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| 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/Thumb1InstrInfo.cpp | |
| parent | 735985fbbe3a1752b02163af0ec3ab6e6a7f0948 (diff) | |
| download | llvm-864e2efce2cb5d02e376933933d96074723fe77c.tar.gz llvm-864e2efce2cb5d02e376933933d96074723fe77c.tar.bz2 llvm-864e2efce2cb5d02e376933933d96074723fe77c.tar.xz | |
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/Thumb1InstrInfo.cpp')
| -rw-r--r-- | lib/Target/ARM/Thumb1InstrInfo.cpp | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/lib/Target/ARM/Thumb1InstrInfo.cpp b/lib/Target/ARM/Thumb1InstrInfo.cpp index 7602b6ded0..66d3b83cdc 100644 --- a/lib/Target/ARM/Thumb1InstrInfo.cpp +++ b/lib/Target/ARM/Thumb1InstrInfo.cpp @@ -32,25 +32,6 @@ unsigned Thumb1InstrInfo::getUnindexedOpcode(unsigned Opc) const { return 0; } -bool -Thumb1InstrInfo::BlockHasNoFallThrough(const MachineBasicBlock &MBB) const { - if (MBB.empty()) return false; - - switch (MBB.back().getOpcode()) { - case ARM::tBX_RET: - case ARM::tBX_RET_vararg: - case ARM::tPOP_RET: - case ARM::tB: - case ARM::tBRIND: - case ARM::tBR_JTr: - return true; - default: - break; - } - - return false; -} - bool Thumb1InstrInfo::copyRegToReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, unsigned DestReg, unsigned SrcReg, |