diff options
author | Bob Wilson <bob.wilson@apple.com> | 2010-06-15 05:56:31 +0000 |
---|---|---|
committer | Bob Wilson <bob.wilson@apple.com> | 2010-06-15 05:56:31 +0000 |
commit | 34878d753622fd752584a83384a226c58b98e36b (patch) | |
tree | fdf94537b8f768374c933bb9f4687e2be0e64f22 /lib/CodeGen/ScheduleDAGInstrs.h | |
parent | 4c5ba5264f5e636c896f7535d1316f6bbea8198f (diff) | |
download | external_llvm-34878d753622fd752584a83384a226c58b98e36b.zip external_llvm-34878d753622fd752584a83384a226c58b98e36b.tar.gz external_llvm-34878d753622fd752584a83384a226c58b98e36b.tar.bz2 |
Generalize the pre-coalescing of extract_subregs feeding reg_sequences,
replacing the overly conservative checks that I had introduced recently to
deal with correctness issues. This makes a pretty noticable difference
in our testcases where reg_sequences are used. I've updated one test to
check that we no longer emit the unnecessary subreg moves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105991 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/ScheduleDAGInstrs.h')
0 files changed, 0 insertions, 0 deletions