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David Goodwin a4c98a3e34 Fix bug in kill flag updating for post-register-allocation scheduling. When the kill flag of a superreg needs to be cleared because there are one or more subregs live, we instead add implicit-defs of those subregs and leave the kill flag on the superreg. This allows us to end the live-range of the superreg without ending the live-ranges of the subregs.
llvm-svn: 82629
2009-09-23 16:35:25 +00:00
clang Basic support for new[]. 2009-09-23 16:07:23 +00:00
compiler-rt If the compiler does not support GCC-compatible 2009-09-23 16:05:25 +00:00
llvm Fix bug in kill flag updating for post-register-allocation scheduling. When the kill flag of a superreg needs to be cleared because there are one or more subregs live, we instead add implicit-defs of those subregs and leave the kill flag on the superreg. This allows us to end the live-range of the superreg without ending the live-ranges of the subregs. 2009-09-23 16:35:25 +00:00