diff options
| author | Dan Gohman <gohman@apple.com> | 2009-11-13 21:02:15 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-11-13 21:02:15 +0000 |
| commit | c4c550c7584b3240bda71d4339ec49c1cf731d55 (patch) | |
| tree | b87f263bab10843186383b4c85cc7a064ed037e5 /lib/CodeGen/AsmPrinter/AsmPrinter.cpp | |
| parent | 236490d870c2734203ecf26c8f104d0b3283e69e (diff) | |
When optimizing for size, don't tail-merge unless it's likely to be a
code-size win, and not when it's only likely to be code-size neutral,
such as when only a single instruction would be eliminated and a new
branch would be required.
This fixes rdar://7392894.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88692 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/AsmPrinter/AsmPrinter.cpp')
0 files changed, 0 insertions, 0 deletions