From 5417a0538f064c4f0b881a052bb5e8d0d234fb7b Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 18 Aug 2010 18:22:17 +0000 Subject: move gep decomposition out of ValueTracking into BasicAA. The form of decomposition that it is doing is very basicaa specific and is only used by basicaa. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111375 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/Analysis/ValueTracking.h | 19 ------------------- 1 file changed, 19 deletions(-) (limited to 'include/llvm/Analysis/ValueTracking.h') diff --git a/include/llvm/Analysis/ValueTracking.h b/include/llvm/Analysis/ValueTracking.h index b9634f0..7b6026f 100644 --- a/include/llvm/Analysis/ValueTracking.h +++ b/include/llvm/Analysis/ValueTracking.h @@ -77,25 +77,6 @@ namespace llvm { /// bool CannotBeNegativeZero(const Value *V, unsigned Depth = 0); - /// DecomposeGEPExpression - If V is a symbolic pointer expression, decompose - /// it into a base pointer with a constant offset and a number of scaled - /// symbolic offsets. - /// - /// The scaled symbolic offsets (represented by pairs of a Value* and a scale - /// in the VarIndices vector) are Value*'s that are known to be scaled by the - /// specified amount, but which may have other unrepresented high bits. As - /// such, the gep cannot necessarily be reconstructed from its decomposed - /// form. - /// - /// When TargetData is around, this function is capable of analyzing - /// everything that Value::getUnderlyingObject() can look through. When not, - /// it just looks through pointer casts. - /// - const Value *DecomposeGEPExpression(const Value *V, int64_t &BaseOffs, - SmallVectorImpl > &VarIndices, - const TargetData *TD); - - /// FindInsertedValue - Given an aggregrate and an sequence of indices, see if /// the scalar value indexed is already around as a register, for example if -- cgit v1.1