Evan Cheng ca9a936332 Change the definition of TargetRegisterInfo::getCrossCopyRegClass to be more ... flexible. If it returns a register class that's different from the input, then that's the register class used for cross-register class copies. If it returns a register class that's the same as the input, then no cross- register class copies are needed (normal copies would do). If it returns null, then it's not at all possible to copy registers of the specified register class. llvm-svn: 127368		2011-03-09 22:47:38 +00:00
clang	Property setter/getter must be looked up in property type's	2011-03-09 22:17:12 +00:00
compiler-rt	<rdar://problem/9099747> fix use of SDKROOT	2011-03-08 20:25:22 +00:00
debuginfo-tests	test case for r125249.	2011-02-10 00:41:14 +00:00
libcxx	Corrected const-correctness on nullptr type_traits, and beefed up the test for nullptr_t.	2011-03-09 17:17:06 +00:00
lldb	Fixed a bug where the disassembly syntax specified for the	2011-03-09 01:02:51 +00:00
llvm	Change the definition of TargetRegisterInfo::getCrossCopyRegClass to be more	2011-03-09 22:47:38 +00:00