
unsigned ShiftAmt = Log2_64(KnownZero^TypeMask);