David Farler 23a86eda49 CmpXChg Builtin: allow 'weak', return {iNN, i1} ...

CmpXChg builtins now return (T, Bool) to match the LLVM return value.
Turn the tests back on and check extractvalue / inttoptr instructions.

<rdar://problem/17309776> Update modeling of cmpxchg builtin to handle weak-ness and separate success bit

Swift SVN r23104

2014-11-04 21:49:55 +00:00

15 KiB

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