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Evan Cheng 4216615f99 Add TargetInstrInfo::isCoalescableInstr. It returns true if the specified
instruction is copy like where the source and destination registers can
overlap. This is to be used by the coalescable to coalesce the source and
destination registers of instructions like X86::MOVSX64rr32. Apparently
some crazy people believe the coalescer is too simple.

llvm-svn: 93210
2010-01-12 00:09:37 +00:00
clang CIndex: 2010-01-11 23:56:39 +00:00
compiler-rt Use __USER_LABEL_PREFIX__ so that we don't add a _ prefix on ELF. 2009-11-09 14:27:04 +00:00
llvm Add TargetInstrInfo::isCoalescableInstr. It returns true if the specified 2010-01-12 00:09:37 +00:00