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Make getOrInsertCanonicalInductionVariable guarantee that its

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result is a PHINode*.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108852 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2010-07-20 16:44:52 +00:00
parent af8e2ef649
commit 7c58dbd88c
2 changed files with 4 additions and 3 deletions
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3
include/llvm/Analysis/ScalarEvolutionExpander.h
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@@ -76,7 +76,8 @@ namespace llvm {
/// canonical induction variable of the specified type for the specified
/// loop (inserting one if there is none). A canonical induction variable
/// starts at zero and steps by one on each iteration.
Value *getOrInsertCanonicalInductionVariable(const Loop *L, const Type *Ty);
PHINode *getOrInsertCanonicalInductionVariable(const Loop *L,
const Type *Ty);
/// expandCodeFor - Insert code to directly compute the specified SCEV
/// expression into the program. The inserted code is inserted into the