Eli Friedman 33d3700716 Don't shrink atomic ops to bool in GlobalOpt. ...

LLVM IR doesn't currently allow atomic bool load/store operations, and the
transformation is dubious anyway because it isn't profitable on all platforms.

PR17163.

llvm-svn: 190357

2013-09-09 22:00:13 +00:00

130 KiB

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