| ; REQUIRES: object-emission |
| ; RUN: %llc_dwarf -O0 -filetype=obj %s -o %t |
| ; RUN: llvm-dwarfdump %t | FileCheck %s |
| |
| ; Check that we emit ranges for this which has a non-traditional section and a normal section. |
| |
| ; CHECK: DW_TAG_compile_unit |
| ; CHECK: DW_AT_ranges |
| ; CHECK: DW_TAG_subprogram |
| ; CHECK: DW_AT_low_pc |
| ; CHECK: DW_AT_high_pc |
| ; CHECK: DW_TAG_subprogram |
| ; CHECK: DW_AT_low_pc |
| ; CHECK: DW_AT_high_pc |
| |
| ; CHECK: .debug_ranges contents: |
| ; FIXME: When we get better dumping facilities we'll want to elaborate here. |
| ; CHECK: 00000000 <End of list> |
| |
| ; Function Attrs: nounwind uwtable |
| define i32 @foo(i32 %a) #0 section "__TEXT,__foo" { |
| entry: |
| %a.addr = alloca i32, align 4 |
| store i32 %a, i32* %a.addr, align 4 |
| call void @llvm.dbg.declare(metadata i32* %a.addr, metadata !13, metadata !{!"0x102"}), !dbg !14 |
| %0 = load i32* %a.addr, align 4, !dbg !15 |
| %add = add nsw i32 %0, 5, !dbg !15 |
| ret i32 %add, !dbg !15 |
| } |
| |
| ; Function Attrs: nounwind readnone |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 |
| |
| ; Function Attrs: nounwind uwtable |
| define i32 @bar(i32 %a) #0 { |
| entry: |
| %a.addr = alloca i32, align 4 |
| store i32 %a, i32* %a.addr, align 4 |
| call void @llvm.dbg.declare(metadata i32* %a.addr, metadata !16, metadata !{!"0x102"}), !dbg !17 |
| %0 = load i32* %a.addr, align 4, !dbg !18 |
| %add = add nsw i32 %0, 5, !dbg !18 |
| ret i32 %add, !dbg !18 |
| } |
| |
| 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" } |
| attributes #1 = { nounwind readnone } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!10, !11} |
| !llvm.ident = !{!12} |
| |
| !0 = !{!"0x11\0012\00clang version 3.5.0 (trunk 204164) (llvm/trunk 204183)\000\00\000\00\001", !1, !2, !2, !3, !2, !2} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/foo.c] [DW_LANG_C99] |
| !1 = !{!"foo.c", !"/usr/local/google/home/echristo"} |
| !2 = !{} |
| !3 = !{!4, !9} |
| !4 = !{!"0x2e\00foo\00foo\00\001\000\001\000\006\00256\000\001", !1, !5, !6, null, i32 (i32)* @foo, null, null, !2} ; [ DW_TAG_subprogram ] [line 1] [def] [foo] |
| !5 = !{!"0x29", !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/foo.c] |
| !6 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !7, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] |
| !7 = !{!8, !8} |
| !8 = !{!"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 = !{!"0x2e\00bar\00bar\00\005\000\001\000\006\00256\000\005", !1, !5, !6, null, i32 (i32)* @bar, null, null, !2} ; [ DW_TAG_subprogram ] [line 5] [def] [bar] |
| !10 = !{i32 2, !"Dwarf Version", i32 4} |
| !11 = !{i32 1, !"Debug Info Version", i32 2} |
| !12 = !{!"clang version 3.5.0 (trunk 204164) (llvm/trunk 204183)"} |
| !13 = !{!"0x101\00a\0016777217\000", !4, !5, !8} ; [ DW_TAG_arg_variable ] [a] [line 1] |
| !14 = !MDLocation(line: 1, scope: !4) |
| !15 = !MDLocation(line: 2, scope: !4) |
| !16 = !{!"0x101\00a\0016777221\000", !9, !5, !8} ; [ DW_TAG_arg_variable ] [a] [line 5] |
| !17 = !MDLocation(line: 5, scope: !9) |
| !18 = !MDLocation(line: 6, scope: !9) |
| |