Taints the non-acquire RMW's store address with the load part

[oota-llvm.git] / test / DebugInfo / X86 / low-pc-cu.ll

diff --git a/test/DebugInfo/X86/low-pc-cu.ll b/test/DebugInfo/X86/low-pc-cu.ll
index 56706ebe8451dbb9d1f83c85ef9f05674298fe2a..f98da6f5ae28da3ac6bf4a5f48b1f66d6010dba8 100644 (file)
--- a/test/DebugInfo/X86/low-pc-cu.ll
+++ b/test/DebugInfo/X86/low-pc-cu.ll
@@ -1,30 +1,46 @@
-; RUN: llc -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj
-; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
+; RUN: llc -mtriple=x86_64-apple-darwin -filetype=obj < %s \
+; RUN:     | llvm-dwarfdump -debug-dump=info - | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-V4
+; RUN: llc -mtriple=x86_64-apple-darwin -filetype=obj -dwarf-version=3 < %s \
+; RUN:     | llvm-dwarfdump -debug-dump=info - | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-V3
 
-; Check that we use DW_AT_low_pc
+
+; Check that we use DW_AT_low_pc and that it has the right encoding depending
+; on dwarf version.
 
 ; CHECK: DW_TAG_compile_unit [1]
+; CHECK-NOT: DW_TAG
 ; CHECK: DW_AT_low_pc [DW_FORM_addr]       (0x0000000000000000)
+; CHECK-NOT: DW_TAG
+; CHECK-V3: DW_AT_high_pc [DW_FORM_addr]
+; CHECK-V4: DW_AT_high_pc [DW_FORM_data4]
 ; CHECK: DW_TAG_subprogram [2]
+; CHECK-NOT: DW_TAG
+; CHECK: DW_AT_low_pc [DW_FORM_addr]
+; CHECK-NOT: DW_TAG
+; CHECK-V3: DW_AT_high_pc [DW_FORM_addr]
+; CHECK-V4: DW_AT_high_pc [DW_FORM_data4]
 
-define i32 @_Z1qv() nounwind uwtable readnone ssp {
+; Function Attrs: nounwind uwtable
+define void @z() #0 !dbg !4 {
 entry:
-  ret i32 undef, !dbg !13
+  ret void, !dbg !11
 }
 
+attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
+
 !llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!8, !9}
+!llvm.ident = !{!10}
 
-!0 = metadata !{i32 786449, metadata !15, i32 4, metadata !"clang version 3.1 (trunk 153454) (llvm/trunk 153471)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1,  metadata !1, metadata !""} ; [ DW_TAG_compile_unit ]
-!1 = metadata !{i32 0}
-!3 = metadata !{metadata !5, metadata !12}
-!5 = metadata !{i32 786478, metadata !6, null, metadata !"q", metadata !"q", metadata !"_Z1qv", i32 5, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @_Z1qv, null, null, metadata !10, i32 0} ; [ DW_TAG_subprogram ] [line 5] [def] [scope 0] [q]
-!6 = metadata !{i32 786473, metadata !15} ; [ DW_TAG_file_type ]
-!7 = metadata !{i32 786453, i32 0, null, i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!8 = metadata !{metadata !9}
-!9 = metadata !{i32 786468, metadata !15, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!10 = metadata !{metadata !11}
-!11 = metadata !{i32 786468}                      ; [ DW_TAG_base_type ]
-!12 = metadata !{i32 786478, metadata !15, metadata !6, metadata !"t", metadata !"t", metadata !"", i32 2, metadata !7, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, null, null, null, metadata !10, i32 0} ; [ DW_TAG_subprogram ]
-!13 = metadata !{i32 7, i32 1, metadata !14, null}
-!14 = metadata !{i32 786443, metadata !5, i32 5, i32 1, metadata !6, i32 0} ; [ DW_TAG_lexical_block ]
-!15 = metadata !{metadata !"foo.cpp", metadata !"/Users/echristo/tmp"}
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5.0 (trunk 204164) (llvm/trunk 204183)", isOptimized: false, emissionKind: 1, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!1 = !DIFile(filename: "z.c", directory: "/usr/local/google/home/echristo")
+!2 = !{}
+!3 = !{!4}
+!4 = distinct !DISubprogram(name: "z", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !1, scope: !5, type: !6, variables: !2)
+!5 = !DIFile(filename: "z.c", directory: "/usr/local/google/home/echristo")
+!6 = !DISubroutineType(types: !7)
+!7 = !{null}
+!8 = !{i32 2, !"Dwarf Version", i32 4}
+!9 = !{i32 1, !"Debug Info Version", i32 3}
+!10 = !{!"clang version 3.5.0 (trunk 204164) (llvm/trunk 204183)"}
+!11 = !DILocation(line: 1, scope: !4)