Add a keyword argument 'endstr' to TestBase.expect() method to assert that the output
will end with 'endstr'.

Add TestBase.switch_to_thread_with_stop_reason(stop_reason) to select the thread with
the stop reason = 'stop_reason' as the current thread.

o TestWatchLocation.py:

Modified to switch to the stopped thread with stop reason = watchpoint and to evaluate
an expression with expected output for stronger assertion.

llvm-svn: 140890

llvm-svn: 140889

statement to Clang.

llvm-svn: 140888

Patch by Reed Kotler at Mips Technologies.

llvm-svn: 140887

Patch by Reed Kotler at Mips Technologies.

llvm-svn: 140886

Patch by Reed Kotler at Mips Technologies.

llvm-svn: 140885

Test of indexing lists of lists of lists works.  This also exercises
some operators.

llvm-svn: 140884

Add a TableGen test to check if indexing lists of lists works.

llvm-svn: 140883

Implement VarListElementInit:: resolveListElementReference so that
lists of lists can be indexed.

llvm-svn: 140882

Also reduce the size of the lldb_private::Symbol objects by removing the
lldb_private::Function pointer that was in each symbol. Running Instruments
has shown that when debugging large applications with DWARF in .o files that
lldb_private::Symbol objects are one of the highest users of memory. No one
was using the Symbol::GetFunction() call anyway.

llvm-svn: 140881

a reference type, since inner reference is much like an inner pointer.
// rdar://10139365

llvm-svn: 140880

llvm-svn: 140879

Patch by Reed Kotler at Mips Technologies.

llvm-svn: 140878

This time the warning found an actual bug, we don't want to handle
force_align_arg_pointer differently than __force_align_arg_pointer__.

llvm-svn: 140877

llvm-svn: 140876

llvm-svn: 140875

llvm-svn: 140874

llvm-svn: 140873

llvm-svn: 140872

llvm-svn: 140871

llvm-svn: 140870

InstCombine was incorrectly considering the conversion of the constant
zero to be unsafe.

We want to transform:
define float @bar(float %x) nounwind readnone optsize ssp {
  %conv = fpext float %x to double
  %cmp = fcmp olt double %conv, 0.000000e+00
  %conv1 = zext i1 %cmp to i32
  %conv2 = sitofp i32 %conv1 to float
  ret float %conv2
}

Into:
define float @bar(float %x) nounwind readnone optsize ssp {
  %cmp = fcmp olt float %x, 0.000000e+00   ; <---- This
  %conv1 = zext i1 %cmp to i32
  %conv2 = sitofp i32 %conv1 to float
  ret float %conv2
}


rdar://10215914

llvm-svn: 140869

llvm-svn: 140868

pointer to this struct must go through the none ivar writer barrier.

llvm-svn: 140867

llvm-svn: 140866

llvm-svn: 140865

Patch by Paolo Capriotti!

llvm-svn: 140864

This matches clang, so default options in llc and friends are now closer to
clang's defaults.

llvm-svn: 140863

llvm-svn: 140862

Remove an assert that was expecting only the relevant 16bit portion for
the fixup being handled. Also kill some dead code in the T2 portion.

rdar://9653509

llvm-svn: 140861

llvm-svn: 140860

Thanks to Alexandru Dura and Jonas Paulsson for finding it.

llvm-svn: 140859

is a catch-all landingpad clause.

llvm-svn: 140858

llvm-svn: 140857

llvm-svn: 140856

llvm-svn: 140855

Also take this opportunity to clean up the rounding mode pass.

llvm-svn: 140854

Remove the conditional that avoided passing the Objective-C runtime specification flags to cc1.  This fixes PR10369 (__builtin_NSStringMakeConstantString() selecting the wrong runtime in C / C++ code and crashing, although it doesn't fix the problem that instantiating the Mac runtime for non-Darwin targets was crashing.) 

llvm-svn: 140853

catch or repeated filter clauses.  Teach instcombine a bunch
of tricks for simplifying landingpad clauses.  Currently the
code only recognizes the GNU C++ and Ada personality functions,
but that doesn't stop it doing a bunch of "generic" transforms
which are hopefully fine for any real-world personality function.
If these "generic" transforms turn out not to be generic, they
can always be conditioned on the personality function.  Probably
someone should add the ObjC++ personality function.  I didn't as
I don't know anything about it.

llvm-svn: 140852

llvm-svn: 140851