// REQUIRES: x86-registered-target
-// RUN: %clang_cc1 -triple x86_64-unknown-linux -debug-info-kind=limited -dwarf-version=4 -split-dwarf-file foo.dwo -split-dwarf-output %t -emit-obj -o - %s | llvm-dwarfdump -debug-info - | FileCheck --check-prefix=DWARFv4 %s
-// RUN: llvm-dwarfdump -debug-info %t | FileCheck --check-prefix=DWARFv4 %s
-
-// RUN: %clang_cc1 -triple x86_64-unknown-linux -debug-info-kind=limited -dwarf-version=5 -split-dwarf-file foo.dwo -split-dwarf-output %t -emit-obj -o - %s | llvm-dwarfdump -debug-info - | FileCheck --check-prefix=DWARFv5 %s
-// RUN: llvm-dwarfdump -debug-info %t | FileCheck --check-prefix=DWARFv5 %s
+// RUN: %clang_cc1 -triple x86_64-unknown-linux -debug-info-kind=limited -split-dwarf-file foo.dwo -split-dwarf-output %t -emit-obj -o - %s | llvm-dwarfdump -debug-info - | FileCheck %s
+// RUN: llvm-dwarfdump -debug-info %t | FileCheck %s
int f() { return 0; }
-// DWARFv4: DW_AT_GNU_dwo_name ("foo.dwo")
-// DWARFv5: DW_AT_dwo_name ("foo.dwo")
+// CHECK: DW_AT_GNU_dwo_name ("foo.dwo")
// RUN: -o %t.native.o -split-dwarf-file %t.file.dwo \
// RUN: -split-dwarf-output %t.output.dwo -x ir %t.o
-// RUN: llvm-dwarfdump %t.native.o | FileCheck --check-prefix=DWARFv4-O %s
-// RUN: llvm-dwarfdump %t.output.dwo | FileCheck --check-prefix=DWARFv4-DWO %s
+// RUN: llvm-dwarfdump %t.native.o | FileCheck --check-prefix=O %s
+// RUN: llvm-dwarfdump %t.output.dwo | FileCheck --check-prefix=DWO %s
-// DWARFv4-O: DW_AT_GNU_dwo_name ("{{.*}}.file.dwo")
-// DWARFv4-O-NOT: DW_TAG_subprogram
-// DWARFv4-DWO: DW_TAG_subprogram
-
-// RUN: %clang_cc1 -debug-info-kind=limited -dwarf-version=5 -triple x86_64-unknown-linux-gnu \
-// RUN: -flto=thin -emit-llvm-bc \
-// RUN: -o %t.o %s
-
-// RUN: llvm-lto2 run -thinlto-distributed-indexes %t.o \
-// RUN: -o %t2.index \
-// RUN: -r=%t.o,main,px
-
-// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu \
-// RUN: -emit-obj -fthinlto-index=%t.o.thinlto.bc \
-// RUN: -o %t.native.o -dwarf-version=5 -split-dwarf-file %t.file.dwo \
-// RUN: -split-dwarf-output %t.output.dwo -x ir %t.o
-
-// RUN: llvm-dwarfdump %t.native.o | FileCheck --check-prefix=DWARFv5-O %s
-// RUN: llvm-dwarfdump %t.output.dwo | FileCheck --check-prefix=DWARFv5-DWO %s
-
-// DWARFv5-O: DW_AT_dwo_name ("{{.*}}.file.dwo")
-// DWARFv5-O-NOT: DW_TAG_subprogram
-// DWARFv5-DWO: DW_TAG_subprogram
+// O: DW_AT_GNU_dwo_name ("{{.*}}.file.dwo")
+// O-NOT: DW_TAG_subprogram
+// DWO: DW_TAG_subprogram
int main() {}
// This CU is either a clang module DWO or a skeleton CU.
NewCU.addUInt(Die, dwarf::DW_AT_GNU_dwo_id, dwarf::DW_FORM_data8,
DIUnit->getDWOId());
- if (!DIUnit->getSplitDebugFilename().empty()) {
+ if (!DIUnit->getSplitDebugFilename().empty())
// This is a prefabricated skeleton CU.
- dwarf::Attribute attrDWOName = getDwarfVersion() >= 5
- ? dwarf::DW_AT_dwo_name
- : dwarf::DW_AT_GNU_dwo_name;
- NewCU.addString(Die, attrDWOName, DIUnit->getSplitDebugFilename());
- }
+ NewCU.addString(Die, dwarf::DW_AT_GNU_dwo_name,
+ DIUnit->getSplitDebugFilename());
}
}
// Create new DwarfCompileUnit for the given metadata node with tag
bool HasSplitUnit = SkCU && !TheCU.getUnitDie().children().empty();
if (HasSplitUnit) {
- dwarf::Attribute attrDWOName = getDwarfVersion() >= 5
- ? dwarf::DW_AT_dwo_name
- : dwarf::DW_AT_GNU_dwo_name;
finishUnitAttributes(TheCU.getCUNode(), TheCU);
- TheCU.addString(TheCU.getUnitDie(), attrDWOName,
+ TheCU.addString(TheCU.getUnitDie(), dwarf::DW_AT_GNU_dwo_name,
Asm->TM.Options.MCOptions.SplitDwarfFile);
- SkCU->addString(SkCU->getUnitDie(), attrDWOName,
+ SkCU->addString(SkCU->getUnitDie(), dwarf::DW_AT_GNU_dwo_name,
Asm->TM.Options.MCOptions.SplitDwarfFile);
// Emit a unique identifier for this CU.
uint64_t ID =
DWARFDie UnitDie = getUnitDIE();
if (!UnitDie)
return false;
- auto DWOFileName = getVersion() >= 5
- ? dwarf::toString(UnitDie.find(DW_AT_dwo_name))
- : dwarf::toString(UnitDie.find(DW_AT_GNU_dwo_name));
+ auto DWOFileName = dwarf::toString(UnitDie.find(DW_AT_GNU_dwo_name));
if (!DWOFileName)
return false;
auto CompilationDir = dwarf::toString(UnitDie.find(DW_AT_comp_dir));
; DWARF5-NOT: Compile Unit
; DWARF5: DW_TAG_skeleton_unit
; DWARF5-NOT: DW_TAG_{{.*}}
-; DWARF5: DW_AT_dwo_name{{.*}}test.dwo
+; DWARF5: DW_AT_GNU_dwo_name{{.*}}test.dwo
; DWARF5: DW_AT_addr_base{{.*}}0x00000008
; DWARF5: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000000) address = 0x0000000000000000 ".text")
; DWARF5: .debug_addr contents:
; SPLIT-NOT: {{DW_TAG|contents:}}
; SPLIT: DW_AT_str_offsets_base [DW_FORM_sec_offset] (0x00000008)
; SPLIT: DW_AT_comp_dir [DW_FORM_strx1] (indexed (00000000) string = "/home/test")
-; SPLIT: DW_AT_dwo_name [DW_FORM_strx1] (indexed (00000001) string = "foo.dwo")
+; SPLIT: DW_AT_GNU_dwo_name [DW_FORM_strx1] (indexed (00000001) string = "foo.dwo")
; Check for the split CU in .debug_info.dwo.
; SPLIT: .debug_info.dwo contents: