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6632 Commits

Author SHA1 Message Date
Brian Gaeke
6edb16d8cd Add FITOS, FITOD, and F{ADD,SUB,MUL,DIV}{S,D}. 
llvm-svn: 14444
 2004-06-27 22:53:56 +00:00
Chris Lattner
8cfa7ad533 Implement InstCombine/add.ll:test21 
llvm-svn: 14443
 2004-06-27 22:51:36 +00:00
Brian Gaeke
5b14de32c6 Support printing constant pool indices. 
If we see an "unknown operand", abort so it's easier to fix it.

llvm-svn: 14441
 2004-06-27 22:50:44 +00:00
Brian Gaeke
0cee4d2fb9 Trim whitespace. 
Support cast of ints (and narrower) to float and double.
Support cast double to double (using load and store).
Abort if we see a CallInst or SetCondInst with long/fp args, instead
of producing bad code.
Support add, sub, mul, div of float and double.

llvm-svn: 14440
 2004-06-27 22:47:33 +00:00
Chris Lattner
fd25f66f50 Do not find these ugly sparc-specific objects by using the annotation API on 
instructions.  Instead, keep a map of instructions -> MCFI objects in the
already sparc-specific class MachineFunctionInfo.  This will slow down the
sparc backend a bit, but it does not penalize the rest of LLVM!

llvm-svn: 14438
 2004-06-27 18:52:17 +00:00
Chris Lattner
3d1c32ce27 Fold iType into Value::VTy 
llvm-svn: 14435
 2004-06-27 18:38:48 +00:00
Chris Lattner
56d4c0c8b2 User ctor is now inline 
llvm-svn: 14431
 2004-06-27 18:01:38 +00:00
Chris Lattner
476eace8f4 Instancevar was renamed 
llvm-svn: 14428
 2004-06-26 20:33:39 +00:00
Chris Lattner
ed76ea9025 Don't call getValueType directly. the LLVM optimizer will turn it into the same code anyway :) 
llvm-svn: 14426
 2004-06-26 19:40:40 +00:00
Chris Lattner
680ff7de4a There is no reason to print ValueType here 
llvm-svn: 14425
 2004-06-26 19:36:34 +00:00
Chris Lattner
850f1967b6 Simplify code 
llvm-svn: 14424
 2004-06-26 19:31:26 +00:00
Chris Lattner
2c7b54fea3 No functionality changes here: 
* Some warning fixes for MSVC
  * Minor simplification to the deque scanning code

llvm-svn: 14417
 2004-06-25 20:52:10 +00:00
Misha Brukman
aef8fec73f Allow debugging machine instrs (by printout) before/after isel and regalloc 
llvm-svn: 14416
 2004-06-25 19:57:47 +00:00
Misha Brukman
64c1484679 Combine several if stmts with returns into an if-then-elseif-else chain. 
llvm-svn: 14414
 2004-06-25 19:24:52 +00:00
Misha Brukman
d903511cdf Do not move any values into registers for a void return (there isn't anything). 
llvm-svn: 14413
 2004-06-25 19:04:27 +00:00
Misha Brukman
981cf1f1b4 Convert tabs to spaces. 
llvm-svn: 14412
 2004-06-25 18:45:07 +00:00
Misha Brukman
8f9b970b80 Fix opcode: no immediate in an `or r1, r2, r3' (all registers) instr. 
llvm-svn: 14411
 2004-06-25 18:36:53 +00:00
Misha Brukman
d635cd485a * Be consistent about MachineBB labels and references to them in instr stream 
* Use MachineBB's built-in numbering system instead of reinventing one

llvm-svn: 14408
 2004-06-25 15:42:10 +00:00
Misha Brukman
4f15d2830a * Initialize the entire array statically, not member-at-a-time 
* Remove x86-specific comment re: intel vs. at&t assembly syntax

llvm-svn: 14406
 2004-06-25 15:11:34 +00:00
Misha Brukman
fb9eb50899 Fix bug in previous checkin. 
llvm-svn: 14405
 2004-06-25 14:57:19 +00:00
Misha Brukman
4e610581b0 * Wrap long lines 
* Replace silent fall-through FIXME comments with an error to cerr and an abort
* No need to set size of statically initialized arrays

llvm-svn: 14404
 2004-06-25 14:50:41 +00:00
Misha Brukman
167dd03c82 Excise X86-specific comments. 
llvm-svn: 14403
 2004-06-25 14:13:26 +00:00
Chris Lattner
11f2a4542e New constant expression lowering pass to simplify your instruction selection needs. 
Contributed by Vladimir Prus!

llvm-svn: 14399
 2004-06-25 07:48:09 +00:00
Chris Lattner
d6e23a5104 Fix header 
llvm-svn: 14394
 2004-06-25 04:24:22 +00:00
Chris Lattner
33ebfe4339 Fix more warnings building with VC++ 
llvm-svn: 14391
 2004-06-25 00:35:55 +00:00
Tanya Lattner
da38dc5180 Made a fix so that you can print out MachineInstrs that belong to a MachineBasicBlock that is not yet attached to a MachineFunction. This change includes changing the third operand (TargetMachine) to a pointer for the MachineInstr::print function. 
llvm-svn: 14389
 2004-06-25 00:13:11 +00:00
Chris Lattner
6198a05b01 fix warnings 
llvm-svn: 14388
 2004-06-25 00:11:25 +00:00
Misha Brukman
854b18fd19 Add option to print out machine code before register allocation. 
llvm-svn: 14387
 2004-06-24 23:55:01 +00:00
Misha Brukman
91ffab9644 Use DEBUG() guard for printing out debug info. 
llvm-svn: 14386
 2004-06-24 23:54:05 +00:00
Misha Brukman
1d7c31b2c1 Add a `break' in the switch/case statement between the int/fp sections. 
llvm-svn: 14385
 2004-06-24 23:53:24 +00:00
Misha Brukman
4e3d5069db * Lowercase the register names 
* Parenthesize assert() expressions correctly
* Fix spacing around for() and if() statements

llvm-svn: 14384
 2004-06-24 23:51:00 +00:00
Misha Brukman
57b3f07b31 * LowercaseString moved to StringExtras.h 
* Wrap long line to 80 cols

llvm-svn: 14382
 2004-06-24 23:38:20 +00:00
Misha Brukman
5d0be46fb7 * Tabs to spaces 
* Send an error message to std::cerr before abort()ing

llvm-svn: 14381
 2004-06-24 23:19:36 +00:00
Misha Brukman
b312aa9f4b * Tabs to spaces 
* Remove unnecessary parens, braces, clean up code layout

llvm-svn: 14379
 2004-06-24 23:04:11 +00:00
Misha Brukman
2faa0989d0 Unindent some more code to be consistent. 
llvm-svn: 14377
 2004-06-24 22:00:15 +00:00
Misha Brukman
021bf53a50 Unindent some code, it only needs 2 spaces. 
llvm-svn: 14376
 2004-06-24 21:56:15 +00:00
Misha Brukman
ec698da314 In emitting code for a GEP instr, iterate over GEPTypes because there is one 
more operand in GEPOps than there are types in GEPTypes: the pointer that is the
first operand of the GEP instruction.

llvm-svn: 14375
 2004-06-24 21:54:47 +00:00
Misha Brukman
da2521c04f * Capitalize `Java' 
* Sprinkle hypens liberally
* Fix some grammar in comments

llvm-svn: 14374
 2004-06-24 21:47:35 +00:00
Misha Brukman
0a98455ab9 Convert tabs to spaces. 
llvm-svn: 14373
 2004-06-24 21:31:16 +00:00
Brian Gaeke
67fe35225a Add FSTOD and FDTOS conversion instructions. 
llvm-svn: 14372
 2004-06-24 21:22:09 +00:00
Brian Gaeke
8ce4fc5917 Support cast float to float, cast double to float, and cast float to double. 
(It's not yet clear how to copy doubles from register to register.)

llvm-svn: 14371
 2004-06-24 21:22:08 +00:00
Vikram S. Adve
be2d02dd92 This file is unused, and duplicates functionality in TraceValues.cpp. 
llvm-svn: 14369
 2004-06-24 20:16:22 +00:00
Misha Brukman
0e076dbd7a * Order #includes 
* Use the DEBUG() guard for debug printouts

llvm-svn: 14367
 2004-06-24 17:31:42 +00:00
Brian Gaeke
003a4a500c Make the double-fp pseudo registers be "NamedRegs". 
llvm-svn: 14366
 2004-06-24 09:23:21 +00:00
Brian Gaeke
2e0d04003c Fix a dyn_cast in copyConstantToRegister which should have been a cast. 
Compactify the code that emits copies of constant ints into registers.

llvm-svn: 14365
 2004-06-24 09:17:47 +00:00
Brian Gaeke
734c654e50 The long integer pseudo-regs are history. So long, we hardly knew ye. 
llvm-svn: 14364
 2004-06-24 08:55:21 +00:00
Brian Gaeke
9a7eca6c51 Use correct add*Imm form in more BuildMI calls. 
Fix bug in emitGEPOperation where we weren't passing MBB, IP to getReg.
(hey, wouldn't a constant expression lowering pass be cool? huh huhuhuh)
Fix bug in emitGEPOperation where we might try to OR a constant into a
register which was too big to fit in the immediate field.
Support and, or, xor of longs.

llvm-svn: 14363
 2004-06-24 08:55:09 +00:00
Brian Gaeke
99b4ee166c Rename the load and store opcodes. The non-fp ones only have one 
variant worth worrying about; the fp ones have two.

llvm-svn: 14362
 2004-06-24 07:37:12 +00:00
Brian Gaeke
8f0aac675d Rename the load and store opcodes. The non-fp ones only have one 
variant worth worrying about; the fp ones have two.
Add fp stores.

llvm-svn: 14361
 2004-06-24 07:36:59 +00:00
Brian Gaeke
e39ef4e8b9 Rename the load and store opcodes. The non-fp ones only have one 
variant worth worrying about; the fp ones have two.
Stub out the case analysis of int-to-fp casts (no code yet).
I think the number of operands passed to BuildMI for loads was wrong.
Support load and store of float and double.

llvm-svn: 14360
 2004-06-24 07:36:48 +00:00