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| author | Dan Gohman <gohman@apple.com> | 2009-06-18 20:21:07 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-06-18 20:21:07 +0000 |
| commit | f27dc69fd1ec742ef5046805d61b921a6c1ee81b (patch) | |
| tree | 06b450ad82068ceecffbd1c280ac11ef82e1420a /lib/Transforms | |
| parent | fdc6c105373816f286fc8a42136d53aa39a4dd95 (diff) | |
| download | external_llvm-f27dc69fd1ec742ef5046805d61b921a6c1ee81b.zip external_llvm-f27dc69fd1ec742ef5046805d61b921a6c1ee81b.tar.gz external_llvm-f27dc69fd1ec742ef5046805d61b921a6c1ee81b.tar.bz2 | |
Recognize n != 0 ? n : 1 as umax(n, 1). Previously only ULT/UGT/ULE/UGE
comparisons were recognized for umax, but instcombine canonicalizes
unsigned comparisons with zero to this simpler form.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73717 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
0 files changed, 0 insertions, 0 deletions