llvm-svn: 145934

llvm-svn: 145933

llvm-svn: 145932

A mistyped function call becomes an inmplicit function declaration in C.
Suggest typo correction when one can be found.

llvm-svn: 145930

llvm-svn: 145929

Fixes PR2709.

llvm-svn: 145928

Fix a bunch of SSE/AVX patterns to use v2i64/v4i64 loads since all other integer vector loads are promoted to those.

llvm-svn: 145927

llvm-svn: 145926

FIXME: Restore more other arch-dependent MachO tests. (eg. r126401 and r133856)
llvm-svn: 145925

Clean up some of the shuffle decoding code for UNPCK instructions. Add instruction commenting for AVX/AVX2 forms for integer UNPCKs.

llvm-svn: 145924

Same as r145922, just for ARM mode.

llvm-svn: 145923

Fix the alias to encode 'mul r5, r6' as if it were 'mul r5, r6, r5' so we
match gas.

rdar://10532439

llvm-svn: 145922

Merge isSHUFPMask and isCommutedSHUFPMask into single function that can do both. Do the same for the 256-bit version. Use loops to reduce size of isVSHUFPYMask. Fix test cases that were incorrectly passing due to isCommutedSHUFPMask not checking for the vector being 128-bit. This caused some 256-bit shuffles to be incorrectly commuted.

llvm-svn: 145921

Protect a member variable from being modified by multiple threads.

llvm-svn: 145920

Using encoding T1 for offset of #0 and encoding T2 for #-0.

rdar://10532413

llvm-svn: 145919

in the following code:

void test4(bool (&x)(void)) {
  while (x);
}

llvm-svn: 145918

llvm-svn: 145917

MC/MachO assumes x86.

llvm-svn: 145916

llvm-svn: 145915

from symbols more accessible, I have added a second
map to the ClangASTImporter: the ObjCInterfaceMetaMap.
This map keeps track of all type definitions found for
a particular Objective-C interface, allowing the
ClangASTSource to refer to all possible sources when
looking for method definitions.

There is a bug in lookup that I still need to figure out,
but after that we should be able to report full method
information for Objective-C classes shown in symbols.

Also fixed some errors I ran into when enabling the maps
for the persistent type store.  The persistent type store
previously did not use the ClangASTImporter to import
types, instead using ASTImporters that got allocated each
time a type needed copying.  To support the requirements
of the persistent type store -- namely, that types must be
copied, completed, and then completely severed from their
origin in the parser's AST context (which will go away) --
I added a new function called DeportType which severs all
these connections.

llvm-svn: 145914

recent discussions. Poison can't make every value that depends on
it act in maximally undefined ways, because the optimizer may still
hoist code following the usual rules for undef. Make Poison invoke
its full undefined behavior only when it reaches an instruction with
externally visible side effects.

llvm-svn: 145913

llvm-svn: 145912

llvm-svn: 145911

llvm-svn: 145910

realignment, even with locals with alignment exceeding the ABI guarantee.

llvm-svn: 145909

llvm-svn: 145908

purpose, and to avoid ambiguity with other uses of the word "trap"
in LangRef.

llvm-svn: 145907

It's always good to prune early, but formulae that are unsatisfactory
in their own right need to be removed before running any other pruning
heuristics. We easily avoid generating such formulae, but we need them
as an intermediate basis for forming other good formulae.

llvm-svn: 145906

llvm-svn: 145905

of &= on pseudo-objects.

llvm-svn: 145904

llvm-svn: 145903

The new register allocator is much more able to split back up ranges too constrained by register classes.

Fixes <rdar://problem/10466609>

llvm-svn: 145899

llvm-svn: 145898

llvm-svn: 145897

llvm-svn: 145896

llvm-svn: 145895

llvm-svn: 145894

llvm-svn: 145893

methods.  The Clang dump is now much more verbose,
but when somebody types "target modules lookup -t"
that is typically what they're looking for.

llvm-svn: 145892

rdar://10528060

llvm-svn: 145891