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785d727d1c
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4404 Commits

Author SHA1 Message Date
Devang Patel
785d727d1c Move CommonPassManagerImpl from PassManager.h to PassManager.cpp 
llvm-svn: 31666
 2006-11-11 01:31:05 +00:00
Devang Patel
124cfa3f26 Keep track if analysis made available by the pass. 
llvm-svn: 31664
 2006-11-11 01:10:19 +00:00
Devang Patel
1bff0f0174 Keep track of analysis required by the passes. Force use of new pass 
manager if a pass does not preserve analysis that is used by other
passes.

llvm-svn: 31659
 2006-11-11 00:42:16 +00:00
Devang Patel
a9504181aa s/PassManagerAnalysisHelper/CommonPassManagerImpl 
Inherit CommonPassManagerImpl from Pass.

llvm-svn: 31642
 2006-11-10 21:33:13 +00:00
Jim Laskey
900444d686 Shut up the warning. 
llvm-svn: 31635
 2006-11-10 14:44:12 +00:00
Evan Cheng
b5ca73688b Add implicit def / use operands to MachineInstr. 
llvm-svn: 31632
 2006-11-10 08:32:14 +00:00
Chris Lattner
89e9bb620a allow clients to indicate that they never want lazy compilation. 
llvm-svn: 31600
 2006-11-09 19:30:47 +00:00
Evan Cheng
c050bb298f Add a mechanism to specify whether a target supports a particular indexed load / store. 
llvm-svn: 31597
 2006-11-09 18:56:43 +00:00
Evan Cheng
89ee587963 Rename ISD::MemOpAddrMode to ISD::MemIndexedMode 
llvm-svn: 31595
 2006-11-09 17:55:04 +00:00
Jim Laskey
c7044db565 math.h creates ambiguity 
llvm-svn: 31591
 2006-11-09 08:26:22 +00:00
Jim Laskey
03b3ec783d math.h for C's sake. 
llvm-svn: 31590
 2006-11-09 08:05:39 +00:00
Evan Cheng
6b7d127df9 getPostIndexedAddressParts change: passes in load/store instead of its loaded / stored VT. 
llvm-svn: 31584
 2006-11-09 04:29:46 +00:00
Evan Cheng
8743c67826 Remove M_2_ADDR_FLAG. 
llvm-svn: 31583
 2006-11-09 02:22:54 +00:00
Jim Laskey
c42c7476ce Make sure <cmath> comes first 
llvm-svn: 31559
 2006-11-08 18:48:14 +00:00
Jim Laskey
092c00cb14 Add backup support for HUGH_VALF. 
llvm-svn: 31553
 2006-11-08 17:19:29 +00:00
Jim Laskey
8ffcf505f2 Wasn't handling case of when machine move labels were undefined. 
llvm-svn: 31548
 2006-11-08 14:16:39 +00:00
Devang Patel
0aa28c8146 Split FunctionPassManager_New into FunctionPassManager_New and FunctionPassManagerImpl_New. 
FunctionPassManagerImpl_New implements the pass manager.
FunctionPassManager_New is the public interface.

llvm-svn: 31547
 2006-11-08 10:44:40 +00:00
Devang Patel
12982590fa Split PassManager_New into PassManager_New and PassManagerImpl_New. 
PassManagerImpl_New implements the pass manager.
PassManager_New is the public interface.

llvm-svn: 31546
 2006-11-08 10:29:57 +00:00
Devang Patel
03dc236bdd Move BasicBlockPassManager_New, FunctionPassManager_New and 
ModulePassManager_New class declarations from PassManager.h
to PassManager.cpp

llvm-svn: 31545
 2006-11-08 10:05:38 +00:00
Reid Spencer
da1f5b882a For PR950: 
This patch converts the old SHR instruction into two instructions,
AShr (Arithmetic) and LShr (Logical). The Shr instructions now are not
dependent on the sign of their operands.

llvm-svn: 31542
 2006-11-08 06:47:33 +00:00
Devang Patel
d3961139f4 Beautify. 
Clarify comments.

llvm-svn: 31529
 2006-11-08 00:19:31 +00:00
Devang Patel
283833c127 Derive new pass managers from PassManagerAnalysisHelper. 
llvm-svn: 31525
 2006-11-07 22:44:55 +00:00
Devang Patel
fece2777c4 Introduce PassManagerAnalysisHelper. 
llvm-svn: 31522
 2006-11-07 22:35:17 +00:00
Devang Patel
6d4ef98c03 Add PassManager_New. 
llvm-svn: 31521
 2006-11-07 22:23:34 +00:00
Devang Patel
1082a50ecf Fix comment. 
llvm-svn: 31518
 2006-11-07 22:04:53 +00:00
Devang Patel
cacc940858 Add ModulePassManager_New. 
llvm-svn: 31517
 2006-11-07 22:03:15 +00:00
Devang Patel
9a2c6538dd Add FunctionPassManager_New. 
llvm-svn: 31515
 2006-11-07 21:49:50 +00:00
Devang Patel
b7d2cd5ec2 Add BasicBlockPassManager_New. 
llvm-svn: 31513
 2006-11-07 21:31:57 +00:00
Jim Laskey
7e0f0b2d24 1. Add a pass to fold debug label instructions so a debug info client can detect 
empty ranges.

2. Reorg how MachineDebugInfo maintains changes to debug labels.

3. Have dwarf writer use debug label info to simplify scopes and source line
coorespondence.

4. Revert the merging of compile units until I can get the bugs ironed out.

llvm-svn: 31507
 2006-11-07 19:33:46 +00:00
Evan Cheng
db0add3bcb Added target hook for post-indexed memory ops transformation. 
llvm-svn: 31499
 2006-11-07 09:04:16 +00:00
Chris Lattner
b6be2b873f Add a new operand flag to mark which operand is the first predicate operand 
of an M_PREDICATED instruction.

llvm-svn: 31482
 2006-11-06 23:53:08 +00:00
Chris Lattner
d7138e5f2d add a flag so that predicated instructions can be recognized by branch 
folding

llvm-svn: 31479
 2006-11-06 21:44:17 +00:00
Reid Spencer
3d33eff52e Fix a small bug noticed on code review. 
llvm-svn: 31476
 2006-11-06 18:47:14 +00:00
Jeff Cohen
e1003da1a2 Unbreak VC++ build. 
llvm-svn: 31464
 2006-11-05 19:31:28 +00:00
Reid Spencer
ac23a62ab3 Add a -disable-cbe-printf-a option so that the output of the C Backend 
stands a chance of being compiled with a non C99 C compiler. The default
is enabled so you must specifically disable this feature if you want the
CBE output compiled with an older C compiler.

llvm-svn: 31461
 2006-11-05 17:08:18 +00:00
Evan Cheng
ae357e5044 Added getIndexedStore. 
llvm-svn: 31458
 2006-11-05 09:30:09 +00:00
Evan Cheng
a4bfb23119 Move to operand constraints for two-address instructions. 
llvm-svn: 31452
 2006-11-04 09:42:53 +00:00
Evan Cheng
047a33d3e3 Fix comments. 
llvm-svn: 31414
 2006-11-03 07:31:32 +00:00
Evan Cheng
466e20fca2 Rename 
llvm-svn: 31413
 2006-11-03 07:21:16 +00:00
Evan Cheng
9ebbced355 Added a target specific hook to check whether / how a node can be transformed 
into a pair of base / offset nodes for pre-indexed load / store ops.

llvm-svn: 31407
 2006-11-03 03:04:06 +00:00
Evan Cheng
b19289a84d Add isPredecessor to check whether a node is another's predecessor. 
llvm-svn: 31406
 2006-11-03 03:02:18 +00:00
Chris Lattner
f6b840a1ae silence warning 
llvm-svn: 31402
 2006-11-03 01:45:13 +00:00
Jim Laskey
c770e68c11 Allow FoldingSet clients to pump up the initial hash size. 
llvm-svn: 31377
 2006-11-02 14:21:26 +00:00
Reid Spencer
1abf69e923 For PR950: 
Replace the REM instruction with UREM, SREM and FREM.

llvm-svn: 31369
 2006-11-02 01:53:59 +00:00
Chris Lattner
4cb79a5f9d generalize this api 
llvm-svn: 31365
 2006-11-02 01:39:10 +00:00
Evan Cheng
1da5ee8485 Rename 
llvm-svn: 31364
 2006-11-01 23:18:32 +00:00
Evan Cheng
b1ac9f6c12 Added getTiedToSrcOperand() to check for two-address'ness. 
llvm-svn: 31360
 2006-11-01 23:00:31 +00:00
Evan Cheng
83b0827a2e Add a printSetLabel that takes two id's. 
llvm-svn: 31347
 2006-11-01 09:23:08 +00:00
Evan Cheng
c566892bd5 Add operand constraints to TargetInstrInfo. 
llvm-svn: 31333
 2006-11-01 00:27:05 +00:00
Chris Lattner
d9afd310a6 Change the prototype for TargetLowering::isOperandValidForConstraint 
llvm-svn: 31318
 2006-10-31 19:40:43 +00:00