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| author | David Majnemer <david.majnemer@gmail.com> | 2013-07-09 09:24:35 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2013-07-09 09:24:35 +0000 |
| commit | fcb7b97892dad5bc6ae55f513f8a111563078996 (patch) | |
| tree | 4e73ea9de26bbe1e99d31458e00778d3276ed826 /lib/Transforms/InstCombine/InstCombineCompares.cpp | |
| parent | fecf0d7a0157011964b4f31a7a5374076b1b236c (diff) | |
| download | external_llvm-fcb7b97892dad5bc6ae55f513f8a111563078996.zip external_llvm-fcb7b97892dad5bc6ae55f513f8a111563078996.tar.gz external_llvm-fcb7b97892dad5bc6ae55f513f8a111563078996.tar.bz2 | |
InstCombine: Fix typo in comment for visitICmpInstWithInstAndIntCst
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185916 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/InstCombine/InstCombineCompares.cpp')
| -rw-r--r-- | lib/Transforms/InstCombine/InstCombineCompares.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineCompares.cpp b/lib/Transforms/InstCombine/InstCombineCompares.cpp index 8ac0e3f..c0225ae 100644 --- a/lib/Transforms/InstCombine/InstCombineCompares.cpp +++ b/lib/Transforms/InstCombine/InstCombineCompares.cpp @@ -1547,7 +1547,7 @@ Instruction *InstCombiner::visitICmpInstWithInstAndIntCst(ICmpInst &ICI, Builder->CreateOr(LHSI->getOperand(1), RHSV - 1), LHSC); - // C1-X >u C2 -> (X|C2) == C1 + // C1-X >u C2 -> (X|C2) != C1 // iff C1 & C2 == C2 // C2+1 is a power of 2 if (ICI.getPredicate() == ICmpInst::ICMP_UGT && LHSI->hasOneUse() && @@ -1594,7 +1594,7 @@ Instruction *InstCombiner::visitICmpInstWithInstAndIntCst(ICmpInst &ICI, Builder->CreateAnd(LHSI->getOperand(0), -RHSV), ConstantExpr::getNeg(LHSC)); - // X-C1 >u C2 -> (X & ~C2) == C1 + // X-C1 >u C2 -> (X & ~C2) != C1 // iff C1 & C2 == 0 // C2+1 is a power of 2 if (ICI.getPredicate() == ICmpInst::ICMP_UGT && LHSI->hasOneUse() && |