llvm-svn: 79690

llvm-svn: 79689

llvm-svn: 79688

llvm-svn: 79686

llvm-svn: 79685

llvm-svn: 79684

count is given (this matches 'as').

llvm-svn: 79683

This fixes PR2555

llvm-svn: 79677

several things other than Neon vector lane numbers.  For inline assembly
operands with a "c" print code, check that they really are immediates.

llvm-svn: 79676

bytes.  libgcc doesn't seem to mind, but if you pass this DWARF to GDB, it
doesn't like it.  

Also make the JIT memory manager to initialize it's memory to garbage in debug
mode, so that it's easier to find bugs like these in the future.

llvm-svn: 79674

now using shuffles instead of intrinsics.

llvm-svn: 79673

llvm-svn: 79664

This preserves the existing behavior much more closely than my previous attempt.

llvm-svn: 79663

llvm-svn: 79659

llvm-svn: 79657

llvm-svn: 79656

llvm-svn: 79652

llvm-svn: 79651

llvm-svn: 79649

llvm-svn: 79648

llvm-svn: 79643

  warning: comparison is always true due to limited range of data type.

llvm-svn: 79642

offset computations. This fixes a truncation bug on targets that
don't have 64-bit pointers.

llvm-svn: 79639

llvm-svn: 79638

llvm-svn: 79636

llvm-svn: 79635

llvm-svn: 79634

llvm-svn: 79633

leaf functions. This pass will be extended to color other nodes of the call tree 
as well in future.

llvm-svn: 79631

llvm-svn: 79629

llvm-svn: 79626

llvm-svn: 79625

llvm-svn: 79624

Add simple cost model to perfect shuffle. Currently we're doing just greedy search for cost instead of (proper) dynamic programming approach.

llvm-svn: 79623

llvm-svn: 79622

llvm-svn: 79621

llvm-svn: 79620

Use masks not nodes for vector shuffle predicates. Provide set of 'legal' masks, so legalizer won't infinite cycle

llvm-svn: 79619

llvm-svn: 79618

llvm-svn: 79617