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Diffstat (limited to 'lib/Target/X86/X86InstrInfo.cpp')
-rw-r--r--lib/Target/X86/X86InstrInfo.cpp21
1 files changed, 0 insertions, 21 deletions
diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index 7e6a0a123e..16818da6cf 100644
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -2719,27 +2719,6 @@ unsigned X86InstrInfo::getOpcodeAfterMemoryUnfold(unsigned Opc,
return I->second.first;
}
-bool X86InstrInfo::BlockHasNoFallThrough(const MachineBasicBlock &MBB) const {
- if (MBB.empty()) return false;
-
- switch (MBB.back().getOpcode()) {
- case X86::TCRETURNri:
- case X86::TCRETURNdi:
- case X86::RET: // Return.
- case X86::RETI:
- case X86::TAILJMPd:
- case X86::TAILJMPr:
- case X86::TAILJMPm:
- case X86::JMP: // Uncond branch.
- case X86::JMP32r: // Indirect branch.
- case X86::JMP64r: // Indirect branch (64-bit).
- case X86::JMP32m: // Indirect branch through mem.
- case X86::JMP64m: // Indirect branch through mem (64-bit).
- return true;
- default: return false;
- }
-}
-
bool X86InstrInfo::
ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const {
assert(Cond.size() == 1 && "Invalid X86 branch condition!");