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| author | Chris Lattner <sabre@nondot.org> | 2009-10-15 04:59:28 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-10-15 04:59:28 +0000 |
| commit | c855b45b78a7f449494ff9bd0594b8fc383638f5 (patch) | |
| tree | d3c08a083441179ac6d4e2f06b6696afc08be7a3 /clang/lib/Driver/Tools.cpp | |
| parent | dd1f68a10c1cf55c34fd0c1c9ef32a33e09c6ce1 (diff) | |
| download | bcm5719-llvm-c855b45b78a7f449494ff9bd0594b8fc383638f5.tar.gz bcm5719-llvm-c855b45b78a7f449494ff9bd0594b8fc383638f5.zip | |
only try to fold constantexpr operands when the worklist is first populated,
don't bother every time going around the main worklist. This speeds up a
release-asserts opt -std-compile-opts on 403.gcc by about 4% (1.5s). It
seems to speed up the most expensive instances of instcombine by ~10%.
llvm-svn: 84171
Diffstat (limited to 'clang/lib/Driver/Tools.cpp')
0 files changed, 0 insertions, 0 deletions
