llvm-svn: 186930

llvm-svn: 186929

llvm-svn: 186928

These are cases where a scalar type is "destructed", usually due to
template instantiation (e.g. "obj.~T()", where 'T' is 'int'). This has
no actual effect and the analyzer should just skip over it.

llvm-svn: 186927

llvm-svn: 186926

The analyzer doesn't currently expect CFG blocks with terminators to be
empty, but this can happen when generating conditional destructors for
a complex logical expression, such as (a && (b || Temp{})). Moreover,
the branch conditions for these expressions are not persisted in the
state. Even for handling noreturn destructors this needs more work.

This reverts r186498.

llvm-svn: 186925

llvm-svn: 186924

Reviewed-by: Vincent Lejeune <vljn at ovi.com>
llvm-svn: 186923

Reviewed-by: Vincent Lejeune <vljn at ovi.com>
llvm-svn: 186922

Reviewed-by: Vincent Lejeune <vljn at ovi.com>
llvm-svn: 186921

Reviewed-by: Vincent Lejeune <vljn at ovi.com>
llvm-svn: 186920

This increases the number of opportunites we have for folding.  With the
previous implementation we were unable to fold into any instructions
other than the first when multiple instructions were selected from a
single SDNode.

Reviewed-by: Vincent Lejeune <vljn at ovi.com>
llvm-svn: 186919

Reviewed-by: Vincent Lejeune <vljn at ovi.com>
llvm-svn: 186918

Before:

MOV * T0.W, KC0[131-128].Y

After:

MOV * T0.W, KC0[3].Y

Reviewed-by: Vincent Lejeune <vljn at ovi.com>
llvm-svn: 186917

A side-effect of this is that now the compiler expects kernel arguments
to be 4-byte aligned.

Reviewed-by: Vincent Lejeune <vljn at ovi.com>
llvm-svn: 186916

Reviewed-by: Vincent Lejeune <vljn at ovi.com>
llvm-svn: 186915

Reviewed-by: Vincent Lejeune <vljn at ovi.com>
llvm-svn: 186914

llvm-svn: 186913

caused by a CFStringRef going out of scope.

llvm-svn: 186912

llvm-svn: 186911

llvm-svn: 186910

llvm-svn: 186909

bool, half, pointers and structs / unions containing any
of these are not allowed. Does not yet reject size_t and
related integer types that are also disallowed.

llvm-svn: 186908

llvm-svn: 186907

This should hopefully unbreak the Windows bots at http://bb.pgr.jp

llvm-svn: 186906

llvm-svn: 186905

This makes them consistent with 'bt' which already had this handling. gas has the same behavior. There have been discussions on the mailing list about determining size based on the immediate, but my goal here was just to remove the inconsistency.

llvm-svn: 186904

Switch some warnings over to errors which should never have been warnings
in the first place.  (Also, a minor fix to the preprocessor rules for
integer literals while I'm here.)

llvm-svn: 186903

MDNodes used by DbgDeclareInst and DbgValueInst.

Another 16 testing cases failed and they are disabled with
-disable-debug-info-verifier.
A total of 34 cases are disabled with -disable-debug-info-verifier and will be
corrected.

llvm-svn: 186902

rdar://problem/14386148

llvm-svn: 186901

It only didn't use it before because it seems InstAlias handling in the asm printer fails to count tied operands so it tried to find an xor with 2 operands instead of the 3 it wfails to count tied.

llvm-svn: 186900

llvm-svn: 186899

rdar://problem/14386148

llvm-svn: 186898

Suppress argumentless aliases for some x86 FP operations from being used by the asm writer. Prefer to use the explicit %st(1) form.

llvm-svn: 186897

llvm-svn: 186896

protocols by ignoring cases where all protocol properties
and methods are optional.

llvm-svn: 186895

Fixes rdar://problem/14386148

llvm-svn: 186894

llvm-svn: 186893

llvm-svn: 186892

llvm-svn: 186891