InstAlias doesn't allow matching immediate operands, so we have to write
C++ code to do this.

llvm-svn: 129223

for pointing this out

llvm-svn: 129217

Validates inputs are not NULL, checks for overlapping strings, concatenates the strings checking for buffer overflow, sets the length of the destination string to the sum of the s1 length and the s2 length, binds the return value to the s1 value.

llvm-svn: 129215

llvm-svn: 129214

Make KEYALL a combination of all other flags instead
of its own separate flag. Also rewrite the enum
definitions in hex instead of decimal.

llvm-svn: 129213

Put the logic for deciding the default name for gcc/g++
in the only place that actually cares about it.

This also pushes an ifdef out of the generic driver code
to a little further down, when the target is actually known.
Hopefully it can be changed into just a runtime check
in the future.

llvm-svn: 129212

And don't append the name over and over again in the loop.

llvm-svn: 129210

llvm-svn: 129209

FIXME: The logo handling in ReleaseNotes.html
llvm-svn: 129208

is an array of structures doesn't imply it's a ConstantArray of
ConstantStruct.

llvm-svn: 129207

pageexec@freemail.hu, tweaks by me.

llvm-svn: 129206

warnings, and make its text appropriate for constant bool expressions
other than 'false'. This should finish off PR9612.

llvm-svn: 129205

type rather than just the literal 'false'. This begins fixing PR9612,
but the message is now wrong. WIP, the cleanup of the messaging is next.

llvm-svn: 129204

llvm-svn: 129203

llvm-svn: 129202

per PR9577

llvm-svn: 129201

delete the instruction pointed to by CGP's current instruction
iterator, leading to a crash on the testcase.  This fixes PR9578.

llvm-svn: 129200

Switch lowering probably shouldn't be using FP for this.  This resolves PR9581.

llvm-svn: 129199

it's completely safe to cache the AST across LICM runs even with this fix,
but this fix can't hurt.

llvm-svn: 129198

llvm-svn: 129197

is substantially different than a(b|c)d.  Form the latter regex instead.
This found a few problems in the testsuite, which serves as its test.

llvm-svn: 129196

llvm-svn: 129195

they thought they were, because alternation was expanding
wrong in {{}}'s.

llvm-svn: 129194

llvm-svn: 129193

llvm-svn: 129192

llvm-svn: 129191

where we shrunk the list without updating the end iterator.
By inspection, from PR9639.  

llvm-svn: 129190

Patch by Dave Zarzycki!

llvm-svn: 129189

It is common for large live ranges to have few basic blocks with register uses
and many live-through blocks without any uses. This approach grows the Hopfield
network incrementally around the use blocks, completely avoiding checking
interference for some through blocks.

llvm-svn: 129188

This doesn't require seeking in the live interval union, so it is very cheap.

llvm-svn: 129187

llvm-svn: 129186

with undef arguments.

llvm-svn: 129185

llvm-svn: 129184

llvm-svn: 129183

(eg. trim http://llvm.org/docs/foo -> foo)

llvm-svn: 129182

llvm-svn: 129181

to eliminate a divide-by-8. No change in functionality intended.

llvm-svn: 129180

the base offset. No change in functionality intended.

llvm-svn: 129179

llvm-svn: 129178

error stream, in cases where the AsmParser is
being invoked by EDDisassembler.  Before, they
were being sent to errs() because no error handler
was installed in the SourceMgr.

llvm-svn: 129177