Programming Languages Research Group: Git

Chris Lattner [Mon, 13 Jan 2003 00:13:19 +0000 (00:13 +0000)]

Add an option (which will go away in the future) signfifying that there is a JIT under Linux

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5205 91177308-0d34-0410-b5e6-96231b3b80d8

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Chris Lattner [Sun, 29 Dec 2002 03:13:05 +0000 (03:13 +0000)]

More renamings of Target/Machine*Info to Target/Target*Info

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5204 91177308-0d34-0410-b5e6-96231b3b80d8

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Chris Lattner [Sun, 29 Dec 2002 02:50:35 +0000 (02:50 +0000)]

Rename MachineOptInfo to TargetoptInfo
Rename MachineCacheInfo to TargetCacheInfo

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Chris Lattner [Sun, 29 Dec 2002 02:50:33 +0000 (02:50 +0000)]

Rename MachineOptInfo to TargetoptInfo
Rename MachineCacheInfo to TargetCacheInfo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5202 91177308-0d34-0410-b5e6-96231b3b80d8

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Chris Lattner [Sat, 28 Dec 2002 21:08:28 +0000 (21:08 +0000)]

Rename FunctionFrameInfo to MachineFrameInfo

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Chris Lattner [Sat, 28 Dec 2002 21:08:26 +0000 (21:08 +0000)]

Rename FunctionFrameInfo to MachineFrameInfo

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Chris Lattner [Sat, 28 Dec 2002 21:00:25 +0000 (21:00 +0000)]

Rename MachineFrameInfo to TargetFrameInfo.h

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Chris Lattner [Sat, 28 Dec 2002 20:43:30 +0000 (20:43 +0000)]

Initial checkin of Prolog/Epilog code inserter, which is an important part
of the abstract frame representation

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Chris Lattner [Sat, 28 Dec 2002 20:42:56 +0000 (20:42 +0000)]

Put class in anonymous namespace

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Chris Lattner [Sat, 28 Dec 2002 20:42:14 +0000 (20:42 +0000)]

* Convert to be a MachineFunctionPass instance
* Use new FunctionFrameInfo object to manage stack slots instead of doing
  it directly
* Adjust to new MRegisterInfo API
* Don't take a TM as a ctor argument
* Don't keep track of which callee saved registers are modified
* Don't emit prolog/epilog code or spill/restore code for callee saved regs
* Use new allocation_order_begin/end iterators to simplify dramatically the
  logic for picking registers to allocate
* Machine PHI nodes can no longer contain constant arguments

* Use a bitvector to keep track of registers used instead of a set
* Fix problem where explicitly referenced registers would be added to
  regsused set and never removed

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Chris Lattner [Sat, 28 Dec 2002 20:40:43 +0000 (20:40 +0000)]

* Convert to be a MachineFunctionPass instance
* Use new FunctionFrameInfo object to manage stack slots instead of doing
it directly
* Adjust to new MRegisterInfo API
* Don't take a TM as a ctor argument
* Don't keep track of which callee saved registers are modified
* Don't emit prolog/epilog code or spill/restore code for callee saved regs
* Use new allocation_order_begin/end iterators to simplify dramatically the
logic for picking registers to allocate
* Machine PHI nodes can no longer contain constant arguments

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5195 91177308-0d34-0410-b5e6-96231b3b80d8

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Chris Lattner [Sat, 28 Dec 2002 20:37:37 +0000 (20:37 +0000)]

* Add printing support for FrameIndex operands

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Chris Lattner [Sat, 28 Dec 2002 20:37:16 +0000 (20:37 +0000)]

* A bunch of functionality and data was removed from MachineFunction and put
into a new MachineFunctionInfo class
* Implement new FunctionFrameInfo class

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Chris Lattner [Sat, 28 Dec 2002 20:35:34 +0000 (20:35 +0000)]

Frame info moved out of MachineFunction into a seperate object

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Chris Lattner [Sat, 28 Dec 2002 20:34:47 +0000 (20:34 +0000)]

Eliminate unneccesary file

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Chris Lattner [Sat, 28 Dec 2002 20:34:18 +0000 (20:34 +0000)]

Capture more information in ctor

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Chris Lattner [Sat, 28 Dec 2002 20:33:52 +0000 (20:33 +0000)]

Implement the TargetFrameInfo interface

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Chris Lattner [Sat, 28 Dec 2002 20:33:32 +0000 (20:33 +0000)]

* Initialize new FrameInfo member
* most pass ctors no longer take TM arguments
* New prolog/epilog insertion pass

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Chris Lattner [Sat, 28 Dec 2002 20:32:54 +0000 (20:32 +0000)]

Changes to match new MRegisterInfo api

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Chris Lattner [Sat, 28 Dec 2002 20:32:28 +0000 (20:32 +0000)]

*** Implement frame pointer elimination on X86!
* Include contents of X86RegisterClasses.cpp into here
* Adjustments to register api to work with new frame manager
* Eliminate moveImm2Reg, getFramePointer, and getStackPointer
* Cleanup and simplify prolog/epilog code generation
* Prolog/epilog are MUCH more efficient now.

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Chris Lattner [Sat, 28 Dec 2002 20:30:15 +0000 (20:30 +0000)]

Contents merged with X86RegisterInfo.cpp

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Chris Lattner [Sat, 28 Dec 2002 20:29:41 +0000 (20:29 +0000)]

* Remove implementations of previously pure virtual functions that are not any longer.

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Chris Lattner [Sat, 28 Dec 2002 20:29:14 +0000 (20:29 +0000)]

* Minor reformatting
* Remove some size suffixes [bwl]
* Add new ADJCALLSTACKDOWN & ADJCALLSTACKUP pseudo instrs
* Call instructions are M_CALL not M_BRANCH!
* Disable push and pop instructions
* Add new ANDri32 instr

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Chris Lattner [Sat, 28 Dec 2002 20:26:58 +0000 (20:26 +0000)]

New addFrameReference function

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Chris Lattner [Sat, 28 Dec 2002 20:26:16 +0000 (20:26 +0000)]

* Most pass ctor functions don't take TM arguments anymore
* New createPrologEpilogCodeInserter() function

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Chris Lattner [Sat, 28 Dec 2002 20:25:38 +0000 (20:25 +0000)]

* Convert to a MachineFunctionPass
* Don't take a TM as a ctor parameter
* Print [X - Y] instead of [X + -Y] when possible

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Chris Lattner [Sat, 28 Dec 2002 20:24:48 +0000 (20:24 +0000)]

* Convert to a MachineFunctionPass
* ctor doesn't take TM argument
* handle direct ESP references correctly!

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Chris Lattner [Sat, 28 Dec 2002 20:24:02 +0000 (20:24 +0000)]

* Use the new Abstract Frame Manager to handle incoming arguments and
fixed size allocas
* Revamp call emission to work with new frame manager

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Chris Lattner [Sat, 28 Dec 2002 20:21:29 +0000 (20:21 +0000)]

* Rename machineFrameInfo to targetFrameInfo
* Constant pool and frame info is no longer directly in MachineFunction

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Chris Lattner [Sat, 28 Dec 2002 20:20:24 +0000 (20:20 +0000)]

* Rename MachineFrameInfo to TargetFrameInfo
* Move some sparc specific code here from Target files

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Chris Lattner [Sat, 28 Dec 2002 20:19:44 +0000 (20:19 +0000)]

* TargetData is no longer directly accessable from TM
* s/unsigned int/unsigned/

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Chris Lattner [Sat, 28 Dec 2002 20:18:21 +0000 (20:18 +0000)]

* TargetData is no longer directly accessable from TargetMachine
* Constpool & frame info is no longer directly in MachineFunction

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Chris Lattner [Sat, 28 Dec 2002 20:17:43 +0000 (20:17 +0000)]

* Frame & const pool info is no longer directly in MachineFunction

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Chris Lattner [Sat, 28 Dec 2002 20:16:08 +0000 (20:16 +0000)]

* Changes to be a MachineFunctionPass
* Frame information is now stuck in MachineFunctionInfo instead of directly
in MachineFunction.
* Don't require a TM as an argument to the ctor

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Chris Lattner [Sat, 28 Dec 2002 20:15:01 +0000 (20:15 +0000)]

* Don't access TargetData directly
* Changes because frame info is not in MachineFunction directly anymore

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Chris Lattner [Sat, 28 Dec 2002 20:13:29 +0000 (20:13 +0000)]

* doxygenize comment
* rename MachineFrameInfo to TargetFrameInfo

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Chris Lattner [Sat, 28 Dec 2002 20:12:54 +0000 (20:12 +0000)]

Sparc specific methods default to abort rather than being pure virtual

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Chris Lattner [Sat, 28 Dec 2002 20:12:10 +0000 (20:12 +0000)]

Expose some very simple information about the frame, rather than in-depth
target specific information. Rename MachineFrameInfo to TargetFrameInfo

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Chris Lattner [Sat, 28 Dec 2002 20:10:23 +0000 (20:10 +0000)]

* Keep track of register alignment as well as register size
* Add comments
* Add a new allocation_order iterator for register classes which targets may
use to control the register order and available registers based on properties
of the function being compiled.
* Remove access to FP and SP registers
* Add new callframe setup opcode support
* Eliminate moveImm2Reg method
* Revamp frame offset handling and prolog/epilog code generation

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Chris Lattner [Sat, 28 Dec 2002 20:07:47 +0000 (20:07 +0000)]

Descriptor object used to manage abstract frame references

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Chris Lattner [Sat, 28 Dec 2002 20:07:33 +0000 (20:07 +0000)]

State for frame and constant pool information pulled out of MachineFunction

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Chris Lattner [Sat, 28 Dec 2002 20:05:44 +0000 (20:05 +0000)]

* Frame indices are signed
* Cluster modification methods together

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Chris Lattner [Sat, 28 Dec 2002 20:04:31 +0000 (20:04 +0000)]

* Pull a bunch of frame and constant pool state out into a new
MachineFunctionInfo class
* Add a new FunctionFrameInfo object

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Chris Lattner [Sat, 28 Dec 2002 20:03:01 +0000 (20:03 +0000)]

Initial check in of MachineFunctionPass.h

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Chris Lattner [Sat, 28 Dec 2002 20:01:23 +0000 (20:01 +0000)]

Add capability to turn on the -no-fp-elim option

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Chris Lattner [Sat, 28 Dec 2002 20:01:07 +0000 (20:01 +0000)]

Add another simple call

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Chris Lattner [Sat, 28 Dec 2002 20:00:47 +0000 (20:00 +0000)]

Test argument passing

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Chris Lattner [Sat, 28 Dec 2002 20:00:33 +0000 (20:00 +0000)]

Add a variable sized alloca to test

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Chris Lattner [Sat, 28 Dec 2002 20:00:15 +0000 (20:00 +0000)]

Add diagnostic output

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Chris Lattner [Sat, 28 Dec 2002 20:00:00 +0000 (20:00 +0000)]

Eliminate direct access to TargetData structure

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Chris Lattner [Wed, 25 Dec 2002 05:14:29 +0000 (05:14 +0000)]

Initial fp test

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Chris Lattner [Wed, 25 Dec 2002 05:13:53 +0000 (05:13 +0000)]

* Simplify Value classes
* Add initial support for FP constants
* Add initial FP support for several instructions

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Chris Lattner [Wed, 25 Dec 2002 05:11:46 +0000 (05:11 +0000)]

* Use new pseudo instr form for instructions
* Mark CALLpcrel as a RawFrm instruction as required
* Eliminate invalid BSWAP16 instruction
* Add xchg instructions
* Add initial support for FP instructions

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Chris Lattner [Wed, 25 Dec 2002 05:09:59 +0000 (05:09 +0000)]

Add FP instr prefix byte support
Add Pseudo instr class

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Chris Lattner [Wed, 25 Dec 2002 05:09:21 +0000 (05:09 +0000)]

Add support for FP prefixes

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Chris Lattner [Wed, 25 Dec 2002 05:09:01 +0000 (05:09 +0000)]

Add printer support for Pseudo instructions

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Chris Lattner [Wed, 25 Dec 2002 05:08:03 +0000 (05:08 +0000)]

Initial support for FP registers

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Chris Lattner [Wed, 25 Dec 2002 05:07:09 +0000 (05:07 +0000)]

New simpler spill interface

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Chris Lattner [Wed, 25 Dec 2002 05:06:43 +0000 (05:06 +0000)]

Adjustments to match new simpler spill interface

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Chris Lattner [Wed, 25 Dec 2002 05:06:21 +0000 (05:06 +0000)]

Free machine code

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Chris Lattner [Wed, 25 Dec 2002 05:05:46 +0000 (05:05 +0000)]

Adjust to simpler spill interface
Only spill and reload caller saved registers that are actually modified.

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Chris Lattner [Wed, 25 Dec 2002 05:04:20 +0000 (05:04 +0000)]

Adjustments to work with the simpler spill interface

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Chris Lattner [Wed, 25 Dec 2002 05:03:22 +0000 (05:03 +0000)]

Remove dependency on SSARegMap.h by MachineFunction.h

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Chris Lattner [Wed, 25 Dec 2002 05:02:00 +0000 (05:02 +0000)]

Simplify spill interface methods

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Chris Lattner [Wed, 25 Dec 2002 05:01:46 +0000 (05:01 +0000)]

Add comment

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Chris Lattner [Wed, 25 Dec 2002 05:01:18 +0000 (05:01 +0000)]

Add abstract frame index capability

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Chris Lattner [Wed, 25 Dec 2002 05:01:05 +0000 (05:01 +0000)]

Remove default ctor

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Chris Lattner [Wed, 25 Dec 2002 05:00:49 +0000 (05:00 +0000)]

*** empty log message ***

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Chris Lattner [Wed, 25 Dec 2002 05:00:16 +0000 (05:00 +0000)]

Remove dependency on SSARegMap.h

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Chris Lattner [Tue, 24 Dec 2002 00:44:34 +0000 (00:44 +0000)]

Fix compilation on GCC 3.2

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Chris Lattner [Tue, 24 Dec 2002 00:44:26 +0000 (00:44 +0000)]

Don't try to buidl jello

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Chris Lattner [Tue, 24 Dec 2002 00:39:16 +0000 (00:39 +0000)]

Fixes to compile with GCC 3.2

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Chris Lattner [Tue, 24 Dec 2002 00:14:25 +0000 (00:14 +0000)]

Jello is now part of LLI

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Chris Lattner [Tue, 24 Dec 2002 00:04:55 +0000 (00:04 +0000)]

Substantial fixes to live range handling, fixing several problems, getting
strtol to not miscompile, and fixing bug: 2002-12-23-LocalRAProblem.llx

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Chris Lattner [Tue, 24 Dec 2002 00:04:01 +0000 (00:04 +0000)]

Changes to allow for a configurable target machine that allows big endian and/or long pointer operation

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Chris Lattner [Tue, 24 Dec 2002 00:03:11 +0000 (00:03 +0000)]

Changes to compile with GCC 2.96
Changes to support configurable pointer size and endianness

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Chris Lattner [Tue, 24 Dec 2002 00:02:38 +0000 (00:02 +0000)]

Sparc is not little endian

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Chris Lattner [Tue, 24 Dec 2002 00:02:17 +0000 (00:02 +0000)]

Allow the target machines to specify endianness and pointer size

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Chris Lattner [Tue, 24 Dec 2002 00:01:22 +0000 (00:01 +0000)]

Initial checkin

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Chris Lattner [Tue, 24 Dec 2002 00:01:05 +0000 (00:01 +0000)]

Initial checkin of new LLI with JIT compiler

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Chris Lattner [Mon, 23 Dec 2002 23:59:41 +0000 (23:59 +0000)]

Substantial changes to refactor LLI to incorporate both the Jello JIT and
the traditional LLI interpreter

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Chris Lattner [Mon, 23 Dec 2002 23:55:01 +0000 (23:55 +0000)]

X86 target machine is now parameterizable

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Chris Lattner [Mon, 23 Dec 2002 23:51:30 +0000 (23:51 +0000)]

Testcases for bugfixes

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Chris Lattner [Mon, 23 Dec 2002 23:51:19 +0000 (23:51 +0000)]

Jello is now part of LLI

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Chris Lattner [Mon, 23 Dec 2002 23:50:35 +0000 (23:50 +0000)]

New testcase

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Chris Lattner [Mon, 23 Dec 2002 23:50:16 +0000 (23:50 +0000)]

New files for miscompilation detection

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Chris Lattner [Mon, 23 Dec 2002 23:49:59 +0000 (23:49 +0000)]

Implement the start of the miscompilation detection stuff

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Chris Lattner [Mon, 23 Dec 2002 23:47:39 +0000 (23:47 +0000)]

Remove temp files

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Chris Lattner [Mon, 23 Dec 2002 23:47:20 +0000 (23:47 +0000)]

Jello is going away

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Chris Lattner [Mon, 23 Dec 2002 23:46:55 +0000 (23:46 +0000)]

Fix compilation on gcc 2.96

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Chris Lattner [Mon, 23 Dec 2002 23:46:31 +0000 (23:46 +0000)]

Add definition for the bswap instruction

*** FIX: the encoding of the SUB instruction

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Chris Lattner [Mon, 23 Dec 2002 23:46:00 +0000 (23:46 +0000)]

Add support for the bswap instruction

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Chris Lattner [Mon, 23 Dec 2002 23:44:04 +0000 (23:44 +0000)]

Fix compilation on GCC 2.96

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Brian Gaeke [Sun, 22 Dec 2002 18:53:23 +0000 (18:53 +0000)]

brg

Add statistic for number of bytes of data area initialized.
We used this statistic in collecting data for the paper, but I forgot
to commit it.

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Chris Lattner [Fri, 20 Dec 2002 04:18:13 +0000 (04:18 +0000)]

Add support for isnan

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Chris Lattner [Fri, 20 Dec 2002 04:14:19 +0000 (04:14 +0000)]

Add stats output

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Chris Lattner [Fri, 20 Dec 2002 04:13:28 +0000 (04:13 +0000)]

Fix warning

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Chris Lattner [Fri, 20 Dec 2002 04:13:11 +0000 (04:13 +0000)]

CBW doesn't modify AL

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Chris Lattner [Fri, 20 Dec 2002 04:12:48 +0000 (04:12 +0000)]

fix warning

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Chris Lattner [Wed, 18 Dec 2002 08:14:26 +0000 (08:14 +0000)]

* Fix several register aliasing bugs
* Add a new option to eliminate spilling of registers that are only used
within a basic block.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5106 91177308-0d34-0410-b5e6-96231b3b80d8

C/C++ LLVM-based compilers that forbids OOTA behaviors

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