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Opaque Pointer Types: GEP API migrations to specify the gep type explicitly

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The changes to InstCombine do seem a bit silly - it doesn't make
anything obviously better to have the caller access the pointers element
type (the thing I'm trying to remove) than the GEP itself, but it's a
helpful migration step. This will allow me to more obviously lock down
GEP (& Load, etc) API usage, then fix all the code that accesses pointer
element types except the places that need to be removed (most of the
InstCombines) anyway - at which point I'll need to just remove all that
code because it won't be meaningful anymore (there will be no pointer
types, so no bitcasts to combine)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233126 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie
2015-03-24 22:38:16 +00:00
parent 6bde9f6994
commit dad4e9cde6
5 changed files with 26 additions and 16 deletions
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3
lib/Transforms/Vectorize/SLPVectorizer.cpp
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@ -2365,7 +2365,8 @@ Value *BoUpSLP::vectorizeTree(TreeEntry *E) {
OpVecs.push_back(OpVec);
}
Value *V = Builder.CreateGEP(Op0, OpVecs);
Value *V = Builder.CreateGEP(
cast<GetElementPtrInst>(VL0)->getSourceElementType(), Op0, OpVecs);
E->VectorizedValue = V;
++NumVectorInstructions;