3263e5787f
Add support to cast from a bool type
...
Add support for boolean constants
add getClassB method
llvm-svn: 5034
2002-12-15 08:02:15 +00:00
ce35108606
Use MachineOperand::isFoo methods instead of our own global functions
...
llvm-svn: 5033
2002-12-15 08:01:39 +00:00
c4eb1ed23c
Implement indirect function calls
...
llvm-svn: 5024
2002-12-13 14:13:27 +00:00
ca8eb8af18
Make function code generation printing debug-only.
...
llvm-svn: 5023
2002-12-13 13:16:14 +00:00
a1cf9a7c0a
Fix bork in doMultiply
...
llvm-svn: 5021
2002-12-13 13:07:42 +00:00
f1874b0677
Add sanity checks
...
llvm-svn: 5020
2002-12-13 13:04:04 +00:00
3374ec7c1b
Cleaned up the code: factored out switch/case into a separate function, put
...
constants in an array for quick lookup. Stole the idea from elsewhere in
Jello.
llvm-svn: 5017
2002-12-13 12:00:06 +00:00
d4c5013c04
Insert phi code at top of block
...
llvm-svn: 5015
2002-12-13 11:52:34 +00:00
61edd534b4
lib/Target/X86/InstSelectSimple.cpp:
...
The MachineBasicBlock variable name patrol hereby fines Chris Lattner
one bag of nachos, for shadowing global names while his license to do so
was under suspension.
llvm-svn: 5014
2002-12-13 11:39:18 +00:00
0a37046358
Implement cast bool to X
...
llvm-svn: 5012
2002-12-13 11:31:59 +00:00
85b78b7372
Rename all BMI MachineBasicBlock operands to MBB.
...
Try to mess around with emitGEPOperation's elementSizeReg to make it work,
again.
llvm-svn: 5011
2002-12-13 11:22:48 +00:00
825be9ad5d
Finish up iterator stuph
...
llvm-svn: 5009
2002-12-13 10:50:40 +00:00
121ae7d3a7
Treat longs as ints => pretend they're all 32-bit values and squeeze them into
...
32-bit registers.
llvm-svn: 5008
2002-12-13 10:43:09 +00:00
e189edf272
Code gen phi's correctly
...
llvm-svn: 5004
2002-12-13 10:09:43 +00:00
2889d2e50c
Print X86 PHI nodes in a sane manner
...
llvm-svn: 5003
2002-12-13 09:59:26 +00:00
78401cbb3c
Added moveReg2Reg() and moveImm2Reg() to accomodate moving data around due to
...
PHI nodes.
llvm-svn: 5001
2002-12-13 09:54:12 +00:00
eaeacc5872
lib/Target/X86/InstSelectSimple.cpp: Start counting arguments with 2,
...
because arguments start two stack slots off of EBP. Break out of the
for loop once the argument is found. Increment the counter at the end
of the loop instead of the beginning. Use addRegOffset and compute
the scale * index part at compile time instead of using the fancy
load instruction. Just because an instruction set has wacky addressing
modes doesn't mean we ought to use them (at least, if you believe Dave
Patterson).
lib/Target/X86/X86InstrBuilder.h: Add some comments.
test/Regression/Jello/test-loadstore.ll: Let main return int 0.
llvm-svn: 4999
2002-12-13 09:28:50 +00:00
44876fdee4
InstSelectSimple.cpp: Give promote32 a comment. Add initial
...
implementation of getReg() for arguments.
MachineCodeEmitter.cpp: Fix using EBP with index, scale and no
displacement (whew!) due to Chris.
Printer.cpp: Fix printing out index and scale in memory references.
llvm-svn: 4998
2002-12-13 07:56:18 +00:00
179519bf77
Implement getelementptr constant exprs
...
Implement ConstantPointerRefs
Treat long/ulongs as if they were integers. A hack, but an effective one
llvm-svn: 4995
2002-12-13 06:56:29 +00:00
4e2c30d894
brg
...
InstSelectSimple.cpp: Add stub implementation of visitFreeInst.
Add comments that mention how we are failing to implement malloc/free.
Add initial implementation of visitAllocaInst.
X86TargetMachine.cpp: Include llvm/Transforms/Scalar.h.
Add LowerAllocations pass before instruction selection.
jello/Makefile: Add scalaropts.a.
llvm-svn: 4994
2002-12-13 06:46:31 +00:00
e791322602
Emit the right form of mod/rm mod field
...
llvm-svn: 4986
2002-12-13 05:05:05 +00:00
e600a4ebe8
Nicify a bit
...
llvm-svn: 4985
2002-12-13 05:04:37 +00:00
82f1580ee8
Fix encoding of CBW instruction
...
llvm-svn: 4983
2002-12-13 04:41:31 +00:00
862f3ef8bc
Moves now select correct opcode based on the data size.
...
llvm-svn: 4981
2002-12-13 04:24:53 +00:00
1176170c16
Remove extranous #include
...
llvm-svn: 4980
2002-12-13 04:12:24 +00:00
ec0bc92146
Rename MemArg* to Arg*
...
llvm-svn: 4979
2002-12-13 03:51:55 +00:00
343e4b1810
Make mem size an assert
...
Add mem size flags to all instructions using an imm
llvm-svn: 4978
2002-12-13 03:50:13 +00:00
2ef75daf78
This is supposed to provide correct size for datatypes. Supposedly.
...
llvm-svn: 4977
2002-12-13 02:13:15 +00:00
7b21678aed
Added the flag to mark instructions which are really 2-address instructions in
...
X86, but would be 3-address in any normail architecture.
llvm-svn: 4974
2002-12-12 23:19:11 +00:00
5e91d38ecb
This checkin is brought to you by the brian gaeke allnighter fund.
...
(lib/Target/X86) InstSelectSimple.cpp:
Include llvm/DerivedTypes.h and iostream.
Refactor visitMul out into a wrapper around doMultiply(), so that we
can do multiplications on temporary values when we are doing
getelementptrs.
Refactor part of getReg out into makeAnotherReg, so that we can create
registers willy-nilly to hold temporary values, when we are doing
getelementptrs.
Add stub implementations of visitMallocInst and visitAllocaInst.
Add initial implementation of visitGetElementPtrInst.
In copyConstantToRegister:
We throw a *lot* of our asserts here. So, when we want to throw an
assert, print out to stderr whatever expr or whatever constant made
us barf.
Support copying ConstantPointerNull to register, using a move immediate
of zero.
Rename FLDr4 and FLDr8 to FLDr32 and FLDr64, so that they match the meanings
of the numbers in the other instruction names. All uses modified.
Teach visitCallInst to extract byte- and short-class return values
from subregs of EAX. Add a FIXME note about how we would do it for
float-class return values.
Add a FIXME note about how we would cast float to int and back.
X86InstrInfo.def:
Rename FLDr4 and FLDr8 to FLDr32 and FLDr64, so that they match the meanings
of the numbers in the other instruction names. All uses modified.
(tools/jello) GlobalVars.cpp:
Include iostream.
If we have to emit a floating-point constant to memory, gamble and use
the same method as for ints.
If we have to emit a ConstantPointerNull to memory, try using a "void *"
and "NULL".
Otherwise, if we are going to throw an assert, print out whatever constant
made us barf, first.
llvm-svn: 4973
2002-12-12 15:33:40 +00:00
9cf5718665
Implement a lot of cast functionality (no FP or 64)
...
llvm-svn: 4944
2002-12-06 10:49:33 +00:00
a4a10fe88b
Target/X86/Printer.cpp: Add sizePtr function, and use it instead of
...
" <SIZE> PTR " string when emitting assembly.
Target/X86/X86InstrInfo.def: Tidy up a bit:
Squashed everything down to 118 chars wide, wrapping lines so that
comment is at the same point on each line. Rename "NoImpRegs" as
"NoIR". (most instructions have NoImpRegs twice on a line, so this
saves 10 columns).
Also, annotate various instructions with flags for size of memory operand.
(MemArg16, MemArg32, MemArg64, etc.)
Target/X86/X86InstrInfo.h: Define flags for size of memory operand.
(MemArg16, MemArg32, MemArg64, etc.)
llvm-svn: 4932
2002-12-05 08:30:40 +00:00
83e62f14dd
Implemented functions for emitting prologues and epilogues;
...
removed EBP from the list of callee-saved registers (it isn't one).
llvm-svn: 4929
2002-12-04 23:57:03 +00:00
ab2ffedb38
Added push and pop instructions.
...
llvm-svn: 4928
2002-12-04 23:56:26 +00:00
e21336000b
Fix handling of function calls that return void
...
llvm-svn: 4925
2002-12-04 23:50:28 +00:00
4859c65d48
Implement initial support for return values from call instructions
...
llvm-svn: 4924
2002-12-04 23:45:28 +00:00
81c7a3a84c
Adjust the stack pointer after a function call, proportional to the number of
...
arguments pushed onto the stack.
llvm-svn: 4922
2002-12-04 19:22:53 +00:00
dfa9cfa67f
Added instructions to add/subtract imm32 to/from a reg32.
...
llvm-svn: 4921
2002-12-04 19:15:22 +00:00
fb8032dc84
Fix bogus assertion failures
...
llvm-svn: 4919
2002-12-04 17:32:52 +00:00
8d79e5c9d9
Avoid bad assertion
...
llvm-svn: 4918
2002-12-04 17:28:40 +00:00
82cc643401
Remove think-o assertion
...
llvm-svn: 4917
2002-12-04 17:18:30 +00:00
ccf17c6564
Avoid crashing on Arguments, just silently miscompile
...
llvm-svn: 4916
2002-12-04 17:15:34 +00:00
1af9bebcda
storeReg2RegOffset() and loadRegOffset2Reg() now take the iterator by value
...
instead of by reference, since they return the modified iterator.
llvm-svn: 4914
2002-12-04 17:14:13 +00:00
0d28502c32
Moved buildReg2RegClassMap() into from X86RegisterInfo to MRegisterInfo, since
...
it is target-independent.
llvm-svn: 4911
2002-12-04 16:47:04 +00:00
7b1ec5ed3a
Add a "Lazy Function Resolution in Jello" section
...
Remove some todo's
llvm-svn: 4910
2002-12-04 16:12:54 +00:00
bc98081090
Fix a bug I introduced in a previous change
...
llvm-svn: 4909
2002-12-04 06:56:56 +00:00
6425a502a6
Add support for referencing global variables/functions
...
llvm-svn: 4907
2002-12-04 06:45:19 +00:00
d9522256d3
Added support for callee- and caller-save registers.
...
llvm-svn: 4897
2002-12-03 23:11:21 +00:00
64261741c7
Fix broken ret opcode, grr...
...
llvm-svn: 4895
2002-12-03 22:50:02 +00:00
645b7548bf
Fix instsel for calls
...
llvm-svn: 4891
2002-12-03 20:30:12 +00:00
6a0874071b
Fix the build
...
llvm-svn: 4884
2002-12-03 18:15:59 +00:00
b676857358
brg
...
Add support for cast ... to bool in visitCastInst (it's a start, anyways...)
llvm-svn: 4883
2002-12-03 07:36:03 +00:00
8052f8006b
Split the machine code emitter completely out of the printer
...
llvm-svn: 4882
2002-12-03 06:34:06 +00:00
0d80874f6c
* Move information about Implicit Defs/Uses into X86InstrInfo.def.
...
* Expose information about implicit defs/uses of register through the
MachineInstrInfo.h file.
llvm-svn: 4877
2002-12-03 05:42:53 +00:00
5485c079d1
brg
...
X86Implicit.cpp, X86Implicit.h: New files.
InstSelectSimple.cpp: Add some clarifications in visitCallInst comments.
llvm-svn: 4874
2002-12-03 00:51:09 +00:00
15fbd61664
More support for machine code emission: raw instructions
...
llvm-svn: 4872
2002-12-02 21:56:18 +00:00
1207ccdbc1
Expose explicit type
...
llvm-svn: 4871
2002-12-02 21:50:41 +00:00
db31bbad6b
Start implementing MachineCodeEmitter
...
llvm-svn: 4870
2002-12-02 21:44:34 +00:00
58743b9f78
Eliminate OtherFrm
...
llvm-svn: 4868
2002-12-02 21:40:58 +00:00
d5823603fa
Remove comment
...
Remove handling of OtherFrm
llvm-svn: 4867
2002-12-02 21:40:46 +00:00
787a9de685
Initial support for machine code emission
...
llvm-svn: 4866
2002-12-02 21:24:12 +00:00
aa15563510
Fix order of operands on a store from reg to [reg+offset].
...
llvm-svn: 4857
2002-12-02 21:10:35 +00:00
08cd1edaa9
Add rawfrm flags
...
llvm-svn: 4841
2002-12-01 23:25:59 +00:00
7dcb1436da
Don't add implicit regs
...
llvm-svn: 4840
2002-12-01 23:24:58 +00:00
2ad3501d3f
brg
...
InstSelectSimple.cpp: Refactor out conversion of byte, short -> int
from visitReturnInst() to new method, promote32().
Use it in both visitReturnInst() and visitCallInst().
llvm-svn: 4839
2002-11-30 11:57:28 +00:00
23953e0f8a
brg
...
InstSelectSimple.cpp: First draft of visitCallInst method, handling
int/float args.
X86InstrInfo.def: Add entries for CALL with 32-bit pc relative arg, and
PUSH with 32-bit reg arg.
llvm-svn: 4838
2002-11-29 12:01:58 +00:00
4ba2cb110a
brg
...
InstSelectSimple.cpp: Add some comments that say what I'm going to do for
calls and casts.
llvm-svn: 4832
2002-11-26 10:43:30 +00:00
5014e38273
Oops. Got the MOVrm and MOVmr mixed up. Fixed. We can now print out
...
instructions correctly.
llvm-svn: 4830
2002-11-22 23:15:27 +00:00
55cf6bfae4
Enable the register allocator pass.
...
llvm-svn: 4829
2002-11-22 22:45:07 +00:00
bde217d7a9
Added methods to read/write values to stack in .h, fixed implementation in
...
.cpp to return the iterator correctly.
llvm-svn: 4827
2002-11-22 22:43:47 +00:00
1a72c637fb
Added -*- C++ -*- mode to the comments.
...
llvm-svn: 4826
2002-11-22 22:42:50 +00:00
4ea94a4be0
Add a simple way to add memory locations of format [reg+offset]
...
llvm-svn: 4825
2002-11-22 22:42:12 +00:00
aa91eae6af
lib/Target/X86/InstSelectSimple.cpp: Add visitCallInst, visitCastInst.
...
llvm-svn: 4821
2002-11-22 11:07:01 +00:00
e5330c4adf
Handle cmp Reg, 0 correctly
...
llvm-svn: 4819
2002-11-21 23:30:00 +00:00
f435afc268
Printing support for more stuff
...
llvm-svn: 4818
2002-11-21 22:49:46 +00:00
174a94007d
Don't add implicit operands
...
llvm-svn: 4817
2002-11-21 22:49:20 +00:00
b35341ee25
Fix off by one bug
...
llvm-svn: 4816
2002-11-21 22:48:15 +00:00
af7bd2c6b5
Add fixme
...
llvm-svn: 4815
2002-11-21 22:48:01 +00:00
1c80d37765
Minor code cleanups
...
llvm-svn: 4814
2002-11-21 21:04:50 +00:00
4fbd8a2f78
Implement printing of store instructions
...
llvm-svn: 4813
2002-11-21 21:03:39 +00:00
61fafd35f5
The big change here is to handle printing/emission of X86II::MRMSrcMem
...
instructions. Right now the only users are load instructions, and Misha's
spill code
llvm-svn: 4812
2002-11-21 20:44:15 +00:00
cf7c225e06
Remove implicit information from instruction selector
...
llvm-svn: 4811
2002-11-21 18:54:29 +00:00
e8885d949a
Add printing information for MUL and DIV
...
llvm-svn: 4810
2002-11-21 18:54:14 +00:00
5e50475adb
Fix a bug that prevented compilation of multiple functions
...
llvm-svn: 4809
2002-11-21 17:26:58 +00:00
7939ecc8eb
Remove opcode information for instructions that are completely defined now
...
llvm-svn: 4805
2002-11-21 17:12:55 +00:00
1f9530508b
Add printing support for sahf & setcc
...
llvm-svn: 4804
2002-11-21 17:10:57 +00:00
c868841ad6
Add printing support for /0 /1 type instructions
...
llvm-svn: 4803
2002-11-21 17:09:01 +00:00
a6eb52fcf7
Add support for /0 /1, etc type instructions
...
llvm-svn: 4802
2002-11-21 17:08:49 +00:00
41e2d4cdcf
Rename the SetCC X86 instructions to reflect the fact that they are the
...
register versions
llvm-svn: 4800
2002-11-21 16:19:42 +00:00
45ddd59da5
Simplify setcc code a bit
...
llvm-svn: 4799
2002-11-21 15:52:38 +00:00
177e928a46
Support Registers of the form (B8+ rd) for example
...
llvm-svn: 4798
2002-11-21 02:00:20 +00:00
3a3ac9d225
Dont' set flags
...
llvm-svn: 4797
2002-11-21 01:59:50 +00:00
6985c19b61
Implement printing more, implement opcode output more
...
llvm-svn: 4796
2002-11-21 01:33:44 +00:00
dfbfd81217
Huge diff do to reindeinting comments.
...
Basically just adds OpSize flags for instructions that need them.
llvm-svn: 4795
2002-11-21 01:33:28 +00:00
c48d0fa9a2
Add new prefix flag
...
llvm-svn: 4794
2002-11-21 01:32:55 +00:00
f03132f014
Print another class of instructions correctly, giving us: xorl EDX, EDX
...
for example.
llvm-svn: 4793
2002-11-21 00:30:01 +00:00
95e6287734
Booleans are types too. And they get stored in bytes. And InstructionSelection
...
doesn't assert fail. And everyone's happy. Yay!
llvm-svn: 4792
2002-11-21 00:25:56 +00:00
53d2de923a
Add definitions for function headers from MRegisterInfo.h:
...
Some functions are in X86RegisterInfo.cpp, others, because of the data they
need, are in X86RegisterClasses.cpp, which also defines some register classes:
byte, short, and int.
llvm-svn: 4784
2002-11-20 18:59:43 +00:00
6e5d493e0f
Check not only for MO_VirtualRegister, but MO_MachineRegister as well when
...
printing out assembly. After all, we want the real thing too.
llvm-svn: 4783
2002-11-20 18:56:41 +00:00
eaaceb1210
Add mapping in MachineFunction from SSA regs to Register Classes. Also,
...
uncovered a bug where registers were not being put in a map if they were not
found...
llvm-svn: 4776
2002-11-20 00:58:23 +00:00
ade1143692
Sigh. Fixed some speling.
...
llvm-svn: 4775
2002-11-20 00:56:42 +00:00
310afc5f8c
Thanks to the R8, R16, and R32 macros, I can now deal with registers that
...
belong to different register classes easier.
llvm-svn: 4773
2002-11-20 00:47:40 +00:00
a648bc6674
Brian Gaeke says:
...
lib/Target/X86/InstSelectSimple.cpp: Add a little something to
visitBranchInst which supports conditional branches.
lib/Target/X86/X86InstrInfo.def: Add defs of JNE, JE, CMPri8
llvm-svn: 4755
2002-11-19 09:08:47 +00:00
5812f06b30
Start trying to print instructions more correctly. For now we also print out the opcode for each instruction as well.
...
llvm-svn: 4743
2002-11-18 06:56:51 +00:00
cf72e52df3
Expose base opcode
...
llvm-svn: 4742
2002-11-18 06:56:24 +00:00
0018e8d5fc
Start to add more information to instr.def
...
llvm-svn: 4741
2002-11-18 05:37:11 +00:00
f2e00c62ab
Add instruction annotation about whether it has a 0x0F opcode prefix
...
llvm-svn: 4740
2002-11-18 01:59:28 +00:00
c6f7457e90
Add more void flags
...
llvm-svn: 4739
2002-11-18 01:37:48 +00:00
dbdacac022
Set the void flag on instructions that should get it
...
llvm-svn: 4738
2002-11-18 01:34:36 +00:00
5fd53046b0
Arrange to have a TargetMachine available in X86InstrInfo::print
...
llvm-svn: 4734
2002-11-17 23:20:37 +00:00
b79ccae887
Wow, I'm incapable of the simplest things today...
...
llvm-svn: 4732
2002-11-17 23:05:21 +00:00
afce16dec8
Rename registers to follow the intel style of all caps
...
llvm-svn: 4731
2002-11-17 23:03:46 +00:00
9289d7d693
Reorganize printing interface a bit
...
llvm-svn: 4728
2002-11-17 22:53:13 +00:00
64c3bb99ed
Fix minor detail
...
llvm-svn: 4725
2002-11-17 22:33:26 +00:00
cb57e5ca17
Fix Mul/Div clobbers
...
llvm-svn: 4718
2002-11-17 21:56:38 +00:00
ecdb49d74a
Fix a few typos, implement load/store
...
llvm-svn: 4716
2002-11-17 21:11:55 +00:00
c682b4a9ab
Add functions to buld X86 specific constructs
...
llvm-svn: 4714
2002-11-17 21:03:35 +00:00
6fd0ef303d
Add information about memory index representation
...
llvm-svn: 4712
2002-11-17 20:33:26 +00:00
e86f98e06c
Add load/store instructions
...
llvm-svn: 4711
2002-11-17 20:33:12 +00:00
09fddd97fb
Switch visitRet to use getClass()
...
llvm-svn: 4710
2002-11-17 20:07:45 +00:00
e74543584a
include/llvm/CodeGen/MachineInstrBuilder.h: Add addClobber() inline
...
convenience method. Fix typo in comment.
lib/Target/X86/InstSelectSimple.cpp: Explicitly specify some implicit uses.
Use MOVZX/MOVSX instead of MOV instructions with sign extend instructions.
Take out LEAVE instructions.
32-bit IDIV and DIV use CDQ, not CWQ (CWQ is a typo).
Fix typo in comment and remove some FIXME comments.
lib/Target/X86/Printer.cpp: Include X86InstrInfo.h and llvm/Function.h.
Add some simple code to Printer::runOnFunction to iterate over
MachineBasicBlocks and call X86InstrInfo::print().
lib/Target/X86/X86InstrInfo.def: Make some more instructions with
implicit defs "Void". Add more sign/zero extending "move" insns
(movsx, movzx).
lib/Target/X86/X86RegisterInfo.def: Add EFLAGS as a register.
llvm-svn: 4707
2002-11-14 22:32:30 +00:00
b2687880e2
InstSelectSimple.cpp: (visitReturnInst) Add return instructions with return
...
values.
X86InstrInfo.def: add LEAVE instruction.
llvm-svn: 4691
2002-11-11 19:37:09 +00:00
9cbe229704
Add instruction selection code and tests for setcc instructions
...
llvm-svn: 4603
2002-11-07 17:59:21 +00:00
781986c436
Implement signed and unsigned division and remainder
...
llvm-svn: 4508
2002-11-02 20:54:46 +00:00
d12e1bc777
Implement multiply operator
...
llvm-svn: 4506
2002-11-02 20:28:58 +00:00
e823fb32f4
* Implement subtract
...
* Merge add code into logical code
llvm-svn: 4503
2002-11-02 20:13:22 +00:00
dd873d2179
shuffle code around a bit, implement and, or, xor
...
llvm-svn: 4502
2002-11-02 20:04:26 +00:00
abe3280ad9
Add PHI node support, add comment for branch function
...
llvm-svn: 4500
2002-11-02 19:45:49 +00:00
16af2d5aa8
Implement unconditional branching support
...
llvm-svn: 4498
2002-11-02 19:27:56 +00:00
cfb187f6bb
* Fix nonconstant shift case
...
* Turn table into 2d table
llvm-svn: 4496
2002-11-02 01:41:55 +00:00
ff3d28f403
Use a more table driven approach to handling types. Seems to simplify the
...
code a bit
llvm-svn: 4493
2002-11-02 01:15:18 +00:00
63f4e752cd
Make switch statements denser, but only because of the follow-on patch
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llvm-svn: 4492
2002-11-02 00:49:56 +00:00
122b73b7a6
* Remove dead variable
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* Shift amount is always guaranteed to be 8 bits
llvm-svn: 4491
2002-11-02 00:44:25 +00:00
6e2d676829
InstSelectSimple.cpp: Include llvm/iOther.h for ShiftInst.
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Add ISel::visitShiftInst() to instruction select shift instructions.
Add a comment in visitAdd about how to do 64 bit adds.
X86InstrInfo.def: Add register-to-register move opcodes and shift opcodes.
llvm-svn: 4477
2002-10-31 23:03:59 +00:00
6c34c0baf5
Add lots more info
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llvm-svn: 4450
2002-10-30 06:04:46 +00:00
c9e1efd0f8
Make sure to set the destination register correctly
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llvm-svn: 4444
2002-10-30 01:49:01 +00:00
87b84a6913
Set the destination register field based on the target specific flags
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llvm-svn: 4442
2002-10-30 01:15:31 +00:00
60c59d5b4e
Add flag to specify when no value is produced by an instruction
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llvm-svn: 4441
2002-10-30 01:09:34 +00:00
858a4a6595
Implement the new optional getRegisterInfo
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llvm-svn: 4437
2002-10-30 00:56:18 +00:00
d7a855668d
Print machine code after instruction selection
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llvm-svn: 4434
2002-10-30 00:47:49 +00:00
e3ceb17d54
Make sure to pass the LLVM basic block in
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llvm-svn: 4433
2002-10-30 00:47:40 +00:00
7ee171b717
Construct annotation, to make sure it's attached to function
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llvm-svn: 4429
2002-10-29 23:40:58 +00:00
02a3d837c2
Convert backend to use passes, implement X86TargetMachine
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llvm-svn: 4421
2002-10-29 22:37:54 +00:00
27d247978b
Rename X86InstructionInfo to X86InstrInfo
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llvm-svn: 4413
2002-10-29 21:05:24 +00:00
f57420ee17
Minor renaming
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llvm-svn: 4410
2002-10-29 20:48:56 +00:00
2990e9b6cd
Switch to generating machineinstr's instead of MInstructions
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llvm-svn: 4396
2002-10-29 17:43:55 +00:00
6c3f9c1b8f
Be compatible with sparc backend
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llvm-svn: 4395
2002-10-29 17:43:38 +00:00
16cbd41c21
Implement MachineInstrInfo interface
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llvm-svn: 4394
2002-10-29 17:43:19 +00:00
f4b122dbc5
Switch to different flag set
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llvm-svn: 4393
2002-10-29 17:42:40 +00:00
1303f2f057
Initial stab at MachineInstr'ication
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llvm-svn: 4367
2002-10-28 23:55:19 +00:00
d5b45791a4
Fixed spelling and grammar.
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llvm-svn: 4353
2002-10-28 20:01:52 +00:00
52c2d10a19
Remove dead fixme
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llvm-svn: 4300
2002-10-27 21:23:43 +00:00
7d3e5dbf2b
Instruction select constant arguments correctly
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llvm-svn: 4297
2002-10-27 21:16:59 +00:00
407582dc5a
Add instruction definitions for mov r, imm instructions
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llvm-svn: 4296
2002-10-27 21:16:44 +00:00
d92fb0058b
Initial checkin of X86 backend.
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We can instruction select exactly one instruction 'ret void'. Wow.
llvm-svn: 4284
2002-10-25 22:55:53 +00:00
Chris Lattner