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| author | Galina Kistanova <gkistanova@gmail.com> | 2017-05-31 22:09:46 +0000 |
|---|---|---|
| committer | Galina Kistanova <gkistanova@gmail.com> | 2017-05-31 22:09:46 +0000 |
| commit | 8514dd540d4c98b152c74b6e88a7413893151a21 (patch) | |
| tree | 324f9de030015170a1febe48ddc246d2328e8e29 | |
| parent | a016efb1dcda61e606e527b73791fbacf1bc9c86 (diff) | |
| download | bcm5719-llvm-8514dd540d4c98b152c74b6e88a7413893151a21.tar.gz bcm5719-llvm-8514dd540d4c98b152c74b6e88a7413893151a21.zip | |
Added LLVM_FALLTHROUGH to address warning: this statement may fall through. NFC.
llvm-svn: 304358
| -rw-r--r-- | llvm/lib/Analysis/ScalarEvolution.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp index f55ce202bcb..d96697cafbe 100644 --- a/llvm/lib/Analysis/ScalarEvolution.cpp +++ b/llvm/lib/Analysis/ScalarEvolution.cpp @@ -8182,6 +8182,7 @@ bool ScalarEvolution::isKnownPredicateViaNoOverflow(ICmpInst::Predicate Pred, case ICmpInst::ICMP_SGE: std::swap(LHS, RHS); + LLVM_FALLTHROUGH; case ICmpInst::ICMP_SLE: // X s<= (X + C)<nsw> if C >= 0 if (MatchBinaryAddToConst(RHS, LHS, C, SCEV::FlagNSW) && C.isNonNegative()) @@ -8195,6 +8196,7 @@ bool ScalarEvolution::isKnownPredicateViaNoOverflow(ICmpInst::Predicate Pred, case ICmpInst::ICMP_SGT: std::swap(LHS, RHS); + LLVM_FALLTHROUGH; case ICmpInst::ICMP_SLT: // X s< (X + C)<nsw> if C > 0 if (MatchBinaryAddToConst(RHS, LHS, C, SCEV::FlagNSW) && @@ -8552,6 +8554,7 @@ bool ScalarEvolution::isImpliedCond(ICmpInst::Predicate Pred, const SCEV *LHS, if (isImpliedCondOperands(Pred, LHS, RHS, V, getConstant(SharperMin))) return true; + LLVM_FALLTHROUGH; case ICmpInst::ICMP_SGT: case ICmpInst::ICMP_UGT: @@ -8566,6 +8569,7 @@ bool ScalarEvolution::isImpliedCond(ICmpInst::Predicate Pred, const SCEV *LHS, if (isImpliedCondOperands(Pred, LHS, RHS, V, getConstant(Min))) return true; + LLVM_FALLTHROUGH; default: // No change |
