We use both -long-option and --long-option in tests. Switch to --long-option for consistency.
In the "llvm-readelf" mode, -long-option is discouraged as it conflicts with grouped short options and it is not accepted by GNU readelf.
While updating the tests, change llvm-readobj -s to llvm-readobj -S to reduce confusion ("s" is --section-headers in llvm-readobj but --symbols in llvm-readelf).
llvm-svn: 359649
R_MIPS_JALR/R_MICROMIPS_JALR can now be parsed in .s files and emitted to .o.
They are still not generated with JALR.
Differential revision: https://reviews.llvm.org/D54721
llvm-svn: 347398
Supporting GOT and TLS related relocations by the `.reloc` directive is
useful for purpose of testing various tools like a linker, for example.
llvm-svn: 333773
The N32 ABI uses RELA relocation format, do not use 3-in-1 relocation's
encoding, and uses ELFCLASS32. This change passes the `IsN32` flag
to the `MCAsmBackend` to distinguish usage of N32 ABI.
We still do not handle some cases like providing the `-target-abi=o32`
command line option with the `mips64` target triple. That's why
elf_header.s contains some "FIXME" strings. This case will be fixed in
a separate patch.
Differential revision: https://reviews.llvm.org/D37960
llvm-svn: 313873
Doing so changes the evaluation order for relocation composition.
Patch By: Daniel Sanders
Reviewers: vkalintiris, atanasyan
Differential Revision: https://reviews.llvm.org/D26401
llvm-svn: 288666
Following post-commit comments on r268900 from Rafael Espindola:
The missing relocations are now explicitly listed in the switch statement with
appropriate FIXME comments and the default path is now unreachable. The
temporary exception to this is that compound relocations for N64 still have a
default path that returns true. This is because fixing that case ought to be a
separate patch.
Also make R_MIPS_NONE return false since it has no effect on the section data.
llvm-svn: 269047
Summary:
Support for R_MIPS_NONE allows us to parse MIPS16's usage of .reloc.
R_MIPS_32 was included to be able to better test the directive.
Targets can add their relocations by overriding MCAsmBackend::getFixupKind().
Subscribers: grosbach, rafael, majnemer, dsanders, llvm-commits
Differential Revision: http://reviews.llvm.org/D13659
llvm-svn: 252888
Elvina Yakubova