llvm-project

Commit Graph

Author	SHA1	Message	Date
Bill Schmidt	3581cd4b4c	Fix PR15630: Replace faulty stdcx. with stwcx. When doing a partword atomic operation, a lwarx was being paired with a stdcx. instead of a stwcx. when compiling for a 64-bit target. The target has nothing to do with it in this case; we always need a stwcx. Thanks to Kai Nacke for reporting the problem. llvm-svn: 178559	2013-04-02 18:37:08 +00:00

Author

SHA1

Message

Date

Bill Schmidt

3581cd4b4c

Fix PR15630: Replace faulty stdcx. with stwcx.

When doing a partword atomic operation, a lwarx was being paired with
a stdcx. instead of a stwcx. when compiling for a 64-bit target.  The
target has nothing to do with it in this case; we always need a stwcx.

Thanks to Kai Nacke for reporting the problem.

llvm-svn: 178559

2013-04-02 18:37:08 +00:00

1 Commits