by non-CMP expressions. The executable test case (129821) would test
this as well, if we had an "-O0 -disable-arm-fast-isel" LLVM-GCC
tester. Alas, the ARM assembly would be very difficult to check with
FileCheck.
The thumb2-cbnz.ll test is affected; it generates larger code (tst.w
vs. cmp #0), but I believe the new version is correct.
rdar://problem/9298790
llvm-svn: 131261
of the current instruction plus 8. And for Triple::thumb, it is plus 4.
rdar://problem/9170971
lldb disassembly's symbol information not correct (off by 2?)
llvm-svn: 131256
don't build circular AST in protocol's protocol list
when user code has introduced it. Indexer and other
clients may crash. // rdar://9221614
llvm-svn: 131254
erroring out completely. Some modules produce sections that aren't referenced,
so it's friendlier to clients like LLDB to just skip them, at least for now.
llvm-svn: 131243
(__m128){ p[0], p[1], p[2], p[3] }
which produces really bad code. This could be done in instcombine, but it's
probably better to do it in the front-end instead.
<rdar://problem/9424836>
llvm-svn: 131237
inconsistent with autoconf, which by default set BINUTILS_INCDIR to
empty and exclude gold from target list.
Based on a patch by Haitao Li!
llvm-svn: 131229
They are actually grammatically considered definitions and parsed
accordingly.
This fixes the outstanding bugs regarding defaulting functions after
their declarations.
We now really nicely diagnose the following construct (try it!)
int foo() = delete, bar;
Still todo: Defaulted functions other than default constructors
Test cases (including for the above construct)
llvm-svn: 131228
defaulted default constructors.
As it happens, making sure that we handle out-of-line defaulted
functions properly will involved making sure that we actually parse them
correctly, so that's coming after.
llvm-svn: 131224
pointers:
virtual bool
PrepareTrivialCall (Thread &thread,
lldb::addr_t sp,
lldb::addr_t functionAddress,
lldb::addr_t returnAddress,
lldb::addr_t *arg1_ptr,
lldb::addr_t *arg2_ptr,
lldb::addr_t *arg3_ptr) const = 0;
Prior to this it was:
virtual bool
PrepareTrivialCall (Thread &thread,
lldb::addr_t sp,
lldb::addr_t functionAddress,
lldb::addr_t returnAddress,
lldb::addr_t arg,
lldb::addr_t *this_arg,
lldb::addr_t *cmd_arg) const = 0;
This was because the function that called this slowly added more features to
be able to call a C++ member function that might have a "this" pointer, and
then later added "self + cmd" support for objective C. Cleaning this code up
and the code that calls it makes it easier to implement the functions for
new targets.
The MacOSX_arm::PrepareTrivialCall() is now filled in and ready for testing.
llvm-svn: 131221
o get_parent_frame(frame)
o get_args_as_string(frame)
to lldbutil.py and create TestFrameUtils.py to exercise the utils.
Plus re-arrange the test/python_api/lldbutil to have three directories
for testing iteration, process stack traces, and the just added frame utils.
llvm-svn: 131213
nested of an out-of-line declaration, only require a 'template<>'
header for each enclosing class template that hasn't been previously
specialized; previously, we were requiring 'template<>' for enclosing
class templates and members of class templates that hadn't been
previously specialized. Fixes <rdar://problem/9422013>.
llvm-svn: 131207
LLVM and binutils.
With this patch, there are no functional differences between the .o
produced directly from LLVM versus the .s to .o via GNU as, for relocation tags
at least, for both PIC and non-PIC modes.
Because some non-PIC reloc tags are used (legally) on PIC, so IsPCRel flag is
necessary but not sufficient to determine whether the overall codegen mode is
PIC or not. Why is this necessary? There is an incompatibility of how relocs
are emitted in the .rodata section. Binutils PIC likes to emit certain relocs
as section relative offsets. Non-PIC does not do this.
So I added a hidden switch on the ELFObjectwriter "-arm-elf-force-pic" which
forces the objectwriter to pretend that all relocs are for PIC mode.
Todo: Activate ForceARMElfPIC to true if -relocation-model=pic is selected
on llc.
Todo: There are probably more issues for PIC mode on ARM/MC/ELF...
Todo: Existing tests in MC/ARM/elf-reloc*.ll need to be converted over to .s
tests as well as expanded to cover the gamut.
llvm-svn: 131205
Stuart Hastings