For now the allocator still uses the old (internal) construction mechanism by default. This will be phased out soon assuming
no issues with the builder system come up.
To invoke the new construction mechanism just pass '-regalloc=pbqp -pbqp-builder' to llc. To provide custom constraints a
Target just needs to extend PBQPBuilder and pass an instance of their derived builder to the RegAllocPBQP constructor.
llvm-svn: 114272
unless we're on a platform without __cxa_atexit (or use thereof has been
disabled). This patch actually just disables the check completely for
static locals, but I've filed http://llvm.org/bugs/show_bug.cgi?id=8176 to
track the platform-specific fix.
llvm-svn: 114269
NO path to the destination containing side effects, not that SOME path contains no side effects.
In practice, this only manifests with CombinerAA enabled, because otherwise the chain has little
to no branching, so "any" is effectively equivalent to "all".
llvm-svn: 114268
- All single character options will now be printed together
- Changed all options that contains underscores to contain '-' instead
- Made the help come out a little flatter by showing the long and short
option on the same line.
- Modified the short character for "--ignore-count" options to "-i"
llvm-svn: 114265
Fixed an issue with ClangASTContext::GetIndexOfChildMemberWithName()
where objective C ivars were not being found correctly if they were
the second or higher child.
llvm-svn: 114258
accessed by the objects that own the settings. The previous approach wasn't
very usable and made for a lot of unnecessary code just to access variables
that were already owned by the objects.
While I fixed those things, I saw that CommandObject objects should really
have a reference to their command interpreter so they can access the terminal
with if they want to output usaage. Fixed up all CommandObjects to take
an interpreter and cleaned up the API to not need the interpreter to be
passed in.
Fixed the disassemble command to output the usage if no options are passed
down and arguments are passed (all disassebmle variants take options, there
are no "args only").
llvm-svn: 114252
the running of the test suite. Right now, it doesn't do anything with the
config file.
Pass "-c myConfigFile" to specify the config file.
llvm-svn: 114245
value should be in GPRs when it's going to be used as a scalar, and we use
VMOVRRD to make that happen, but if the value is converted back to a vector
we need to fold to a simple bit_convert. Radar 8407927.
llvm-svn: 114233
to evaluate expressions. Marked with @expectedFailure decorators for the time
being.
Enhanced the lldbtest.TestBase.expect() API to allow an additional keyword arg
named "error". If the client passes "error=True", it signifies that an error
while running the command is expected. The golden input is then compared
against the return object's error output.
llvm-svn: 114228
Gabor Greif