llvm-svn: 156034

llvm-svn: 156033

llvm-svn: 156032

refactorings in that revision, and some of the subsequent bugfixes, which
seem to be relevant even without delayed exception specification parsing.

llvm-svn: 156031

llvm-svn: 156030

Teach DAGCombine the same multiply-by-1.0 folding trick when doing FMAs, just like it now knows for FMULs.

llvm-svn: 156029

For Intel Atom, use ILP scheduling always, instead of ILP for 64 bit
and Hybrid for 32 bit, since benchmarks show ILP scheduling is better
most of the time.

llvm-svn: 156028

Patches by Csaba Raduly (rcsaba@gmail.com)

llvm-svn: 156027

classes/structs that have variable-length arrays at
the end.

llvm-svn: 156026

Lincroft and Medfield.

llvm-svn: 156025

llvm-svn: 156023

llvm-svn: 156022

llvm-svn: 156021

llvm-svn: 156020

llvm-svn: 156019

llvm-svn: 156018

llvm-svn: 156017

them, otherwise we cannot produce an error for both

struct HIDDEN test4; // canonical
struct test4;
struct DEFAULT test4;

and

struct test5; // canonical
struct HIDDEN test5;
struct DEFAULT test5;

llvm-svn: 156016

llvm-svn: 156009

llvm-svn: 156008

llvm-svn: 156007

llvm-svn: 156005

related to laying out ivar structs and accessing non-fragile-ivar
in more compilated cases. // rdar://11323187

llvm-svn: 156004

TableGen-generated StringMatcher, for a 1.2% speedup in -fparse-only
time in <rdar://problem/11004361>. Thanks to Benjamin for pointing me
at StringMatcher!

llvm-svn: 156003

be used by clang-tblgen.

llvm-svn: 156000

we accept are not modeled somehow via Attr.td.

llvm-svn: 155998

This avoids warnings when included in a application that
uses -Wstrict-prototypes. 

e.g: AsmPrinters.def:27:1: warning: function declaration isn't a prototype [-Wstrict-prototypes]

llvm-svn: 155997

by providing the latencies for the instructions in X86InstrFPStack.td.

llvm-svn: 155996

as an AST node, and fold a number of such attributes into Attr.td.

llvm-svn: 155995

llvm-svn: 155994

Without the '<' prefix in the doxycomment these comments were incorrectly
attached to the proceeding comment on the next line, rather than the
preceeding one.

Fixes PR12722

llvm-svn: 155993

The commit is intended to fix rdar://10961709.
But it is the root cause of PR12720.
Revert it for now.

llvm-svn: 155992

and const (as "__const") using tblgen, rather than explicitly hacking
them in.

llvm-svn: 155991

Driver: Turn the default value for -fmath-errno into a proper target hook and disable it by default on more platforms.

For now -fno-math-errno is the default on BSD-derived platforms (Darwin,
DragonFlyBSD, FreeBSD, NetBSD, OpenBSD). If the default is not right for
your platform, please yell. I only verified the result with the default
compilers on Darwin and FreeBSD.

llvm-svn: 155990

Benjamin has suggested a better approach.

llvm-svn: 155989

we're looking at a normal token. Tiny positive impact -fsyntax-only
time for <rdar://problem/11004361>.

llvm-svn: 155988

IdentifierInfo *) with a static StringMap, improving -fsyntax-only
performance by 1% for the example in <rdar://problem/11004361>.

llvm-svn: 155987

llvm-svn: 155986

methods. Use a weak value handle to keep up with this.
PR12245

llvm-svn: 155984

llvm-svn: 155983