Jakob Stoklund Olesen 1d3854d583 Disable physical register coalescing by default. ... Joining physregs is inherently dangerous because it uses a heuristic to avoid creating invalid code. Linear scan had an emergency spilling mechanism to deal with those rare cases. The new greedy allocator does not. The greedy register allocator is much better at taking hints, so this has almost no impact on code size and quality. The few cases where it matters show up as unit tests that now have -join-physregs enabled explicitly. llvm-svn: 130896		2011-05-04 23:59:00 +00:00
clang	When adding KVC code completions, keep track of all of the selectors	2011-05-04 23:50:46 +00:00
compiler-rt	clang/Darwin: Update ios static lib to build for all archs, in case the	2011-04-30 01:20:56 +00:00
debuginfo-tests	Test case for r130373.	2011-04-28 02:23:17 +00:00
libcxx	<rdar://problem/9014045> more support for Apple internal build environments	2011-05-04 21:50:46 +00:00
lldb	Add ability to search backwards through command	2011-05-04 21:39:02 +00:00
llvm	Disable physical register coalescing by default.	2011-05-04 23:59:00 +00:00
polly	Refactor: Move 'isParallelFor' from codegen backend to Dependences analysis, so other passes can also use it.	2011-05-03 13:46:58 +00:00