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llvm-project/llvm/test/MC/ELF/debug-md5-err.s

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[DWARFv5] MC support for MD5 file checksums Extend .file directive syntax to allow specifying an MD5 checksum for the source file. Emit the checksums in DWARF v5 line tables. llvm-svn: 322134
2018-01-10 07:31:48 +08:00
# RUN: not llvm-mc -triple x86_64-unknown-unknown -dwarf-version 5 -filetype=asm %s -o /dev/null 2>&1 | FileCheck %s
[DWARFv5] Turn an assert into a diagnostic. Hand-coded assembler files should not trigger assertions. Differential Revision: https://reviews.llvm.org/D43152 llvm-svn: 325831
2018-02-23 05:03:33 +08:00
# RUN: not llvm-mc -triple x86_64-unknown-unknown -dwarf-version 5 -filetype=obj %s -o /dev/null 2>&1 | FileCheck %s
[DWARFv5] MC support for MD5 file checksums Extend .file directive syntax to allow specifying an MD5 checksum for the source file. Emit the checksums in DWARF v5 line tables. llvm-svn: 322134
2018-01-10 07:31:48 +08:00
# This is syntactically legal, looks like no checksum provided.
# CHECK-NOT: [[@LINE+1]]:{{[0-9]+}}: error:
.file 1 "dir1/foo" "00112233445566778899aabbccddeeff"
# Missing md5 keyword.
# CHECK: [[@LINE+1]]:{{[0-9]+}}: error: unexpected token in '.file' directive
[DWARFv5] Fuss with asm syntax for conveying MD5 checksum. Previously the MD5 option of the .file directive provided the checksum as a quoted hex string; now it's a normal hex number with 0x prefix, same as the .octa directive accepts. Differential Revision: https://reviews.llvm.org/D45459 llvm-svn: 329820
2018-04-11 23:14:05 +08:00
.file 2 "dir1" "foo" 0x00112233445566778899aabbccddeeff
[DWARFv5] MC support for MD5 file checksums Extend .file directive syntax to allow specifying an MD5 checksum for the source file. Emit the checksums in DWARF v5 line tables. llvm-svn: 322134
2018-01-10 07:31:48 +08:00
[DWARFv5] Fuss with asm syntax for conveying MD5 checksum. Previously the MD5 option of the .file directive provided the checksum as a quoted hex string; now it's a normal hex number with 0x prefix, same as the .octa directive accepts. Differential Revision: https://reviews.llvm.org/D45459 llvm-svn: 329820
2018-04-11 23:14:05 +08:00
# Bad syntax.
# CHECK: [[@LINE+1]]:{{[0-9]+}}: error: unknown token in expression
[DWARFv5] MC support for MD5 file checksums Extend .file directive syntax to allow specifying an MD5 checksum for the source file. Emit the checksums in DWARF v5 line tables. llvm-svn: 322134
2018-01-10 07:31:48 +08:00
.file 3 "dir2" "bar" md5 "ff"
[DWARFv5] Fuss with asm syntax for conveying MD5 checksum. Previously the MD5 option of the .file directive provided the checksum as a quoted hex string; now it's a normal hex number with 0x prefix, same as the .octa directive accepts. Differential Revision: https://reviews.llvm.org/D45459 llvm-svn: 329820
2018-04-11 23:14:05 +08:00
# No hex prefix.
# CHECK: [[@LINE+1]]:{{[0-9]+}}: error: unknown token in expression
[DWARFv5] MC support for MD5 file checksums Extend .file directive syntax to allow specifying an MD5 checksum for the source file. Emit the checksums in DWARF v5 line tables. llvm-svn: 322134
2018-01-10 07:31:48 +08:00
.file 4 "dir3" "foo" md5 ffeeddccbbaa99887766554433221100
# Non-DWARF .file syntax with checksum.
# CHECK: [[@LINE+1]]:{{[0-9]+}}: error: MD5 checksum specified, but no file number
[DWARFv5] Fuss with asm syntax for conveying MD5 checksum. Previously the MD5 option of the .file directive provided the checksum as a quoted hex string; now it's a normal hex number with 0x prefix, same as the .octa directive accepts. Differential Revision: https://reviews.llvm.org/D45459 llvm-svn: 329820
2018-04-11 23:14:05 +08:00
.file "baz" md5 0xffeeddccbbaa99887766554433221100
[DWARFv5] Turn an assert into a diagnostic. Hand-coded assembler files should not trigger assertions. Differential Revision: https://reviews.llvm.org/D43152 llvm-svn: 325831
2018-02-23 05:03:33 +08:00
# Inconsistent use of MD5 option. Note: .file 1 did not supply one.
[DWARFv5] Tolerate files not all having an MD5 checksum. In some cases, for example when compiling a preprocessed file, the front-end is not able to provide an MD5 checksum for all files. When that happens, omit the MD5 checksums from the final DWARF, because DWARF doesn't have a way to indicate that some but not all files have a checksum. When assembling a .s file, and some but not all .file directives provide an MD5 checksum, issue a warning and don't emit MD5 into the DWARF. Fixes PR37623. Differential Revision: https://reviews.llvm.org/D48135 llvm-svn: 334710
2018-06-14 21:38:20 +08:00
# CHECK: [[@LINE+1]]:{{[0-9]+}}: warning: inconsistent use of MD5 checksums
[DWARFv5] Fuss with asm syntax for conveying MD5 checksum. Previously the MD5 option of the .file directive provided the checksum as a quoted hex string; now it's a normal hex number with 0x prefix, same as the .octa directive accepts. Differential Revision: https://reviews.llvm.org/D45459 llvm-svn: 329820
2018-04-11 23:14:05 +08:00
.file 5 "bax" md5 0xffeeddccbbaa99887766554433221100