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| author | Evan Cheng <evan.cheng@apple.com> | 2007-10-29 19:58:20 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-10-29 19:58:20 +0000 |
| commit | 3c3ddb3a856e44c603cb8cf8f52ff9c0f06ff14a (patch) | |
| tree | 8fedeb7b8afa2e96c2ae0e0ab86f5bb8d9c11e4c /lib/CodeGen/MachineFunction.cpp | |
| parent | 9962054775455c43402bf176da4a28c68197feef (diff) | |
Enable more fold (sext (load x)) -> (sext (truncate (sextload x)))
transformation. Previously, it's restricted by ensuring the number of load uses
is one. Now the restriction is loosened up by allowing setcc uses to be
"extended" (e.g. setcc x, c, eq -> setcc sext(x), sext(c), eq).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43465 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineFunction.cpp')
0 files changed, 0 insertions, 0 deletions