When converting from "or + br" to two branches, or converting from
"and + br" to two branches, we correctly update the edge weights of
the two branches.
The previous attempt at r200431 was reverted at r200434 because of
two testing case failures. I modified my patch a little, but forgot
to re-run "make check-all".
Testing case CodeGen/ARM/lsr-unfolded-offset.ll is updated because of
the patch's impact on branch probability which causes changes in
spill placement.
llvm-svn: 200502
This function returns a list of completions for a given expression and
completion position.
Differential Revision: http://llvm-reviews.chandlerc.com/D2261
llvm-svn: 200497
These should end up (in ELF) as R_X86_64_32S relocs, not R_X86_64_32.
Kill the horrid and incomplete special case and FIXME in
EncodeInstruction() and set things up so it can infer the signedness
from the ImmType just like it can the size and whether it's PC-relative.
llvm-svn: 200495
This is causing a failure in the msan buildbot that I am having trouble
reproducing. Reverting until I can figure out what went wrong.
llvm-svn: 200492
COFF has only one symbol table.
MachO has a LC_DYSYMTAB, but that is not a symbol table, just extra info about
the one symbol table (LC_SYMTAB).
IR (coming soon) also has only one table.
llvm-svn: 200488
This change addresses shutdown crashes in the python lldb module when
the script interpreter was hanging on to saved file references after
leaving a session. It also gets rid of extra references to the
stdin/stdout/stderr python file objects that are created when entering
the session.
This change also moves the bundled pyexpect 2.4 library to the front
of the python library path so that a python distribution default
pyexpect (2.3 in Ubuntu 12.04) is not picked up first.
llvm-svn: 200486
Modern compilers (Clang 3.4, GCC 4.8) warn on variadic macros being
introduced in C99, which produces a huge number of useless diagnostics
since this macro is unused in the whole project.
llvm-svn: 200479
Before:
typedef NS_ENUM(NSInteger, MyType) {
/// Information about someDecentlyLongValue.
someDecentlyLongValue,
/// Information about anotherDecentlyLongValue.
anotherDecentlyLongValue,
/// Information about aThirdDecentlyLongValue.
aThirdDecentlyLongValue};
After:
typedef NS_ENUM(NSInteger, MyType) {
/// Information about someDecentlyLongValue.
someDecentlyLongValue,
/// Information about anotherDecentlyLongValue.
anotherDecentlyLongValue,
/// Information about aThirdDecentlyLongValue.
aThirdDecentlyLongValue
};
llvm-svn: 200469
utohexstr provides a temporary string, making it unsafe to use with the Twine
interface which will not copy the string. Switch to using std::string.
llvm-svn: 200457
Jim Ingham