Commit Graph

3 Commits

Author SHA1 Message Date
Eli Friedman 729ed799c7 Update clang tests for r137527.
llvm-svn: 137535
2011-08-12 23:33:52 +00:00
John McCall 07bb19667a Simplify some complex emission and implement correct semantics for
assignment to volatiles in C.  This in effect reverts some of mjs's
work in and around r72572.  Basically, the C++ standard is quite
clear, except that it lies about volatile behavior approximating
C's, whereas the C standard is almost actively misleading.

llvm-svn: 119344
2010-11-16 10:08:07 +00:00
Daniel Dunbar c85ea8e175 IRgen: Assignment to Objective-C properties shouldn't reload the value (which
would trigger an extra method call).
 - While in the area, I also changed Clang to not emit an unnecessary load from
   'x' in cases like 'y = (x = 1)'.

llvm-svn: 107210
2010-06-29 22:00:45 +00:00