[opaque pointer types] Remove some calls to generic Type subtype accessors.
That is, remove many of the calls to Type::getNumContainedTypes(),
Type::subtypes(), and Type::getContainedType(N).
I'm not intending to remove these accessors -- they are
useful/necessary in some cases. However, removing the pointee type
from pointers would potentially break some uses, and reducing the
number of calls makes it easier to audit.
llvm-svn: 350835
diff --git a/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp b/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
index fffacff..1edf3e4 100644
--- a/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
@@ -1775,11 +1775,8 @@
// The intrinsic function call is of the form { ElTy, i8* }
// @llvm.hexagon.L2.loadXX.pbr(i8*, i32). The pointer and memory access type
// should be derived from ElTy.
- PointerType *PtrTy = I.getCalledFunction()
- ->getReturnType()
- ->getContainedType(0)
- ->getPointerTo();
- Info.memVT = MVT::getVT(PtrTy->getElementType());
+ Type *ElTy = I.getCalledFunction()->getReturnType()->getStructElementType(0);
+ Info.memVT = MVT::getVT(ElTy);
llvm::Value *BasePtrVal = I.getOperand(0);
Info.ptrVal = getUnderLyingObjectForBrevLdIntr(BasePtrVal);
// The offset value comes through Modifier register. For now, assume the