Previously, computeAddend had many parameters but most of them were
used only for MIPS. The MIPS ABI is too odd that I don't want to mix
it into the regular code path. Splitting the function into non-MIPS
and MIPS parts makes the regular code path easy to follow.
llvm-svn: 298817
C is short for Chunk, but we are no longer using that term.
RI is probably short for relocation iterator, but this is not an interator.
llvm-svn: 298786
Previously, relocation offsets are recalculated for .eh_frame sections
inside the main loop, and that messed up the main loop. This patch
separates that logic into a dedicated class.
llvm-svn: 298785
Summary: MSVC does this when producing a PDB.
Reviewers: ruiu
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D31316
llvm-svn: 298717
The original code is a big `if` and `else` which ends with `continue`
like this:
if (cond) {
...
// fall through
} else {
...
continue;
}
This patch rewrites it with the following.
if (!cond) {
...
continue;
}
...
llvm-svn: 298672
This requires collectign all symbols referenced in the linker script
and adding them to symbol table as undefined symbol.
Differential Revision: https://reviews.llvm.org/D31147
llvm-svn: 298577
I honestly do not understand this part of code as it is too tangled.
What I'm trying now is to carefully disentangle it by transforming
code without changing meaining to see if I can improve overall
readability.
llvm-svn: 298576
This is to improve compatibility with GNU Libtool that expect
/supported targets:.* elf/ in a message for the -help option.
Differential Revision: https://reviews.llvm.org/D31208
llvm-svn: 298568
This will be used in the sanitizer test suite, which wants to use DWARF
line tables.
At some point we should reconsider how LLD handles the long section
names required by DWARF debug sections.
llvm-svn: 298544
This is a shorthand for Config->Wordsize == 8. So this is not strictly
necessary but seems handy. "Is 64 bit?" is easier to read than "Is
wordsize 8 byte?"
llvm-svn: 298463
LinkerScript used to be a template class, so we couldn't instantiate
that class in elf::link. We instantiated ScriptConfig class earlier
instead so that the linker script parser can store configurations to
the object.
Now that LinkerScript is not a template, it doesn't make sense to
separate ScriptConfig from LinkerScript. This patch merges them.
llvm-svn: 298457
Rui Ueyama