[PATCH] D32248: CodeGen: Cast alloca to expected address space

[Yaxun Liu via Phabricator via cfe-commits]

yaxunl created this revision.

Alloca always returns a pointer in alloca address space, which may
be different from the type defined by the language. For example,
in C++ the auto variables are in the default address space. Therefore
cast alloca to the expected address space when necessary.


https://reviews.llvm.org/D32248

Files:
  lib/CodeGen/CGDecl.cpp
  lib/CodeGen/CodeGenTypes.cpp
  lib/CodeGen/CodeGenTypes.h
  test/CodeGen/address-space.c
  test/CodeGenCXX/amdgcn-automatic-variable.cpp

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