Change errs() to dbgs().

llvm-svn: 92516

Change errs() to dbgs().

llvm-svn: 92515

llvm-svn: 92514

(or (x << c) | (y >> (64 - c))) ==> (shld64 x, y, c)

The isel patterns may not catch all the cases if general dag combine has reduced width of source operands.

llvm-svn: 92513

in an inline asm.

llvm-svn: 92512

llvm-svn: 92511

llvm-svn: 92510

x86 isel peeps.

llvm-svn: 92509

lets the test-elimination work in more conditional-move cases.

llvm-svn: 92508

rules as normal add, and, or, etc.

llvm-svn: 92507

This lets isel fold loads into them in more cases.

llvm-svn: 92506

llvm-svn: 92505

verifying that the special case does not occur.

llvm-svn: 92504

for a refactoring I'm working on.

llvm-svn: 92503

Change errs() to dbgs().

llvm-svn: 92502

This is wip.

llvm-svn: 92501

llvm-svn: 92500

The test, derived from optimzed IR, does not mention "bar" in debug info anywhere so the dwarf writer is not expected to emit any debug info for function "bar".

llvm-svn: 92499

Change errs() to dbgs().

llvm-svn: 92498

definitions from a precompiled header. This ensures that
code-completion with macro names behaves the same with or without
precompiled headers.

llvm-svn: 92497

Change errs() to dbgs().

llvm-svn: 92496

when doing this transform if the GEP is not inbounds.  No testcase because
it is very difficult to trigger this: instcombine already canonicalizes
GEP indices to pointer size, so it relies specific permutations of the
instcombine worklist.

Thanks to Duncan for pointing this possible problem out.

llvm-svn: 92495

llvm-svn: 92494

llvm-svn: 92493

llvm-svn: 92492

llvm-svn: 92491

Change errs() to dbgs().

llvm-svn: 92490

interface, suggest correction of typos. For example, given:

  @interface NSString
  @end

  @implementation NSstring
  @end

we'll warn with:

t.m:4:19: warning: cannot find interface declaration for 'NSstring';
    did you mean 'NSString'?
  @implementation NSstring
                  ^

However, since this is just a warning, we don't provide a fix-it
hint. Good idea, Ted!

llvm-svn: 92488

llvm-svn: 92472

llvm-svn: 92471

llvm-svn: 92470

llvm-svn: 92469

file.  InstructionCombining.cpp is now down to a svelte 9300 lines :)

llvm-svn: 92468

a new InstCombineCompares.cpp file.

llvm-svn: 92467

llvm-svn: 92466

move the 'SimplifyDemandedFoo' methods out to their own file, cutting 1K lines out of instcombine.cpp

llvm-svn: 92465

Also trailing whitespace & 80-col violations.

llvm-svn: 92464

among the instcombine library.

llvm-svn: 92463

llvm-svn: 92462

llvm-svn: 92461