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| author | Dan Gohman <gohman@apple.com> | 2009-10-09 21:02:10 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-10-09 21:02:10 +0000 |
| commit | e19c1810d72d4d23b216595f30aaec867f024399 (patch) | |
| tree | 7d5729fdc9276614988225ee7de480cfd2f2fab5 /llvm/lib/CodeGen/MachineInstr.cpp | |
| parent | 7d9dffb4136892b49b523cf9bc897dd4959a5445 (diff) | |
| download | bcm5719-llvm-e19c1810d72d4d23b216595f30aaec867f024399.tar.gz bcm5719-llvm-e19c1810d72d4d23b216595f30aaec867f024399.zip | |
isTriviallyReMaterializable checks the
TargetInstrDesc::isRematerializable flag, so it isn't necessary to do
this check in its callers.
llvm-svn: 83671
Diffstat (limited to 'llvm/lib/CodeGen/MachineInstr.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineInstr.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp index 2dc99f5bb71..c4a99715e25 100644 --- a/llvm/lib/CodeGen/MachineInstr.cpp +++ b/llvm/lib/CodeGen/MachineInstr.cpp @@ -960,8 +960,7 @@ bool MachineInstr::isSafeToMove(const TargetInstrInfo *TII, bool MachineInstr::isSafeToReMat(const TargetInstrInfo *TII, unsigned DstReg) const { bool SawStore = false; - if (!getDesc().isRematerializable() || - !TII->isTriviallyReMaterializable(this) || + if (!TII->isTriviallyReMaterializable(this) || !isSafeToMove(TII, SawStore)) return false; for (unsigned i = 0, e = getNumOperands(); i != e; ++i) { |
