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9e0b9028c7
llvm/lib/Target/SparcV8
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Brian Gaeke 9e0b9028c7 If we're about to emit something like: 
%f0 = fmovs %f0
  %f1 = fmovs %f1

then just delete the FpMOVD pseudo-instruction instead.  Also, add
statistics and debug printouts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18383 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-30 08:15:15 +00:00
..
DelaySlotFiller.cpp Use TargetMachine::hasDelaySlot() instead of our old switch statement 2004-09-30 04:04:47 +00:00
FPMover.cpp If we're about to emit something like: 2004-11-30 08:15:15 +00:00
Makefile Change name of target lib to conform to new naming scheme. 2004-10-29 21:57:16 +00:00
README.txt Update list of failing benchmarks. 2004-11-24 04:07:42 +00:00
SparcV8.h Add createSparcV8FPMoverPass(). 2004-09-29 03:25:39 +00:00
SparcV8.td Prettify formatting of the file, adjust paths to making V8 a subdir of Sparc 2004-09-22 20:09:29 +00:00
SparcV8AsmPrinter.cpp Support printing ConstantAggregateZeros. 2004-11-23 21:10:49 +00:00
SparcV8CodeEmitter.cpp * Add baseline structural JIT code, but disable the JIT to allow llvm-gcc builds 2004-10-19 19:49:42 +00:00
SparcV8InstrFormats.td Class F2_1 already inherits the imm22 field from class F2 2004-10-14 22:32:24 +00:00
SparcV8InstrInfo.cpp Recognize FpMOVD as a move. 2004-09-29 16:45:47 +00:00
SparcV8InstrInfo.h I think that V8 should coallesce registers, don't you? 2004-07-25 06:19:04 +00:00
SparcV8InstrInfo.td Add the rest of the logical instructions. 2004-11-23 06:39:37 +00:00
SparcV8ISelSimple.cpp Fix bug in emitGEPOperation with large struct-member offsets. 2004-11-24 04:07:33 +00:00
SparcV8JITInfo.h SparcV8 skeleton 2004-02-25 19:28:19 +00:00
SparcV8RegisterInfo.cpp Remove dependency on MRegisterInfo::getRegClass 2004-10-29 21:42:27 +00:00
SparcV8RegisterInfo.h Code insertion methods now return void instead of an int. 2004-08-15 22:15:11 +00:00
SparcV8RegisterInfo.td Allocate fewer registers and tighten up alignment restrictions. 2004-11-18 00:25:20 +00:00
SparcV8TargetMachine.cpp Allocate fewer registers and tighten up alignment restrictions. 2004-11-18 00:25:20 +00:00
SparcV8TargetMachine.h Implement getModuleMatchQuality and getJITMatchQuality so that v8 will be the 2004-10-09 05:57:01 +00:00

README.txt 

SparcV8 backend skeleton
------------------------

This directory houses a 32-bit SPARC V8 backend employing an expander-based
instruction selector.  It is not yet functionally complete.  Watch
this space for more news coming soon!

Current expected test failures
------------------------------

The SparcV8 backend works on many simple C++ SingleSource codes. Here
are the known SingleSource failures:

	UnitTests/SetjmpLongjmp/C++/SimpleC++Test
	Regression/C++/EH/exception_spec_test
	Regression/C++/EH/throw_rethrow_test
	Benchmarks/Shootout-C++/moments
	Benchmarks/Shootout-C++/random

Here are some known MultiSource test failures - this is probably not a
complete list right now.

	burg siod lambda make_dparser hbd treecc hexxagon fhourstones
	bisect testtrie eks imp bh power anagram bc distray

To-do
-----

* support shifts on longs
* support casting 64-bit integers to FP types
* support FP rem

$Date$