llvm-svn: 86753

llvm-svn: 86752

constant whose component type is not a legal type for the target.
(If the target ConstantPool cannot handle this type either, it has
an opportunity to merge elements.  In practice any target with
8-bit bytes must support i8 *as data*).  7320806 (partial).

llvm-svn: 86751

llvm-svn: 86750

llvm-svn: 86748

put the switch value in the successor boxes like we put T/F for branches.

llvm-svn: 86747

llvm-svn: 86746

llvm-svn: 86745

necessary.

llvm-svn: 86741

llvm-svn: 86739

generated PHI node for the null check of a new operator.

llvm-svn: 86738

into libanalysis and transformutils.

llvm-svn: 86735

llvm-svn: 86733

llvm-svn: 86732

Make -Wsemicolon-before-method-body opt-in (and part of -Wextra).  Addresses <rdar://problem/7381735>.

llvm-svn: 86731

generates a sequence similar to this:

__Z4funci:
LFB2:
        mflr r0
LCFI0:
        stmw r30,-8(r1)
LCFI1:
        stw r0,8(r1)
LCFI2:
        stwu r1,-80(r1)
LCFI3:
        mr r30,r1
LCFI4:

where LCFI3 and LCFI4 are used by the FDE to indicate what the FP, LR, and other
things are. We generated something more like this:

Leh_func_begin1:
        mflr r0
        stw r31, 20(r1)
        stw r0, 8(r1)
Llabel1:
        stwu r1, -80(r1)
Llabel2:
        mr r31, r1

Note that we are missing the "mr" instruction. This patch makes it more like the
GCC output.

llvm-svn: 86729

PreprocessorOptions.

Global variables used as [in] [out] parameters considered harmful.

llvm-svn: 86728

Update InsertDeclare to return newly inserted llvm.dbg.declare intrinsic.

llvm-svn: 86727

tracked down by Stephan Reiter!

llvm-svn: 86726

Critical edges leading to a PHI node are split when the PHI source variable is
live out from the predecessor block. This help the coalescer eliminate more
PHI joins.

llvm-svn: 86725

Clean up some whitespace.
No functional changes.

llvm-svn: 86724

llvm-svn: 86723

debug intrinsics, and an unconditional branch when possible.  This
reuses the TryToSimplifyUncondBranchFromEmptyBlock function split
out of simplifycfg.

llvm-svn: 86722

llvm-svn: 86721

llvm-svn: 86720

llvm-svn: 86719

llvm-svn: 86717

llvm-svn: 86715

llvm-svn: 86714

llvm-svn: 86712

from the logic part of clang-cc, and to enforce limited scoping.

llvm-svn: 86711

llvm-svn: 86710

instead of reproducing their logic.

llvm-svn: 86709

handling template template parameters properly. This refactoring:

  - Parses template template arguments as id-expressions, representing
    the result of the parse as a template name (Action::TemplateTy)
    rather than as an expression (lame!).

  - Represents all parsed template arguments via a new parser-specific
    type, ParsedTemplateArgument, which stores the kind of template
    argument (type, non-type, template) along with all of the source
    information about the template argument. This replaces an ad hoc
    set of 3 vectors (one for a void*, which was either a type or an
    expression; one for a bit telling whether the first was a type or
    an expression; and one for a single source location pointing at
    the template argument).

  - Moves TemplateIdAnnotation into the new Parse/Template.h. It never
    belonged in the Basic library anyway.

llvm-svn: 86708

[r0, #2 * 4]
Now
[r0, #8]

This makes Thumb2 assembly more uniform and frankly the scale doesn't add much.

llvm-svn: 86707

llvm-svn: 86706

llvm-svn: 86705

(Ted's feedback).

llvm-svn: 86702

global array of objects.

llvm-svn: 86701

CIndex: Only display diagnostics to llvm::errs() when the client has set the 'displayDiagnostics' option to 1 in clang_createIndex().  This fixes <rdar://problem/7370691>.

llvm-svn: 86700