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3 Commits

Author SHA1 Message Date
Yaxun Liu 2a22c5deff [AMDGPU] Switch to the new addr space mapping by default 
This requires corresponding clang change.

Differential Revision: https://reviews.llvm.org/D40955

llvm-svn: 324101
 2018-02-02 16:07:16 +00:00
Yaxun Liu d23f23d81c InferAddressSpaces: Fix bug about replacing addrspacecast 
InferAddressSpaces assumes the pointee type of addrspacecast
is the same as the operand, which is not always true and causes
invalid IR.

This bug cause build failure in HCC.

This patch fixes that.

Differential Revision: https://reviews.llvm.org/D39432

llvm-svn: 316957
 2017-10-30 21:19:41 +00:00
Matt Arsenault a1e734050c InferAddressSpaces: Infer from just addrspacecasts 
Eliminates some more cases where some subset of the addressing
computation remains flat. Some cases with addrspacecasts
in nested constant expressions are still left behind however.

llvm-svn: 301704
 2017-04-28 22:18:08 +00:00