llvm-svn: 70369

This enables one specific class of non-literal format warnings.

llvm-svn: 70368

llvm-svn: 70367

llvm-svn: 70366

on by default).

llvm-svn: 70365

llvm-svn: 70364

the extra argument warnings, and -Wformat -Wno-format-extra-args
turns on -Wformat but not the extra-args warnings.

llvm-svn: 70363

1. All all variants of -Wformat*, make them imply -Wformat.  GCC warns 
   if you use -Wformatfoo without -Wformat.  We just make one imply the 
   other.
2. Make -Wformat-nonliteral default to off, like gcc.  It is an incredible
   nuisance.
3. Accept but currently ignore -Wformat-extra-args.

llvm-svn: 70362

llvm-svn: 70361

anything larger than 64-bits, avoiding a crash.  This should
really be fixed to use APInts, though type legalization happens
to help us out and we get good code on the attached testcase at
least.

This fixes rdar://6836460

llvm-svn: 70360

llvm-svn: 70359

llvm-svn: 70358

llvm-svn: 70357

llvm-svn: 70356

 - Mirroring LLVM's docs/CommandGuide, a place to put .pod files which
   are used to generate man/html/etc documentation for tools provided
   as part of clang.

llvm-svn: 70355

llvm-svn: 70354

llvm-svn: 70353

on ObjCMessageExpr. This will enable us to use it elsewhere. This should not
change any functionality.

llvm-svn: 70352

Determine allocation 'preference' with right register class. I haven't seen this changing codegen so no test case.

llvm-svn: 70351

llvm-svn: 70350

an optimization level instead of a simple boolean telling it to generate code
"fast" or the other type of "fast".

llvm-svn: 70347

Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to
use the old behavior, the flag is -O0. This change allows for finer-grained
control over which optimizations are run at different -O levels.

Most of this work was pretty mechanical. The majority of the fixes came from
verifying that a "fast" variable wasn't used anymore. The JIT still uses a
"Fast" flag. I'll change the JIT with a follow-up patch.

llvm-svn: 70343

llvm-svn: 70340

llvm-svn: 70339

llvm-svn: 70338

lines that clang extracts from the source code so that machine parsing can
easily ignore them.

llvm-svn: 70337

to add 'CFMakeCollectable' semantics to a method.

llvm-svn: 70336

llvm-svn: 70335

that it can't be trivially eliminated.

llvm-svn: 70334

if indvars happens to optimize away the unused primary induction
variable.

llvm-svn: 70333

compilation if the user requested a PCH file but no such PCH file
exists.

llvm-svn: 70332

llvm-svn: 70331

llvm-svn: 70330

and apparently not part of -Wall

llvm-svn: 70329

This should fix PR3379 and PR4064.
Patch inspired by Edwin Török!

llvm-svn: 70328

llvm-svn: 70327

now gotten back about 180k of the 500k we lost.

llvm-svn: 70326

which eliminates the storage for IdentifierInfo in the "uninteresting
identifier" cases. Sadly, this only brought back 7k of the 500k we
lost :(

llvm-svn: 70325

llvm-svn: 70323

llvm-svn: 70322