diff options
| author | Dan Gohman <gohman@apple.com> | 2009-12-05 00:44:40 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-12-05 00:44:40 +0000 |
| commit | 864e2efce2cb5d02e376933933d96074723fe77c (patch) | |
| tree | fdc89493c59faaaa0ab2bc2273cd28baaff8f903 /lib/Target/PowerPC/PPCInstrInfo.cpp | |
| parent | 735985fbbe3a1752b02163af0ec3ab6e6a7f0948 (diff) | |
Remove the target hook TargetInstrInfo::BlockHasNoFallThrough in favor of
MachineBasicBlock::canFallThrough(), which is target-independent and more
thorough.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90634 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrInfo.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.cpp | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.cpp b/lib/Target/PowerPC/PPCInstrInfo.cpp index 0083598cf1..af7d812c04 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.cpp +++ b/lib/Target/PowerPC/PPCInstrInfo.cpp @@ -740,18 +740,6 @@ bool PPCInstrInfo::canFoldMemoryOperand(const MachineInstr *MI, } -bool PPCInstrInfo::BlockHasNoFallThrough(const MachineBasicBlock &MBB) const { - if (MBB.empty()) return false; - - switch (MBB.back().getOpcode()) { - case PPC::BLR: // Return. - case PPC::B: // Uncond branch. - case PPC::BCTR: // Indirect branch. - return true; - default: return false; - } -} - bool PPCInstrInfo:: ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const { assert(Cond.size() == 2 && "Invalid PPC branch opcode!"); |