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| 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 | 225fa59cacfffdb3d8b38c0b46035b83a693d439 (patch) | |
| tree | d2551d00c6d0bdc3dbef3e2bcdee30a45c8920b6 /clang/lib/CodeGen/CGExprConstant.cpp | |
| parent | d190b8216f5a12eaa3ba0f34238fe08e26de1765 (diff) | |
| download | bcm5719-llvm-225fa59cacfffdb3d8b38c0b46035b83a693d439.tar.gz bcm5719-llvm-225fa59cacfffdb3d8b38c0b46035b83a693d439.zip | |
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.
llvm-svn: 88692
Diffstat (limited to 'clang/lib/CodeGen/CGExprConstant.cpp')
0 files changed, 0 insertions, 0 deletions
