Chris Lattner
19630d41f8
Implement type-inference/checking for non-terminal references
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llvm-svn: 7686
2003-08-07 21:02:56 +00:00
Chris Lattner
acf3dbe0c5
Rename all of the "Process" methods to be "read" methods, start the Instantiate method
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llvm-svn: 7685
2003-08-07 20:42:23 +00:00
Chris Lattner
ca89a11494
Add support for "cast" nodes, which are required when there is not enough information
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to infer type type of all nodes, e.g. (ret imm)
llvm-svn: 7684
2003-08-07 19:59:42 +00:00
Chris Lattner
bd1ffb4ea1
Use the new version of isSubClassOf
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llvm-svn: 7683
2003-08-07 19:42:14 +00:00
Chris Lattner
c6793425e3
Add and use a new method
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llvm-svn: 7682
2003-08-07 19:41:59 +00:00
Chris Lattner
9b759739ef
Cleanup and reorganize code, no functional changes
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llvm-svn: 7679
2003-08-07 19:28:55 +00:00
Chris Lattner
b6629063ec
Read in expanders too
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llvm-svn: 7678
2003-08-07 19:21:10 +00:00
Chris Lattner
a63e04482f
Continued evolution of the selector emitter: Represent instruction patterns
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as first class objects
llvm-svn: 7677
2003-08-07 19:12:24 +00:00
Misha Brukman
1fe74d144b
Implement LLVM intrinsics `llvm.setjmp' and `llvm.longjmp' as follows:
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* setjmp() simply returns 0
* longjmp() simply calls abort()
llvm-svn: 7676
2003-08-07 15:43:46 +00:00
Vikram S. Adve
da92f366c7
Fix assertion in MachineInstr::substituteValue().
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llvm-svn: 7675
2003-08-07 15:01:48 +00:00
Vikram S. Adve
6e4a358f72
Fix sanity-checking in 'maskUnsigned' code to be more precise:
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use or def-and-use operands can be substituted after one def-only
operand has been substituted.
llvm-svn: 7674
2003-08-07 15:01:26 +00:00
John Criswell
449670a8f7
Fixed a segfault in gccld.
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The original code does not work because the value from WorkList.end() is
invalidated once WorkList.erase() is called. To ensure proper functionality,
we must ensure that WorkList.erase() is always called before WorkList.end().
llvm-svn: 7673
2003-08-07 14:43:13 +00:00
Chris Lattner
eaa5b964bb
Update tablegen interfaces
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llvm-svn: 7672
2003-08-07 13:52:22 +00:00
Chris Lattner
ccb9f8ed54
Finish implementation of the type inference engine.
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Start working on reading in nonterminals
llvm-svn: 7671
2003-08-07 06:02:15 +00:00
Chris Lattner
da2e1dcc2b
Allow clients to get at the pointer type
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llvm-svn: 7670
2003-08-07 06:01:44 +00:00
Chris Lattner
32809aad34
Add new method getVAlueAsDag
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llvm-svn: 7669
2003-08-07 06:00:43 +00:00
Chris Lattner
c01182c716
Initial checkin of tree pattern parser and type inference engine (which still needs work).
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llvm-svn: 7668
2003-08-07 05:40:14 +00:00
Chris Lattner
40842f4c8b
Eliminate now-dead method
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llvm-svn: 7667
2003-08-07 05:39:37 +00:00
Chris Lattner
377f096678
Start using the CodeGeneratorWrappers
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llvm-svn: 7666
2003-08-07 05:39:09 +00:00
Chris Lattner
9f993091ea
Initial checkin of useful wrappers around the Target classes, for now, only ValueType and
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Target are wrapped
llvm-svn: 7665
2003-08-07 05:38:11 +00:00
Sumant Kowshik
43ecb4829d
Removed the support for pool allocation testing. This will be in a separate TEST file
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llvm-svn: 7664
2003-08-07 05:36:53 +00:00
Sumant Kowshik
db64829787
Change implementation so that variable sized slabs are used to allow arbitrary sized array allocations
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llvm-svn: 7663
2003-08-07 05:31:04 +00:00
Sumant Kowshik
0b83080595
Added code for pool allocating only the pool-allocatable data structures in the presence of collapsed nodes + a couple of bug fixes
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llvm-svn: 7662
2003-08-07 05:29:28 +00:00
Chris Lattner
8706805dae
This register is never used, disable it.
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llvm-svn: 7661
2003-08-07 04:49:16 +00:00
Sumant Kowshik
b2d3c8e805
Added a flag which is set when all data structures are not pool allocated
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llvm-svn: 7660
2003-08-07 04:37:52 +00:00
Chris Lattner
74bc5c7147
There was no reason for these to be bit-fields, they just need to be unique.
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Also, add an isVoid item
llvm-svn: 7659
2003-08-07 00:17:00 +00:00
Misha Brukman
b611692487
Changing command-line option formats to be more consistent with LLVM style.
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llvm-svn: 7658
2003-08-06 23:25:25 +00:00
Misha Brukman
8f18938d1c
* Renamed option from `nopreselect' to `nopreopt' since it disables more than
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just PreSelection
* Wrapped code at 80 columns
* Added the DecomposeMultiDimRefs Pass to the JIT compilation path
llvm-svn: 7657
2003-08-06 23:06:21 +00:00
Chris Lattner
e76a2e790d
Ick, add the RIGHT accessor
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llvm-svn: 7656
2003-08-06 23:01:18 +00:00
Chris Lattner
116ad79efd
Add accessor
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llvm-svn: 7655
2003-08-06 23:00:31 +00:00
Chris Lattner
4438d571f2
There is something wrong with code that looks like:
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if (R == 0 || ...)
R->getName()
llvm-svn: 7654
2003-08-06 22:29:04 +00:00
Misha Brukman
79226d066e
Use the registers g1 and g5 as temporaries for making far jumps and far calls,
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because saving i1 and i2 to their ``designated'' stack slots corrupts unknown
memory in other functions, standard libraries, and worse.
In addition, this has the benefit of improving JIT performance because we
eliminate writing out 4 instructions in CompilationCallback() and 2 loads and 2
stores.
llvm-svn: 7653
2003-08-06 22:19:18 +00:00
John Criswell
fa30f1be46
Removed Makefile.common.
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Since we are including Makefile.test, we automatically get Makefile.common.
Furthermore, the double inclusion of Makefile.common causes the test suite to
be executed twice per invocation of the top level make.
llvm-svn: 7652
2003-08-06 21:50:36 +00:00
Chris Lattner
48b78c8bf3
Export the register classes so that the instruction selector can get at them as needed
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llvm-svn: 7651
2003-08-06 21:47:14 +00:00
Brian Gaeke
360855a017
Makefile.common: Remove commented-out and duplicate rules.
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llvm-svn: 7650
2003-08-06 21:44:22 +00:00
Chris Lattner
4159fdaef2
Add a bunch of new Alpha Intrinsics for Rahul Joshi
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llvm-svn: 7646
2003-08-06 20:08:25 +00:00
Vikram S. Adve
792b48f4d1
1. Bug fix: was using SLL instead of SLLX for ULongTy. Chump.
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2. Handle fp-to-uint conversions directly here instead of relying on
a pre-transformation to replace them with the 2-step conversion.
3. Use size rather than explicitly checking types when deciding what
opcodes to use, wherever possible. This is less error prone (the
bug fix above was not the first time!).
4. Float-to-pointer casts shd now work though this hasn't been tested.
llvm-svn: 7645
2003-08-06 18:48:40 +00:00
Vikram S. Adve
26125cbeb5
Remove conversion of fp-to-uint cast into a multi-step cast:
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this is not an optional transformation on SPARC and is now handled
directly by instruction selection.
llvm-svn: 7644
2003-08-06 18:42:49 +00:00
Chris Lattner
39a2b3aa08
New testcase
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llvm-svn: 7643
2003-08-06 18:26:19 +00:00
Chris Lattner
584058220a
The HAVE_JUMP code is dead, these intrinsics should _never_ be expanded
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llvm-svn: 7642
2003-08-06 18:04:40 +00:00
Chris Lattner
c592c9f8a3
Remove unnecessary use of NonCopyable
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llvm-svn: 7641
2003-08-06 17:16:24 +00:00
Misha Brukman
31b31d94d9
Added asserts to prevent negative shift amounts from being generated.
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llvm-svn: 7640
2003-08-06 16:28:49 +00:00
Misha Brukman
4510698acb
SparcV9CodeEmitter.cpp:
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* Doxygen-ified comments
* Added capability to make far calls (i.e., beyond 30 bits in CALL instr)
which implies that we need to delete function references that were added by
the call to addFunctionReference() because the actual call instruction is 10
instructions away (thanks to 64-bit address construction)
* Cleaned up code that generates far jumps by using an array+loop
SparcV9CodeEmitter.h:
* Explained more of the side-effects of emitFarCall()
llvm-svn: 7639
2003-08-06 16:20:22 +00:00
Chris Lattner
bade93cde8
Sort the file lists
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llvm-svn: 7638
2003-08-06 16:02:50 +00:00
Chris Lattner
a0de5c8f21
Loop unroller doesn't necessarily need to be profile driven
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llvm-svn: 7637
2003-08-06 15:40:37 +00:00
Chris Lattner
fb2054c40b
Completely eliminate the isVoid TSFlag, shifting over all other fields
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llvm-svn: 7636
2003-08-06 15:32:20 +00:00
Chris Lattner
19d25b3c41
add a pattern for RET, immediates no longer need to be explicitly typed
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llvm-svn: 7635
2003-08-06 15:31:35 +00:00
Chris Lattner
0c4dd1ea09
Start adding usefulness to the DAG node definitions, add a new Expander
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class
llvm-svn: 7634
2003-08-06 15:31:02 +00:00
Chris Lattner
f0f55a9b28
Add error checking code to the node type parser. Start the instruction pattern
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reader
llvm-svn: 7632
2003-08-06 06:16:35 +00:00
Chris Lattner
b5035a4ec9
Initial support for an instruction selector emitter
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llvm-svn: 7631
2003-08-06 05:42:05 +00:00