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Add DISubprogram is not null check.
This fixes test/CodeGen//2009-01-21-invalid-debug-info.m test case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69210 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -357,11 +357,13 @@ bool FastISel::SelectCall(User *I) {
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if (DW && DW->ValidDebugInfo(REI->getContext(), true)) {
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unsigned ID = 0;
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DISubprogram Subprogram(cast<GlobalVariable>(REI->getContext()));
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if (!Subprogram.describes(MF.getFunction())) {
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if (!Subprogram.isNull() && !Subprogram.describes(MF.getFunction())) {
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// This is end of an inlined function.
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const TargetInstrDesc &II = TII.get(TargetInstrInfo::DBG_LABEL);
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ID = DW->RecordInlinedFnEnd(Subprogram);
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BuildMI(MBB, DL, II).addImm(ID);
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if (ID)
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// If ID is 0 then this was not an end of inlined region.
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BuildMI(MBB, DL, II).addImm(ID);
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} else {
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const TargetInstrDesc &II = TII.get(TargetInstrInfo::DBG_LABEL);
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ID = DW->RecordRegionEnd(cast<GlobalVariable>(REI->getContext()));
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