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llvm-project/llvm/test/DebugInfo/empty.ll

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DebugInfo: Don't include the name of the CU file in the line table file list when it's unneeded Recommitting r201380 (reverted in r201389) Recommitting r201351 and r201355 (reverted in r201351 and r201355) We weren't emitting the an empty (header only) line table when the line table was empty - this made the DWARF invalid (the compile unit would point to the zero-size debug_lines section where there should've been an empty line table but there was nothing at all). Fix that, and as a consequence this works around/addresses PR18809. Also, we emit a non-empty line table to workaround a darwin linker bug, so XFAILing on darwin too. Also, mark the test as 'REQUIRES: object-emission' because it does. llvm-svn: 201429
2014-02-15 03:51:35 +08:00
; REQUIRES: object-emission
Clean up test/DebugInfo/empty.ll now that we have an alias for "llc with dwarf output" llvm-svn: 203616
2014-03-12 06:46:12 +08:00
; RUN: %llc_dwarf < %s -filetype=obj | llvm-dwarfdump - | FileCheck %s
DebugInfo: Add fission-related sections to COFF Allows this test to pass on COFF platforms so we don't need to restrict this test to a single target anymore. llvm-svn: 204780
2014-03-26 11:05:10 +08:00
; RUN: %llc_dwarf -split-dwarf=Enable < %s -filetype=obj | llvm-dwarfdump - | FileCheck --check-prefix=FISSION %s
DebugInfo: Don't include the name of the CU file in the line table file list when it's unneeded Recommitting r201380 (reverted in r201389) Recommitting r201351 and r201355 (reverted in r201351 and r201355) We weren't emitting the an empty (header only) line table when the line table was empty - this made the DWARF invalid (the compile unit would point to the zero-size debug_lines section where there should've been an empty line table but there was nothing at all). Fix that, and as a consequence this works around/addresses PR18809. Also, we emit a non-empty line table to workaround a darwin linker bug, so XFAILing on darwin too. Also, mark the test as 'REQUIRES: object-emission' because it does. llvm-svn: 201429
2014-02-15 03:51:35 +08:00
; darwin has a workaround for a linker bug so it always emits one line table entry
Clean up test/DebugInfo/empty.ll now that we have an alias for "llc with dwarf output" llvm-svn: 203616
2014-03-12 06:46:12 +08:00
; XFAIL: darwin
DebugInfo: Don't include the name of the CU file in the line table file list when it's unneeded Recommitting r201380 (reverted in r201389) Recommitting r201351 and r201355 (reverted in r201351 and r201355) We weren't emitting the an empty (header only) line table when the line table was empty - this made the DWARF invalid (the compile unit would point to the zero-size debug_lines section where there should've been an empty line table but there was nothing at all). Fix that, and as a consequence this works around/addresses PR18809. Also, we emit a non-empty line table to workaround a darwin linker bug, so XFAILing on darwin too. Also, mark the test as 'REQUIRES: object-emission' because it does. llvm-svn: 201429
2014-02-15 03:51:35 +08:00
; Expect no line table entry since there are no functions and file references in this compile unit
; CHECK: .debug_line contents:
; CHECK: Line table prologue:
; CHECK: total_length: 0x00000019
; CHECK-NOT: file_names[
Test for empty pubnames/pubtypes llvm-svn: 203621
2014-03-12 07:35:03 +08:00
; CHECK: .debug_pubnames contents:
DebugInfo: Do not emit pubnames/pubtypes sections if they are empty llvm-svn: 203622
2014-03-12 07:35:06 +08:00
; CHECK-NOT: Offset
Test for empty pubnames/pubtypes llvm-svn: 203621
2014-03-12 07:35:03 +08:00
; CHECK: .debug_pubtypes contents:
DebugInfo: Do not emit pubnames/pubtypes sections if they are empty llvm-svn: 203622
2014-03-12 07:35:06 +08:00
; CHECK-NOT: Offset
Test for empty pubnames/pubtypes llvm-svn: 203621
2014-03-12 07:35:03 +08:00
DebugInfo: Add GNU_addr_base and GNU_ranges_base only when there are addresses or ranges Based on code review feedback from Eric in r204672. llvm-svn: 204702
2014-03-25 13:34:24 +08:00
; Don't emit DW_AT_addr_base when there are no addresses.
; FISSION-NOT: DW_AT_GNU_addr_base [DW_FORM_sec_offset]
DebugInfo: Don't include the name of the CU file in the line table file list when it's unneeded Recommitting r201380 (reverted in r201389) Recommitting r201351 and r201355 (reverted in r201351 and r201355) We weren't emitting the an empty (header only) line table when the line table was empty - this made the DWARF invalid (the compile unit would point to the zero-size debug_lines section where there should've been an empty line table but there was nothing at all). Fix that, and as a consequence this works around/addresses PR18809. Also, we emit a non-empty line table to workaround a darwin linker bug, so XFAILing on darwin too. Also, mark the test as 'REQUIRES: object-emission' because it does. llvm-svn: 201429
2014-02-15 03:51:35 +08:00
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!5}
Revert "DI: Fold constant arguments into a single MDString" This reverts commit r218914 while I investigate some bots. llvm-svn: 218918
2014-10-03 06:15:31 +08:00
!0 = metadata !{i32 720913, metadata !4, i32 12, metadata !"clang version 3.1 (trunk 143523)", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !2, null, metadata !""} ; [ DW_TAG_compile_unit ]
DebugInfo: Don't include the name of the CU file in the line table file list when it's unneeded Recommitting r201380 (reverted in r201389) Recommitting r201351 and r201355 (reverted in r201351 and r201355) We weren't emitting the an empty (header only) line table when the line table was empty - this made the DWARF invalid (the compile unit would point to the zero-size debug_lines section where there should've been an empty line table but there was nothing at all). Fix that, and as a consequence this works around/addresses PR18809. Also, we emit a non-empty line table to workaround a darwin linker bug, so XFAILing on darwin too. Also, mark the test as 'REQUIRES: object-emission' because it does. llvm-svn: 201429
2014-02-15 03:51:35 +08:00
!2 = metadata !{}
Revert "DI: Fold constant arguments into a single MDString" This reverts commit r218914 while I investigate some bots. llvm-svn: 218918
2014-10-03 06:15:31 +08:00
!3 = metadata !{i32 786473, metadata !4} ; [ DW_TAG_file_type ]
DebugInfo: Don't include the name of the CU file in the line table file list when it's unneeded Recommitting r201380 (reverted in r201389) Recommitting r201351 and r201355 (reverted in r201351 and r201355) We weren't emitting the an empty (header only) line table when the line table was empty - this made the DWARF invalid (the compile unit would point to the zero-size debug_lines section where there should've been an empty line table but there was nothing at all). Fix that, and as a consequence this works around/addresses PR18809. Also, we emit a non-empty line table to workaround a darwin linker bug, so XFAILing on darwin too. Also, mark the test as 'REQUIRES: object-emission' because it does. llvm-svn: 201429
2014-02-15 03:51:35 +08:00
!4 = metadata !{metadata !"empty.c", metadata !"/home/nlewycky"}
Revert "DI: Fold constant arguments into a single MDString" This reverts commit r218914 while I investigate some bots. llvm-svn: 218918
2014-10-03 06:15:31 +08:00
!5 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}