represented by uint64_t, this patch replaces these
usages with the FeatureBitset (std::bitset) type.
Differential Revision: http://reviews.llvm.org/D10542
llvm-svn: 241058
They had been getting emitted as a section + offset reference, which
is bogus since the value needs to be the offset within the GOT, not
the actual address of the symbol's object.
Differential Revision: http://reviews.llvm.org/D10441
llvm-svn: 240020
Summary:
This continues the patch series to eliminate StringRef forms of GNU triples
from the internals of LLVM that began in r239036.
Reviewers: rafael
Reviewed By: rafael
Subscribers: rafael, ted, jfb, llvm-commits, rengolin, jholewinski
Differential Revision: http://reviews.llvm.org/D10311
llvm-svn: 239467
This pseudo-instruction expands into 'sethi' and 'or' instructions,
or, just one of them, if the other isn't necessary for a given value.
Differential Revision: http://reviews.llvm.org/D9089
llvm-svn: 237585
- Adds support for the asm syntax, which has an immediate integer
"ASI" (address space identifier) appearing after an address, before
a comma.
- Adds the various-width load, store, and swap in alternate address
space instructions. (ldsba, ldsha, lduba, lduha, lda, stba, stha,
sta, swapa)
This does not attempt to hook these instructions up to pointer address
spaces in LLVM, although that would probably be a reasonable thing to
do in the future.
Differential Revision: http://reviews.llvm.org/D8904
llvm-svn: 237581
(Note that register "Y" is essentially just ASR0).
Also added some test cases for divide and multiply, which had none before.
Differential Revision: http://reviews.llvm.org/D8670
llvm-svn: 237580
Reg+%g0 is preferred to Reg+imm0 by the manual, and is what GCC produces.
Futhermore, reg+imm is invalid for the (not yet supported) "alternate
address space" instructions.
Differential Revision: http://reviews.llvm.org/D8753
llvm-svn: 236107
Make sure they all have llvm_unreachable on the default path out of the switch. Remove unnecessary "default: break". Remove a 'return' after unreachable. Fix some indentation.
llvm-svn: 225114
ARM in particular is getting dangerously close to exceeding 32 bits worth of
possible subtarget features. When this happens, various parts of MC start to
fail inexplicably as masks get truncated to "unsigned".
Mostly just refactoring at present, and there's probably no way to test.
llvm-svn: 215887
I saw at least a memory leak or two from inspection (on probably
untested error paths) and r206991, which was the original inspiration
for this change.
I ran this idea by Jim Grosbach a few weeks ago & he was OK with it.
Since it's a basically mechanical patch that seemed sufficient - usual
post-commit review, revert, etc, as needed.
llvm-svn: 210427
For now it contains a single flag, SanitizeAddress, which enables
AddressSanitizer instrumentation of inline assembly.
Patch by Yuri Gorshenin.
llvm-svn: 206971