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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2011-01-06 13:19:46 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2011-01-06 13:19:46 +0000 |
| commit | 7d9f51f4b5e594c9c72717888a68c0c8a2f1267b (patch) | |
| tree | e164c49f918af67cea3a40e31eb7f491a16ed2d4 /lib/Target/README.txt | |
| parent | 240d42d18559a1f75558951ada556baaf289c7f0 (diff) | |
| download | llvm-7d9f51f4b5e594c9c72717888a68c0c8a2f1267b.tar.gz llvm-7d9f51f4b5e594c9c72717888a68c0c8a2f1267b.tar.bz2 llvm-7d9f51f4b5e594c9c72717888a68c0c8a2f1267b.tar.xz | |
EarlyCSE does this now (and GVN always did it).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122960 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/README.txt')
| -rw-r--r-- | lib/Target/README.txt | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/lib/Target/README.txt b/lib/Target/README.txt index d83cd8bb96..29bd10949e 100644 --- a/lib/Target/README.txt +++ b/lib/Target/README.txt @@ -2009,17 +2009,6 @@ entry: //===---------------------------------------------------------------------===// -This compare could fold to false: - -define i1 @g(i32 a) nounwind readnone { - %add = shl i32 %a, 1 - %mul = shl i32 %a, 1 - %cmp = icmp ugt i32 %add, %mul - ret i1 %cmp -} - -//===---------------------------------------------------------------------===// - This code (from Benchmarks/Dhrystone/dry.c): define i32 @Func1(i32, i32) nounwind readnone optsize ssp { |