llvm-svn: 86043

llvm-svn: 86042

The KILL pseudo-instruction may survive to the asm printer pass, just like the IMPLICIT_DEF. Print the KILL as a comment instead of just leaving a blank line in the output.

With -asm-verbose=0, a blank line is printed, like IMPLICIT?DEF.

llvm-svn: 86041

ctor's initializer. Fixes pr5178.

llvm-svn: 86040

resizes in IPSCCP.  This fixes PR5394.

llvm-svn: 86036

single typename annotation token when backtracing. Fixes PR5350.

llvm-svn: 86034

of array objects on block exit. Patch is by Anders Calrsson.

llvm-svn: 86032

types. Fixes PR5352.

Fariborz, please review.

llvm-svn: 86031

from Peter Collingbourne!

llvm-svn: 86030

should only look at -O0 IR output not -O3 assembly output.  XFAIL it for
now.

llvm-svn: 86029

conversion-function-ids; all clients have moved on to
ParseUnqualifiedId.

llvm-svn: 86028

llvm-svn: 86027

llvm-svn: 86023

and extract_subreg as a "copy" that defines a valno.
Also fixes a typo. These two issues prevent a simple subreg coalescing from
happening before.

llvm-svn: 86022

to EmitGEPOffset.  

Implement some new transforms for optimizing 
subtracts of two pointer to ints into the same vector.  This happens
for C++ iterator idioms for example, stringmap takes a const char*
that points to the start and end of a string.  Once inlined, we want
the pointer difference to turn back into a length.

This is rdar://7362831.

llvm-svn: 86021

llvm-svn: 86020

llvm-svn: 86019

through to indexing.

llvm-svn: 86018

expressions, keep track of whether we are immediately taking the
address of the expression. Pass this flag when building a declaration
name expression so that we handle pointer-to-member constants
properly.

llvm-svn: 86017

llvm-svn: 86016

llvm-svn: 86015

llvm-svn: 86014

llvm-svn: 86013

llvm-svn: 86011

llvm-svn: 86010

When was it ever "llvm"?

llvm-svn: 86009

during bitfield codegen and slows down -O0 compile times by making
useless IR.  rdar://7362516

llvm-svn: 86006

OPTIMIZE_OPTION.

llvm-svn: 86005

llvm-svn: 86004

Catch uses of undefined values when they are used in assignment, thus catching such bugs closer to the source.

llvm-svn: 86003

llvm-svn: 86002

varargs prototypes.

llvm-svn: 86001

llvm-svn: 86000

rdar://problem/7222956

llvm-svn: 85999

appears in a deprecated context.  In the new strategy, we emit the warnings
as usual unless we're currently parsing a declaration, where "declaration" is
restricted to mean a decl group or a few special cases in Objective C.  If
we *are* parsing a declaration, we queue up the deprecation warnings until
the declaration has been completely parsed, and then emit them only if the
decl is not deprecated.
We also standardize the bookkeeping for deprecation so as to avoid special cases.

llvm-svn: 85998

llvm-svn: 85997

llvm-svn: 85996

llvm-svn: 85995

llvm-svn: 85994

Merge constant array and structures. This will create a global variables for arrays and structs that are constant and their initializer is constant. It is on by default but can be disable with the flag -fno-merge-all-constants.

llvm-svn: 85991