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/ARM/ARMInstrInfo.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/ARM/ARMInstrInfo.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMInstrInfo.cpp | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/lib/Target/ARM/ARMInstrInfo.cpp b/lib/Target/ARM/ARMInstrInfo.cpp index 87bb12b511..85f6b4019a 100644 --- a/lib/Target/ARM/ARMInstrInfo.cpp +++ b/lib/Target/ARM/ARMInstrInfo.cpp @@ -60,25 +60,6 @@ unsigned ARMInstrInfo::getUnindexedOpcode(unsigned Opc) const { return 0; } -bool ARMInstrInfo::BlockHasNoFallThrough(const MachineBasicBlock &MBB) const { - if (MBB.empty()) return false; - - switch (MBB.back().getOpcode()) { - case ARM::BX_RET: // Return. - case ARM::LDM_RET: - case ARM::B: - case ARM::BRIND: - case ARM::BR_JTr: // Jumptable branch. - case ARM::BR_JTm: // Jumptable branch through mem. - case ARM::BR_JTadd: // Jumptable branch add to pc. - return true; - default: - break; - } - - return false; -} - void ARMInstrInfo:: reMaterialize(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, unsigned DestReg, unsigned SubIdx, const MachineInstr *Orig, |