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[opaque pointer type] Explicitly specify some types for GEP 

Not all of them (there's still a fallback for this specific function
that omits the type parameter) but it's some I bothered to do now.

llvm-svn: 234063
This commit is contained in:
David Blaikie 2015-04-03 22:54:16 +00:00
parent 69132a7fb2
commit 5e259a8c6d
1 changed files with 5 additions and 4 deletions
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9
clang/lib/CodeGen/CGCall.cpp
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@ -1939,7 +1939,7 @@ void CodeGenFunction::EmitFunctionProlog(const CGFunctionInfo &FI,
// If the value is offset in memory, apply the offset now.
if (unsigned Offs = ArgI.getDirectOffset()) {
Ptr = Builder.CreateBitCast(Ptr, Builder.getInt8PtrTy());
Ptr = Builder.CreateConstGEP1_32(Ptr, Offs);
Ptr = Builder.CreateConstGEP1_32(Builder.getInt8Ty(), Ptr, Offs);
Ptr = Builder.CreateBitCast(Ptr,
llvm::PointerType::getUnqual(ArgI.getCoerceToType()));
}
@ -2334,7 +2334,7 @@ void CodeGenFunction::EmitFunctionEpilog(const CGFunctionInfo &FI,
// If the value is offset in memory, apply the offset now.
if (unsigned Offs = RetAI.getDirectOffset()) {
V = Builder.CreateBitCast(V, Builder.getInt8PtrTy());
V = Builder.CreateConstGEP1_32(V, Offs);
V = Builder.CreateConstGEP1_32(Builder.getInt8Ty(), V, Offs);
V = Builder.CreateBitCast(V,
llvm::PointerType::getUnqual(RetAI.getCoerceToType()));
}
@ -3201,7 +3201,7 @@ RValue CodeGenFunction::EmitCall(const CGFunctionInfo &CallInfo,
// If the value is offset in memory, apply the offset now.
if (unsigned Offs = ArgInfo.getDirectOffset()) {
SrcPtr = Builder.CreateBitCast(SrcPtr, Builder.getInt8PtrTy());
SrcPtr = Builder.CreateConstGEP1_32(SrcPtr, Offs);
SrcPtr = Builder.CreateConstGEP1_32(Builder.getInt8Ty(), SrcPtr, Offs);
SrcPtr = Builder.CreateBitCast(SrcPtr,
llvm::PointerType::getUnqual(ArgInfo.getCoerceToType()));
@ -3463,7 +3463,8 @@ RValue CodeGenFunction::EmitCall(const CGFunctionInfo &CallInfo,
llvm::Value *StorePtr = DestPtr;
if (unsigned Offs = RetAI.getDirectOffset()) {
StorePtr = Builder.CreateBitCast(StorePtr, Builder.getInt8PtrTy());
StorePtr = Builder.CreateConstGEP1_32(StorePtr, Offs);
StorePtr =
Builder.CreateConstGEP1_32(Builder.getInt8Ty(), StorePtr, Offs);
StorePtr = Builder.CreateBitCast(StorePtr,
llvm::PointerType::getUnqual(RetAI.getCoerceToType()));
}