llvm-svn: 115429

backing int_x86_ssse3_pshuf_w got removed.  This caused PR8280.

llvm-svn: 115422

in patches. :-(

llvm-svn: 115396

llvm-svn: 115395

llvm[2]: Updated LibDeps.txt because dependencies changed
llvm[2]: Checking for cyclic dependencies between LLVM libraries.
find-cycles.pl: Circular dependency between *.a files:
find-cycles.pl:   libLLVMMSP430AsmPrinter.a libLLVMMSP430CodeGen.a

llvm-svn: 115393

is more familiar with CMake please review?

llvm-svn: 115391

llvm-svn: 115390

llvm-svn: 115376

llvm-svn: 115375

llvm-svn: 115373

llvm-svn: 115370

'InstPrinter' to fall into line with the other MC-ized assembly printer
using targets.

llvm-svn: 115367

llvm-svn: 115365

Thread the determination of branch prediction hit rates back through the if-conversion heuristic APIs.  For now,
stick with a constant estimate of 90% (branch predictors are good!), but we might find that we want to provide
more nuanced estimates in the future.

llvm-svn: 115364

InstPrinter) subdir

llvm-svn: 115363

been MC-ized for assembly printing. MSP430 is mostly so, but still has the
asm printer and lowering code in the printer subdir for the moment.

llvm-svn: 115360

llvm-svn: 115354

llvm-svn: 115353

llvm-svn: 115350

llvm-svn: 115344

llvm-svn: 115342

Make the spelling of the flags for old-style if-conversion heuristics consistent between ARM and Thumb2.

llvm-svn: 115341

llvm-svn: 115339

Per Cortex-A9 pipeline diagram. AGU (core load / store issue) and NEON/FP issue are multiplexed. Model it correctly.

llvm-svn: 115332

llvm-svn: 115314

llvm-svn: 115311

Also remove some code that died in the process.
One now non-existant ori is checked for.

llvm-svn: 115306

SingleSource/Regression/C/casts.c.

llvm-svn: 115246

The x86_mmx type is used for MMX intrinsics, parameters and
return values where these use MMX registers, and is also
supported in load, store, and bitcast.

Only the above operations generate MMX instructions, and optimizations
do not operate on or produce MMX intrinsics. 

MMX-sized vectors <2 x i32> etc. are lowered to XMM or split into
smaller pieces.  Optimizations may occur on these forms and the
result casted back to x86_mmx, provided the result feeds into a
previous existing x86_mmx operation.

The point of all this is prevent optimizations from introducing
MMX operations, which is unsafe due to the EMMS problem.

llvm-svn: 115243

conversion heuristics to the old-style ones.

llvm-svn: 115239

use MC instructions in the printInstruction() method via the tablegen flag
for it rather than a #define prior to including the autogenerated bits.

llvm-svn: 115238

llvm-svn: 115225

llvm-svn: 115203

llvm-svn: 115193

vs. ELF

llvm-svn: 115180

llvm-svn: 115176

llvm-svn: 115168

llvm-svn: 115160

llvm-svn: 115156

llvm-svn: 115154