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authorDan Gohman <gohman@apple.com>2009-12-05 00:44:40 +0000
committerDan Gohman <gohman@apple.com>2009-12-05 00:44:40 +0000
commit864e2efce2cb5d02e376933933d96074723fe77c (patch)
treefdc89493c59faaaa0ab2bc2273cd28baaff8f903 /lib/Target/Alpha/AlphaInstrInfo.cpp
parent735985fbbe3a1752b02163af0ec3ab6e6a7f0948 (diff)
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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/Alpha/AlphaInstrInfo.cpp')
-rw-r--r--lib/Target/Alpha/AlphaInstrInfo.cpp12
1 files changed, 0 insertions, 12 deletions
diff --git a/lib/Target/Alpha/AlphaInstrInfo.cpp b/lib/Target/Alpha/AlphaInstrInfo.cpp
index 86173ff272..39f0749ec4 100644
--- a/lib/Target/Alpha/AlphaInstrInfo.cpp
+++ b/lib/Target/Alpha/AlphaInstrInfo.cpp
@@ -392,18 +392,6 @@ void AlphaInstrInfo::insertNoop(MachineBasicBlock &MBB,
.addReg(Alpha::R31);
}
-bool AlphaInstrInfo::BlockHasNoFallThrough(const MachineBasicBlock &MBB) const {
- if (MBB.empty()) return false;
-
- switch (MBB.back().getOpcode()) {
- case Alpha::RETDAG: // Return.
- case Alpha::RETDAGp:
- case Alpha::BR: // Uncond branch.
- case Alpha::JMP: // Indirect branch.
- return true;
- default: return false;
- }
-}
bool AlphaInstrInfo::
ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const {
assert(Cond.size() == 2 && "Invalid Alpha branch opcode!");