[llvm] r187003 - Debug Info: improve the Finder.
Manman Ren
manman.ren at gmail.com
Tue Jul 23 16:10:01 PDT 2013
Author: mren
Date: Tue Jul 23 18:10:00 2013
New Revision: 187003
URL: http://llvm.org/viewvc/llvm-project?rev=187003&view=rev
Log:
Debug Info: improve the Finder.
Improve the Finder to handle context of a DIVariable.
If Scope is a DICompileUnit, add it to the list of CUs.
Modified:
llvm/trunk/lib/IR/DebugInfo.cpp
llvm/trunk/test/CodeGen/ARM/2009-10-16-Scope.ll
llvm/trunk/test/CodeGen/X86/2009-02-12-DebugInfoVLA.ll
llvm/trunk/test/CodeGen/X86/2009-10-16-Scope.ll
llvm/trunk/test/CodeGen/X86/2010-07-06-DbgCrash.ll
llvm/trunk/test/CodeGen/X86/StackColoring-dbg.ll
llvm/trunk/test/CodeGen/X86/dbg-declare.ll
llvm/trunk/test/DebugInfo/2010-03-12-llc-crash.ll
llvm/trunk/test/Linker/DbgDeclare.ll
llvm/trunk/test/Linker/DbgDeclare2.ll
Modified: llvm/trunk/lib/IR/DebugInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/DebugInfo.cpp?rev=187003&r1=187002&r2=187003&view=diff
==============================================================================
--- llvm/trunk/lib/IR/DebugInfo.cpp (original)
+++ llvm/trunk/lib/IR/DebugInfo.cpp Tue Jul 23 18:10:00 2013
@@ -908,6 +908,14 @@ void DebugInfoFinder::processScope(DISco
processType(Ty);
return;
}
+ if (Scope.isCompileUnit()) {
+ addCompileUnit(DICompileUnit(Scope));
+ return;
+ }
+ if (Scope.isSubprogram()) {
+ processSubprogram(DISubprogram(Scope));
+ return;
+ }
if (!addScope(Scope))
return;
if (Scope.isLexicalBlock()) {
@@ -954,6 +962,7 @@ void DebugInfoFinder::processDeclare(con
if (!NodesSeen.insert(DV))
return;
+ processScope(DIVariable(N).getContext());
processType(DIVariable(N).getType());
}
Modified: llvm/trunk/test/CodeGen/ARM/2009-10-16-Scope.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/2009-10-16-Scope.ll?rev=187003&r1=187002&r2=187003&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/ARM/2009-10-16-Scope.ll (original)
+++ llvm/trunk/test/CodeGen/ARM/2009-10-16-Scope.ll Tue Jul 23 18:10:00 2013
@@ -23,10 +23,11 @@ declare void @llvm.dbg.declare(metadata,
declare i32 @foo(i32) ssp
!0 = metadata !{i32 5, i32 2, metadata !1, null}
-!1 = metadata !{i32 458763, metadata !2, i32 1, i32 1}; [DW_TAG_lexical_block ]
-!2 = metadata !{i32 458798, i32 0, metadata !3, metadata !"bar", metadata !"bar", metadata !"bar", metadata !3, i32 4, null, i1 false, i1 true}; [DW_TAG_subprogram ]
+!1 = metadata !{i32 458763, null, metadata !2, i32 1, i32 1, i32 0}; [DW_TAG_lexical_block ]
+!2 = metadata !{i32 458798, i32 0, metadata !3, metadata !"bar", metadata !"bar", metadata !"bar", i32 4, null, i1 false, i1 true,
+ i32 0, i32 0, null, i32 0, i32 0, null, null, null, null, i32 0}; [DW_TAG_subprogram ]
!3 = metadata !{i32 458769, i32 0, i32 12, metadata !"genmodes.i", metadata !"/Users/yash/Downloads", metadata !"clang 1.1", i1 true, i1 false, metadata !"", i32 0}; [DW_TAG_compile_unit ]
!4 = metadata !{i32 459008, metadata !5, metadata !"count_", metadata !3, i32 5, metadata !6}; [ DW_TAG_auto_variable ]
-!5 = metadata !{i32 458763, metadata !1, i32 1, i32 1}; [DW_TAG_lexical_block ]
+!5 = metadata !{i32 458763, null, metadata !1, i32 1, i32 1, i32 0}; [DW_TAG_lexical_block ]
!6 = metadata !{i32 458788, metadata !3, metadata !"int", metadata !3, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5}; [DW_TAG_base_type ]
!7 = metadata !{i32 6, i32 1, metadata !2, null}
Modified: llvm/trunk/test/CodeGen/X86/2009-02-12-DebugInfoVLA.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/2009-02-12-DebugInfoVLA.ll?rev=187003&r1=187002&r2=187003&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/2009-02-12-DebugInfoVLA.ll (original)
+++ llvm/trunk/test/CodeGen/X86/2009-02-12-DebugInfoVLA.ll Tue Jul 23 18:10:00 2013
@@ -67,7 +67,8 @@ declare i64 @strlen(i8*) nounwind readon
declare void @llvm.stackrestore(i8*) nounwind
!0 = metadata !{i32 459009, metadata !1, metadata !"s1", metadata !2, i32 2, metadata !6} ; [ DW_TAG_arg_variable ]
-!1 = metadata !{i32 458798, i32 0, metadata !2, metadata !"foo", metadata !"foo", metadata !"foo", metadata !2, i32 2, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i1 false} ; [ DW_TAG_subprogram ]
+!1 = metadata !{i32 458798, i32 0, metadata !2, metadata !"foo", metadata !"foo", metadata !"foo", i32 2, metadata !3, i1 false, i1 true,
+ i32 0, i32 0, null, i32 0, i32 0, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
!2 = metadata !{i32 458769, i32 0, i32 1, metadata !"vla.c", metadata !"/tmp/", metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", i1 true, i1 false, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
!3 = metadata !{i32 458773, metadata !2, metadata !"", metadata !2, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !4, i32 0, null} ; [ DW_TAG_subroutine_type ]
!4 = metadata !{metadata !5, metadata !6}
Modified: llvm/trunk/test/CodeGen/X86/2009-10-16-Scope.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/2009-10-16-Scope.ll?rev=187003&r1=187002&r2=187003&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/2009-10-16-Scope.ll (original)
+++ llvm/trunk/test/CodeGen/X86/2009-10-16-Scope.ll Tue Jul 23 18:10:00 2013
@@ -23,10 +23,11 @@ declare void @llvm.dbg.declare(metadata,
declare i32 @foo(i32) ssp
!0 = metadata !{i32 5, i32 2, metadata !1, null}
-!1 = metadata !{i32 458763, metadata !2, i32 1, i32 1}; [DW_TAG_lexical_block ]
-!2 = metadata !{i32 458798, i32 0, metadata !3, metadata !"bar", metadata !"bar", metadata !"bar", metadata !3, i32 4, null, i1 false, i1 true}; [DW_TAG_subprogram ]
+!1 = metadata !{i32 458763, null, metadata !2, i32 1, i32 1, i32 0}; [DW_TAG_lexical_block ]
+!2 = metadata !{i32 458798, i32 0, metadata !3, metadata !"bar", metadata !"bar", metadata !"bar", i32 4, null, i1 false, i1 true,
+ i32 0, i32 0, null, i32 0, i32 0, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
!3 = metadata !{i32 458769, i32 0, i32 12, metadata !"genmodes.i", metadata !"/Users/yash/Downloads", metadata !"clang 1.1", i1 true, i1 false, metadata !"", i32 0}; [DW_TAG_compile_unit ]
!4 = metadata !{i32 459008, metadata !5, metadata !"count_", metadata !3, i32 5, metadata !6}; [ DW_TAG_auto_variable ]
-!5 = metadata !{i32 458763, metadata !1, i32 1, i32 1}; [DW_TAG_lexical_block ]
+!5 = metadata !{i32 458763, null, metadata !1, i32 1, i32 1, i32 0}; [DW_TAG_lexical_block ]
!6 = metadata !{i32 458788, metadata !3, metadata !"int", metadata !3, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5}; [DW_TAG_base_type ]
!7 = metadata !{i32 6, i32 1, metadata !2, null}
Modified: llvm/trunk/test/CodeGen/X86/2010-07-06-DbgCrash.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/2010-07-06-DbgCrash.ll?rev=187003&r1=187002&r2=187003&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/2010-07-06-DbgCrash.ll (original)
+++ llvm/trunk/test/CodeGen/X86/2010-07-06-DbgCrash.ll Tue Jul 23 18:10:00 2013
@@ -5,16 +5,17 @@
@C.9.2167 = internal constant [2 x i8*] [i8* getelementptr inbounds ([4 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8]* @.str1, i64 0, i64 0)]
!38 = metadata !{i32 524329, metadata !"pbmsrch.c", metadata !"/Users/grawp/LLVM/test-suite/MultiSource/Benchmarks/MiBench/office-stringsearch", metadata !39} ; [ DW_TAG_file_type ]
!39 = metadata !{i32 524305, i32 0, i32 1, metadata !"pbmsrch.c", metadata !"/Users/grawp/LLVM/test-suite/MultiSource/Benchmarks/MiBench/office-stringsearch", metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build 9999)", i1 true, i1 false, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
-!46 = metadata !{i32 524303, metadata !38, metadata !"", metadata !38, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !47} ; [ DW_TAG_pointer_type ]!97 = metadata !{i32 524334, i32 0, metadata !38, metadata !"main", metadata !"main", metadata !"main", metadata !38, i32 73, metadata !98, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]!101 = metadata !{[2 x i8*]* @C.9.2167}
-!47 = metadata !{i32 524324, metadata !38, metadata !"char", metadata !38, i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
-!97 = metadata !{i32 524334, i32 0, metadata !38, metadata !"main", metadata !"main", metadata !"main", metadata !38, i32 73, metadata !98, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
-!98 = metadata !{i32 524309, metadata !38, metadata !"", metadata !38, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !99, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!46 = metadata !{i32 524303, metadata !38, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !47} ; [ DW_TAG_pointer_type ]
+!47 = metadata !{i32 524324, metadata !38, null, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
+!97 = metadata !{i32 524334, i32 0, metadata !39, metadata !"main", metadata !"main", metadata !"main", i32 73, metadata !98, i1 false, i1 true,
+ i32 0, i32 0, null, i32 0, i32 0, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
+!98 = metadata !{i32 524309, metadata !38, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !99, i32 0, null} ; [ DW_TAG_subroutine_type ]
!99 = metadata !{metadata !100}
-!100 = metadata !{i32 524324, metadata !38, metadata !"int", metadata !38, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!100 = metadata !{i32 524324, metadata !38, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
!101 = metadata !{[2 x i8*]* @C.9.2167}
-!102 = metadata !{i32 524544, metadata !103, metadata !"find_strings", metadata !38, i32 75, metadata !104} ; [ DW_TAG_auto_variable ]
-!103 = metadata !{i32 524299, metadata !97, i32 73, i32 0} ; [ DW_TAG_lexical_block ]
-!104 = metadata !{i32 524289, metadata !38, metadata !"", metadata !38, i32 0, i64 85312, i64 64, i64 0, i32 0, metadata !46, metadata !105, i32 0, null} ; [ DW_TAG_array_type ]
+!102 = metadata !{i32 524544, metadata !103, metadata !"find_strings", metadata !38, i32 75, metadata !104, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
+!103 = metadata !{i32 524299, null, metadata !97, i32 73, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
+!104 = metadata !{i32 524289, metadata !38, null, metadata !"", i32 0, i64 85312, i64 64, i64 0, i32 0, metadata !46, metadata !105, i32 0, null} ; [ DW_TAG_array_type ]
!105 = metadata !{metadata !106}
!106 = metadata !{i32 524321, i64 0, i64 1333} ; [ DW_TAG_subrange_type ]
!107 = metadata !{i32 73, i32 0, metadata !103, null}
Modified: llvm/trunk/test/CodeGen/X86/StackColoring-dbg.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/StackColoring-dbg.ll?rev=187003&r1=187002&r2=187003&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/StackColoring-dbg.ll (original)
+++ llvm/trunk/test/CodeGen/X86/StackColoring-dbg.ll Tue Jul 23 18:10:00 2013
@@ -25,6 +25,6 @@ declare void @llvm.lifetime.start(i64, i
declare void @llvm.lifetime.end(i64, i8* nocapture) nounwind
-!16 = metadata !{i32 786468, null, metadata !"char", null, i32 0, i64 8, i64 8, i64 0, i32 0, i32 6}
+!16 = metadata !{i32 786468, null, null, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6}
!2 = metadata !{i32 0}
-!22 = metadata !{i32 786688, metadata !2, metadata !"x", metadata !2, i32 16, metadata !16, i32 0, i32 0}
+!22 = metadata !{i32 786688, null, metadata !"x", metadata !2, i32 16, metadata !16, i32 0, i32 0}
Modified: llvm/trunk/test/CodeGen/X86/dbg-declare.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/dbg-declare.ll?rev=187003&r1=187002&r2=187003&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/dbg-declare.ll (original)
+++ llvm/trunk/test/CodeGen/X86/dbg-declare.ll Tue Jul 23 18:10:00 2013
@@ -32,7 +32,7 @@ declare void @llvm.stackrestore(i8*) nou
!0 = metadata !{i32 786449, i32 12, metadata !6, metadata !"clang version 3.1 (trunk 153698)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ]
!1 = metadata !{i32 0}
!3 = metadata !{metadata !5}
-!5 = metadata !{i32 786478, metadata !6, metadata !"foo", metadata !"foo", metadata !"", metadata !6, i32 6, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32*)* @foo, null, null, metadata !12} ; [ DW_TAG_subprogram ]
+!5 = metadata !{i32 786478, metadata !6, metadata !0, metadata !"foo", metadata !"foo", metadata !"", i32 6, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32*)* @foo, null, null, metadata !12, i32 0} ; [ DW_TAG_subprogram ]
!6 = metadata !{i32 786473, metadata !"20020104-2.c", metadata !"/Volumes/Sandbox/llvm", null} ; [ DW_TAG_file_type ]
!7 = metadata !{i32 786453, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
!8 = metadata !{metadata !9, metadata !10}
Modified: llvm/trunk/test/DebugInfo/2010-03-12-llc-crash.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/2010-03-12-llc-crash.ll?rev=187003&r1=187002&r2=187003&view=diff
==============================================================================
--- llvm/trunk/test/DebugInfo/2010-03-12-llc-crash.ll (original)
+++ llvm/trunk/test/DebugInfo/2010-03-12-llc-crash.ll Tue Jul 23 18:10:00 2013
@@ -10,7 +10,7 @@ entry:
}
!0 = metadata !{i32 524545, metadata !1, metadata !"sy", metadata !2, i32 890, metadata !7} ; [ DW_TAG_arg_variable ]
-!1 = metadata !{i32 524334, i32 0, metadata !2, metadata !"foo", metadata !"foo", metadata !"foo", metadata !2, i32 892, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i1 false} ; [ DW_TAG_subprogram ]
+!1 = metadata !{i32 524334, metadata !2, metadata !3, metadata !"foo", metadata !"foo", metadata !"foo", i32 892, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i1 false, i32 0, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
!2 = metadata !{i32 524329, metadata !"qpainter.h", metadata !"QtGui", metadata !3} ; [ DW_TAG_file_type ]
!3 = metadata !{i32 524305, i32 0, i32 4, metadata !"splineeditor.cpp", metadata !"editor", metadata !"clang 1.1", i1 true, i1 false, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
!4 = metadata !{i32 524309, metadata !5, metadata !"", metadata !5, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !6, i32 0, null} ; [ DW_TAG_subroutine_type ]
Modified: llvm/trunk/test/Linker/DbgDeclare.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Linker/DbgDeclare.ll?rev=187003&r1=187002&r2=187003&view=diff
==============================================================================
--- llvm/trunk/test/Linker/DbgDeclare.ll (original)
+++ llvm/trunk/test/Linker/DbgDeclare.ll Tue Jul 23 18:10:00 2013
@@ -41,7 +41,7 @@ declare void @test(i32, i8**)
!2 = metadata !{i32 0}
!3 = metadata !{metadata !4}
!4 = metadata !{metadata !5}
-!5 = metadata !{i32 786478, i32 0, metadata !6, metadata !"main", metadata !"main", metadata !"", metadata !6, i32 3, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32, i8**)* @main, null, null, metadata !1, i32 4} ; [ DW_TAG_subprogram ]
+!5 = metadata !{i32 786478, metadata !6, null, metadata !"main", metadata !"main", metadata !"", i32 3, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32, i8**)* @main, null, null, metadata !1, i32 4} ; [ DW_TAG_subprogram ]
!6 = metadata !{i32 786473, metadata !"main.cpp", metadata !"/private/tmp", null} ; [ DW_TAG_file_type ]
!7 = metadata !{i32 786453, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
!8 = metadata !{metadata !9, metadata !9, metadata !10}
Modified: llvm/trunk/test/Linker/DbgDeclare2.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Linker/DbgDeclare2.ll?rev=187003&r1=187002&r2=187003&view=diff
==============================================================================
--- llvm/trunk/test/Linker/DbgDeclare2.ll (original)
+++ llvm/trunk/test/Linker/DbgDeclare2.ll Tue Jul 23 18:10:00 2013
@@ -54,7 +54,7 @@ declare i32 @puts(i8*)
!2 = metadata !{i32 0}
!3 = metadata !{metadata !4}
!4 = metadata !{metadata !5}
-!5 = metadata !{i32 786478, i32 0, metadata !6, metadata !"print_args", metadata !"print_args", metadata !"test", metadata !6, i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i32, i8**)* @test, null, null, metadata !1, i32 5} ; [ DW_TAG_subprogram ]
+!5 = metadata !{i32 786478, metadata !6, null, metadata !"print_args", metadata !"print_args", metadata !"test", i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i32, i8**)* @test, null, null, metadata !1, i32 5} ; [ DW_TAG_subprogram ]
!6 = metadata !{i32 786473, metadata !"test.cpp", metadata !"/private/tmp", null} ; [ DW_TAG_file_type ]
!7 = metadata !{i32 786453, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
!8 = metadata !{null, metadata !9, metadata !10}
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