- Use XORP* to implement fneg.

llvm-svn: 25857

* Rename hasSSE -> hasSSE1 to avoid my continual confusion with 'has any SSE'.
* Add inline asm constraint specification.

llvm-svn: 25854

llvm-svn: 25831

conversions. SSE does not have instructions to handle these tasks.

llvm-svn: 25817

instead of lying and saying we have it.

llvm-svn: 25775

llvm-svn: 25714

llvm-svn: 25679

llvm-svn: 25674

SDNPOutFlag, and SDNPOptInFlag instead.

llvm-svn: 25629

node, fixing fastcc and the case where a function has a frame pointer due
to dynamic allocas.

llvm-svn: 25580

Some assemblers can't recognize the aliases.

llvm-svn: 25494

llvm-svn: 25473

llvm-svn: 25468

from add / sub.

llvm-svn: 25444

(or (x >> c) | (y << (32 - c))) ==> (shrd x, y, c)
(or (x << c) | (y >> (32 - c))) ==> (shld x, y, c)

llvm-svn: 25438

llvm-svn: 25391

read a flag.

llvm-svn: 25378

llvm-svn: 25375

llvm-svn: 25374

llvm-svn: 25368

llvm-svn: 25338

llvm-svn: 25312

llvm-svn: 25307

llvm-svn: 25296

llvm-svn: 25257

ExternalSymbol to TargetExternalSymbol.

llvm-svn: 25253

linked together).

llvm-svn: 25247

  LEA32r.
* Do not lower GlobalAddress to TargetGlobalAddress. Let isel does it.

llvm-svn: 25246

llvm-svn: 25232

llvm-svn: 25226

* Allow a register node as SelectAddr() base.
* ExternalSymbol -> TargetExternalSymbol as direct function callee.
* Use X86::ESP register rather than CopyFromReg(X86::ESP) as stack ptr for
  call parmater passing.

llvm-svn: 25207

llvm-svn: 25190

* fiadd, fisub, etc.

llvm-svn: 25189

llvm-svn: 25188

* Some reorg.

llvm-svn: 25163

llvm-svn: 25158

llvm-svn: 25123

* FP cmp, setcc, etc.

llvm-svn: 25117

llvm-svn: 25108

llvm-svn: 25103