| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -start-after=livedebugvalues -filetype=obj -o - %s | \ |
| # RUN: llvm-dwarfdump - | FileCheck %s |
| # |
| # This tests the edge-case where a complex fragment has exactly |
| # the size of a subregister of the register the DBG_VALUE points to. |
| # |
| |
| # CHECK: DW_TAG_compile_unit |
| # CHECK: DW_AT_producer ("") |
| # CHECK: DW_AT_language (DW_LANG_C_plus_plus_14) |
| # CHECK: DW_AT_name ("t.cpp") |
| # CHECK: DW_AT_stmt_list (0x00000000) |
| # CHECK: DW_AT_comp_dir ("/") |
| # CHECK: DW_AT_APPLE_optimized (true) |
| # CHECK: DW_AT_low_pc (0x00000000) |
| # CHECK: DW_AT_high_pc (0x00000008) |
| |
| # CHECK: DW_TAG_subprogram |
| # CHECK: DW_AT_low_pc (0x00000000) |
| # CHECK: DW_AT_high_pc (0x00000008) |
| # CHECK: DW_AT_APPLE_omit_frame_ptr (true) |
| # CHECK: DW_AT_frame_base (DW_OP_reg13 SP) |
| # CHECK: DW_AT_name ("f") |
| # CHECK: DW_AT_decl_file ("/t.cpp") |
| # CHECK: DW_AT_decl_line (1) |
| # CHECK: DW_AT_external (true) |
| # CHECK: DW_AT_APPLE_isa (0x01) |
| |
| # CHECK: DW_TAG_variable |
| # CHECK: DW_AT_location (DW_OP_regx D16, DW_OP_piece 0x8) |
| # CHECK: DW_AT_name ("q8") |
| # CHECK: DW_AT_decl_file ("/t.cpp") |
| # CHECK: DW_AT_decl_line (1) |
| # CHECK: DW_AT_type (0x0000005b "uint8x8x2_t") |
| |
| # CHECK: DW_TAG_variable |
| # CHECK: DW_AT_location (DW_OP_regx D18, DW_OP_piece 0x7) |
| # CHECK: DW_AT_name ("q9") |
| # CHECK: DW_AT_decl_file ("/t.cpp") |
| # CHECK: DW_AT_decl_line (1) |
| # CHECK: DW_AT_type (0x0000005b "uint8x8x2_t") |
| |
| # CHECK: DW_TAG_structure_type |
| # CHECK: DW_AT_calling_convention (DW_CC_pass_by_value) |
| # CHECK: DW_AT_name ("uint8x8x2_t") |
| # CHECK: DW_AT_byte_size (0x10) |
| # CHECK: DW_AT_decl_file ("/t.cpp") |
| # CHECK: DW_AT_decl_line (113) |
| |
| |
| --- | |
| target triple = "thumbv7s-apple-ios" |
| define hidden void @f() !dbg !5 { |
| for.body: |
| ret void, !dbg !20 |
| } |
| !llvm.module.flags = !{!1, !2} |
| !llvm.dbg.cu = !{!3} |
| !1 = !{i32 7, !"Dwarf Version", i32 4} |
| !2 = !{i32 2, !"Debug Info Version", i32 3} |
| !3 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !4, isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug) |
| !4 = !DIFile(filename: "t.cpp", directory: "/") |
| !5 = distinct !DISubprogram(name: "f",scope: !4, file: !4, line: 1, type: !6, scopeLine: 1, unit: !3) |
| !6 = !DISubroutineType(types: !{}) |
| !7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "uint8x8x2_t", file: !4, line: 113, size: 128, flags: DIFlagTypePassByValue, elements: !{}) |
| !8 = !DILocalVariable(name: "q8", scope: !5, file: !4, line: 1, type: !7) |
| !9 = !DILocalVariable(name: "q9", scope: !5, file: !4, line: 1, type: !7) |
| !20 = !DILocation(line: 0, scope: !5) |
| name: f |
| tracksRegLiveness: true |
| body: | |
| bb.2.for.body: |
| liveins: $r2 |
| |
| t2CMPri killed renamable $r2, 5, 14, $noreg, implicit-def $cpsr |
| DBG_VALUE $q8, $noreg, !8, !DIExpression(DW_OP_LLVM_fragment, 0, 64), debug-location !20 |
| DBG_VALUE $q9, $noreg, !9, !DIExpression(DW_OP_LLVM_fragment, 0, 56), debug-location !20 |
| t2Bcc %bb.2.for.body, 0, killed $cpsr, debug-location !20 |
| tB %bb.2.for.body, 14, $noreg |