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Author SHA1 Message Date
Vikram S. Adve
9c2c68687e Ensure ConstExpr constants are unique. 
llvm-svn: 2910
 2002-07-15 18:20:50 +00:00
Vikram S. Adve
45eeb8e738 Ensure ConstExpr constants are unique using a 
map of <opcode, operands> to ConstExpr.

llvm-svn: 2909
 2002-07-15 18:19:33 +00:00
Vikram S. Adve
dea5af5ec6 Added duplicate constant expressions to test uniqueness support. 
llvm-svn: 2908
 2002-07-15 18:18:45 +00:00
Chris Lattner
1b99c09b2c Fix bug: test/Regression/Assembler/2002-07-14-InternalLossage.llx 
llvm-svn: 2907
 2002-07-15 00:10:33 +00:00
Chris Lattner
8f3307f2fc Check in tests that have been in my tree for a long time 
llvm-svn: 2906
 2002-07-14 23:48:42 +00:00
Chris Lattner
d75e811cbf Minor rename of output 
llvm-svn: 2905
 2002-07-14 23:25:23 +00:00
Chris Lattner
f48dda5b90 New testcase to track opaque type bug 
llvm-svn: 2904
 2002-07-14 23:25:14 +00:00
Vikram S. Adve
3409e5418c Minor additions. 
llvm-svn: 2903
 2002-07-14 23:18:33 +00:00
Vikram S. Adve
ca1f1c58e1 Added support to write out ConstantExpr nodes. 
Also, avoid asserting out when writing out an invalid tree
since the assembly writer is used when debugging.

llvm-svn: 2902
 2002-07-14 23:14:45 +00:00
Vikram S. Adve
d670638ee6 Added subclass ConstantExpr to represent expressions consructed from 
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.

llvm-svn: 2901
 2002-07-14 23:13:17 +00:00
Vikram S. Adve
846a1514c8 Create a static version of Instruction::getOpcodeName(opCode) that 
can be invoked with only an opcode (i.e., without an instruction).
Move all opCode->opCodeName translations there.

llvm-svn: 2900
 2002-07-14 23:09:40 +00:00
Vikram S. Adve
e182dd58ae Add support for writing ConstantExpr nodes. 
llvm-svn: 2899
 2002-07-14 23:08:30 +00:00
Vikram S. Adve
155a8ec344 Write out the plane for types first, since values of primitive types 
may be constructed by expressions of other types (and so the
contents of the primitive type planes must come after all types).
Use a helper function outputConstantsInPlane in outputConstants to
do this.

llvm-svn: 2898
 2002-07-14 23:07:51 +00:00
Vikram S. Adve
c5355ed343 Use a helper function outputConstantsInPlane in outputConstants. 
llvm-svn: 2897
 2002-07-14 23:05:53 +00:00
Vikram S. Adve
83551932d4 Add support for reading ConstantExpr nodes. 
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. 
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. 
(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. 
llvm-svn: 2893
 2002-07-14 22:49:40 +00:00
Vikram S. Adve
b54f48c9a7 Create a static version of Instruction::getOpcodeName(opCode) that 
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 
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. 
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. 
llvm-svn: 2889
 2002-07-14 22:39:02 +00:00
Chris Lattner
1124fc513b Allow tests that use custom commands to run 
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! 
llvm-svn: 2887
 2002-07-14 22:30:45 +00:00
Anand Shukla
d2ebe872e1 initial version: for emitfuncs pass 
llvm-svn: 2886
 2002-07-12 20:28:22 +00:00
Anand Shukla
65c5ac077e added emitfuncs pass, and disabled reassociate pass (needs fixing) 
llvm-svn: 2885
 2002-07-12 20:14:27 +00:00
Anand Shukla
627b2be36a Added emitfuncs pass 
llvm-svn: 2884
 2002-07-12 20:12:59 +00:00
Anand Shukla
a10f139779 Added EmitFunctions directory 
llvm-svn: 2883
 2002-07-12 20:12:07 +00:00
Anand Shukla
d4dae682bc Initial makefile 
llvm-svn: 2882
 2002-07-12 20:11:24 +00:00
Anand Shukla
edba9ad8a9 Initial version: adds a function table to output code 
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 
* 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 
llvm-svn: 2879
 2002-07-11 20:32:22 +00:00
Chris Lattner
809bd75ead * Nodes now keep track of any global variables in them 
* 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 
llvm-svn: 2877
 2002-07-11 20:30:18 +00:00
Anand Shukla
d70cde528d added std:: to endl 
llvm-svn: 2875
 2002-07-11 00:17:17 +00:00
Anand Shukla
3d7a9691cc added std:: to vector 
llvm-svn: 2874
 2002-07-11 00:16:28 +00:00
Chris Lattner
58fce6cc00 Rename DataStructure to LocalDataStructures 
llvm-svn: 2873
 2002-07-10 22:42:53 +00:00
Chris Lattner
567a072523 New implementation of data structure analysis 
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 
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. 
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 
llvm-svn: 2869
 2002-07-10 22:36:47 +00:00
Chris Lattner
d00a93318e Reimplement data structure analysis 
llvm-svn: 2868
 2002-07-10 22:36:26 +00:00
Chris Lattner
7185d128c3 Fix broken test 
llvm-svn: 2867
 2002-07-10 22:31:09 +00:00
Vikram S. Adve
ad64895c22 Include Makefile.singlesrc in order to compile .c tests. 
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! 
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. 
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. 
llvm-svn: 2862
 2002-07-10 21:49:38 +00:00
Vikram S. Adve
cd544ed252 Fix print of BB name in dump(). 
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