llvm-svn: 115378

llvm-svn: 115377

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

llvm-svn: 115362

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

delay. Anton and PIC16 folks, if this is still good to keep, please go ahead
and add it back in with an updated comment about when would be a good time
to revisit.

llvm-svn: 115358

llvm-svn: 115354

llvm-svn: 115353

Need to specify SSE4 for machines which don't have SSE4. The code checked for is generated by SSE4. Otherwise, we get something else.

llvm-svn: 115352

llvm-svn: 115350

llvm-svn: 115348

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

Now that the profitable bits of EnableFullLoadPRE have been enabled by default, rip out the remainder.
Anyone interested in more general PRE would be better served by implementing it separately, to get real
anticipation calculation, etc.

llvm-svn: 115337

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

llvm-svn: 115332

llvm-svn: 115326

llvm-svn: 115325

Fix code gen crash reported in PR 8235. We still lose debug info for the unused argument here. This is a known limitation recorded debuginfo-tests/trunk/dbg-declare2.ll function 'f6' test case.

llvm-svn: 115323

llvm-svn: 115314

llvm-svn: 115311

llvm-svn: 115310

llvm-svn: 115309

llvm-svn: 115308

llvm-svn: 115307

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

llvm-svn: 115306

memcpy alignment is the minimum of the incoming alignments.

Fixes PR 8266.

llvm-svn: 115305

llvm-svn: 115304

llvm-svn: 115303

llvm-svn: 115300

llvm-svn: 115297

llvm-svn: 115296