vast majority of code size regressions introduced by pre-alloc-splitting.

llvm-svn: 63274

- Modify TableGen to add the DebugLoc when calling getTargetNode.

(The light-weight wrappers are only temporary. The non-DebugLoc version will be
removed once the whole debug info stuff is finished with.)

llvm-svn: 63273

llvm-svn: 63272

redundant #includes.  Patch by Anders Johnsen!

llvm-svn: 63271

llvm[0]: Compiling SemaInit.cpp for Debug build 
SemaInit.cpp:171: error: ‘InitListChecker’ has not been declared
SemaInit.cpp:171: error: ISO C++ forbids declaration of ‘InitListChecker’ with no type
SemaInit.cpp: In function ‘int InitListChecker(clang::Sema*, clang::InitListExpr*, clang::QualType&)’:
SemaInit.cpp:172: error: ‘hadError’ was not declared in this scope
SemaInit.cpp:173: error: ‘SemaRef’ was not declared in this scope
SemaInit.cpp:177: error: ‘FullyStructuredList’ was not declared in this scope

llvm-svn: 63270

llvm-svn: 63269

llvm-svn: 63267

dagcombines that help it match in several more cases. Add
several more cases to test/CodeGen/X86/bt.ll. This doesn't
yet include matching for BT with an immediate operand, it
just covers more register+register cases.

llvm-svn: 63266

after the code that sorts the patterns. This doesn't
affect the output, but it makes the code a little easier
to follow.

llvm-svn: 63265

evaluation (alternate part of real/imag init was being set to 3 not 0
because the wrong APFloat constructor was being called).
 - Test cases coming once some more support is in.

llvm-svn: 63264

A slight compile time optimization. If the caller knows there isn't a free register getReg() should not call getFreeReg().

llvm-svn: 63263

llvm-svn: 63262

llvm-svn: 63261

functions.  Currently omitted:  memcpy, memmove, memset.

llvm-svn: 63259

llvm-svn: 63258

Eliminate infinite looping in a wacky case with designated initializers. Simplifies (somewhat) the actually checking of the initializer expression following the designators

llvm-svn: 63257

The previous interface was very confusing. This is much more explicit, which will be easier to understand/optimize/convert.

The plan is to eventually deprecate both of these functions. For now, I'm focused on performance.

llvm-svn: 63256

llvm-svn: 63255

llvm-svn: 63254

initializers.

  - We now initialize unions properly when a member other than the
    first is named by a designated initializer.
  - We now provide proper semantic analysis and code generation for
    GNU array-range designators *except* that side effects will occur
    more than once. We warn about this.

llvm-svn: 63253

llvm-svn: 63252

of class's meta-data (related to objc2 nonfragile abi).

llvm-svn: 63251

llvm-svn: 63250

llvm-svn: 63249

 - Merged into single ComplexEvaluator, these share too much logic to
   be worth splitting for float/int (IMHO). Will split on request.

llvm-svn: 63248

llvm-svn: 63247

llvm-svn: 63246

llvm-svn: 63245

llvm-svn: 63244

llvm-svn: 63243

The approach I've taken in this patch is relatively straightforward,
although the code itself is non-trivial. Essentially, as we process
an initializer list we build up a fully-explicit representation of the
initializer list, where each of the subobject initializations occurs
in order. Designators serve to "fill in" subobject initializations in
a non-linear way. The fully-explicit representation makes initializer
lists (both with and without designators) easy to grok for codegen and
later semantic analyses. We keep the syntactic form of the initializer
list linked into the AST for those clients interested in exactly what
the user wrote.

Known limitations:
  - Designating a member of a union that isn't the first member may
    result in bogus initialization (we warn about this)
  - GNU array-range designators are not supported (we warn about this)

llvm-svn: 63242

retain/release checker: Always generate an "autorelease" summary for an "autorelease" message, and have the summary processing logic treat it as a no-op in GC mode.  This change is motivated to encode more of the semantics in the summaries themselves for eventual better diagnostics.

llvm-svn: 63241

accessed via SDNode::getNode.

llvm-svn: 63240

llvm-svn: 63239

llvm-svn: 63238

llvm-svn: 63237

classes (those that reasonably have a DebugLoc
associated with them).

llvm-svn: 63236

llvm-svn: 63234

Do not forget to derived type while constructing an array type.

llvm-svn: 63233

llvm-svn: 63232