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Simplify ComputeMultiple so that it doesn't depend on TargetData.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89175 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2009-11-18 00:58:27 +00:00
parent 5052c1547e
commit 3dbb9e64d6
3 changed files with 13 additions and 27 deletions
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4
include/llvm/Analysis/ValueTracking.h
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@ -68,8 +68,8 @@ namespace llvm {
/// Multiple. If unsuccessful, it returns false. Also, if V can be
/// simplified to an integer, then the simplified V is returned in Val. Look
/// through sext only if LookThroughSExt=true.
bool ComputeMultiple(Value *V, unsigned Base, Value *&Multiple, APInt &Val,
bool LookThroughSExt = false, const TargetData *TD = 0,
bool ComputeMultiple(Value *V, unsigned Base, Value *&Multiple,
bool LookThroughSExt = false,
unsigned Depth = 0);
/// CannotBeNegativeZero - Return true if we can prove that the specified FP