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| author | Dan Gohman <gohman@apple.com> | 2008-11-20 19:58:35 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-11-20 19:58:35 +0000 |
| commit | 22e9677a5e9ad5b596b1d2af339b37476767b10d (patch) | |
| tree | 31d64f98b83889d5e5a73210c292e95a201ac4fa /llvm/lib/CodeGen | |
| parent | 06613bc7de1ef3496081a2209745abf5883d2242 (diff) | |
| download | bcm5719-llvm-22e9677a5e9ad5b596b1d2af339b37476767b10d.tar.gz bcm5719-llvm-22e9677a5e9ad5b596b1d2af339b37476767b10d.zip | |
Treat mid-block labels the same as terminators when building the
MachineInstr scheduling DAG, meaning they implicitly depend on all
preceding defs. This fixes Benchmarks/Shootout-C++/except and
Regression/C++/EH/simple_rethrow in
-relocation-model=pic -disable-post-RA-scheduler=false
mode.
llvm-svn: 59747
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/ScheduleDAGInstrs.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp b/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp index 72008c9c95f..b6bc44e849e 100644 --- a/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp +++ b/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp @@ -97,7 +97,7 @@ void ScheduleDAGInstrs::BuildSchedUnits() { } if (Terminator && SU->Succs.empty()) Terminator->addPred(SU, /*isCtrl=*/false, /*isSpecial=*/false); - if (MI->getDesc().isTerminator()) + if (MI->getDesc().isTerminator() || MI->isLabel()) Terminator = SU; } } |
