diff options
| author | Chris Lattner <sabre@nondot.org> | 2006-08-17 00:09:56 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-08-17 00:09:56 +0000 |
| commit | d86418ab20cc59b5ef2755a973121f0c89faaa8f (patch) | |
| tree | 6c343f29a017efb2c581f063607766e59b76f221 /llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSimple.cpp | |
| parent | 0742d5886484291a7bb0926ea6ea199625bcb2ad (diff) | |
| download | bcm5719-llvm-d86418ab20cc59b5ef2755a973121f0c89faaa8f.tar.gz bcm5719-llvm-d86418ab20cc59b5ef2755a973121f0c89faaa8f.zip | |
switch the SUnit pred/succ sets from being std::sets to being smallvectors.
This reduces selectiondag time on kc++ from 5.43s to 4.98s (9%). More
significantly, this speeds up the default ppc scheduler from ~1571ms to 1063ms,
a 33% speedup.
llvm-svn: 29743
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSimple.cpp')
0 files changed, 0 insertions, 0 deletions
