Hal Finkel 1b5ff08d43 Expand PPC64 atomic load and store ...

Use of store or load with the atomic specifier on 64-bit types would
cause instruction-selection failures. As with the 32-bit case, these
can use the default expansion in terms of cmp-and-swap.

llvm-svn: 171072

2012-12-25 17:22:53 +00:00

976 B

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