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| author | Evan Cheng <evan.cheng@apple.com> | 2012-01-12 18:27:52 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2012-01-12 18:27:52 +0000 |
| commit | 09cc429cb1e68533f1e3e55e43233e6099344c20 (patch) | |
| tree | 1a8a6d74a0d7dacf866c22d3ced80935f3f4c46d /llvm/lib/CodeGen | |
| parent | 4a6e778aae31ab795255a880e0820d1290431060 (diff) | |
| download | bcm5719-llvm-09cc429cb1e68533f1e3e55e43233e6099344c20.tar.gz bcm5719-llvm-09cc429cb1e68533f1e3e55e43233e6099344c20.zip | |
Allow targets to select source order pre-RA scheduler.
llvm-svn: 148033
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index bfb6dfa0b17..9f3969959b6 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -218,7 +218,8 @@ namespace llvm { CodeGenOpt::Level OptLevel) { const TargetLowering &TLI = IS->getTargetLowering(); - if (OptLevel == CodeGenOpt::None) + if (OptLevel == CodeGenOpt::None || + TLI.getSchedulingPreference() == Sched::Source) return createSourceListDAGScheduler(IS, OptLevel); if (TLI.getSchedulingPreference() == Sched::RegPressure) return createBURRListDAGScheduler(IS, OptLevel); |
