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

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)

llvm-svn: 233126

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Transforms/Scalar/Scalarizer.cpp b/llvm/lib/Transforms/Scalar/Scalarizer.cpp
index f2cff4dd492..a457cbaedbb 100644
--- a/llvm/lib/Transforms/Scalar/Scalarizer.cpp
+++ b/llvm/lib/Transforms/Scalar/Scalarizer.cpp
@@ -450,7 +450,7 @@ bool Scalarizer::visitGetElementPtrInst(GetElementPtrInst &GEPI) {
     Indices.resize(NumIndices);
     for (unsigned J = 0; J < NumIndices; ++J)
       Indices[J] = Ops[J][I];
-    Res[I] = Builder.CreateGEP(Base[I], Indices,
+    Res[I] = Builder.CreateGEP(GEPI.getSourceElementType(), Base[I], Indices,
                                GEPI.getName() + ".i" + Twine(I));
     if (GEPI.isInBounds())
       if (GetElementPtrInst *NewGEPI = dyn_cast<GetElementPtrInst>(Res[I]))