Vikram S. Adve
c5355ed343
Use a helper function outputConstantsInPlane in outputConstants.
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llvm-svn: 2897
2002-07-14 23:05:53 +00:00
Vikram S. Adve
83551932d4
Add support for reading ConstantExpr nodes.
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Add class ConstantFwdRefs to resolve forward references to constants
and to globals. (Hmm... this class could be renamed I guess.)
llvm-svn: 2896
2002-07-14 23:05:09 +00:00
Vikram S. Adve
81fee7fa10
Add support for reading ConstantExpr nodes.
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Add class ConstantFwdRefs to resolve forward references to constants
and to globals (unified old code for globals into this).
llvm-svn: 2895
2002-07-14 23:04:18 +00:00
Vikram S. Adve
01595dd6af
Added support for parsing expressions constructed from constant values.
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(Major new non-terminal is ConstExpr.)
Add YYERROR_VERBOSE and print additional information on errors.
llvm-svn: 2894
2002-07-14 22:59:28 +00:00
Vikram S. Adve
f2d95b3976
Declare globals llvmAsmtext and llvmAsmleng for use in the parser.
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llvm-svn: 2893
2002-07-14 22:49:40 +00:00
Vikram S. Adve
b54f48c9a7
Create a static version of Instruction::getOpcodeName(opCode) that
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can be invoked with only an opcode (i.e., without an instruction).
Move all opCode->opCodeName translations there.
llvm-svn: 2892
2002-07-14 22:48:20 +00:00
Vikram S. Adve
79b72a8298
Added subclass ConstantExpr to represent expressions consructed from
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constants using operators such as cast, getelementptr, add, shl, etc.
Note that a ConstantExpr can be of any type, so classof() in most
other subclasses (that discriminate by type) have to check that it
is also not a ConstantExpr. This is why isConstantExpr() is needed.
llvm-svn: 2891
2002-07-14 22:47:54 +00:00
Vikram S. Adve
db83123c94
Add a couple of virtual functions to support subclass ConstantExpr.
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Note that a ConstantExpr can be of any type, so classof() in most
other subclasses (that discriminate by type) have to check that it
is also not a ConstantExpr. This is why isConstantExpr() is needed.
llvm-svn: 2890
2002-07-14 22:46:32 +00:00
Vikram S. Adve
dafe6f20de
Test the handling of constant expressions.
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llvm-svn: 2889
2002-07-14 22:39:02 +00:00
Chris Lattner
1124fc513b
Allow tests that use custom commands to run
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llvm-svn: 2888
2002-07-14 22:32:59 +00:00
Chris Lattner
68eab072e1
Test to make sure that 'internal' flags don't get dropped accidentally!
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llvm-svn: 2887
2002-07-14 22:30:45 +00:00
Anand Shukla
d2ebe872e1
initial version: for emitfuncs pass
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llvm-svn: 2886
2002-07-12 20:28:22 +00:00
Anand Shukla
65c5ac077e
added emitfuncs pass, and disabled reassociate pass (needs fixing)
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llvm-svn: 2885
2002-07-12 20:14:27 +00:00
Anand Shukla
627b2be36a
Added emitfuncs pass
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llvm-svn: 2884
2002-07-12 20:12:59 +00:00
Anand Shukla
a10f139779
Added EmitFunctions directory
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llvm-svn: 2883
2002-07-12 20:12:07 +00:00
Anand Shukla
d4dae682bc
Initial makefile
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llvm-svn: 2882
2002-07-12 20:11:24 +00:00
Anand Shukla
edba9ad8a9
Initial version: adds a function table to output code
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llvm-svn: 2881
2002-07-12 20:10:50 +00:00
Chris Lattner
f528333ecf
* Pass the DSGraph around instead of the Function to printing fns
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* Print the globals list in the node
* Print the scalars in the scalar node
* Eliminate Scalar "label" edges in the graph
* Print fake edges lighter instead of dotted
llvm-svn: 2880
2002-07-11 20:33:32 +00:00
Chris Lattner
61d394e66f
* Nodes now keep track of any global variables in them
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llvm-svn: 2879
2002-07-11 20:32:22 +00:00
Chris Lattner
809bd75ead
* Nodes now keep track of any global variables in them
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* Only dead-node-eliminate nodes with no flags
* Don't merge scalars, only merge what they point to.
llvm-svn: 2878
2002-07-11 20:32:02 +00:00
Chris Lattner
6fbdec3e5a
* Nodes now keep track of any global variables contained within them
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llvm-svn: 2877
2002-07-11 20:30:18 +00:00
Anand Shukla
d70cde528d
added std:: to endl
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llvm-svn: 2875
2002-07-11 00:17:17 +00:00
Anand Shukla
3d7a9691cc
added std:: to vector
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llvm-svn: 2874
2002-07-11 00:16:28 +00:00
Chris Lattner
58fce6cc00
Rename DataStructure to LocalDataStructures
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llvm-svn: 2873
2002-07-10 22:42:53 +00:00
Chris Lattner
567a072523
New implementation of data structure analysis
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This diff is completely meaningless because this is a replacement
implementation.
llvm-svn: 2872
2002-07-10 22:42:17 +00:00
Chris Lattner
5d62e136c5
New implementation of data structure analysis. Only local analysis has been
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implemented so far.
llvm-svn: 2871
2002-07-10 22:38:08 +00:00
Chris Lattner
83577a047e
Disable folding g-e-p instructions into loads and stores.
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llvm-svn: 2870
2002-07-10 22:37:17 +00:00
Chris Lattner
a6842aa353
Disable pool allocation stuff until data structure analysis is sorted back out
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llvm-svn: 2869
2002-07-10 22:36:47 +00:00
Chris Lattner
d00a93318e
Reimplement data structure analysis
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llvm-svn: 2868
2002-07-10 22:36:26 +00:00
Chris Lattner
7185d128c3
Fix broken test
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llvm-svn: 2867
2002-07-10 22:31:09 +00:00
Vikram S. Adve
ad64895c22
Include Makefile.singlesrc in order to compile .c tests.
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Some of these are not regression tests and this directory needs
to be reorganized, but the tests are important.
llvm-svn: 2866
2002-07-10 22:02:37 +00:00
Vikram S. Adve
e0f2f074bb
Some of these are feature tests, not regression tests.
...
This directory needs to be reorganized and some of the tests
need changes to make them executable. Also comments would help...
llvm-svn: 2865
2002-07-10 21:54:05 +00:00
Vikram S. Adve
8967349e85
Bug fix: cast (bool) has higher precedence than %... who knew!
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llvm-svn: 2864
2002-07-10 21:51:46 +00:00
Vikram S. Adve
36b62ee33a
Add support for marking each operand as a %hh, %hm, %lm or %lo.
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Represent previous bools and these ones with flags in a single byte
per operand.
llvm-svn: 2863
2002-07-10 21:50:57 +00:00
Vikram S. Adve
cd651d5577
Added a few more methods for creating instructions.
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llvm-svn: 2862
2002-07-10 21:49:38 +00:00
Vikram S. Adve
cd544ed252
Fix print of BB name in dump().
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llvm-svn: 2861
2002-07-10 21:45:30 +00:00
Vikram S. Adve
62f569e4ea
Add support for marking each operand as a %hh, %hm, %lm or %lo.
...
Represent previous bools and these ones with flags in a single byte
per operand.
llvm-svn: 2860
2002-07-10 21:45:04 +00:00
Vikram S. Adve
b2fc122acd
Changed interface to insertCallerSavingCode().
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llvm-svn: 2859
2002-07-10 21:42:42 +00:00
Vikram S. Adve
56ae7788d7
Stop using pseudo-instructions (SETX, SETUW, SETSW)
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and generate actual machine instruction sequences directly.
llvm-svn: 2858
2002-07-10 21:42:13 +00:00
Vikram S. Adve
268137274b
Add support to print %hh, %hm, %lm, or %lo in an operand field.
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llvm-svn: 2857
2002-07-10 21:41:21 +00:00
Vikram S. Adve
3df324e6e8
Major overhaul to stop using pseudo-instructions (SETX, SETUW, SETSW)
...
and generate actual machine instruction sequences directly.
Also a couple of bug fixes in code for putting constants into registers:
-- Do *not* sign-extend unsigned constant that is shorter than int reg size
-- Fix handling of address constant (a GlobalValue) vs. constant that
must be loaded.
llvm-svn: 2856
2002-07-10 21:39:50 +00:00
Vikram S. Adve
9d7346bbf9
More important fixes:
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-- FP argument to a function with no prototype going on stack
was not being copied to the stack in colorCallArgs().
-- Put caller-saving code *before* argument copying code so that
we don't trash a register before saving it!
-- Two other minor fixes.
llvm-svn: 2855
2002-07-10 21:36:00 +00:00
Vikram S. Adve
47a8810964
Put caller-saving code *before* argument copying code!
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(This file has a minor change required for this fix.)
llvm-svn: 2854
2002-07-10 21:30:17 +00:00
Vikram S. Adve
4543e3c252
Minor change in comments.
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llvm-svn: 2853
2002-07-10 21:29:22 +00:00
Chris Lattner
c27a459095
*** empty log message ***
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llvm-svn: 2852
2002-07-10 16:48:17 +00:00
Chris Lattner
23cfaec9ce
Allow specifying a module for context instead of a slot calculator directly
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llvm-svn: 2851
2002-07-10 16:48:14 +00:00
Chris Lattner
0f86d605e1
Add a new testcase. It actually is not infinite looping. It just takes
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FOREVER to run. That's the bug. :)
llvm-svn: 2850
2002-07-09 19:58:06 +00:00
Vikram S. Adve
391040c398
Disabling reassociate pass until it is fixed.
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llvm-svn: 2849
2002-07-09 19:53:09 +00:00
Chris Lattner
617103c154
New testcase for problem effecting mst
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llvm-svn: 2848
2002-07-09 19:41:21 +00:00
Anand Shukla
33b491bba2
changed mem_fun to std::mem_fun
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llvm-svn: 2847
2002-07-09 19:18:56 +00:00