llvm-svn: 127581

llvm-svn: 127567

llvm-svn: 127443

llvm-svn: 127437

llvm-svn: 127435

--- Merging r127350 into '.':
D    test/CodeGen/X86/2009-03-11-CoalescerBug.ll

--- Merging r127351 into '.':
A    test/CodeGen/X86/2011-03-09-Physreg-Coalescing.ll
U    test/CodeGen/X86/fold-pcmpeqd-2.ll
U    lib/CodeGen/SimpleRegisterCoalescing.cpp

llvm-svn: 127384

llvm-svn: 127361

D    test/FrontendC/2011-03-02-UnionInitializer.c

llvm-svn: 127276

Fix the build for MSVC 9 whose upper_bound() wants to compare elements in the
sorted array.

Patch by Olaf Krzikalla!

llvm-svn: 127273

llvm-svn: 127226

llvm-svn: 127212
llvm-svn: 127210

llvm-svn: 127209

testcases accordingly. Some are currently xfailed and will be filed
as bugs to be fixed or understood.

Performance results:

roughly neutral on SPEC
some micro benchmarks in the llvm suite are up between 100 and 150%, only
a pair of regressions that are due to be investigated

john-the-ripper saw:
10% improvement in traditional DES
8% improvement in BSDI DES
59% improvement in FreeBSD MD5
67% improvement in OpenBSD Blowfish
14% improvement in LM DES

Small compile time impact.

llvm-svn: 127208

dependent scope and produce an error (rather than crashing). Fixes PR8979.

llvm-svn: 127206

I didn't notice there was already an ObjectFile::GetEntryPoint.  Move that over to GetEntryPointAddress 'cause that's more consistent with other functions in ObjectFile, do the mutatis mutandi and also in the ELF case I return a section offset address rather than a bare load address.

llvm-svn: 127205

This change uses the MaxReorderWindow for both height and depth, which
tends to limit the negative effects of high register pressure.

llvm-svn: 127203

Reverting the part of the debug-in-ofile patch from earlier today that removes them from the shared module list.  That was causing a bunch of asserts.  Greg is working on a better fix.

llvm-svn: 127201

llvm-svn: 127198

llvm-svn: 127197

Add a method "GetEntryPoint" to the ObjectFile class, and implement it on MachO & ELF - though the ELF implementation is probably a little weak.  Then use this method in place of directly looking for "start" in the ThreadPlanCallFunction constructor to find the stopping point for our function evaluation.

llvm-svn: 127194

expand the testing of the narrowing shift right instructions.

No functionality change.

llvm-svn: 127193

llvm-svn: 127192

Add thread state initialization to the thread where the interactive
interpreter is run (which is separate from the thread where
Py_Initialize is called, where this normally gets set up).

llvm-svn: 127191

llvm-svn: 127188

llvm-svn: 127186

clobber with the 'y' constraint. Otherwise, we get the wrong return type and an
assert, because it created a '<1 x i64>' vector type instead of the x86_mmx
type.

llvm-svn: 127185

We should still see the entire stdout redirected once the process is finished.

llvm-svn: 127184

llvm-svn: 127183

Radar 9097659

llvm-svn: 127182

llvm-svn: 127181

llvm-svn: 127179

Change diagnostic message from "Extension" to "ExtWarn" to find more problems with missing semicolons.

llvm-svn: 127177

llvm-svn: 127176

llvm-svn: 127175

CodeGenFunction::GenerateBlockFunction() should initialize DebugInfo just like CodeGenFunction::GenerateCode()

llvm-svn: 127174

Currently it has only test cases for SBThread.GetStopDescription() API.

Also modified lldb.swig to add typemap for (char *dst, size_t dst_len)
which occurs for SBThread::GetStopDescription() C++ API.  For Python
scripting:

    # Due to the typemap magic (see lldb.swig), we pass in an (int)length to GetStopDescription
    # and expect to get a Python string as the result object!
    # The 100 is just an arbitrary number specifying the buffer size.
    stop_description = thread.GetStopDescription(100)

llvm-svn: 127173

llvm-svn: 127172

It will accept flexible array in union and also as the sole element of a struct/class.

Fixes rdar://9065507.

llvm-svn: 127171

about possibly swapped memset parameters.  Avoid the warning.

llvm-svn: 127170

llvm-svn: 127169