diff options
| author | Djordje Todorovic <djordje.todorovic@syrmia.com> | 2021-10-27 17:36:05 +0200 |
|---|---|---|
| committer | Djordje Todorovic <djordje.todorovic@syrmia.com> | 2021-10-27 17:36:19 +0200 |
| commit | 40c2bdf6d191fa475a968692f317e660d6425be6 (patch) | |
| tree | f3dae06136f26445e8ebdefd2f9af9bbce33a083 | |
| parent | 9fcca8b470fb92466ec4cada9fbeacc90096116d (diff) | |
| download | llvm-40c2bdf6d191fa475a968692f317e660d6425be6.tar.gz | |
[llvm-locstats] Move the test from D110621 into test/llvm-locstats/ dir
| -rw-r--r-- | llvm/test/tools/llvm-dwarfdump/X86/locstats-bytes-overflow.yaml | 3 | ||||
| -rw-r--r-- | llvm/test/tools/llvm-locstats/locstats-bytes-overflow.yaml | 93 |
2 files changed, 93 insertions, 3 deletions
diff --git a/llvm/test/tools/llvm-dwarfdump/X86/locstats-bytes-overflow.yaml b/llvm/test/tools/llvm-dwarfdump/X86/locstats-bytes-overflow.yaml index c19d54cafcac..a17b3e55bdc5 100644 --- a/llvm/test/tools/llvm-dwarfdump/X86/locstats-bytes-overflow.yaml +++ b/llvm/test/tools/llvm-dwarfdump/X86/locstats-bytes-overflow.yaml @@ -1,6 +1,5 @@ # RUN: yaml2obj %s -o %t.o # RUN: llvm-dwarfdump --statistics %t.o 2>&1 | FileCheck %s -# RUN: %llvm-locstats %t.o 2>&1 | FileCheck %s --check-prefix=LOCSTATS # RUN: rm %t.o ## Check that we are covering the situation when a stat field overflows. @@ -25,8 +24,6 @@ ## [0x0000000000000003, 0x0000000000000005): DW_OP_reg2 RCX) # CHECK: "sum_all_variables(#bytes in parent scope)": "overflowed" -# LOCSTATS: warning: "sum_all_variables(#bytes in parent scope)" field overflowed. -# LOCSTATS: PC ranges covered: tainted --- !ELF FileHeader: diff --git a/llvm/test/tools/llvm-locstats/locstats-bytes-overflow.yaml b/llvm/test/tools/llvm-locstats/locstats-bytes-overflow.yaml new file mode 100644 index 000000000000..692c9a114ac9 --- /dev/null +++ b/llvm/test/tools/llvm-locstats/locstats-bytes-overflow.yaml @@ -0,0 +1,93 @@ +# RUN: yaml2obj %s -o %t.o +# RUN: %llvm-locstats %t.o 2>&1 | FileCheck %s +# RUN: rm %t.o + +## 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) + +# CHECK: warning: "sum_all_variables(#bytes in parent scope)" field overflowed. +# CHECK: PC ranges covered: tainted + +--- !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 |