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authorJustin Bogner <mail@justinbogner.com>2016-08-17 20:30:52 +0000
committerJustin Bogner <mail@justinbogner.com>2016-08-17 20:30:52 +0000
commitcd1d5aaf2e317122ddb08bf8d026a6cf8b42a9d8 (patch)
treea7454511a28342557b6b2722f014529f399ecffe /llvm/lib/Analysis/ScalarEvolution.cpp
parentde3aea04129bcde27b025e4619519b4ff01be226 (diff)
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Replace a few more "fall through" comments with LLVM_FALLTHROUGH
Follow up to r278902. I had missed "fall through", with a space. llvm-svn: 278970
Diffstat (limited to 'llvm/lib/Analysis/ScalarEvolution.cpp')
-rw-r--r--llvm/lib/Analysis/ScalarEvolution.cpp12
1 files changed, 7 insertions, 5 deletions
diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp
index 24ac1e3..e58f9a6 100644
--- a/llvm/lib/Analysis/ScalarEvolution.cpp
+++ b/llvm/lib/Analysis/ScalarEvolution.cpp
@@ -4288,7 +4288,7 @@ const SCEV *ScalarEvolution::createNodeForSelectOrPHI(Instruction *I,
case ICmpInst::ICMP_SLT:
case ICmpInst::ICMP_SLE:
std::swap(LHS, RHS);
- // fall through
+ LLVM_FALLTHROUGH;
case ICmpInst::ICMP_SGT:
case ICmpInst::ICMP_SGE:
// a >s b ? a+x : b+x -> smax(a, b)+x
@@ -4311,7 +4311,7 @@ const SCEV *ScalarEvolution::createNodeForSelectOrPHI(Instruction *I,
case ICmpInst::ICMP_ULT:
case ICmpInst::ICMP_ULE:
std::swap(LHS, RHS);
- // fall through
+ LLVM_FALLTHROUGH;
case ICmpInst::ICMP_UGT:
case ICmpInst::ICMP_UGE:
// a >u b ? a+x : b+x -> umax(a, b)+x
@@ -8502,7 +8502,7 @@ static bool IsKnownPredicateViaMinOrMax(ScalarEvolution &SE,
case ICmpInst::ICMP_SGE:
std::swap(LHS, RHS);
- // fall through
+ LLVM_FALLTHROUGH;
case ICmpInst::ICMP_SLE:
return
// min(A, ...) <= A
@@ -8512,7 +8512,7 @@ static bool IsKnownPredicateViaMinOrMax(ScalarEvolution &SE,
case ICmpInst::ICMP_UGE:
std::swap(LHS, RHS);
- // fall through
+ LLVM_FALLTHROUGH;
case ICmpInst::ICMP_ULE:
return
// min(A, ...) <= A
@@ -9858,8 +9858,10 @@ ScalarEvolution::computeBlockDisposition(const SCEV *S, const BasicBlock *BB) {
const SCEVAddRecExpr *AR = cast<SCEVAddRecExpr>(S);
if (!DT.dominates(AR->getLoop()->getHeader(), BB))
return DoesNotDominateBlock;
+
+ // Fall through into SCEVNAryExpr handling.
+ LLVM_FALLTHROUGH;
}
- // FALL THROUGH into SCEVNAryExpr handling.
case scAddExpr:
case scMulExpr:
case scUMaxExpr: