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[llvm-locstats] Move the test from D110621 into test/llvm-locstats/ dir
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llvm/test/tools/llvm-locstats/locstats-bytes-overflow.yaml
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# RUN: yaml2obj %s -o %t.o | ||
# RUN: %llvm-locstats %t.o 2>&1 | FileCheck %s | ||
# RUN: rm %t.o | ||
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## Check that we are covering the situation when a stat field overflows. | ||
## | ||
## The yaml represents this DWARF: | ||
## | ||
## DW_TAG_compile_unit | ||
## DW_AT_low_pc (0x0000000000000000) | ||
## DW_AT_high_pc (0x000000000000000b) | ||
## | ||
## DW_TAG_subprogram | ||
## DW_AT_low_pc (0x0000000000000000) | ||
## DW_AT_high_pc (0xffffffffffffffff) | ||
## DW_TAG_variable | ||
## DW_AT_location (0x00000023: | ||
## [0x0000000000000003, 0x0000000000000005): DW_OP_reg2 RCX) | ||
## DW_TAG_subprogram | ||
## DW_AT_low_pc (0x0000000000000000) | ||
## DW_AT_high_pc (0xffffffffffffffff) | ||
## DW_TAG_variable | ||
## DW_AT_location (0x00000023: | ||
## [0x0000000000000003, 0x0000000000000005): DW_OP_reg2 RCX) | ||
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# CHECK: warning: "sum_all_variables(#bytes in parent scope)" field overflowed. | ||
# CHECK: PC ranges covered: tainted | ||
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--- !ELF | ||
FileHeader: | ||
Class: ELFCLASS[[BITS=64]] | ||
Data: ELFDATA2LSB | ||
Type: ET_EXEC | ||
Machine: EM_X86_64 | ||
Sections: | ||
- Name: .debug_loc | ||
Type: SHT_PROGBITS | ||
AddressAlign: 0x01 | ||
Content: '00000000000000000600000000000000010055000000000000000000000000000000000300000000000000050000000000000001005200000000000000000000000000000000' | ||
- Name: .debug_ranges | ||
Type: SHT_PROGBITS | ||
AddressAlign: 0x01 | ||
Content: '000000000000000003000000000000000500000000000000080000000000000000000000000000000000000000000000' | ||
DWARF: | ||
debug_abbrev: | ||
- Table: | ||
- Code: 1 | ||
Tag: DW_TAG_compile_unit | ||
Children: DW_CHILDREN_yes | ||
Attributes: | ||
- Attribute: DW_AT_low_pc | ||
Form: DW_FORM_addr | ||
- Attribute: DW_AT_high_pc | ||
Form: DW_FORM_data8 | ||
- Code: 2 | ||
Tag: DW_TAG_subprogram | ||
Children: DW_CHILDREN_yes | ||
Attributes: | ||
- Attribute: DW_AT_low_pc | ||
Form: DW_FORM_addr | ||
- Attribute: DW_AT_high_pc | ||
Form: DW_FORM_data8 | ||
- Code: 3 | ||
Tag: DW_TAG_variable | ||
Children: DW_CHILDREN_no | ||
Attributes: | ||
- Attribute: DW_AT_location | ||
Form: DW_FORM_sec_offset | ||
debug_info: | ||
- Version: 4 | ||
AbbrOffset: 0x00 | ||
Entries: | ||
- AbbrCode: 1 ## DW_TAG_compile_unit | ||
Values: | ||
- Value: 0x00 ## DW_AT_low_pc | ||
- Value: 0x0b ## DW_AT_high_pc | ||
- AbbrCode: 2 ## DW_TAG_subprogram | ||
Values: | ||
- Value: 0x00 ## DW_AT_low_pc | ||
- Value: 0xFFFFFFFFFFFFFFFF ## DW_AT_high_pc | ||
- AbbrCode: 3 ## DW_TAG_variable | ||
Values: | ||
- Value: 0x23 ## DW_AT_sec_offset | ||
- AbbrCode: 0 ## NULL | ||
- AbbrCode: 2 ## DW_TAG_subprogram | ||
Values: | ||
- Value: 0x00 ## DW_AT_low_pc | ||
- Value: 0xFFFFFFFFFFFFFFFF ## DW_AT_high_pc | ||
- AbbrCode: 3 ## DW_TAG_variable | ||
Values: | ||
- Value: 0x23 ## DW_AT_sec_offset | ||
- AbbrCode: 0 ## NULL | ||
- AbbrCode: 0 ## NULL |