As far as I can see, gcc is right to think this! The following change
will cause a nice segfault rather than undefined behaviour if this case
occurs. Someone who understands what this code is supposed to do should
probably take a proper look.
llvm-svn: 116917
A RegionPass is executed like a LoopPass but on the regions detected by the
RegionInfo pass instead of the loops detected by the LoopInfo pass.
llvm-svn: 116905
don't repeatedly loop through identifiers, correcting the same typo'd
identifier over and over again.
We still bail out after 20 typo corrections, but this should help
improve performance in the common case where we're typo-correcting
because the user forgot to include a header.
llvm-svn: 116901
if passed in a NULL new_value and the operation intended is eVarSetOperationAssign.
This fixed a bug where in TestSettings.py:
# Set the run-args and the env-vars.
self.runCmd('settings set target.process.run-args A B C')
self.runCmd('settings set target.process.env-vars ["MY_ENV_VAR"]=YES')
# And add hooks to restore the settings during tearDown().
self.addTearDownHook(
lambda: self.runCmd("settings set -r target.process.run-args"))
self.addTearDownHook(
lambda: self.runCmd("settings set -r target.process.env-vars"))
"settings set -r target.process.env-vars" was not restoring the original env-vars
setting.
llvm-svn: 116895
Here's example code:
---
template<class T> class MyClass {
struct S { };
S* NewS() { return new S; }
void DeleteS() { delete NewS(); }
};
---
CXXDeleteExpr::getDestroyedType() on the 'delete NewS()' expression
would crash before this change. Now it returns a dependent type
object. Solution suggested by dgregor.
llvm-svn: 116891
to be run during tearDown() to effect the restore action instead of executing it inline
during the test method, because the test may already fail and bailout before the inline
restore action.
Fix test_set_output_path() and pass_run_args_and_env_vars() to use this mechanism.
llvm-svn: 116881
optionally specify the tty you want to use if you want to use an existing
terminal window by giving a partial or full path name:
(lldb) process launch --tty=ttys002
This would find the terminal window (or tab on MacOSX) that has ttys002 in its
tty path and use it. If it isn't found, it will use a new terminal window.
llvm-svn: 116878
Now MICache is a linked list (per the FIXME), where we tradeoff between MacroInfo objects being in MICache
and MIChainHead. MacroInfo objects in the MICache chain are already "Destroy()'ed", so they can be reused. When
inserting into MICache, we need to remove them from the regular linked list so that they aren't destroyed more than
once.
llvm-svn: 116869
Fariborz Jahanian