[PATCH] D16788: Ps4 ABI Round 2. Actual PS4 code.

[Sunil Srivastava via cfe-commits]

Sunil_Srivastava created this revision.
Sunil_Srivastava added reviewers: rjmccall, DmitryPolukhin, rsmith, probinson.
Sunil_Srivastava added a subscriber: cfe-commits.

This is the round 2 of the PS4 ABI. In this round:

1) A new value PS4 has been added to TargetCXXABI::Kind. It is being used for x86_64-scei-ps4 triple only.
2) RecordLayoutBuilder.cpp has been logically reverted back to pre r257462 behavior for PS4 abi.
3) The test Sema/bitfield-layout.c has been enhanced by adding the PS4 triple, and few test entries that differ between PS4 and other triples, have been put under '#ifdef PS4'. Logically, the test has not changed for triples other than x86_64-scei-ps4. For x86_64-scei-ps4 triple, the test matches pre r257462 behavior.

The test passes on all listed triples on x86 Linux and windows hosts.

http://reviews.llvm.org/D16788

Files:
  include/clang/Basic/TargetCXXABI.h
  lib/AST/ASTContext.cpp
  lib/AST/RecordLayoutBuilder.cpp
  lib/Basic/Targets.cpp
  lib/CodeGen/CodeGenModule.cpp
  lib/CodeGen/ItaniumCXXABI.cpp
  test/Sema/bitfield-layout.c

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