the function processing the format string can decided whether or not to accept a null format string (e.g., asl_log). Fixes <rdar://problem/8269537>.
llvm-svn: 113469
- Created private class CFGReachabilityAnalysis, which provides cached reachability lookups in the CFG
- Simplified PathWasCompletelyAnalyzed to use the new reachability class
- Added getLastRelevantNodes function for future use with path displaying in BugReporter
llvm-svn: 113465
operand from the pseudo instruction to the new instruction as an implicit use.
This will preserve any other flags (e.g., kill) on the operand.
llvm-svn: 113456
For VLD3/VLD4 with double-spaced registers, add the implicit use of the
super register for both the instruction loading the even registers and the
instruction loading the odd registers.
llvm-svn: 113452
to selectively walk successors/predecessors based on commonly used filters. For starters, add
a filter to ignore 'default:' cases for SwitchStmts when all enum values are covered by CaseStmts.
llvm-svn: 113449
covered by individual case statements. Flow-based analyses may wish to consult this information,
and recording this in the AST allows us to obviate reconstructing this information later when
we build the CFG.
llvm-svn: 113447
TreeTransform, since we were getting an empty source range where we
shouldn't. Sadly, the test case is Boost.Proto, and isn't worth
reducing.
llvm-svn: 113446
typeid expressions:
- make sure we have a proper source location for the closing ')'
- cache the declaration of std::type_info once we've found it
llvm-svn: 113441
unrolling threshold to the optimize-for-size threshold. Basically, for loops containing calls, unrolling
can still be profitable as long as the loop is REALLY small.
llvm-svn: 113439
from scripting applications. An example usage from TestConditionalBreak.py is:
import lldbutil
lldbutil.PrintStackTrace(thread)
./dotest.py -v conditional_break
----------------------------------------------------------------------
Collected 2 tests
test_with_dsym (TestConditionalBreak.ConditionalBreakTestCase)
Exercise some thread and frame APIs to break if c() is called by a(). ... Stack trace for thread id=0x2e03 name=None queue=com.apple.main-thread:
frame #0: a.out`c at main.c:39
frame #1: a.out`b at main.c:34
frame #2: a.out`a at main.c:25
frame #3: a.out`main at main.c:44
frame #4: a.out`start
Stack trace for thread id=0x2e03 name=None queue=com.apple.main-thread:
frame #0: a.out`c at main.c:39
frame #1: a.out`b at main.c:34
frame #2: a.out`main at main.c:47
frame #3: a.out`start
Stack trace for thread id=0x2e03 name=None queue=com.apple.main-thread:
frame #0: a.out`c at main.c:39
frame #1: a.out`a at main.c:27
frame #2: a.out`main at main.c:50
frame #3: a.out`start
ok
test_with_dwarf (TestConditionalBreak.ConditionalBreakTestCase)
Exercise some thread and frame APIs to break if c() is called by a(). ... Stack trace for thread id=0x2e03 name=None queue=com.apple.main-thread:
frame #0: a.out`c at main.c:39
frame #1: a.out`b at main.c:34
frame #2: a.out`a at main.c:25
frame #3: a.out`main at main.c:44
frame #4: a.out`start
Stack trace for thread id=0x2e03 name=None queue=com.apple.main-thread:
frame #0: a.out`c at main.c:39
frame #1: a.out`b at main.c:34
frame #2: a.out`main at main.c:47
frame #3: a.out`start
Stack trace for thread id=0x2e03 name=None queue=com.apple.main-thread:
frame #0: a.out`c at main.c:39
frame #1: a.out`a at main.c:27
frame #2: a.out`main at main.c:50
frame #3: a.out`start
ok
----------------------------------------------------------------------
Ran 2 tests in 7.803s
OK
llvm-svn: 113432
with the Clang parser that prevents us from passing
Objective-C types to functions that expect C types.
This quick hack keeps us in business until that
interaction is fixed.
llvm-svn: 113429
Bob Wilson