Remove the unused 4th operand for DIFile debug info metadata

llvm-svn: 176983

5 files changed, 9 insertions, 7 deletions

diff --git a/llvm/test/Transforms/DeadArgElim/dbginfo.ll b/llvm/test/Transforms/DeadArgElim/dbginfo.ll
index d5135f7c158..efa8504dfda 100644
--- a/llvm/test/Transforms/DeadArgElim/dbginfo.ll
+++ b/llvm/test/Transforms/DeadArgElim/dbginfo.ll
@@ -40,7 +40,7 @@ entry:
 !1 = metadata !{i32 0}
 !3 = metadata !{metadata !5, metadata !8, metadata !9}
 !5 = metadata !{i32 786478, i32 0, metadata !6, metadata !"run", metadata !"run", metadata !"", metadata !6, i32 8, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @_Z3runv, null, null, metadata !1, i32 8} ; [ DW_TAG_subprogram ] [line 8] [def] [run]
-!6 = metadata !{i32 786473, metadata !"test.cc", metadata !"/home/samsonov/tmp/clang-di", null} ; [ DW_TAG_file_type ]
+!6 = metadata !{i32 786473, metadata !"test.cc", metadata !"/home/samsonov/tmp/clang-di"} ; [ 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 !1, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
 !8 = metadata !{i32 786478, i32 0, metadata !6, metadata !"dead_vararg", metadata !"dead_vararg", metadata !"", metadata !6, i32 5, metadata !7, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (...)* @_ZN12_GLOBAL__N_111dead_varargEz, null, null, metadata !1, i32 5} ; [ DW_TAG_subprogram ] [line 5] [local] [def] [dead_vararg]
 
diff --git a/llvm/test/Transforms/InstCombine/debuginfo.ll b/llvm/test/Transforms/InstCombine/debuginfo.ll
index b2b81a03882..e9c82fb1547 100644
--- a/llvm/test/Transforms/InstCombine/debuginfo.ll
+++ b/llvm/test/Transforms/InstCombine/debuginfo.ll
@@ -32,7 +32,7 @@ entry:
 
 !0 = metadata !{i32 786689, metadata !1, metadata !"__dest", metadata !2, i32 16777294, metadata !6, i32 0, null} ; [ DW_TAG_arg_variable ]
 !1 = metadata !{i32 786478, i32 0, metadata !2, metadata !"foobar", metadata !"foobar", metadata !"", metadata !2, i32 79, metadata !4, i1 true, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i8* (i8*, i32, i64)* @foobar, null, null, metadata !25, i32 79} ; [ DW_TAG_subprogram ]
-!2 = metadata !{i32 786473, metadata !"string.h", metadata !"Game", metadata !3} ; [ DW_TAG_file_type ]
+!2 = metadata !{i32 786473, metadata !"string.h", metadata !"Game"} ; [ DW_TAG_file_type ]
 !3 = metadata !{i32 786449, i32 0, i32 12, metadata !26, metadata !"clang version 3.0 (trunk 127710)", i1 true, metadata !"", i32 0, null, null, metadata !24, null, null} ; [ DW_TAG_compile_unit ]
 !4 = metadata !{i32 786453, metadata !2, metadata !"", metadata !2, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !5, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
 !5 = metadata !{metadata !6}
@@ -56,4 +56,4 @@ entry:
 !23 = metadata !{i32 786443, metadata !1, i32 79, i32 1, metadata !2, i32 6} ; [ DW_TAG_lexical_block ]
 !24 = metadata !{metadata !1}
 !25 = metadata !{metadata !0, metadata !7, metadata !9}
-!26 = metadata !{i32 786473, metadata !"bits.c", metadata !"Game", metadata !3} ; [ DW_TAG_file_type ]
+!26 = metadata !{i32 786473, metadata !"bits.c", metadata !"Game"} ; [ DW_TAG_file_type ]
diff --git a/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo.ll b/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo.ll
index d70814fcb6c..9d48b56d926 100644
--- a/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo.ll
+++ b/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo.ll
@@ -8,7 +8,7 @@ entry:
   %0 = alloca double                              ; <double*> [#uses=2]
   %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
   call void @llvm.dbg.declare(metadata !{i32* %i_addr}, metadata !0), !dbg !8
-; CHECK: call void @llvm.dbg.value(metadata !{i32 %i}, i64 0, metadata !0)
+; CHECK: call void @llvm.dbg.value(metadata !{i32 %i}, i64 0, metadata !1)
 ; CHECK: call void @llvm.dbg.value(metadata !{double %j}, i64 0, metadata !9)
   store i32 %i, i32* %i_addr
   call void @llvm.dbg.declare(metadata !{double* %j_addr}, metadata !9), !dbg !8
@@ -30,9 +30,11 @@ return:                                           ; preds = %entry
 
 declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
 
+!llvm.dbg.cu = !{!3}
+
 !0 = metadata !{i32 786689, metadata !1, metadata !"i", metadata !2, i32 2, metadata !7, i32 0, null} ; [ DW_TAG_arg_variable ]
 !1 = metadata !{i32 786478, i32 0, metadata !2, metadata !"testfunc", metadata !"testfunc", metadata !"testfunc", metadata !2, i32 2, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, double (i32, double)* @testfunc, null, null, null, i32 2} ; [ DW_TAG_subprogram ]
-!2 = metadata !{i32 786473, metadata !"testfunc.c", metadata !"/tmp", metadata !3} ; [ DW_TAG_file_type ]
+!2 = metadata !{i32 786473, metadata !"testfunc.c", metadata !"/tmp"} ; [ DW_TAG_file_type ]
 !3 = metadata !{i32 786449, i32 0, i32 1, metadata !"testfunc.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 ]
 !4 = metadata !{i32 786453, metadata !2, metadata !"", metadata !2, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !5, i32 0, null} ; [ DW_TAG_subroutine_type ]
 !5 = metadata !{metadata !6, metadata !7, metadata !6}
diff --git a/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo2.ll b/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo2.ll
index d1a4d8414ad..087e7721fc4 100644
--- a/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo2.ll
+++ b/llvm/test/Transforms/Mem2Reg/ConvertDebugInfo2.ll
@@ -32,7 +32,7 @@ return:                                           ; preds = %entry
 
 !0 = metadata !{i32 786689, metadata !1, metadata !"a", metadata !2, i32 8, metadata !6, i32 0, null} ; [ DW_TAG_arg_variable ]
 !1 = metadata !{i32 786478, i32 0, metadata !2, metadata !"baz", metadata !"baz", metadata !"baz", metadata !2, i32 8, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, void (i32)* @baz, null, null, null, i32 8} ; [ DW_TAG_subprogram ]
-!2 = metadata !{i32 786473, metadata !"bar.c", metadata !"/tmp/", metadata !3} ; [ DW_TAG_file_type ]
+!2 = metadata !{i32 786473, metadata !"bar.c", metadata !"/tmp/"} ; [ DW_TAG_file_type ]
 !3 = metadata !{i32 786449, i32 0, i32 1, metadata !"bar.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 ]
 !4 = metadata !{i32 786453, metadata !2, metadata !"", metadata !2, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !5, i32 0, null} ; [ DW_TAG_subroutine_type ]
 !5 = metadata !{null, metadata !6}
diff --git a/llvm/test/Transforms/ScalarRepl/debuginfo-preserved.ll b/llvm/test/Transforms/ScalarRepl/debuginfo-preserved.ll
index e7234d3c2ac..7fd6b00fe4b 100644
--- a/llvm/test/Transforms/ScalarRepl/debuginfo-preserved.ll
+++ b/llvm/test/Transforms/ScalarRepl/debuginfo-preserved.ll
@@ -44,7 +44,7 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
 
 !0 = metadata !{i32 786449, i32 0, i32 12, metadata !2, metadata !"clang version 3.0 (trunk 131941)", i1 false, metadata !"", i32 0, null, null, metadata !17, null, null} ; [ DW_TAG_compile_unit ]
 !1 = metadata !{i32 786478, i32 0, metadata !2, metadata !"f", metadata !"f", metadata !"", metadata !2, i32 1, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, i32 (i32, i32)* @f, null, null, null, i32 1} ; [ DW_TAG_subprogram ]
-!2 = metadata !{i32 786473, metadata !"/d/j/debug-test.c", metadata !"/Volumes/Data/b", metadata !0} ; [ DW_TAG_file_type ]
+!2 = metadata !{i32 786473, metadata !"/d/j/debug-test.c", metadata !"/Volumes/Data/b"} ; [ DW_TAG_file_type ]
 !3 = metadata !{i32 786453, metadata !2, metadata !"", metadata !2, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
 !4 = metadata !{metadata !5}
 !5 = metadata !{i32 786468, metadata !0, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]