llvm-svn: 81321

printing stuff are quoting symbols now, breaking objc testcases.

llvm-svn: 81319

llvm-svn: 81318

llvm-svn: 81311

llvm-svn: 81310

llvm-svn: 81306

expect the slight syntax differences in the generated code.

llvm-svn: 81305

llvm-svn: 81304

this fixes mingw-alloca.ll with the new asmprinter.

llvm-svn: 81301

x86-64-pic-11.ll with the new asmprinter.

llvm-svn: 81294

to instructions instead of zero extended ones.  This makes the asmprinter
print signed values more consistently.  This apparently only really affects
the X86 backend.

llvm-svn: 81265

llvm-svn: 81262

makes the code faster.

llvm-svn: 81220

llvm-svn: 81215

llvm-svn: 81206

llvm-svn: 81199

in the .td files.  This gets us down to 18 failures in codegen/x86 with the
new asmprinter.

llvm-svn: 81198

subreg32 modifiers.

llvm-svn: 81196

the problem with subreg32 modifiers.  This gets all of Olden working
with the new asmprinter.

llvm-svn: 81195

depth first order, so it wouldn't process unreachable blocks.
When compiling at -O0, late dead block elimination isn't done
and the bad instructions got to isel.

llvm-svn: 81187

dependent. Hopefully, this will fix PR3801.

llvm-svn: 81132

llvm-svn: 81128

llvm-svn: 81126

disabled.

llvm-svn: 81122

Patch by Erick Tryzelaar.

llvm-svn: 81116

about by icc (#593, partial).  Patch by Erick Tryzelaar.

llvm-svn: 81115

(#411).  Patch by Erick Tryzelaar.

llvm-svn: 81113

icc (#177, partial).  Patch by Erick Tryzelaar.

llvm-svn: 81106

llvm-svn: 80978

(i.e., there are no local variables and stuff), we still need to output FDE
information for the pushed registers.

llvm-svn: 80960

llvm-svn: 80956

swapping the operands if necessary.

llvm-svn: 80940

  - when transforming a vector shift of a non-immediate scalar shift amount, zero
    extend the i32 shift amount to i64 since the vector shift reads 64 bits
  - when transforming i16 vectors to use a vector shift, zero extend i16 shift amount
  - improve the code quality in some cases when transforming vectors to use a vector shift

llvm-svn: 80935

disabling the use of 16-bit operations on x86. This doesn't yet work for
inline asms with 16-bit constraints, vectors with 16-bit elements,
trampoline code, and perhaps other obscurities, but it's enough to try
some experiments.

llvm-svn: 80930

from MCAsmLexer.h in preparation of supporting other targets.  Changed the
X86AsmParser code to reflect this by removing AsmLexer::LexPercent and looking
for AsmToken::Percent when parsing in places that used AsmToken::Register.
Then changed X86ATTAsmParser::ParseRegister to parse out registers as an
AsmToken::Percent followed by an AsmToken::Identifier.

llvm-svn: 80929

llvm-svn: 80917

with the new asmprinter.

llvm-svn: 80906

different formatting from the old asmprinter, but it should be 
semantically the same.  We used to get:

	popl	%eax
	addl	$_GLOBAL_OFFSET_TABLE_ + [.-.Lllvm$6.$piclabel], %eax
...

Now we get:

	popl	%eax
.Lpicbaseref6:
	addl	$(_GLOBAL_OFFSET_TABLE_ + (.Lpicbaseref6 - .Lllvm$6.$piclabel)), %eax
...

llvm-svn: 80905

Reference to hidden symbols do not have to go through non-lazy pointer in non-pic mode. rdar://7187172.

llvm-svn: 80904

llvm-svn: 80893