Revert "DI: Fold constant arguments into a single MDString"

This reverts commit r218914 while I investigate some bots.

llvm-svn: 218918

4 files changed, 35 insertions, 35 deletions

diff --git a/llvm/test/Transforms/AddDiscriminators/basic.ll b/llvm/test/Transforms/AddDiscriminators/basic.ll
index 6c1e532e923..d74be5ca612 100644
--- a/llvm/test/Transforms/AddDiscriminators/basic.ll
+++ b/llvm/test/Transforms/AddDiscriminators/basic.ll
@@ -40,20 +40,20 @@ attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointe
 !llvm.module.flags = !{!7, !8}
 !llvm.ident = !{!9}
 
-!0 = metadata !{metadata !"0x11\0012\00clang version 3.5 \000\00\000\00\000", metadata !1, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2} ; [ DW_TAG_compile_unit ] [basic.c] [DW_LANG_C99]
+!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [basic.c] [DW_LANG_C99]
 !1 = metadata !{metadata !"basic.c", metadata !"."}
 !2 = metadata !{}
 !3 = metadata !{metadata !4}
-!4 = metadata !{metadata !"0x2e\00foo\00foo\00\001\000\001\000\006\00256\000\001", metadata !1, metadata !5, metadata !6, null, void (i32)* @foo, null, null, metadata !2} ; [ DW_TAG_subprogram ] [line 1] [def] [foo]
-!5 = metadata !{metadata !"0x29", metadata !1}          ; [ DW_TAG_file_type ] [basic.c]
-!6 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !2, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"foo", metadata !"foo", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i32)* @foo, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [foo]
+!5 = metadata !{i32 786473, metadata !1}          ; [ DW_TAG_file_type ] [basic.c]
+!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
 !7 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
-!8 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}
+!8 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
 !9 = metadata !{metadata !"clang version 3.5 "}
 !10 = metadata !{i32 3, i32 0, metadata !11, null}
-!11 = metadata !{metadata !"0xb\003\000\000", metadata !1, metadata !4} ; [ DW_TAG_lexical_block ] [basic.c]
+!11 = metadata !{i32 786443, metadata !1, metadata !4, i32 3, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [basic.c]
 !12 = metadata !{i32 4, i32 0, metadata !4, null}
 
 ; CHECK: !12 = metadata !{i32 3, i32 0, metadata !13, null}
-; CHECK: !13 = metadata !{metadata !"0xb\001", metadata !1, metadata !11} ; [ DW_TAG_lexical_block ] [./basic.c]
+; CHECK: !13 = metadata !{i32 786443, metadata !1, metadata !11, i32 1} ; [ DW_TAG_lexical_block ] [./basic.c]
 ; CHECK: !14 = metadata !{i32 4, i32 0, metadata !4, null}
diff --git a/llvm/test/Transforms/AddDiscriminators/first-only.ll b/llvm/test/Transforms/AddDiscriminators/first-only.ll
index e15a80a1df2..e299fd92621 100644
--- a/llvm/test/Transforms/AddDiscriminators/first-only.ll
+++ b/llvm/test/Transforms/AddDiscriminators/first-only.ll
@@ -50,28 +50,28 @@ attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointe
 !llvm.module.flags = !{!7, !8}
 !llvm.ident = !{!9}
 
-!0 = metadata !{metadata !"0x11\0012\00clang version 3.5 (trunk 199750) (llvm/trunk 199751)\000\00\000\00\000", metadata !1, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2} ; [ DW_TAG_compile_unit ] [first-only.c] [DW_LANG_C99]
+!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5 (trunk 199750) (llvm/trunk 199751)", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [first-only.c] [DW_LANG_C99]
 !1 = metadata !{metadata !"first-only.c", metadata !"."}
 !2 = metadata !{i32 0}
 !3 = metadata !{metadata !4}
-!4 = metadata !{metadata !"0x2e\00foo\00foo\00\001\000\001\000\006\00256\000\001", metadata !1, metadata !5, metadata !6, null, void (i32)* @foo, null, null, metadata !2} ; [ DW_TAG_subprogram ] [line 1] [def] [foo]
-!5 = metadata !{metadata !"0x29", metadata !1}          ; [ DW_TAG_file_type ] [first-only.c]
-!6 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !2, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"foo", metadata !"foo", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i32)* @foo, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [foo]
+!5 = metadata !{i32 786473, metadata !1}          ; [ DW_TAG_file_type ] [first-only.c]
+!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
 !7 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
-!8 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}
+!8 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
 !9 = metadata !{metadata !"clang version 3.5 (trunk 199750) (llvm/trunk 199751)"}
 !10 = metadata !{i32 3, i32 0, metadata !11, null}
 
-!11 = metadata !{metadata !"0xb\003\000\000", metadata !1, metadata !4} ; [ DW_TAG_lexical_block ] [first-only.c]
-; CHECK: !11 = metadata !{metadata !"0xb\003\000\000", metadata !1, metadata !4}
+!11 = metadata !{i32 786443, metadata !1, metadata !4, i32 3, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [first-only.c]
+; CHECK: !11 = metadata !{i32 786443, metadata !1, metadata !4, i32 3, i32 0, i32 0}
 
 !12 = metadata !{i32 3, i32 0, metadata !13, null}
 
-!13 = metadata !{metadata !"0xb\003\000\001", metadata !1, metadata !11} ; [ DW_TAG_lexical_block ] [first-only.c]
-; CHECK: !13 = metadata !{metadata !"0xb\001", metadata !1, metadata !14} ; [ DW_TAG_lexical_block ] [./first-only.c]
+!13 = metadata !{i32 786443, metadata !1, metadata !11, i32 3, i32 0, i32 1} ; [ DW_TAG_lexical_block ] [first-only.c]
+; CHECK: !13 = metadata !{i32 786443, metadata !1, metadata !14, i32 1} ; [ DW_TAG_lexical_block ] [./first-only.c]
 
 !14 = metadata !{i32 4, i32 0, metadata !13, null}
-; CHECK: !14 = metadata !{metadata !"0xb\003\000\001", metadata !1, metadata !11}
+; CHECK: !14 = metadata !{i32 786443, metadata !1, metadata !11, i32 3, i32 0, i32 1}
 
 !15 = metadata !{i32 5, i32 0, metadata !13, null}
 ; CHECK: !15 = metadata !{i32 4, i32 0, metadata !14, null}
diff --git a/llvm/test/Transforms/AddDiscriminators/multiple.ll b/llvm/test/Transforms/AddDiscriminators/multiple.ll
index 8418c9e63c3..834034642e5 100644
--- a/llvm/test/Transforms/AddDiscriminators/multiple.ll
+++ b/llvm/test/Transforms/AddDiscriminators/multiple.ll
@@ -51,21 +51,21 @@ attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointe
 !llvm.module.flags = !{!7, !8}
 !llvm.ident = !{!9}
 
-!0 = metadata !{metadata !"0x11\0012\00clang version 3.5 (trunk 199750) (llvm/trunk 199751)\000\00\000\00\000", metadata !1, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2} ; [ DW_TAG_compile_unit ] [multiple.c] [DW_LANG_C99]
+!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5 (trunk 199750) (llvm/trunk 199751)", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [multiple.c] [DW_LANG_C99]
 !1 = metadata !{metadata !"multiple.c", metadata !"."}
 !2 = metadata !{i32 0}
 !3 = metadata !{metadata !4}
-!4 = metadata !{metadata !"0x2e\00foo\00foo\00\001\000\001\000\006\00256\000\001", metadata !1, metadata !5, metadata !6, null, void (i32)* @foo, null, null, metadata !2} ; [ DW_TAG_subprogram ] [line 1] [def] [foo]
-!5 = metadata !{metadata !"0x29", metadata !1}          ; [ DW_TAG_file_type ] [multiple.c]
-!6 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !2, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"foo", metadata !"foo", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i32)* @foo, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [foo]
+!5 = metadata !{i32 786473, metadata !1}          ; [ DW_TAG_file_type ] [multiple.c]
+!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
 !7 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
-!8 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}
+!8 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
 !9 = metadata !{metadata !"clang version 3.5 (trunk 199750) (llvm/trunk 199751)"}
 !10 = metadata !{i32 3, i32 0, metadata !11, null}
-!11 = metadata !{metadata !"0xb\003\000\000", metadata !1, metadata !4} ; [ DW_TAG_lexical_block ] [multiple.c]
+!11 = metadata !{i32 786443, metadata !1, metadata !4, i32 3, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [multiple.c]
 !12 = metadata !{i32 4, i32 0, metadata !4, null}
 
 ; CHECK: !12 = metadata !{i32 3, i32 0, metadata !13, null}
-; CHECK: !13 = metadata !{metadata !"0xb\001", metadata !1, metadata !11} ; [ DW_TAG_lexical_block ] [./multiple.c]
+; CHECK: !13 = metadata !{i32 786443, metadata !1, metadata !11, i32 1} ; [ DW_TAG_lexical_block ] [./multiple.c]
 ; CHECK: !14 = metadata !{i32 3, i32 0, metadata !15, null}
-; CHECK: !15 = metadata !{metadata !"0xb\002", metadata !1, metadata !11} ; [ DW_TAG_lexical_block ] [./multiple.c]
+; CHECK: !15 = metadata !{i32 786443, metadata !1, metadata !11, i32 2} ; [ DW_TAG_lexical_block ] [./multiple.c]
diff --git a/llvm/test/Transforms/AddDiscriminators/no-discriminators.ll b/llvm/test/Transforms/AddDiscriminators/no-discriminators.ll
index 66a2c4e5d25..abdecfedc3b 100644
--- a/llvm/test/Transforms/AddDiscriminators/no-discriminators.ll
+++ b/llvm/test/Transforms/AddDiscriminators/no-discriminators.ll
@@ -48,24 +48,24 @@ attributes #1 = { nounwind readnone }
 !llvm.module.flags = !{!10, !11}
 !llvm.ident = !{!12}
 
-!0 = metadata !{metadata !"0x11\0012\00clang version 3.5.0 \000\00\000\00\001", metadata !1, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2} ; [ DW_TAG_compile_unit ] [./no-discriminators] [DW_LANG_C99]
+!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5.0 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [./no-discriminators] [DW_LANG_C99]
 !1 = metadata !{metadata !"no-discriminators", metadata !"."}
 !2 = metadata !{}
 !3 = metadata !{metadata !4}
-!4 = metadata !{metadata !"0x2e\00foo\00foo\00\001\000\001\000\006\00256\000\001", metadata !1, metadata !5, metadata !6, null, i32 (i64)* @foo, null, null, metadata !2} ; [ DW_TAG_subprogram ] [line 1] [def] [foo]
-!5 = metadata !{metadata !"0x29", metadata !1}          ; [ DW_TAG_file_type ] [./no-discriminators]
-!6 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !7, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"foo", metadata !"foo", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i64)* @foo, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [foo]
+!5 = metadata !{i32 786473, metadata !1}          ; [ DW_TAG_file_type ] [./no-discriminators]
+!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
 !7 = metadata !{metadata !8, metadata !9}
-!8 = metadata !{metadata !"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
-!9 = metadata !{metadata !"0x24\00long int\000\0064\0064\000\000\005", null, null} ; [ DW_TAG_base_type ] [long int] [line 0, size 64, align 64, offset 0, enc DW_ATE_signed]
+!8 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
+!9 = metadata !{i32 786468, null, null, metadata !"long int", i32 0, i64 64, i64 64, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [long int] [line 0, size 64, align 64, offset 0, enc DW_ATE_signed]
 !10 = metadata !{i32 2, metadata !"Dwarf Version", i32 2}
 ; CHECK: !10 = metadata !{i32 2, metadata !"Dwarf Version", i32 2}
-!11 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}
+!11 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
 !12 = metadata !{metadata !"clang version 3.5.0 "}
-!13 = metadata !{metadata !"0x101\00i\0016777217\000", metadata !4, metadata !5, metadata !9} ; [ DW_TAG_arg_variable ] [i] [line 1]
+!13 = metadata !{i32 786689, metadata !4, metadata !"i", metadata !5, i32 16777217, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [i] [line 1]
 !14 = metadata !{i32 1, i32 0, metadata !4, null}
 !15 = metadata !{i32 2, i32 0, metadata !16, null}
 ; CHECK: !15 = metadata !{i32 2, i32 0, metadata !16, null}
-!16 = metadata !{metadata !"0xb\002\000\000", metadata !1, metadata !4} ; [ DW_TAG_lexical_block ] [./no-discriminators]
-; CHECK: !16 = metadata !{metadata !"0xb\002\000\000", metadata !1, metadata !4} ; [ DW_TAG_lexical_block ] [./no-discriminators]
+!16 = metadata !{i32 786443, metadata !1, metadata !4, i32 2, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [./no-discriminators]
+; CHECK: !16 = metadata !{i32 786443, metadata !1, metadata !4, i32 2, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [./no-discriminators]
 !17 = metadata !{i32 3, i32 0, metadata !4, null}