Currently Clang uses default address space (0) to represent private address space for OpenCL
in AST. There are two issues with this:
Multiple address spaces including private address space cannot be diagnosed.
There is no mangling for default address space. For example, if private int* is emitted as
i32 addrspace(5)* in IR. It is supposed to be mangled as PUAS5i but it is mangled as
Pi instead.
This patch attempts to represent OpenCL private address space explicitly in AST. It adds
a new enum LangAS::opencl_private and adds it to the variable types which are implicitly
private:
automatic variables without address space qualifier
function parameter
pointee type without address space qualifier (OpenCL 1.2 and below)
Differential Revision: https://reviews.llvm.org/D35082
llvm-svn: 315668
Modifying a non-type template integer arguement that is causing errors
in some builds as it's too large for 32-bit longs. This hopefully (and
seems to when testing) should fix all of the build bot errors relating
to this test. I also modified the name of the function call to be more
apt.
Differential Revision: https://reviews.llvm.org/D33666
llvm-svn: 314668
Adding regression test for Dependent Address Spaces in relation to
https://reviews.llvm.org/D33666 I forgot to svn add the test file
before commiting the prior changes. I appologies.
llvm-svn: 314650
Yaxun Liu