aboutsummaryrefslogtreecommitdiffstats
path: root/lib/CodeGen/SelectionDAG
diff options
context:
space:
mode:
authorDevang Patel <dpatel@apple.com>2009-04-15 20:11:08 +0000
committerDevang Patel <dpatel@apple.com>2009-04-15 20:11:08 +0000
commit8818b8f4437a56fc8f75a134f015c3b807e61f10 (patch)
tree720cd0ed4cb624685c88e971307d318273daf336 /lib/CodeGen/SelectionDAG
parentc23e4968790395053f3f52aeb3342637fcaafdbf (diff)
downloadexternal_llvm-8818b8f4437a56fc8f75a134f015c3b807e61f10.zip
external_llvm-8818b8f4437a56fc8f75a134f015c3b807e61f10.tar.gz
external_llvm-8818b8f4437a56fc8f75a134f015c3b807e61f10.tar.bz2
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
Diffstat (limited to 'lib/CodeGen/SelectionDAG')
-rw-r--r--lib/CodeGen/SelectionDAG/FastISel.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp
index e9cc391..71092c1 100644
--- a/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -357,11 +357,13 @@ bool FastISel::SelectCall(User *I) {
if (DW && DW->ValidDebugInfo(REI->getContext(), true)) {
unsigned ID = 0;
DISubprogram Subprogram(cast<GlobalVariable>(REI->getContext()));
- if (!Subprogram.describes(MF.getFunction())) {
+ if (!Subprogram.isNull() && !Subprogram.describes(MF.getFunction())) {
// This is end of an inlined function.
const TargetInstrDesc &II = TII.get(TargetInstrInfo::DBG_LABEL);
ID = DW->RecordInlinedFnEnd(Subprogram);
- BuildMI(MBB, DL, II).addImm(ID);
+ if (ID)
+ // If ID is 0 then this was not an end of inlined region.
+ BuildMI(MBB, DL, II).addImm(ID);
} else {
const TargetInstrDesc &II = TII.get(TargetInstrInfo::DBG_LABEL);
ID = DW->RecordRegionEnd(cast<GlobalVariable>(REI->getContext()));