And fix the comment about where the FilesToConfig variable
is.

llvm-svn: 148282

This allows -Wswitch-enum to find switches that need updating when these enums are modified.

llvm-svn: 148281

llvm-svn: 148280

a Sema.

This allows it to work when Sema is not available, like when loading AST files.

llvm-svn: 148279

does not depend on Sema, it accepts an ASTContext and a Preprocessor.

Step towards making clang_getCursorCompletionString not depend on Sema.

llvm-svn: 148278

on an ASTContext.

This is a step towards making clang_getCursorCompletionString not depend on Sema.

llvm-svn: 148277

llvm-svn: 148276

Changed flag operand of ISD::FP_ROUND to TargetConstant as it should not get checked for legalisation

llvm-svn: 148275

llvm-svn: 148274

Add usage example of specifying the full path to the compiler used while building the debuggees for running the test suite.

llvm-svn: 148273

BitVector uses the native word size for its internal representation.
That doesn't work well for literal bit masks in source code.

This patch adds BitVector operations to efficiently apply literal bit
masks specified as arrays of uint32_t.  Since each array entry always
holds exactly 32 bits, these portable bit masks can be source code
literals, probably produced by TableGen.

llvm-svn: 148272

Change the behavior of the lvalue-to-rvalue conversion for varargs in PotentiallyPotentiallyEvaluated contexts so that we model it in a sane way in most cases, and give up for the edge case which hopefully doesn't matter too much.

In preparation for correctly treating sizeof() as a PotentiallyPotentiallyEvaluated context.

llvm-svn: 148271

Fixes PR6484. Patch from Jason Switzer!

llvm-svn: 148270

llvm-svn: 148269

llvm-svn: 148268

for FunctionDecl::getMemoryFunctionKind().

This is a follow up on the Chris's review for r148142: We don't want to
pollute FunctionDecl with an extra enum. (To make this work, added
memcmp and family to the library builtins.)

llvm-svn: 148267

taint propagation functions.

llvm-svn: 148266

llvm-svn: 148265

llvm-svn: 148264

llvm-svn: 148263

Removing unused default switch cases in switches over enums that already account for all enumeration values explicitly.

(This time I believe I've checked all the -Wreturn-type warnings from GCC & added the couple of llvm_unreachables necessary to silence them. If I've missed any, I'll happily fix them as soon as I know about them)

llvm-svn: 148262

No test case: output assembly will be identical.

llvm-svn: 148261

AggressiveAntiDepBreaker needs to skip debug values because a debug value does not have a corresponding SUnit

llvm-svn: 148260

It is safe to move uses of such registers.

llvm-svn: 148259

Move to a by-section allocation and relocation scheme. This allows
better support for sections which do not contain externally visible
symbols.

Flesh out the relocation address vs. local storage address separation a
bit more as well. Remote process JITs use this to tell the relocation
resolution code where the code will live when it executes.

The startFunctionBody/endFunctionBody interfaces to the JIT and the
memory manager are deprecated. They'll stick around for as long as the
old JIT does, but the MCJIT doesn't use them anymore.

llvm-svn: 148258

More improvements to not follow child processes and improved logging that always shows the process info.

llvm-svn: 148257

First chunk of native object file reader/writer.  The lld-core tool now reads YAML file, links, writes that out as native object format, then reads that native file, then writes the YAML to stdout.  Thus the test suite tests both YAML reading/writing as well as native object file reading/writing.

llvm-svn: 148256

llvm-svn: 148255

llvm-svn: 148254

Add some calls to MarkDeclarationReferenced, towards a point where every declaration which is used is marked as used.

llvm-svn: 148253

llvm-svn: 148252

llvm-svn: 148251

Register masks will be used as a compact representation of large clobber
lists.  Currently, an x86 call instruction has some 40 operands
representing call-clobbered registers.  That's more than 1kB of useless
operands per call site.

A register mask operand references a bit mask of call-preserved
registers, everything else is clobbered.  The bit mask will typically
come from TargetRegisterInfo::getCallPreservedMask().

By abandoning ImplicitDefs for call-clobbered registers, it also becomes
possible to share call instruction descriptions between calling
conventions, and we can get rid of the WINCALL* instructions.

This patch introduces the new operand kind.  Future patches will add
RegMask support to target-independent passes before finally the fixed
clobber lists can be removed from call instruction descriptions.

llvm-svn: 148250

Make the auto-detection hack for the iOS simulator set the target triple correctly.  Getting the target triple wrong mostly appears to work, but messes up in subtle cases; for example, we incorrectly conclude that fwrite is actually named fwrite$UNIX2003.  Also shuffles around the auto-detection code a bit to try and make it a bit more reliable.  Fixes <rdar://problem/10664848>.

llvm-svn: 148249

llvm-svn: 148248

non-constant-folded-switch containing a constant-folded switch.

llvm-svn: 148247

One more small optimization:  Where possible, for loops that do a search and then try to break out of the loop early, eliminate the attempt to break out of the loop after the last search.  And with that, I'm declaring __dynamic_cast done.  Though if anyone sees any problems, has suggestions for improvements, or wants to contribute some test cases, that is certainly welcome feedback.

llvm-svn: 148246

llvm-svn: 148245

llvm-svn: 148244

statement which has an unscoped case inside it.
Patch by Aaron Ballman

llvm-svn: 148243