llvm-svn: 78610

No functional change.

llvm-svn: 78608

llvm-svn: 78607

llvm-svn: 78604

PIC16 developers, please verify. 

llvm-svn: 78603

llvm-svn: 78602

llvm-svn: 78601

llvm-svn: 78600

llvm-svn: 78598

on target specific operands for testing class membership and converting to
MCInst operands.

llvm-svn: 78597

llvm-svn: 78596

llvm-svn: 78595

llvm-svn: 78594

llvm-svn: 78593

llvm-svn: 78587

llvm-svn: 78585

Start moving TargetLowering away from using full MVTs and towards SimpleValueType, which will simplify the privatization of IntegerType in the future.

llvm-svn: 78584

structure.

llvm-svn: 78581

llvm-svn: 78579

llvm-svn: 78577

llvm-svn: 78576

per pointer.

llvm-svn: 78574

llvm-svn: 78573

ld: bad offset (0x00000091) for lo14 instruction pic-base fix-up in ___popcountdi2 from libgcc/./_popcountsi2_s.o

The problem is that the non lazy symbol pointers need to be 8 byte aligned
on ppc64 and .section doesn't have an implicit alignment like ".non_lazy_symbol_pointer"
does.

llvm-svn: 78572

llvm-svn: 78571

llvm-svn: 78569

Add support for printing loop structure information in asm comments.
This definitely slows down asm output so put it under an -asm-exuberant
flag.

This information is useful when doing static analysis of performance
issues.

llvm-svn: 78567

llvm-svn: 78564

Post RA scheduler changes. Introduce a hazard recognizer that uses the target schedule information to accurately model the pipeline. Update the scheduler to correctly handle multi-issue targets.

llvm-svn: 78563

llvm-svn: 78562

llvm-svn: 78561

llvm-svn: 78560

llvm-svn: 78559

llvm-svn: 78558

llvm-svn: 78557

llvm-svn: 78556

llvm-svn: 78553

add support for PtrToInt, Add, Mul.

llvm-svn: 78552

llvm-svn: 78550

llvm-svn: 78549