Validate encoding of leave in 64bit mode.

llvm-svn: 125795

Do not lose debug info of an inlined function argument even if the argument is only used through GEPs.

llvm-svn: 125794

the value of the byte/halfword returned from the table.

llvm-svn: 125793

llvm-svn: 125792

Add header declarations for the remaining instructions we need to
emulate, to cover those that can change the PC.

llvm-svn: 125791

common operations through a phi. 

llvm-svn: 125790

llvm-svn: 125789

WriteFlags() and renamed WriteCoreRegisterWithFlags() to WriteCoreRegOptionalFlags().
Modified the call sites to use the helper methods.

llvm-svn: 125788

llvm-svn: 125787

llvm-svn: 125786

result inbounds if all of the inputs are inbounds.

llvm-svn: 125785

by Heikki Kultala!

llvm-svn: 125784

llvm-svn: 125783

Renamed EmulateAddRdnRm() to EmulateAddReg(), and added Encoding T1 to it.
Where Encoding T2 can potentially modify the PC, causing a brnach.

llvm-svn: 125782

llvm-svn: 125781

The relative checker package is 'debug':

'-dump-live-variables' is replaced by '-analyzer-checker=debug.DumpLiveVars'
'-cfg-view' is replaced by '-analyzer-checker=debug.ViewCFG'
'-cfg-dump' is replaced by '-analyzer-checker=debug.DumpCFG'

llvm-svn: 125780

  DeadStoresChecker
  ObjCMethSigsChecker
  ObjCUnusedIvarsChecker
  SizeofPointerChecker
  ObjCDeallocChecker
  SecuritySyntaxChecker

llvm-svn: 125779

-Introduce CheckerV2, a set of templates for convenient declaration & registration of checkers.
 Currently useful just for checkers working on the AST not the path-sensitive ones.
-Enhance CheckerManager to actually collect the checkers and turn it into the entry point for
 running the checkers.
-Use the new mechanism for the LLVMConventionsChecker.

llvm-svn: 125778

llvm-svn: 125777

Add getAllOnesValue of FP numbers to Constants and APFloat.
Add more tests.

llvm-svn: 125776

especially C++ code, and generally expand the test coverage.

Logic adapted from a patch by Kaelyn Uhrain <rikka@google.com> and
another Googler.

llvm-svn: 125775

llvm-svn: 125774

of Clang, and reflows the code a bit to make it easier to read.

llvm-svn: 125773

llvm-svn: 125772

making them be template instantiated in a more normal way and 
make them handle attributes like other decls.

This fixes the used/unused label handling stuff, making it use
the same infrastructure as other decls.

llvm-svn: 125771

client, making room for future hacking.

llvm-svn: 125770

and findInstantiationOf can never return null, even on invalid code.

llvm-svn: 125769

llvm-svn: 125768

operations for Thumb2.

llvm-svn: 125767

Add stubs for pseudocode functions "MemA[]" amd "MemU[]", corresponding to aligned
and unaligned memory accesses.  The new stub functions are MemARead, MemAWrite,
MemURead, and MemUWrite.  At the moment these stubs just call ReadMemoryUnsigned or
WriteMemoryUnsigned, but we can fill them out further later if we decide we need
more accurate emulation of the memory system.

Replaced all the direct calls to ReadMemoryUnsigned and WriteMemoryUnsigned in
EmulateInstructionARM.cpp with calls to the appropriate new stub function.

llvm-svn: 125766

[AVX] Recorganize X86ShuffleDecode into its own library
(LLVMX86Utils.a) to break cyclic library dependencies between
LLVMX86CodeGen.a and LLVMX86AsmParser.a.  Previously this code was in
a header file and marked static but AVX requires some additional
functionality here that won't be used by all clients.  Since including
unused static functions causes a gcc compiler warning, keeping it as a
header would break builds that use -Werror.  Putting this in its own
library solves both problems at once.

llvm-svn: 125765

A local live range is live in a single basic block. If such a range fails to
allocate, try to find a sub-range that would get a larger spill weight than its
interference.

llvm-svn: 125764

Eliminate the internal command-line option for viewing inheritance in C++ classes, since it's only really worked for the trivial cases anyway due to lame pseudo-parsing of the class name. The viewInheritance() function is still available for use in the debugger, where this is far more useful

llvm-svn: 125762

llvm-svn: 125761

The internal -fdump-record-layouts flag already dumps the layout when it was computed; no need to do so again at the end of the translation unit

llvm-svn: 125760

these patterns.

llvm-svn: 125759

included without '..', thus being compatible with build systems of *BSDs.

Patch by Joerg Sonnenberger!

llvm-svn: 125758

llvm-svn: 125757

reducing the size of all declarations by one pointer. For a 64-bit
Clang parsing Cocoa.h, this saves ~630k of memory (about 3.5% of
ASTContext's memory usage for this header).

llvm-svn: 125756

llvm-svn: 125755