Differential D83116 Diff 286755 llvm/test/tools/yaml2obj/ELF/DWARF/debug-info.yaml

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llvm/test/tools/yaml2obj/ELF/DWARF/debug-info.yaml

Show First 20 Lines • Show All 201 Lines • ▼ Show 20 Lines	- Table:
Form: DW_FORM_addrx1 ## 0x29		Form: DW_FORM_addrx1 ## 0x29
- Attribute: 0x01		- Attribute: 0x01
Form: DW_FORM_addrx2 ## 0x2a		Form: DW_FORM_addrx2 ## 0x2a
- Attribute: 0x01		- Attribute: 0x01
Form: DW_FORM_addrx3 ## 0x2b		Form: DW_FORM_addrx3 ## 0x2b
- Attribute: 0x01		- Attribute: 0x01
Form: DW_FORM_addrx4 ## 0x2c		Form: DW_FORM_addrx4 ## 0x2c
debug_info:		debug_info:
- Length: 0x1234		- Length: 0x1234
Version: 5		Version: 5
UnitType: DW_UT_type		UnitType: DW_UT_type
		AbbrevTableID: 0
AbbrOffset: 0x1234		AbbrOffset: 0x1234
AddrSize: 4		AddrSize: 4
Entries:		Entries:
- AbbrCode: 1		- AbbrCode: 1
Values:		Values:
- Value: 0x12345678 ## DW_FORM_addr		- Value: 0x12345678 ## DW_FORM_addr
- BlockData: ## DW_FORM_block2		- BlockData: ## DW_FORM_block2
- 0x12		- 0x12
- 0x34		- 0x34
- BlockData: ## DW_FORM_block4		- BlockData: ## DW_FORM_block4
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- Value: 0x12 ## DW_FORM_addrx1		- Value: 0x12 ## DW_FORM_addrx1
- Value: 0x1234 ## DW_FORM_addrx2		- Value: 0x1234 ## DW_FORM_addrx2
- Value: 0x123456 ## DW_FORM_addrx3 (unimplemented)		- Value: 0x123456 ## DW_FORM_addrx3 (unimplemented)
- Value: 0x12345678 ## DW_FORM_addrx4		- Value: 0x12345678 ## DW_FORM_addrx4
- Length: 0x1234		- Length: 0x1234
Version: 5		Version: 5
## Test another unit type.		## Test another unit type.
UnitType: DW_UT_compile		UnitType: DW_UT_compile
		AbbrevTableID: 0
AbbrOffset: 0x1234		AbbrOffset: 0x1234
AddrSize: 4		AddrSize: 4
Entries:		Entries:
- AbbrCode: 0		- AbbrCode: 0
Values: []		Values: []
- Length: 0x5678		- Length: 0x5678
## Test DWARFv4		## Test DWARFv4
Version: 4		Version: 4
		AbbrevTableID: 0
AbbrOffset: 0x5678		AbbrOffset: 0x5678
AddrSize: 4		AddrSize: 4
Entries:		Entries:
- AbbrCode: 1		- AbbrCode: 1
Values:		Values:
- Value: 0x12345678 ## DW_FORM_addr		- Value: 0x12345678 ## DW_FORM_addr
- BlockData: ## DW_FORM_block2		- BlockData: ## DW_FORM_block2
- 0x12		- 0x12
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Values:		Values:
- Value: 0x87654321		- Value: 0x87654321
- Value: 0x1234		- Value: 0x1234
## Test that yaml2obj ignores the contents of entries with abbrev code 0.		## Test that yaml2obj ignores the contents of entries with abbrev code 0.
- AbbrCode: 0		- AbbrCode: 0
Values:		Values:
- Value: 0x1234		- Value: 0x1234

## i) Test that yaml2obj reports an error when 'debug_info' has values in its		## i) Test that yaml2obj reports an error when 'debug_info' has values in its
		HiguoxingAuthorUnsubmitted Done Reply Inline Actions Added test. Higuoxing: Added test.
## entries but 'debug_abbrev' doesn't have enough attributes for them.		## entries but 'debug_abbrev' doesn't have enough attributes for them.

# RUN: not yaml2obj --docnum=10 %s -o %t10.o 2>&1 \| \		# RUN: not yaml2obj --docnum=10 %s -o %t10.o 2>&1 \| \
# RUN: FileCheck %s --check-prefixes=ERROR		# RUN: FileCheck %s --check-prefixes=ERROR

# ERROR: yaml2obj: error: abbrev code must be less than or equal to the number of entries in abbreviation table		# ERROR: yaml2obj: error: abbrev code must be less than or equal to the number of entries in abbreviation table

		jhendersonUnsubmitted Done Reply Inline Actions Perhaps worth including the index and table count values in this error message to make it easier for people to identify the problem. jhenderson: Perhaps worth including the index and table count values in this error message to make it…
		HiguoxingAuthorUnsubmitted Done Reply Inline Actions I've included the abbrev table ID and compilation unit count values in test case (n). Can we prettify the error message in test case (i) in a follow-up patch? Higuoxing: I've included the abbrev table ID and compilation unit count values in test case (n). Can we…
		jhendersonUnsubmitted Not Done Reply Inline Actions That's fine. jhenderson: That's fine.
--- !ELF		--- !ELF
FileHeader:		FileHeader:
Class: ELFCLASS64		Class: ELFCLASS64
Data: ELFDATA2LSB		Data: ELFDATA2LSB
Type: ET_EXEC		Type: ET_EXEC
Machine: EM_X86_64		Machine: EM_X86_64
DWARF:		DWARF:
debug_abbrev:		debug_abbrev:
▲ Show 20 Lines • Show All 230 Lines • ▼ Show 20 Lines	DWARF:
debug_info:		debug_info:
- Version: 4		- Version: 4
AbbrOffset: 0x00		AbbrOffset: 0x00

## n) Test that yaml2obj emits an error message when a compilation unit has values but there is no associated abbrev table.		## n) Test that yaml2obj emits an error message when a compilation unit has values but there is no associated abbrev table.

## RUN: not yaml2obj --docnum=16 %s 2>&1 \| FileCheck %s --check-prefix=NO-ABBREV		## RUN: not yaml2obj --docnum=16 %s 2>&1 \| FileCheck %s --check-prefix=NO-ABBREV

# NO-ABBREV: yaml2obj: error: non-empty compilation unit should have an associated abbrev table		# NO-ABBREV: yaml2obj: error: cannot find abbrev table whose ID is 0

--- !ELF		--- !ELF
FileHeader:		FileHeader:
Class: ELFCLASS64		Class: ELFCLASS64
Data: ELFDATA2LSB		Data: ELFDATA2LSB
Type: ET_EXEC		Type: ET_EXEC
Machine: EM_X86_64		Machine: EM_X86_64
DWARF:		DWARF:
debug_info:		debug_info:
- Version: 4		- Version: 4
AbbrOffset: 0x00		AbbrOffset: 0x00
Entries:		Entries:
- AbbrCode: 1		- AbbrCode: 1
Values:		Values:
- Value: 0x1234		- Value: 0x1234
		jhendersonUnsubmitted Done Reply Inline Actions Same as Mach-O, this really is a debug_abbrev test, not a debug_info test. jhenderson: Same as Mach-O, this really is a debug_abbrev test, not a debug_info test.