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| author | Chris Lattner <sabre@nondot.org> | 2010-02-16 19:03:34 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-02-16 19:03:34 +0000 |
| commit | 300048631b2e497141fb2492f083aa398f3649fd (patch) | |
| tree | c8c9fca44ea33cfac416ff49eeb347d84e8b228c /llvm/lib/Transforms/Utils/BasicBlockUtils.cpp | |
| parent | fff5ed4b555cacf88939cca920c5e70dbb38f896 (diff) | |
| download | llvm-300048631b2e497141fb2492f083aa398f3649fd.zip llvm-300048631b2e497141fb2492f083aa398f3649fd.tar.gz llvm-300048631b2e497141fb2492f083aa398f3649fd.tar.bz2 | |
change dag isel emitter to only call 'IsProfitableToFold' on nodes
with chains. On interior nodes that lead up to them, we just directly
check that there is a single use. This generates slightly more
efficient code.
llvm-svn: 96366
Diffstat (limited to 'llvm/lib/Transforms/Utils/BasicBlockUtils.cpp')
0 files changed, 0 insertions, 0 deletions