llvm-svn: 52517

llvm-svn: 52516

object.

llvm-svn: 52515

llvm-svn: 52514

llvm-svn: 52508

once benchmarking is completed.

llvm-svn: 52506

llvm-svn: 52505

llvm-svn: 52502

using BasicBlock::getInstList.

llvm-svn: 52500

This fixes a failure on povray.

llvm-svn: 52499

directly.

llvm-svn: 52498

llvm-svn: 52497

GVN expects that all inputs which to an instruction fall somewhere in the value
hierarchy, which isn't true for these.

llvm-svn: 52496

llvm-svn: 52495

llvm-svn: 52494

llvm-svn: 52493

llvm-svn: 52492

llvm-svn: 52491

using getOperand() directly. This makes things work with invoke instructions as
well.

llvm-svn: 52489

this still compiles on windows - I can't test!

llvm-svn: 52488

llvm-svn: 52487

shuffle could be skipped.  The check is invalid because the loop index i 
doesn't correspond to the element actually inserted. The correct check is
already done a few lines earlier, for whether the element is already in 
the right spot, so this shouldn't have any effect on the codegen for 
code that was already correct.

llvm-svn: 52486

llvm-svn: 52485

llvm-svn: 52483

llvm-svn: 52482

llvm-svn: 52481

llvm-svn: 52480

llvm-svn: 52479

llvm-svn: 52478

llvm-svn: 52477

add new instructions.

llvm-svn: 52475

Remove this test until the corresponding patch is reapplied because it's causing make check to crash for some people.

llvm-svn: 52473

llvm-svn: 52472

Add local PRE to GVN.  This only operates in cases where it would not increase code size, namely when the instantiated expression
would only need to be created in one predecessor.

llvm-svn: 52471

llvm-svn: 52470

According to DWARF-2 specification, the line information is provided through an offset in the .debug_line section.
Replace the label reference that is used with a section offset.

llvm-svn: 52468

llvm-svn: 52467

llvm-svn: 52466

Revert r52459, which was causing an infinite loop or massive slowdown on MultiSource/Applications/SPASS, and possibly others as well.
Please reapply once this is fixed.

llvm-svn: 52465

llvm-svn: 52464