================
@@ -154,11 +154,20 @@ llvm::Value
*CodeGen::emitRoundPointerUpToAlignment(CodeGenFunction &CGF,
llvm::Value *Ptr,
CharUnits Align) {
// OverflowArgArea = (OverflowArgArea + Align - 1) & -Align;
+ Ptr = CGF.Builder.CreateAddrSpaceCast(Ptr, CGF.AllocaInt8PtrTy,
+ Ptr->getName() + ".addrcast");
----------------
JonChesterfield wrote:
This might not be the right place for it - amdgpu passes a pointer in
addrspace(5) which then hits an assert with the current implementation. The
va_* intrinsics specify an address space now which should permit a cleaner
answer, though I'm seeing p0 used from clang for targets where it shouldn't be.
That's on the WIP part.
https://github.com/llvm/llvm-project/pull/89007
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