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| author | Bob Wilson <bob.wilson@apple.com> | 2010-02-24 22:15:53 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2010-02-24 22:15:53 +0000 |
| commit | ba8ac74fd9b64be0d7eee91a73301cd10aac9be6 (patch) | |
| tree | c30726f19383546428f6a5d57fa84a84eec39cb7 /clang/lib/CodeGen | |
| parent | 4b2b48dabaff5dead09701991b8eebe73e7240d8 (diff) | |
| download | bcm5719-llvm-ba8ac74fd9b64be0d7eee91a73301cd10aac9be6.tar.gz bcm5719-llvm-ba8ac74fd9b64be0d7eee91a73301cd10aac9be6.zip | |
Check for comparisons of +/- zero when optimizing less-than-or-equal and
greater-than-or-equal SELECT_CCs to NEON vmin/vmax instructions. This is
only allowed when UnsafeFPMath is set or when at least one of the operands
is known to be nonzero.
llvm-svn: 97065
Diffstat (limited to 'clang/lib/CodeGen')
0 files changed, 0 insertions, 0 deletions
