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972 Commits

Author SHA1 Message Date
Chris Lattner
6ef3369321 Return const char * const instead of std::string from get register name method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3294 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-12 21:24:55 +00:00
Chris Lattner
994b9f337b - Added a new superclass of ConstantBool/ConstantInt: ConstantGenericIntegral 
- Moved InstCombine: isMaxValue, isMinValue, isAllOnesValue to Constants.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3293 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-12 21:21:21 +00:00
Chris Lattner
89f2aa5fd8 * IntervalPartition no longer derives from vector 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3281 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-09 22:52:06 +00:00
Chris Lattner
cc367a3ea0 Do not add an extra vtable to EVERY machineinstr created. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3280 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-09 21:49:21 +00:00
Chris Lattner
dc1e020444 UnaryOperator::create should take a name just like BinaryOperator::create 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3279 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-09 21:39:38 +00:00
Chris Lattner
035dfbe7f2 * Removed extraneous #includes 
* Fixed file headers to be consistent with the rest of LLVM
* Other minor fixes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3278 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-09 20:08:06 +00:00
Chris Lattner
179cdfb5c8 * Removed extraneous #includes 
* Fixed file headers to be consistent with the rest of LLVM
* Other minor fixes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3277 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-09 20:08:03 +00:00
Chris Lattner
919c4f8a44 Change machinecode for instruction to not inherit from vector. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3274 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-09 20:04:28 +00:00
Chris Lattner
5b2f502968 The second parameter of hash_set is the default, remove it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3273 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-09 19:40:42 +00:00
Chris Lattner
5f0eb8da62 - Cleaned up the interface to AnalysisUsage to take analysis class names 
instead of ::ID's.
 - Pass::getAnalysis<> now no longer takes an optional argument


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3265 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-08 19:01:30 +00:00
Chris Lattner
5791bb70b1 - Cleaned up the interface to AnalysisUsage to take analysis class names 
instead of ::ID's.
 - Pass::getAnalysis<> now no longer takes an optional argument


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3263 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-08 19:01:11 +00:00
Chris Lattner
d23a35bc2b Simplify interface to parsers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3255 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-07 18:36:27 +00:00
Vikram S. Adve
b8a45c9fe9 Add function GetConstantValueAsUnsignedInt. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3249 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-04 20:55:59 +00:00
Vikram S. Adve
607bfadd8c Add MemAccessInst::getNumIndices(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3234 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-03 13:22:36 +00:00
Chris Lattner
49af5e4131 Changes to be GCC 3.1 friendly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3184 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-31 19:31:59 +00:00
Chris Lattner
01c7f6d1c7 Remove obsolete, confusing, method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3175 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-31 01:45:02 +00:00
Vikram S. Adve
3b43b772e6 Add GlobalDSGraph -- a common graph that holds externally visible nodes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3169 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-30 22:02:04 +00:00
Chris Lattner
55b45bfae3 Add hooks to get information out of concrete pass manager implementations 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3164 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-30 19:49:39 +00:00
Chris Lattner
e8e4605021 Cleanup ConstantExpr handling: 
* Correctly delete TypeHandles in AsmParser.  In addition to not leaking
   memory, this prevents a bug that could have occurred when a type got
   resolved that the constexpr was using
 * Check for errors in the AsmParser instead of hitting assertion failures
   deep in the code
 * Simplify the interface to the ConstantExpr class, removing unneccesary
   parameters to the ::get* methods.
 * Rename the 'getelementptr' version of ConstantExpr::get to
   ConstantExpr::getGetElementPtr


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3160 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-30 18:54:22 +00:00
Chris Lattner
6b5fe1962b * Implement stuff so that code can declare that they only depend on the CFG of 
a function, not on anything else.  This speeds up GCCAS a lot.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3156 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-30 16:27:32 +00:00
Chris Lattner
e56096aa41 Implement constant propogation of logical (and, or, xor) expressions. 
Fixes testcase: test/Regression/Transforms/ConstProp/logicaltest.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3153 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-30 16:24:25 +00:00
Chris Lattner
b5eb866882 Expose instruction selection as a pass instead of a global function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3145 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-30 03:55:29 +00:00
Chris Lattner
5d1cf5b4eb Add rough support for LLC passes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3144 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-30 03:55:01 +00:00
Chris Lattner
229a3770f6 Implement a new RemoveSuccessor function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3130 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-29 22:32:06 +00:00
Chris Lattner
d472e47b6c * Eliminate the Provided set. All Passes now finally just automatically 
provide themselves.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3125 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-29 21:03:38 +00:00
Chris Lattner
eb702350f7 * Eliminate the Provided set. All Passes now finally just automatically 
provide themselves.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3124 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-29 21:03:33 +00:00
Chris Lattner
f9b2297380 * Fix comment descriptions 
* Remove defaulted argument to ctor that is never used anyway
* Prevent copying and assignment


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3122 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-29 21:01:19 +00:00
Chris Lattner
a59cbb2043 * Standardize how analysis results/passes as printed with the print() virtual 
methods
* Eliminate AnalysisID:  Now it is just a typedef for const PassInfo*
* Simplify how AnalysisID's are initialized
* Eliminate Analysis/Writer.cpp/.h: incorporate printing functionality into
  the analyses themselves.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3116 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-27 01:12:17 +00:00
Chris Lattner
97f51a3024 * Standardize how analysis results/passes as printed with the print() virtual 
methods
* Eliminate AnalysisID:  Now it is just a typedef for const PassInfo*
* Simplify how AnalysisID's are initialized
* Eliminate Analysis/Writer.cpp/.h: incorporate printing functionality into
  the analyses themselves.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3115 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-27 01:12:15 +00:00
Chris Lattner
1e43516dcf * Add support for different "PassType's" 
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
  are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
  are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Remove getPassName implementations from various subclasses


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3112 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-26 21:12:44 +00:00
Chris Lattner
5d549083e2 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3111 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-26 21:11:42 +00:00
Chris Lattner
631149287e * Add support for different "PassType's" 
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
  are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Remove getPassName implementations from various subclasses


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3110 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-26 21:11:38 +00:00
Chris Lattner
7b499f7303 Factor PassNameParser out of opt.cpp so that analyze and eventually llc can use it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3108 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-26 21:09:10 +00:00
Chris Lattner
00444d0630 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3107 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-26 19:19:31 +00:00
Chris Lattner
aabff77165 Analysis contructors now no longer take AnalysisID's as their argument, 
because there is a one-one mapping between classes and analyses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3106 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-26 19:19:16 +00:00
Chris Lattner
0cbc6c2fd8 Simplify analyses so that there is only one analysis per class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3104 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-26 18:40:06 +00:00
Chris Lattner
4b757f83ab Remove dead options 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3096 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-25 19:59:38 +00:00
Chris Lattner
30bc0547d9 Fix previous checkin 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3093 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-25 17:58:58 +00:00
Chris Lattner
f8820c353b Add typenames 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3092 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-25 17:55:37 +00:00
Chris Lattner
47d3e26139 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3082 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-25 15:39:09 +00:00
Chris Lattner
b2e80a6951 Avoid warning: control reaches end of non-void function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3081 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-25 15:39:05 +00:00
Chris Lattner
c6a4bf1251 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3077 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-25 15:00:45 +00:00
Chris Lattner
de32fedb8c GCC 3.1 changes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3076 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-25 15:00:43 +00:00
Chris Lattner
3f5569152c GCC 3.1 changes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3070 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 22:34:01 +00:00
Chris Lattner
39d69009d0 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3067 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 22:20:06 +00:00
Chris Lattner
8dc67168cc GCC 3.1 fixes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3066 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 22:20:00 +00:00
Chris Lattner
fe8041ae39 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3065 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 22:08:53 +00:00
Chris Lattner
7f4dd472e3 Changes to build with GCC 3.1 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3064 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 22:08:36 +00:00
Chris Lattner
24e9872732 Use the Support/iterator file to abstract out compiler differences 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3063 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 22:07:57 +00:00
Chris Lattner
0d219edad2 Use the new include/Support/iterator file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3062 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 22:07:42 +00:00
Chris Lattner
cb6289a73d *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3058 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 21:21:33 +00:00
Chris Lattner
1089790546 Non-standard hash classes are not in the std:: namespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3057 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 21:21:33 +00:00
Chris Lattner
09ff1126da *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3056 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 21:21:32 +00:00
Chris Lattner
417d31c202 Move hash_* extension headers from ext/ to Support/ so that we can support 
GCC 2.95, GCC 3.0.4 and GCC 3.1 all concurrently, without having to delete
headers after a chackou.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3055 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 21:16:42 +00:00
Chris Lattner
7f5e6cd751 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3053 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 20:44:02 +00:00
Chris Lattner
a1cb4737b0 Changes to make it GCC 3.1 compatible 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3052 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 20:44:01 +00:00
Chris Lattner
5a6d63ae29 Add missing typename's that GCC3.1 is whining about. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3051 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 20:22:09 +00:00
Chris Lattner
e2c677fd9c Disable the operator= in Value 
Disable the copy ctor and operator= in Annotation.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3048 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 20:01:57 +00:00
Chris Lattner
f6a1328e4c Remove assert hack now that I'm using the right GDB. :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3045 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 17:21:36 +00:00
Chris Lattner
ab955c3359 Move many files into IPO.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3042 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 17:10:58 +00:00
Chris Lattner
ac20beb546 Move contents of these files into IPO.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3041 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 17:10:24 +00:00
Chris Lattner
5c5db0eeb4 * Rename to IPO.h 
* Add ConstantMerge.h contents


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3032 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-23 19:56:27 +00:00
Chris Lattner
28fe8ce18f Add a version of the bytecode writer pass that has a default ctor 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3031 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-23 19:56:03 +00:00
Chris Lattner
3c19b92389 Incorporate into IPO.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3030 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-23 19:51:10 +00:00
Chris Lattner
03917ccb0c Prepare the file to become IPO.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3029 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-23 19:48:52 +00:00
Chris Lattner
378fb1df55 Merge the contents of ChangeAllocations.h into Scalar.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3028 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-23 19:37:38 +00:00
Chris Lattner
4c76fc048b Break part of Pass.h out into PassAnalysisSupport.h 
Add PassSupport.h which contains code for Pass registration


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3010 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-23 17:59:55 +00:00
Chris Lattner
f1ac9f6a7f Allow comparison against null 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3009 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-23 17:59:02 +00:00
Chris Lattner
dedcc76fda *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3008 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-23 17:58:44 +00:00
Chris Lattner
f113b854d0 Pass creator requires a TargetData member 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3007 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-23 17:58:42 +00:00
Chris Lattner
8bf58bbc69 Regularize the Print*Passes so they have default ctors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3006 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-23 17:58:09 +00:00
Chris Lattner
c1b5d092a0 Initial checkin 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3005 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-23 17:56:53 +00:00
Chris Lattner
af7e82184d Add support for removing an option from a genericparser 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2998 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-23 17:15:09 +00:00
Chris Lattner
ae1257a77b Change to avoid bug in GCC 3.0.4 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2997 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-23 00:44:37 +00:00
Mehwish Nagda
c4e9a14847 Moved to Reoptimizer/Mapping directory 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2991 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-22 22:06:56 +00:00
Chris Lattner
331de23705 Checkin CommandLine 2.0 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2982 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-22 02:07:59 +00:00
Anand Shukla
9bdf841ef1 changed first arg of parseBytecodeBuffer to unsigned char 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2978 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-21 09:31:59 +00:00
Anand Shukla
9cd186c4c1 changed first arg og parseBytecodeBuffer to uchar 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2977 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-21 09:26:32 +00:00
Chris Lattner
2dfbe3a751 Rename removeDeadNodes to removeTriviallyDeadNodes 
Add new removeDeadNodes method


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2968 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-18 18:18:40 +00:00
Chris Lattner
a990291462 Simplify saveOrigFunctionCalls 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2967 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-18 16:23:02 +00:00
Vikram S. Adve
6aa0d62cb9 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2965 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-18 16:12:08 +00:00
Chris Lattner
b195911eab * 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2957 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-18 04:42:35 +00:00
Chris Lattner
84428e1892 First cut at implementing bottom up analysis 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2944 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-18 00:11:28 +00:00
Chris Lattner
1aa7132700 Make getelementptr ConstExpr take a vector of constants not values 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2943 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-18 00:11:08 +00:00
Chris Lattner
1416089f44 Fix prototype to make function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2939 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-17 21:34:20 +00:00
Mehwish Nagda
0226fdb6e7 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2912 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-15 23:56:27 +00:00
Vikram S. Adve
ab6317a1e5 Ensure ConstExpr constants are unique. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2910 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-15 18:20:50 +00:00
Vikram S. Adve
5814008f4b 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2892 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-14 22:48:20 +00:00
Vikram S. Adve
29ab9f8348 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2891 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-14 22:47:54 +00:00
Vikram S. Adve
4a717d4a47 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2890 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-14 22:46:32 +00:00
Anand Shukla
0135729303 initial version: for emitfuncs pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2886 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-12 20:28:22 +00:00
Chris Lattner
1dc15b7997 * Nodes now keep track of any global variables contained within them 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2877 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-11 20:30:18 +00:00
Anand Shukla
24787fa2ed added std:: to vector 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2874 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-11 00:16:28 +00:00
Chris Lattner
cd0b36fb07 New implementation of data structure analysis 
This diff is completely meaningless because this is a replacement
implementation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2872 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-10 22:42:17 +00:00
Vikram S. Adve
975f6d4f44 Bug fix: cast (bool) has higher precedence than %... who knew! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2864 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-10 21:51:46 +00:00
Vikram S. Adve
69cacd4710 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2863 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-10 21:50:57 +00:00
Vikram S. Adve
e694366259 Added a few more methods for creating instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2862 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-10 21:49:38 +00:00
Vikram S. Adve
9d22cd4535 Put caller-saving code *before* argument copying code! 
(This file has a minor change required for this fix.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2854 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-10 21:30:17 +00:00
Vikram S. Adve
bba2485c70 Minor change in comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2853 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-10 21:29:22 +00:00
Chris Lattner
46f824f21d Allow specifying a module for context instead of a slot calculator directly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2851 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-10 16:48:14 +00:00
Anand Shukla
e086f4e897 added std:: to hash_set 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2846 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-09 19:18:16 +00:00
Chris Lattner
53e9983790 Include header in the compiler-neutral location 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2843 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-09 16:50:24 +00:00
Vikram S. Adve
5023bd4a64 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!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2824 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-08 22:44:14 +00:00
Vikram S. Adve
deb9654056 Interface to class MachineCodeForBasicBlock. 
Moved here from MachineInstr.h to make it an annotation on BasicBlock.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2823 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-08 22:40:34 +00:00
Vikram S. Adve
7a4be9580e 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2821 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-08 22:38:45 +00:00
Vikram S. Adve
c920dc714d Added two more helper functions for instruction creation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2819 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-08 22:33:45 +00:00
Vikram S. Adve
08272fbdb2 Moved MachineCodeForBB to be an annotation on BasicBlock. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2818 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-08 22:31:11 +00:00
Anand Shukla
4b244ac1b4 Add new << to allow printing modules by reference. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2814 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-03 16:52:15 +00:00
Chris Lattner
8137a203f3 Fix comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2803 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-06-30 15:50:09 +00:00
Anand Shukla
60a786e9e9 added include<iostream> for cerr 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2800 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-06-25 22:04:00 +00:00
Chris Lattner
0d1fa55200 We must with with GCC 2.95 :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2787 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-06-25 20:33:28 +00:00
Anand Shukla
4a9f933751 changes to make it compatible with 64bit gcc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2786 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-06-25 20:22:25 +00:00
Anand Shukla
0bdbfe0b15 Added setSuccessor() method to terminator instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2784 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-06-25 20:17:40 +00:00
Chris Lattner
7e70829632 MEGAPATCH checkin. 
For details, See: docs/2002-06-25-MegaPatchInfo.txt


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2779 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-06-25 16:13:24 +00:00
Chris Lattner
18961504fc *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2777 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-06-25 16:12:52 +00:00
Chris Lattner
a51b767df4 Allow const bb's to be checked for containment in a loop 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2754 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-06-03 22:10:48 +00:00
Chris Lattner
a338016c7c Simplify the interface to local dce and constprop 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2750 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-26 20:18:35 +00:00
Chris Lattner
85c5465e07 Convert RegClass::IsColorUsedArr from a dynamically allocated array to 
a vector.  This makes asserting on array bounds easier.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2731 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-23 15:50:03 +00:00
Chris Lattner
195755ced7 Add a new setSuccessor method to terminator instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2730 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-23 15:48:41 +00:00
Chris Lattner
e87adaac31 Avoid #including CommandLine.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2710 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-22 17:06:56 +00:00
Chris Lattner
4435ac0097 Implement a new command line option, -debug, which is meant to unify all of 
the random debugging macros scattered throughout llvm.

The new DEBUG(x) macro should be used instead of special purpose debug macros.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2709 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-22 17:06:20 +00:00
Chris Lattner
71fb71628a Add ability to update existing variables with values read from the command line 
to certain classes.  This is nice because it means that in header files we can
just declare a value, and still have that value be set based on a command-line
argument.  The difference is now that the #include of CommandLine.h does not
need to go into the header file as well.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2708 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-22 17:03:05 +00:00
Chris Lattner
76ae3445f8 Simplify interface to ConstantFoldTerminator 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2697 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-21 20:04:50 +00:00
Chris Lattner
b8bcb086f7 Expose CFG simplification pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2696 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-21 20:04:15 +00:00
Chris Lattner
54ea60c69e Cleanups, rename IsPowerOf2 to isPowerOf2 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2662 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-19 21:19:55 +00:00
Vikram S. Adve
bcfa423e3d Added log2 for log-base-2 and also modified IsPower2 to use it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2653 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-19 15:46:52 +00:00
Vikram S. Adve
14e3c44486 Added parameter IntRegSize for standard general-purpose register size. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2652 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-19 15:44:07 +00:00
Vikram S. Adve
c864fde15c New function CreateSignExtensionInstructions. 
Methods now take MachineCodeForInstruction& as an argument and record
temporary values in it directly, instead of return the temps.
Really simplifies callers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2651 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-19 15:43:31 +00:00
Vikram S. Adve
febfae46a7 Many functions that returned a single MachineInstr now take a 
vector of MachineInstr* to return multiple ones.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2650 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-19 15:42:21 +00:00
Vikram S. Adve
67d6208d05 Better interface to generating machine instr for common cases 
(many places still need to be updated to use this interface).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2648 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-19 15:40:41 +00:00
Vikram S. Adve
8eb04905e8 MachineInstr now inherits from Annotable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2647 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-19 15:39:59 +00:00
Vikram S. Adve
7e684a956a Annotation class for MachineInstr. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2643 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-19 15:30:21 +00:00
Vikram S. Adve
f66723fc4b Add integer register size field. 
Make all sizes and offsets uint64_t instead of uint.
Fixed GetIndexedOffset to handle mixed array and struct indices.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2641 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-19 15:28:02 +00:00
Chris Lattner
017489cfa2 Invoke inst has side effects! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2619 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-14 04:20:25 +00:00
Chris Lattner
ef704a23b4 Add method to check to see if two _Instructions_ dominate each other 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2616 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-13 22:03:16 +00:00
Chris Lattner
0fe2153507 Add prototype for LICM pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2612 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-10 22:44:16 +00:00
Chris Lattner
dd63a37c87 Make sure to call the derived visit versions from the ranged iterator. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2607 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-10 22:21:05 +00:00
Chris Lattner
b498cce6b2 Add explicit abort so optimized build knows that the function does not return 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2605 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-10 18:53:55 +00:00
Chris Lattner
cba7a1545a Add an explicit abort so that the optimized build knows the function does 
not return.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2604 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-10 18:53:21 +00:00
Chris Lattner
fa10fdf5eb Initial checkin of Statistic class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2599 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-10 15:36:56 +00:00
Chris Lattner
9f7fab5feb remove deprecated getInstType() method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2595 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-10 13:28:47 +00:00
Chris Lattner
531823f125 Add prototype for the PiNodeInserter pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2592 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-10 05:40:37 +00:00
Chris Lattner
540d63cbc7 Add expr reassociation pass prototype 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2558 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-08 22:19:01 +00:00
Sumant Kowshik
9ddc86c6e5 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2552 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-08 18:09:58 +00:00
Chris Lattner
1ea5c56795 Spell aggressive right 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2549 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-07 22:12:52 +00:00
Chris Lattner
a7980c0a08 Fix misspelling 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2548 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-07 22:12:36 +00:00
Chris Lattner
3bcf74e298 These files are supersumed by include/llvm/Transforms/Scalar.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2534 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-07 19:38:42 +00:00
Chris Lattner
332f3679d0 New header file to replace all of the Scalar/*.h files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2533 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-07 19:37:18 +00:00
Chris Lattner
148a0bfcea Checkin headers for Utils library 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2528 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-07 18:52:48 +00:00
Chris Lattner
96bcfc30dc Cleanup implementation a bit + comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2527 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-07 18:51:44 +00:00
Chris Lattner
efbe5d682b Update header after moving file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2522 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-07 18:34:57 +00:00
Chris Lattner
2d95aa29f8 Remove long dead file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2521 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-07 18:20:10 +00:00
Chris Lattner
88d15ab0d6 Factor code out to the Transform Utils library 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2519 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-07 18:18:00 +00:00
Chris Lattner
4445519fab Add support for passes to announce that they only depend on the CFG of a 
function.  This is crude but effective


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2505 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-06 19:31:16 +00:00
Chris Lattner
a803899af5 Move a bunch of code to a .cpp file, don't #include Instruction.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2499 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-06 17:54:50 +00:00
Chris Lattner
4dedcb2670 * Add getPrimitiveSize method 
* Remove isPointerType, isMethodType, etc... methods.  Use isa<> instead
* Added specialization of isa for pointer types so that DerivedTypes.h doesn't
  have to be #included to use isa<PointerType>(..)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2483 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-06 16:12:53 +00:00
Chris Lattner
11fe8dfff7 Void and Label values cannot be acted on directly so they have zero size 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2481 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-06 15:10:15 +00:00
Chris Lattner
4c1061f58c Implement constant propogation of shift instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2471 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-06 03:01:37 +00:00
Chris Lattner
fac8a7052f Add a range remove method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2468 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-06 02:59:52 +00:00
Chris Lattner
bdd15ad565 Implement remainder 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2463 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-03 21:40:37 +00:00
Chris Lattner
ea1e8c70eb Make the range insert operation return an iterator, even though the STL 
range insert doesn't


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2413 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-29 21:23:30 +00:00
Chris Lattner
94cf3b1c67 Remove unused files: This is the old induction varaible cannonicalization 
pass built on top of interval analysis


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2411 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-29 20:18:00 +00:00
Chris Lattner
ee9c7d528d Change to allow iMemory.h to avoid including DerivedTypes.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2403 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-29 18:46:22 +00:00
Chris Lattner
f3e3247429 Remove analysis namespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2399 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-29 18:12:52 +00:00
Chris Lattner
c6f3ae5c66 Eliminate duplicate or unneccesary #include's 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2397 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-29 17:42:12 +00:00
Chris Lattner
96c466b06a Add new optional getPassName() virtual function that a Pass can override 
to make debugging output a lot nicer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2395 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-29 14:57:45 +00:00
Chris Lattner
63f824ce18 Stub functions for timing support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2393 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-29 04:02:50 +00:00
Chris Lattner
0ad0d0e09a Tighten up the AnalysisUsage of lots of passes, primarily to correctly indicate whether or not they invalidate the CFG 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2385 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 21:26:51 +00:00
Chris Lattner
3330e5be7a Move FunctionPass::doesNotModifyCFG to AnalysisUsage::preservesCFG() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2384 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 21:25:41 +00:00
Chris Lattner
d30efaf56e * Add a stub to FunctionPass so that subclasses can declare that they do not 
modify the CFG.  It currently does nothing, but will in the future.
* Changes to make the public PassManager.h be MUCH smaller, and devoid of
  implementation details.  Now PassManager is just a Pimpl class that wraps
  PassManagerT<Module>, but lib/VMCore/Pass.cpp is now the only class that
  has to #include PassManagerT.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2383 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 20:46:05 +00:00
Chris Lattner
b6dcbfc6d1 Use forward decl instead of #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2380 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 20:40:25 +00:00
Chris Lattner
31bcdb822f Split ConstantVals.h into Constant.h and Constants.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2378 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 19:55:58 +00:00
Chris Lattner
9ae93cdcc8 Fix two FIXME's 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2377 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 19:49:58 +00:00
Chris Lattner
8fc2f2072d Remove all contents of the cfg namespace to the global namespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2369 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 16:19:42 +00:00
Chris Lattner
876509614b Remove obsolete namespace from example 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2368 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 16:18:32 +00:00
Chris Lattner
dbb1735673 Initial checkin of new "Internalize" pass for GCCLD 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2362 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 05:43:27 +00:00
Chris Lattner
f4467b8ebc SymTabValue class incorporated into Function and Module classes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2359 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 04:56:59 +00:00
Chris Lattner
dae4a36849 Include an operator<<, to print modules 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2358 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 04:56:28 +00:00
Chris Lattner
09a60ac9fe Remove forward def'ns that are already in Value.h 
Do not support output of Modules directly


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2349 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 04:47:33 +00:00
Chris Lattner
20ad298c74 s/Method/Function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2348 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 04:47:06 +00:00
Chris Lattner
356b79320b Module's are no longer Value's. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2347 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 04:46:29 +00:00
Chris Lattner
853737706f The interesting contents of SymTabValue were incorporated into Function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2346 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 04:46:07 +00:00
Chris Lattner
6b5689ed55 * Module's are no longer Value's 
* Incorporate SymTabValue contents into the Module class


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2345 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 04:45:48 +00:00
Chris Lattner
785bfcca13 Add a forward defn for Module since it's no longer in Value.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2344 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 04:45:05 +00:00
Chris Lattner
8c310c7548 * Incorporate the functionality of SymTabValue into Function 
* s/Method/Function


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2343 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 04:44:40 +00:00
Chris Lattner
d80e973cec Initial checkin of simple&fast SSA based GCSE algorithm 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2338 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 00:47:11 +00:00
Chris Lattner
a298d27808 Change the Dominator info and LoopInfo classes to keep track of BasicBlock's, not 
const BasicBlocks


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2337 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 00:15:57 +00:00
Chris Lattner
483e14ee04 s/Method/Function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2336 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-27 07:27:19 +00:00
Chris Lattner
3b743f9fb3 s/Method/Function in classname 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2335 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-27 06:59:56 +00:00
Chris Lattner
d0cbb94cce Remove old file that will never be used 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2334 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-27 06:57:52 +00:00
Chris Lattner
f57b845547 * Rename MethodPass class to FunctionPass 
- Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
  - Method is now const
  - It now takes one AnalysisUsage object to fill in instead of 3 vectors
    to fill in
  - Pass's now specify which other passes they _preserve_ not which ones
    they modify (be conservative!)
  - A pass can specify that it preserves all analyses (because it never
    modifies the underlying program)
* s/Method/Function/g in other random places as well


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2333 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-27 06:56:12 +00:00
Chris Lattner
59c2614eae Change the semantics of getSuccessor to FAIL if an out of range successor # is attempted. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2330 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-27 03:14:12 +00:00
Chris Lattner
12be9749d6 Support array allocations 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2326 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-27 02:27:11 +00:00
Chris Lattner
f270c1ba27 Rename getNullConstant to getNullValue 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2321 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-27 02:22:42 +00:00
Vikram S. Adve
a8ac3fca6f Added functions to compute the offset of a given incoming or outgoing 
argument. These are no longer allocated as they are discovered.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2320 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-25 04:48:54 +00:00
Vikram S. Adve
7b3640bd12 Optional args are no longer allocated as they are discovered. 
(This can be improved to avoid making the initial pass over the method.)
Also, ensure automatic vars and reg. spills areas are not extended
if their sizes are used for computing some other offset.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2319 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-25 04:47:26 +00:00
Chris Lattner
fe6d2ced0e Changes to make print pass work! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2306 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 22:11:12 +00:00
Chris Lattner
922a392565 New api for signal handling for LLVM tools 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2301 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 19:53:34 +00:00
Chris Lattner
10586abe9a Remove getStrValue method from Constant implementations. The AssemblyWriter 
now knows how to write out a constant, not the constants themselves.  This is
fixed due to the move of the AsmWriter to the VMcore library.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2297 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 18:51:39 +00:00
Chris Lattner
0e743b8397 * Add a comment to the header giving a breif overview of how to return a 
value from a visit function
* Define a (file local) DELEGATE macro to make the code easier to read/maintain
* Define per-opcode delegation functions so that users can override specific
  instances of BinaryOperator for example.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2290 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 16:16:16 +00:00