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| author | Devang Patel <dpatel@apple.com> | 2011-06-02 21:31:00 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2011-06-02 21:31:00 +0000 |
| commit | ee1f87881b185873b1e285a2395a2c6a97c47ec4 (patch) | |
| tree | 891d12ca9ac6bca056980ac161590a3323f494e4 /lib/CodeGen/ScheduleDAGInstrs.cpp | |
| parent | e29e8e100ea38be1771e5f010a5511cbb990d515 (diff) | |
| download | llvm-ee1f87881b185873b1e285a2395a2c6a97c47ec4.tar.gz llvm-ee1f87881b185873b1e285a2395a2c6a97c47ec4.tar.bz2 llvm-ee1f87881b185873b1e285a2395a2c6a97c47ec4.tar.xz | |
Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132488 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/ScheduleDAGInstrs.cpp')
| -rw-r--r-- | lib/CodeGen/ScheduleDAGInstrs.cpp | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/lib/CodeGen/ScheduleDAGInstrs.cpp b/lib/CodeGen/ScheduleDAGInstrs.cpp index 3d4e705090..2363df429e 100644 --- a/lib/CodeGen/ScheduleDAGInstrs.cpp +++ b/lib/CodeGen/ScheduleDAGInstrs.cpp @@ -670,16 +670,11 @@ MachineBasicBlock *ScheduleDAGInstrs::EmitSchedule() { // Then re-insert them according to the given schedule. for (unsigned i = 0, e = Sequence.size(); i != e; i++) { - SUnit *SU = Sequence[i]; - if (!SU) { + if (SUnit *SU = Sequence[i]) + BB->insert(InsertPos, SU->getInstr()); + else // Null SUnit* is a noop. EmitNoop(); - continue; - } - - BB->insert(InsertPos, SU->getInstr()); - for (unsigned i = 0, e = SU->DbgInstrList.size() ; i < e ; ++i) - BB->insert(InsertPos, SU->DbgInstrList[i]); } // Update the Begin iterator, as the first instruction in the block |