| commit | db5f5e64fe2a7266fe5ed126fa2e92e5c0f71833 | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Mon Jan 03 06:19:09 2011 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Mon Jan 03 06:19:09 2011 +0000 |
| tree | c6dfd0e15f224e3de8097f56de5423eb26575a50 | |
| parent | 99597067357dc1275845cf1cbd3e7e8bd242a7f3 [diff] |
Turn on earlycse by default. This seems to be a small performance
improvement in the generated code, and speeds up 'opt -std-compile-opts'
compile time on 176.gcc from 24.84s to 23.2s (about 7%).
This also resolves a specific code quality issue in rdar://7352081 which
was generating poor code for:
int t(int a, int b) {
if (a & b & 1)
return a & b;
return 3;
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122740 91177308-0d34-0410-b5e6-96231b3b80d8