diff options
Diffstat (limited to 'include/llvm/Analysis/ScalarEvolution.h')
| -rw-r--r-- | include/llvm/Analysis/ScalarEvolution.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/include/llvm/Analysis/ScalarEvolution.h b/include/llvm/Analysis/ScalarEvolution.h index 306549f..349447f 100644 --- a/include/llvm/Analysis/ScalarEvolution.h +++ b/include/llvm/Analysis/ScalarEvolution.h @@ -453,7 +453,8 @@ namespace llvm { ExitLimit ComputeExitLimitFromCond(const Loop *L, Value *ExitCond, BasicBlock *TBB, - BasicBlock *FBB); + BasicBlock *FBB, + bool IsSubExpr); /// ComputeExitLimitFromICmp - Compute the number of times the backedge of /// the specified loop will execute if its exit condition were a conditional @@ -461,7 +462,8 @@ namespace llvm { ExitLimit ComputeExitLimitFromICmp(const Loop *L, ICmpInst *ExitCond, BasicBlock *TBB, - BasicBlock *FBB); + BasicBlock *FBB, + bool IsSubExpr); /// ComputeLoadConstantCompareExitLimit - Given an exit condition /// of 'icmp op load X, cst', try to see if we can compute the @@ -483,7 +485,7 @@ namespace llvm { /// HowFarToZero - Return the number of times an exit condition comparing /// the specified value to zero will execute. If not computable, return /// CouldNotCompute. - ExitLimit HowFarToZero(const SCEV *V, const Loop *L); + ExitLimit HowFarToZero(const SCEV *V, const Loop *L, bool IsSubExpr); /// HowFarToNonZero - Return the number of times an exit condition checking /// the specified value for nonzero will execute. If not computable, return @@ -495,7 +497,7 @@ namespace llvm { /// computable, return CouldNotCompute. isSigned specifies whether the /// less-than is signed. ExitLimit HowManyLessThans(const SCEV *LHS, const SCEV *RHS, - const Loop *L, bool isSigned); + const Loop *L, bool isSigned, bool IsSubExpr); /// getPredecessorWithUniqueSuccessorForBB - Return a predecessor of BB /// (which may not be an immediate predecessor) which has exactly one |
