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764 Commits

Author SHA1 Message Date
Chris Lattner
1c0863624d Break part of Pass.h out into PassAnalysisSupport.h 
Add PassSupport.h which contains code for Pass registration

llvm-svn: 3010
 2002-07-23 17:59:55 +00:00
Chris Lattner
aa06815b2b Allow comparison against null 
llvm-svn: 3009
 2002-07-23 17:59:02 +00:00
Chris Lattner
0caa0614f8 *** empty log message *** 
llvm-svn: 3008
 2002-07-23 17:58:44 +00:00
Chris Lattner
5cf6161e20 Pass creator requires a TargetData member 
llvm-svn: 3007
 2002-07-23 17:58:42 +00:00
Chris Lattner
a9de1268be Regularize the Print*Passes so they have default ctors. 
llvm-svn: 3006
 2002-07-23 17:58:09 +00:00
Chris Lattner
585a05d786 Initial checkin 
llvm-svn: 3005
 2002-07-23 17:56:53 +00:00
Chris Lattner
64ea4b3a11 Add support for removing an option from a genericparser 
llvm-svn: 2998
 2002-07-23 17:15:09 +00:00
Chris Lattner
5c25ebd6f2 Change to avoid bug in GCC 3.0.4 
llvm-svn: 2997
 2002-07-23 00:44:37 +00:00
Chris Lattner
12672f6b14 initial checkin 
llvm-svn: 2996
 2002-07-23 00:17:55 +00:00
Chris Lattner
fcf29d460d *** empty log message *** 
llvm-svn: 2995
 2002-07-23 00:17:22 +00:00
Chris Lattner
c9ecbc0fd0 Initial checkin 
llvm-svn: 2994
 2002-07-23 00:17:14 +00:00
Mehwish Nagda
48d84fb234 Moved to Reoptimizer/Mapping directory 
llvm-svn: 2991
 2002-07-22 22:06:56 +00:00
Chris Lattner
435788e8c3 Checkin CommandLine 2.0 
llvm-svn: 2982
 2002-07-22 02:07:59 +00:00
Anand Shukla
206dd8cd4e changed first arg of parseBytecodeBuffer to unsigned char 
llvm-svn: 2978
 2002-07-21 09:31:59 +00:00
Anand Shukla
830bb08488 changed first arg og parseBytecodeBuffer to uchar 
llvm-svn: 2977
 2002-07-21 09:26:32 +00:00
Chris Lattner
fa81a79403 *** empty log message *** 
llvm-svn: 2976
 2002-07-20 08:20:00 +00:00
Chris Lattner
8e6b64dbe1 Check in the boost type_traits library, because it is now used by the CommandLine library. 
llvm-svn: 2975
 2002-07-20 08:19:52 +00:00
Chris Lattner
251a101494 Rename removeDeadNodes to removeTriviallyDeadNodes 
Add new removeDeadNodes method

llvm-svn: 2968
 2002-07-18 18:18:40 +00:00
Chris Lattner
9d5d6a8f94 Simplify saveOrigFunctionCalls 
llvm-svn: 2967
 2002-07-18 16:23:02 +00:00
Vikram S. Adve
a6647796e3 Add support for a top-down propagation pass. 
Each DSGraph now keeps a list of pending callers that have not
been inlined into the function represented by that graph.
It also keeps a copy of the original call nodes before the BU pass
eliminates some of them.

llvm-svn: 2965
 2002-07-18 16:12:08 +00:00
Chris Lattner
cc73590b11 * s/method/function 
* BIG CHANGE: The root of the call "graph" is considered to be the external
  node, not the "Root".  This means that users using graph iterators like
  df_begin() will start from the external node.

llvm-svn: 2957
 2002-07-18 04:42:35 +00:00
Chris Lattner
5eaf38b681 First cut at implementing bottom up analysis 
llvm-svn: 2944
 2002-07-18 00:11:28 +00:00
Chris Lattner
4ad0749487 Make getelementptr ConstExpr take a vector of constants not values 
llvm-svn: 2943
 2002-07-18 00:11:08 +00:00
Chris Lattner
3abd9700fb Fix prototype to make function. 
llvm-svn: 2939
 2002-07-17 21:34:20 +00:00
Mehwish Nagda
c2f7ac0eec *** empty log message *** 
llvm-svn: 2912
 2002-07-15 23:56:27 +00:00
Vikram S. Adve
9c2c68687e Ensure ConstExpr constants are unique. 
llvm-svn: 2910
 2002-07-15 18:20:50 +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
Anand Shukla
d2ebe872e1 initial version: for emitfuncs pass 
llvm-svn: 2886
 2002-07-12 20:28:22 +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
3d7a9691cc added std:: to vector 
llvm-svn: 2874
 2002-07-11 00:16:28 +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
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
47a8810964 Put caller-saving code *before* argument copying code! 
(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. 
llvm-svn: 2853
 2002-07-10 21:29:22 +00:00
Chris Lattner
23cfaec9ce Allow specifying a module for context instead of a slot calculator directly 
llvm-svn: 2851
 2002-07-10 16:48:14 +00:00
Anand Shukla
b9a34f17ff added std:: to hash_set 
llvm-svn: 2846
 2002-07-09 19:18:16 +00:00
Chris Lattner
bc68100d59 Include header in the compiler-neutral location 
llvm-svn: 2843
 2002-07-09 16:50:24 +00:00
Vikram S. Adve
bfd03d50ce cpMem<->Reg functions now support CC registers (int and FP) correctly. 
A scratch register has to be provided when needed to do the copy.
Also, cpMem<->Reg functions now return a vector of machine instructions.

Added several get{Class,Type} functions.

Suggest/Color methods may modify the MachineInstr (and always did),
so don't make that argument const!

llvm-svn: 2824
 2002-07-08 22:44:14 +00:00
Vikram S. Adve
bacbe6b240 Interface to class MachineCodeForBasicBlock. 
Moved here from MachineInstr.h to make it an annotation on BasicBlock.

llvm-svn: 2823
 2002-07-08 22:40:34 +00:00
Vikram S. Adve
a110ccca19 Moved class MachineCodeForBasicBlock to MachineCodeForBasicBlock.{cpp,h}. 
An (explicit or implicit) operand may now be both a def and a use.
Also add a set of regs used by each instruction.
dump() no longer takes an optional argument, which doesn't work in gdb.

llvm-svn: 2821
 2002-07-08 22:38:45 +00:00
Vikram S. Adve
4d696efa99 Added two more helper functions for instruction creation. 
llvm-svn: 2819
 2002-07-08 22:33:45 +00:00
Vikram S. Adve
da5e272403 Moved MachineCodeForBB to be an annotation on BasicBlock. 
llvm-svn: 2818
 2002-07-08 22:31:11 +00:00
Anand Shukla
ffc5389151 Add new << to allow printing modules by reference. 
llvm-svn: 2814
 2002-07-03 16:52:15 +00:00
Chris Lattner
511bea239c Fix comment 
llvm-svn: 2803
 2002-06-30 15:50:09 +00:00
Anand Shukla
5dbf11fc92 added include<iostream> for cerr 
llvm-svn: 2800
 2002-06-25 22:04:00 +00:00
Chris Lattner
e91a294e94 We must with with GCC 2.95 :( 
llvm-svn: 2787
 2002-06-25 20:33:28 +00:00