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| author | Reid Spencer <rspencer@reidspencer.com> | 2006-12-23 19:17:57 +0000 |
|---|---|---|
| committer | Reid Spencer <rspencer@reidspencer.com> | 2006-12-23 19:17:57 +0000 |
| commit | 910f23f7d729ea105dd70326f3dacd10d7a8a346 (patch) | |
| tree | d2d373bcbe99a54836f117fb1801610440318c4d /llvm/lib/Transforms/Scalar | |
| parent | 208099bbeeb11680febdac621566d215e96334e8 (diff) | |
| download | bcm5719-llvm-910f23f7d729ea105dd70326f3dacd10d7a8a346.tar.gz bcm5719-llvm-910f23f7d729ea105dd70326f3dacd10d7a8a346.zip | |
Shut up some compilers that can't accurately analyze variable usage
correctly and emit "may be used uninitialized" warnings.
llvm-svn: 32756
Diffstat (limited to 'llvm/lib/Transforms/Scalar')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/InstructionCombining.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp index 3397530482f..d0e74c1fa07 100644 --- a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp @@ -4518,8 +4518,8 @@ Instruction *InstCombiner::visitICmpInst(ICmpInst &I) { if (KnownOne | KnownZero) { // Compute the Min, Max and RHS values based on the known bits. For the // EQ and NE we use unsigned values. - uint64_t UMin, UMax, URHSVal; - int64_t SMin, SMax, SRHSVal; + uint64_t UMin = 0, UMax = 0, URHSVal = 0; + int64_t SMin = 0, SMax = 0, SRHSVal = 0; if (ICmpInst::isSignedPredicate(I.getPredicate())) { SRHSVal = CI->getSExtValue(); ComputeSignedMinMaxValuesFromKnownBits(Ty, KnownZero, KnownOne, SMin, |
