llvm-svn: 106886

- 2010-06-25-CoalescerSubRegDefDead.ll is the testcase for r106878.

llvm-svn: 106880

llvm-svn: 106877

llvm-svn: 106876

Refactoring of more SSE conversion instructions. Also add some AVX instrinsics Int_V... placeholders

llvm-svn: 106867

llvm-svn: 106815

llvm-svn: 106808

llvm-svn: 106804

llvm-svn: 106796

- Fix a small VEX encoding issue.
- Move compare instructions to their appropriate place.

llvm-svn: 106787

address requires a register or secondary load to compute
(most PIC modes).  This improves "g" constraint handling.  8015842.

The test from 2007 is attempting to test the fix for PR1761,
but since -relocation-model=static doesn't work on Darwin
x86-64, it was not testing what it was supposed to be testing
and was passing erroneously.  Fixed to use Linux x86-64.

llvm-svn: 106779

llvm-svn: 106746

rdar://8013734

llvm-svn: 106725

llvm-svn: 106724

llvm-svn: 106723

bt instruction, which was exposed by r106263.

llvm-svn: 106718

llvm-svn: 106717

llvm-svn: 106705

llvm-svn: 106702

llvm-svn: 106683

Add tests for different AVX cmp opcodes, also teach the x86 asm parser to understand the vcmp instruction

llvm-svn: 106678

llvm-svn: 106677

llvm-svn: 106672

llvm-svn: 106671

Revert r106263, "Fold the ShrinkDemandedOps pass into the regular DAGCombiner pass,"... it was causing both 'file' (with clang) and 176.gcc (with llvm-gcc) to be miscompiled.

llvm-svn: 106634

to using that.

llvm-svn: 106633

llvm-svn: 106621

Revert r106066, "Create a more targeted fix for not sinking instructions into a range where it"... it causes bzip2 to be miscompiled by Clang.

Conflicts:

	lib/CodeGen/MachineSink.cpp

llvm-svn: 106614

llvm-svn: 106600

testcases this time.

llvm-svn: 106593

llvm-svn: 106588

llvm-svn: 106586

llvm-svn: 106574

llvm-svn: 106557

llvm-svn: 106556

llvm-svn: 106542

llvm-svn: 106499

llvm-svn: 106486

llvm-svn: 106482

Move part of SSE 1 & 2 compare, shuffle and unpack instructions closely. Preparing them for refactoring and to the addition of their AVX forms

llvm-svn: 106437