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Move terminator machine verification to check MachineBasicBlock::instr_iterator instead of MBB::iterator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158154 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -596,6 +596,17 @@ void MachineVerifier::visitMachineBundleBefore(const MachineInstr *MI) {
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}
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lastIndex = idx;
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}
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// Ensure non-terminators don't follow terminators.
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// Ignore predicated terminators formed by if conversion.
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// FIXME: If conversion shouldn't need to violate this rule.
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if (MI->isTerminator() && !TII->isPredicated(MI)) {
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if (!FirstTerminator)
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FirstTerminator = MI;
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} else if (FirstTerminator) {
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report("Non-terminator instruction after the first terminator", MI);
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*OS << "First terminator was:\t" << *FirstTerminator;
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}
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}
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void MachineVerifier::visitMachineInstrBefore(const MachineInstr *MI) {
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@ -631,17 +642,6 @@ void MachineVerifier::visitMachineInstrBefore(const MachineInstr *MI) {
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}
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}
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// Ensure non-terminators don't follow terminators.
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// Ignore predicated terminators formed by if conversion.
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// FIXME: If conversion shouldn't need to violate this rule.
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if (MI->isTerminator() && !TII->isPredicated(MI)) {
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if (!FirstTerminator)
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FirstTerminator = MI;
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} else if (FirstTerminator) {
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report("Non-terminator instruction after the first terminator", MI);
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*OS << "First terminator was:\t" << *FirstTerminator;
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}
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StringRef ErrorInfo;
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if (!TII->verifyInstruction(MI, ErrorInfo))
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report(ErrorInfo.data(), MI);
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