diff options
| 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 | 599a87aca0194edb46f0bee141c3de8281bf22b9 (patch) | |
| tree | 93f52d6527cc59b28dfa0cef1773c29e074cf5c9 /lib/CodeGen/MachineInstr.cpp | |
| parent | 11596ed43c5eb3b8a49f563abdbdb7ea54fec991 (diff) | |
isTriviallyReMaterializable checks the
TargetInstrDesc::isRematerializable flag, so it isn't necessary to do
this check in its callers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83671 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineInstr.cpp')
| -rw-r--r-- | lib/CodeGen/MachineInstr.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp index 2dc99f5bb7..c4a99715e2 100644 --- a/lib/CodeGen/MachineInstr.cpp +++ b/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) { |