This commit modifies the machine instruction lexer so that it now accepts the
'$' characters in identifier tokens.
This change makes the syntax for unquoted global value tokens consistent with
the syntax for the global idenfitier tokens in the LLVM's assembly language.
llvm-svn: 242584
This commit extends the interface provided by the AsmParser library by adding a
function that allows the user to parse a standalone contant value.
This change is useful for MIR serialization, as it will allow the MIR Parser to
parse the constant values in a machine constant pool.
Reviewers: Duncan P. N. Exon Smith
Differential Revision: http://reviews.llvm.org/D10280
llvm-svn: 242579
That platform has alignof(uint64_t) == 4, but, since LLVM_ALIGNAS(...)
cannot take anything but literal integers due to MSVC limitations, the
literal '8' used there didn't match. Switch ScopeStackAlignment to
just use 8, as well.
llvm-svn: 242578
The "armv7-windows", "i686-windows", and "x86_64-windows" targets should be
equivalent to the MSVC environment. This was previously discussed when the
triples for Windows werw canonicalised. Im not sure how this was overlooked.
This fixes the emission of non-COFF formats on Windows.
Thanks to ki9a for reporting this issue over IRC!
llvm-svn: 242574
Currently, -save-temp will cause ObjCARC optimization to be dropped,
sanitizer pass to run early in the pipeline, and profiling
instrumentation to run twice.
Fix the issue by properly disable all passes in the optimization
pipeline when generating bitcode output and parse some of the Language
Options even when the input is bitcode so the passes can be setup
correctly.
llvm-svn: 242565
Some const-correctness changes snuck in here too, since they were in the
area of code I was modifying.
This seems to make Clang actually work without Bus Error on
32bit-sparc.
Follow-up patches will factor out a trailing-object helper class, to
make classes using the idiom of appending objects to other objects
easier to understand, and to ensure (with static_assert) that required
alignment guarantees continue to hold.
Differential Revision: http://reviews.llvm.org/D10272
llvm-svn: 242554
This -warn-error flag invariably gets into release tarballs
and breaks builds on distributions that run tests as a part
of release process. The OCaml binding tests are especially
critical, since they often expose lingering toolchain bugs,
and so it is replaced with -w +A (equivalent to -Wall).
llvm-svn: 242550
The is so that we can avoid using libgcc and use compiler-rt with
mingw-w64.
Related driver patch
http://reviews.llvm.org/D11077
I have tested this with mingw-w64 and everything seems to be in order.
I also sent this patch to the mingw-w64 mailing list for them to look at.
Patch by Martell Malone.
Differential Revision: http://reviews.llvm.org/D11085
llvm-svn: 242539
For open_memstream() files, buffer pointer is only valid immediately after
fflush() or fclose(). Fix the fclose() interceptor to unpoison after the
REAL(fclose) call, not before it.
llvm-svn: 242535
Individual matchers might not be convertible to each other's kind, but
they might still all be convertible to the target kind.
All the callers already know the target kind, so just pass it down.
llvm-svn: 242534
- Changed the default FPU of cortex-m4.
- Removed "cortex-m4f" entry. Currently not supported.
Change-Id: I73121e358aa9e7ba68eb001c2143df390ff2352a
Phabricator: http://reviews.llvm.org/D11100
llvm-svn: 242528
This is mainly for the benefit of GlobalMerge, so that an alias into a
MergedGlobals variable has the same size as the original non-merged
variable.
Differential Revision: http://reviews.llvm.org/D10837
llvm-svn: 242520
Don't chane the CFI information when a conditional instruction
is emulated (eg.: popeq {r0, pc}) because the CFI for the next
instruction should be the same as the CFI for the current instruction.
Differential revision: http://reviews.llvm.org/D11258
llvm-svn: 242519
Alex Lorenz