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| author | Nick Lewycky <nicholas@mxc.ca> | 2011-03-04 19:26:08 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2011-03-04 19:26:08 +0000 |
| commit | e2ee753bc440d373717b8fd06c062d50f1005268 (patch) | |
| tree | 3017a9ea14712a95da60f48ed8ee60e45e6544eb /lib/Analysis/InstructionSimplify.cpp | |
| parent | 49eaf76c53e47c838703916a2119b845c59b36a7 (diff) | |
| download | llvm-e2ee753bc440d373717b8fd06c062d50f1005268.tar.gz llvm-e2ee753bc440d373717b8fd06c062d50f1005268.tar.bz2 llvm-e2ee753bc440d373717b8fd06c062d50f1005268.tar.xz | |
Revert broken srem logic from r126991.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127021 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/InstructionSimplify.cpp')
| -rw-r--r-- | lib/Analysis/InstructionSimplify.cpp | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/lib/Analysis/InstructionSimplify.cpp b/lib/Analysis/InstructionSimplify.cpp index 44b0247e5a..1076eeff2d 100644 --- a/lib/Analysis/InstructionSimplify.cpp +++ b/lib/Analysis/InstructionSimplify.cpp @@ -1700,21 +1700,6 @@ static Value *SimplifyICmpInst(unsigned Predicate, Value *LHS, Value *RHS, } } - if (LBO && match(LBO, m_SRem(m_Value(), m_Specific(RHS)))) { - switch (Pred) { - default: - break; - case ICmpInst::ICMP_EQ: - case ICmpInst::ICMP_SGT: - case ICmpInst::ICMP_SGE: - return ConstantInt::getFalse(RHS->getContext()); - case ICmpInst::ICMP_NE: - case ICmpInst::ICMP_SLT: - case ICmpInst::ICMP_SLE: - return ConstantInt::getTrue(RHS->getContext()); - } - } - // If the comparison is with the result of a select instruction, check whether // comparing with either branch of the select always yields the same value. if (isa<SelectInst>(LHS) || isa<SelectInst>(RHS)) |