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authorDavid Blaikie <dblaikie@gmail.com>2014-05-14 21:52:37 +0000
committerDavid Blaikie <dblaikie@gmail.com>2014-05-14 21:52:37 +0000
commitfbb8f38bb75c7f9616e26a8d4f11cb4c73a15de6 (patch)
tree8a9fb82c61d2885a31ca7c875cd3c502de6824fb
parent14963a696b8c4dc89409889288e85f531bd59534 (diff)
DebugInfo: Assert that a CU's subprogram list contains only subprograms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208816 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/CodeGen/AsmPrinter/DwarfDebug.cpp4
-rw-r--r--test/DebugInfo/2009-11-06-NamelessGlobalVariable.ll2
-rw-r--r--test/DebugInfo/X86/dbg-at-specficiation.ll2
3 files changed, 4 insertions, 4 deletions
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 0c85c6bcade..902bc3a4a5d 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -871,8 +871,8 @@ void DwarfDebug::collectDeadVariables() {
DISubprogram SP(Subprograms.getElement(i));
if (ProcessedSPNodes.count(SP) != 0)
continue;
- if (!SP.isSubprogram())
- continue;
+ assert(SP.isSubprogram() &&
+ "CU's subprogram list contains a non-subprogram");
if (!SP.isDefinition())
continue;
DIArray Variables = SP.getVariables();
diff --git a/test/DebugInfo/2009-11-06-NamelessGlobalVariable.ll b/test/DebugInfo/2009-11-06-NamelessGlobalVariable.ll
index 5a104590530..9beab2008b8 100644
--- a/test/DebugInfo/2009-11-06-NamelessGlobalVariable.ll
+++ b/test/DebugInfo/2009-11-06-NamelessGlobalVariable.ll
@@ -5,7 +5,7 @@
!llvm.module.flags = !{!9}
!0 = metadata !{i32 720913, metadata !8, i32 12, metadata !"clang version 3.0 (trunk 139632)", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !3, null, metadata !""} ; [ DW_TAG_compile_unit ]
-!2 = metadata !{i32 0}
+!2 = metadata !{}
!3 = metadata !{metadata !5}
!5 = metadata !{i32 720948, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !6, i32 2, metadata !7, i32 0, i32 1, i32* @0, null} ; [ DW_TAG_variable ]
!6 = metadata !{i32 720937, metadata !8} ; [ DW_TAG_file_type ]
diff --git a/test/DebugInfo/X86/dbg-at-specficiation.ll b/test/DebugInfo/X86/dbg-at-specficiation.ll
index 8003a0fc15b..c76536719f4 100644
--- a/test/DebugInfo/X86/dbg-at-specficiation.ll
+++ b/test/DebugInfo/X86/dbg-at-specficiation.ll
@@ -9,7 +9,7 @@
!llvm.module.flags = !{!12}
!0 = metadata !{i32 720913, metadata !11, i32 12, metadata !"clang version 3.0 (trunk 140253)", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !3, null, i32 0} ; [ DW_TAG_compile_unit ]
-!2 = metadata !{i32 0}
+!2 = metadata !{}
!3 = metadata !{metadata !5}
!5 = metadata !{i32 720948, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !6, i32 1, metadata !7, i32 0, i32 1, [10 x i32]* @a, null} ; [ DW_TAG_variable ]
!6 = metadata !{i32 720937, metadata !11} ; [ DW_TAG_file_type ]