Chris Lattner
6f818d501c
Fix compilation problem. IsIndexZero doesn't exist, use IsZero instead.
...
llvm-svn: 3243
2002-08-03 20:57:38 +00:00
Vikram S. Adve
6316385f3e
Simplified handling of array indexes in SetMemOperands_Internal.
...
llvm-svn: 3236
2002-08-03 13:48:21 +00:00
Vikram S. Adve
bbe47f2e7d
Eliminate cast instructions: use only GEPs in decomposed sequence.
...
Don't decompose if there are 2 indices with 0 as first index.
Compute Changed flag correctly in runOnBasicBlock().
llvm-svn: 3233
2002-08-03 13:21:15 +00:00
Chris Lattner
5f2b5e70e0
Fix problem where lli would not print out a 64 bit value when the client code
...
uses the modifier "%ld". Now lli passes off "%lld" to the underlying runtime
library in this case.
llvm-svn: 3230
2002-08-02 23:08:32 +00:00
Chris Lattner
64e62f9a50
Fix one real nasty bug
...
llvm-svn: 3227
2002-08-02 22:06:04 +00:00
Chris Lattner
86b1459fdb
Fix lli with no arguments
...
llvm-svn: 3226
2002-08-02 21:51:29 +00:00
Chris Lattner
c840f0ec2a
Fix bug: test/Regression/Transforms/InstCombine/2002-08-02-CastTest.ll
...
Implement feature: Cast's can now be converted to bitwise AND expressions.
llvm-svn: 3225
2002-08-02 20:00:25 +00:00
Chris Lattner
5d9be21256
* Cleanups of instcombine
...
- Reenable gep (gep x) -> x
- Make instcombine do dead instruction elimination where it's really
easy. Now visitors don't have to ensure they aren't not processing
dead instructions.
llvm-svn: 3222
2002-08-02 19:29:35 +00:00
Chris Lattner
b55222222e
Fix bug: test/Regression/Transforms/GCSE/2002-05-21-NoSharedDominator.ll
...
llvm-svn: 3215
2002-08-02 18:06:01 +00:00
Chris Lattner
e980c93ebc
Implement dominator checking in the verifier, so that we check that all
...
defintiions dominate their uses
llvm-svn: 3214
2002-08-02 17:37:08 +00:00
Chris Lattner
7c8f92eacc
Fix bug: test/Regression/Other/2002-08-02-DomSetProblem.ll
...
llvm-svn: 3213
2002-08-02 16:51:27 +00:00
Chris Lattner
829a3f1c3a
Split dominance calculation and post dominance calculation stuff
...
Dominance calculation goes to VMCore library to be used by Verifier.
llvm-svn: 3210
2002-08-02 16:43:03 +00:00
Chris Lattner
b630b06f0d
Remove unneccesary #inlcude
...
llvm-svn: 3200
2002-08-01 20:01:02 +00:00
Chris Lattner
41280182a6
Enhance -time-passes to be more detailed and useful
...
llvm-svn: 3199
2002-08-01 19:33:09 +00:00
Vikram S. Adve
02b632401c
Bug fix: incorrect SAVE instruction when using register for stack size.
...
llvm-svn: 3198
2002-08-01 14:26:11 +00:00
Chris Lattner
8adb533609
Fix bug: test/Regression/Assembler/2002-07-31-SlashInString.llx
...
llvm-svn: 3195
2002-07-31 23:56:44 +00:00
Chris Lattner
b1792282eb
Implement the other half of a feature advertised by OperandConvertableToType.
...
This fixes bug: test/Regression/Transforms/LevelRaise/2002-07-31-AssertionFailure.ll
llvm-svn: 3193
2002-07-31 22:31:34 +00:00
Vikram S. Adve
836a811861
Just improved comments and assertions.
...
llvm-svn: 3191
2002-07-31 21:13:31 +00:00
Vikram S. Adve
d5185db5e8
Add a missing case: converting float/double to unsigned integer types.
...
llvm-svn: 3188
2002-07-31 21:01:34 +00:00
Chris Lattner
303fa649e3
Changes to be GCC3.1 friendly
...
llvm-svn: 3186
2002-07-31 19:32:12 +00:00
Chris Lattner
24f5355b1f
*** empty log message ***
...
llvm-svn: 3185
2002-07-31 19:32:01 +00:00
Chris Lattner
ed762542ec
We need iostream in PassManagerT.h to use cerr
...
llvm-svn: 3183
2002-07-31 18:04:17 +00:00
Chris Lattner
d376feeb74
Add new -only-print-main-ds option that causes mains ds graph to be
...
printed, but no others.
llvm-svn: 3178
2002-07-31 17:15:40 +00:00
Chris Lattner
e6e1bc4719
Fix bug that was causing problems for lli
...
llvm-svn: 3176
2002-07-31 16:29:43 +00:00
Vikram S. Adve
6162134b47
Add GlobalDSGraph -- a common graph that holds externally visible nodes.
...
llvm-svn: 3173
2002-07-30 22:08:08 +00:00
Vikram S. Adve
abafb80e33
Print globals graph after either the BU or the TD pass.
...
llvm-svn: 3172
2002-07-30 22:07:26 +00:00
Vikram S. Adve
6152aa7f73
This file implements the top-down propagation pass for data structure graphs.
...
Also, we now use a separate globals graph to hold externally visible nodes.
This changes both the bottom-up and top-down propagation so that
globals and other external objects do not have to appear in every
function, but only in functions in which they are referenced or
they can be used to access something else that is referenced.
llvm-svn: 3171
2002-07-30 22:06:40 +00:00
Vikram S. Adve
b9c05cf65b
Use a separate globals graph to hold externally visible nodes.
...
This changes both the bottom-up and top-down propagation so that
globals and other external objects do not have to appear in every
function, but only in functions in which they are referenced or
they can be used to access something else that is referenced.
llvm-svn: 3170
2002-07-30 22:05:22 +00:00
Chris Lattner
5e3350bca8
Implement new -debug-pass=Arguments option that causes PassManager to
...
print out the command line options for the optimizations it is running.
llvm-svn: 3165
2002-07-30 19:51:02 +00:00
Chris Lattner
f8ca791c68
* Indent class into anonymous namespace, filling up the diff with garbage
...
* Internalize global variables with initializers
* Add new stat to track global variable internalization
* Only count functions that were not internal before in internalized function
count
llvm-svn: 3163
2002-07-30 19:48:44 +00:00
Chris Lattner
1720a4c0b7
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
llvm-svn: 3161
2002-07-30 18:54:25 +00:00
Chris Lattner
12b9a2a7e6
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
llvm-svn: 3160
2002-07-30 18:54:22 +00:00
Chris Lattner
902619d2f1
Remove FIXME's that aren't really needed after all.
...
llvm-svn: 3158
2002-07-30 16:38:54 +00:00
Chris Lattner
57c110ce62
Declare that these passes only depend on the CFG of the function
...
llvm-svn: 3157
2002-07-30 16:27:52 +00:00
Chris Lattner
a7bcc10581
* Move some code from Pass.cpp to PassManagerT.h
...
* 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.
llvm-svn: 3155
2002-07-30 16:27:02 +00:00
Chris Lattner
a7780b88ae
Implement constant propogation of logical (and, or, xor) expressions.
...
Fixes testcase: test/Regression/Transforms/ConstProp/logicaltest.ll
llvm-svn: 3154
2002-07-30 16:24:28 +00:00
Chris Lattner
44a988ebf2
* Move InstructionSelection Pass here instead of living in Sparc.cpp. It
...
is platform independant afterall.
* Object orientize the functions, cleanup code a bit. Instead of static
global functions, the helpers for instruction selection are now part of
the InstructionSelection Pass class.
llvm-svn: 3147
2002-07-30 03:57:36 +00:00
Chris Lattner
82f80aaa16
* Move InstructionSelection pass to lib/CodeGen/InstrSelection so it is
...
shared by backends.
llvm-svn: 3146
2002-07-30 03:56:16 +00:00
Chris Lattner
17bb18af72
Remove unused vector
...
llvm-svn: 3143
2002-07-30 02:52:40 +00:00
Chris Lattner
4d05134df0
Fix bug with last patch which would occur when a call returned void and we
...
attempted to assign it a name.
llvm-svn: 3142
2002-07-30 02:42:49 +00:00
Chris Lattner
1980b35509
* Make sure the resolved function call instructions get the name from the
...
old call instruction
* Implement conversion of return values for calls. This fixes bug:
test/Regression/Transforms/FunctionResolve/retmismatch3.ll
llvm-svn: 3140
2002-07-30 00:50:49 +00:00
Chris Lattner
b9052f081a
* Fix bug: test/Regression/Transforms/ADCE/2002-07-17-AssertionFailure.ll
...
which was caused by us not running the "drop references of dead
instructions" code when there were no basic blocks that were dead.
We still don't want to do some of the stuff we do if there are dead
basic blocks, but we DO want to drop references of dead instructions,
so we factor the common code out to a new method.
llvm-svn: 3137
2002-07-30 00:22:34 +00:00
Chris Lattner
72b8a38a26
Add code to ensure that no PHI nodes are left laying around with their
...
arguments dropped. This fixes bug:
test/Regression/Transforms/ADCE/2002-07-17-PHIAssertion.ll
llvm-svn: 3134
2002-07-29 23:40:46 +00:00
Chris Lattner
078c1024c0
Implement a new RemoveSuccessor function
...
llvm-svn: 3131
2002-07-29 22:32:08 +00:00
Chris Lattner
5aef91b716
Fix bug: test/Regression/Transforms/ADCE/2002-07-29-Segfault.ll
...
llvm-svn: 3129
2002-07-29 22:31:39 +00:00
Chris Lattner
2f7ce877c5
Allow folding of basic blocks that have PHI nodes in them, fixing "bug":
...
test/Regression/Transforms/SimplifyCFG/2002-06-24-PHINode.ll
llvm-svn: 3128
2002-07-29 21:26:30 +00:00
Chris Lattner
ef6729c9ca
* Eliminate the Provided set. All Passes now finally just automatically
...
provide themselves.
llvm-svn: 3125
2002-07-29 21:03:38 +00:00
Chris Lattner
b202b77aab
* Eliminate the Provided set. All Passes now finally just automatically
...
provide themselves.
llvm-svn: 3124
2002-07-29 21:03:33 +00:00
Chris Lattner
fd9fefa8f6
* PassInfo is allowed to be missing now (ie, not all passes need be registered)
...
* getPassName uses PassInfo if it's available
* PassInfo is now cached in the pass so that it is only looked up once, maximum
llvm-svn: 3123
2002-07-29 21:02:31 +00:00
Chris Lattner
abbfb07573
* Fix assertion failure caused by command line argument getting removed after
...
the map was freed.
* Cleanup code a bit
llvm-svn: 3121
2002-07-29 20:58:42 +00:00
Chris Lattner
86e5192d95
Remove needless #include
...
llvm-svn: 3117
2002-07-27 05:25:29 +00:00
Chris Lattner
ec2780457d
* 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.
llvm-svn: 3116
2002-07-27 01:12:17 +00:00
Chris Lattner
3f47f1065b
* 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.
llvm-svn: 3115
2002-07-27 01:12:15 +00:00
Chris Lattner
7a9eb848cd
* 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
llvm-svn: 3113
2002-07-26 21:12:46 +00:00
Chris Lattner
b934722f1b
* 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
llvm-svn: 3112
2002-07-26 21:12:44 +00:00
Chris Lattner
ec1a192b16
*** empty log message ***
...
llvm-svn: 3105
2002-07-26 18:40:14 +00:00
Chris Lattner
32f5f52f92
Fix typeo that caused bug:
...
test/Regression/Assembler/2002-07-25-ReturnPtrFunction.llx
llvm-svn: 3103
2002-07-25 20:58:51 +00:00
Chris Lattner
789adc9192
Add check to fix bug:
...
test/Regression/Assembler/2002-07-25-ParserAssertionFailure.llx
llvm-svn: 3101
2002-07-25 20:52:56 +00:00
Chris Lattner
2aa4420d83
Fix bug: test/Regression/Assembler/2002-07-25-QuoteInString.llx
...
llvm-svn: 3099
2002-07-25 20:32:37 +00:00
Chris Lattner
d84989b112
*** empty log message ***
...
llvm-svn: 3097
2002-07-25 19:59:41 +00:00
Chris Lattner
9da0755dd0
Refix stuff for GCC 2.95, 3.0.4 & 3.1
...
llvm-svn: 3094
2002-07-25 18:04:48 +00:00
Chris Lattner
f4d892dffb
Fix gcc 3.1 complaint
...
llvm-svn: 3091
2002-07-25 17:37:05 +00:00
Mehwish Nagda
4968d78ef0
now removes deleted nops from MachineCodeForInstruction
...
llvm-svn: 3090
2002-07-25 17:31:05 +00:00
Mehwish Nagda
07aeba2eb9
changed implementation of LLVM BYTECODE Length
...
llvm-svn: 3089
2002-07-25 17:22:48 +00:00
Chris Lattner
0d3708d9dc
Avoid warning message
...
llvm-svn: 3085
2002-07-25 16:30:45 +00:00
Chris Lattner
469e4fc557
Break line to fit 80 columns
...
llvm-svn: 3083
2002-07-25 15:40:04 +00:00
Chris Lattner
236035cb2f
Avoid warning: control reaches end of non-void function
...
llvm-svn: 3081
2002-07-25 15:39:05 +00:00
Chris Lattner
05fe67c0d2
*** empty log message ***
...
llvm-svn: 3075
2002-07-25 06:17:51 +00:00
Chris Lattner
575bbe9f08
GCC 3.1 changes
...
llvm-svn: 3074
2002-07-25 06:17:42 +00:00
Chris Lattner
49ed01e60d
GCC 3.1 changes, finally the burm file builds the FIRST time a clean directory is built.
...
llvm-svn: 3073
2002-07-25 06:08:32 +00:00
Chris Lattner
0702eb18e6
*** empty log message ***
...
llvm-svn: 3072
2002-07-24 22:40:39 +00:00
Chris Lattner
2d2b8b4aee
GCC 3.1 changes
...
llvm-svn: 3071
2002-07-24 22:40:36 +00:00
Chris Lattner
57095bb78c
*** empty log message ***
...
llvm-svn: 3069
2002-07-24 22:33:53 +00:00
Chris Lattner
f155fe7c7b
Changes for GCC 3.1
...
llvm-svn: 3068
2002-07-24 22:33:50 +00:00
Chris Lattner
5f11498859
*** empty log message ***
...
llvm-svn: 3065
2002-07-24 22:08:53 +00:00
Chris Lattner
5d262d3846
*** empty log message ***
...
llvm-svn: 3058
2002-07-24 21:21:33 +00:00
Chris Lattner
ad8fc4ba3e
Non-standard hash classes are not in the std:: namespace
...
llvm-svn: 3057
2002-07-24 21:21:33 +00:00
Chris Lattner
9860e64083
*** empty log message ***
...
llvm-svn: 3056
2002-07-24 21:21:32 +00:00
Chris Lattner
2cc5c6616e
Fix problem that GCC3.1 doesn't like.
...
llvm-svn: 3050
2002-07-24 20:17:22 +00:00
Chris Lattner
b0e9d1b80c
Fix a bug exposed by lli
...
llvm-svn: 3049
2002-07-24 20:15:13 +00:00
Chris Lattner
4a9e674077
Eliminate several include/llvm/Transforms/IPO/*.h files, moving their contents into IPO.h
...
llvm-svn: 3043
2002-07-24 17:12:05 +00:00
Chris Lattner
921e366a5c
Merge ChangeAllocations into scalar.h
...
llvm-svn: 3038
2002-07-23 22:04:17 +00:00
Chris Lattner
176a67ce61
Rename header
...
llvm-svn: 3037
2002-07-23 22:04:02 +00:00
Chris Lattner
46077f4e0f
Cleanup and simplify code
...
llvm-svn: 3036
2002-07-23 22:03:41 +00:00
Chris Lattner
ac78173ee0
Incorporate ConstantMerge.h into IPO.h
...
llvm-svn: 3035
2002-07-23 19:57:40 +00:00
Chris Lattner
38adabd0a1
Rename LevelChange.h to RaisePointerReferences.h
...
llvm-svn: 3034
2002-07-23 19:57:08 +00:00
Chris Lattner
071b32361f
Register the WriteBytecodePass
...
llvm-svn: 3033
2002-07-23 19:56:44 +00:00
Chris Lattner
f6ee6b24da
Register Verifier pass
...
llvm-svn: 3019
2002-07-23 18:08:17 +00:00
Chris Lattner
5bd073503d
Add support for pass registration
...
llvm-svn: 3018
2002-07-23 18:08:00 +00:00
Chris Lattner
cc707df01a
Register Writer passes
...
llvm-svn: 3017
2002-07-23 18:07:49 +00:00
Chris Lattner
c482880f9e
*** empty log message ***
...
llvm-svn: 3016
2002-07-23 18:06:35 +00:00
Chris Lattner
606421d005
* Remove getPassName implementation
...
* Register all Passes
llvm-svn: 3015
2002-07-23 18:06:30 +00:00
Chris Lattner
17d972ce72
* Cleanup the pass a bit more, making it more object oriented.
...
* Split the two behaviors of the InsertTraceCode class into two subclasses
* Register Passes
llvm-svn: 3014
2002-07-23 18:04:15 +00:00
Chris Lattner
670d7d06fe
* Break the two different behaviors of SimpleStructMutation into two subclasses
...
* Register the passes
llvm-svn: 3013
2002-07-23 18:03:11 +00:00
Chris Lattner
b059058c80
* Make the ctor take a TargetData even though it's not using it yet
...
* Register the pass
llvm-svn: 3012
2002-07-23 18:02:23 +00:00
Chris Lattner
bdb978fa79
* Remove lots of dead stuff
...
* Register Pass
llvm-svn: 3011
2002-07-23 18:01:39 +00:00
Chris Lattner
585a05d786
Initial checkin
...
llvm-svn: 3005
2002-07-23 17:56:53 +00:00
Chris Lattner
24bcbdd155
*** empty log message ***
...
llvm-svn: 3002
2002-07-23 17:52:38 +00:00
Chris Lattner
6dfc54dacc
Convert over to new style makefile where libraries by default build .o files
...
unless they specify BUILD_ARCHIVE to also build a .a file.
llvm-svn: 3001
2002-07-23 17:52:24 +00:00
Chris Lattner
d39f1f6b60
*** empty log message ***
...
llvm-svn: 2999
2002-07-23 17:15:12 +00:00
Mehwish Nagda
7311aa4f84
moving to the Reoptimizer/Mapping dir
...
llvm-svn: 2993
2002-07-22 22:10:55 +00:00
Mehwish Nagda
e1186e3b90
moved from CodeGen to this dir
...
llvm-svn: 2992
2002-07-22 22:09:35 +00:00
Chris Lattner
748999282f
Always create a shadow node for a store instruction, even if it's storing
...
a scalar value. Likewise for load instructions.
llvm-svn: 2990
2002-07-22 16:35:53 +00:00
Chris Lattner
706b40541e
Minor bugfix, prevents error in LLI
...
llvm-svn: 2989
2002-07-22 02:21:57 +00:00
Chris Lattner
4d05cb01b1
Hide extra argument
...
llvm-svn: 2986
2002-07-22 02:17:27 +00:00
Chris Lattner
99ad379582
*** empty log message ***
...
llvm-svn: 2985
2002-07-22 02:10:13 +00:00
Chris Lattner
0a387c1fc3
Convert Command Line option handling code to use the CommandLine 2.0 interface
...
llvm-svn: 2983
2002-07-22 02:08:59 +00:00
Chris Lattner
435788e8c3
Checkin CommandLine 2.0
...
llvm-svn: 2982
2002-07-22 02:07:59 +00:00
Chris Lattner
b646346214
Print the contents, not the pointer...
...
llvm-svn: 2981
2002-07-22 02:06:50 +00:00
Anand Shukla
60f4c16199
comeented out debug printing
...
llvm-svn: 2980
2002-07-21 09:41:18 +00:00
Anand Shukla
e8d6f887b1
Adding code for outputing length in .s
...
llvm-svn: 2979
2002-07-21 09:35:01 +00:00
Mehwish Nagda
78d892eb4f
changed size computation
...
llvm-svn: 2974
2002-07-19 22:54:08 +00:00
Chris Lattner
01d2b4702f
Ignore some common varargs functions.
...
llvm-svn: 2973
2002-07-19 18:11:43 +00:00
Anand Shukla
4c822342bf
minor corrections
...
llvm-svn: 2971
2002-07-18 20:56:47 +00:00
Chris Lattner
5bda0e50a5
* Inline CopyFunctionCallsList
...
* Don't clone OrigCallList
* Rename removeDeadNodes -> removeTriviallyDeadNodes
* Implement new removeDeadNodes method
llvm-svn: 2970
2002-07-18 18:22:40 +00:00
Chris Lattner
556ab513cc
Rename removeDeadNodes to removeTriviallyDeadNodes
...
llvm-svn: 2969
2002-07-18 18:19:09 +00:00
Vikram S. Adve
9841c396cf
Add support for a top-down propagation pass:
...
-- Save a copy of the original call nodes in DSGraph before inlining bottom-up.
-- Also, save a list of the callers of each function in DSGraph.
llvm-svn: 2966
2002-07-18 16:13:52 +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
da58a2a5ed
Implement cast nodes correctly.
...
llvm-svn: 2964
2002-07-18 15:54:42 +00:00
Chris Lattner
c459d57fe3
Seperate stats for DCE'd functions and vars
...
llvm-svn: 2961
2002-07-18 06:40:04 +00:00
Chris Lattner
7a35632ace
* Code cleanups
...
* Fix a REALLY misleading error message
llvm-svn: 2960
2002-07-18 05:18:37 +00:00
Chris Lattner
13b8b7c8fe
*** empty log message ***
...
llvm-svn: 2959
2002-07-18 04:43:20 +00:00
Chris Lattner
c6bae5e19e
* s/method/function
...
llvm-svn: 2958
2002-07-18 04:43:16 +00:00
Chris Lattner
1abd637044
Only functions with external linkage can be resolved to function declarations.
...
This change fixes programs that have multiple functions named the same thing,
where are least one of them is static/internal.
llvm-svn: 2954
2002-07-18 03:01:24 +00:00
Chris Lattner
d703fa0041
* Rewrite loop to be slightly more efficient (arguably)
...
* Fix a MAJOR thinko that was causing bad links to happen on Spec
llvm-svn: 2953
2002-07-18 02:31:03 +00:00
Chris Lattner
1cdccbde31
The graph is more accurate when I don't completely ignore the return value.
...
llvm-svn: 2952
2002-07-18 01:58:24 +00:00
Chris Lattner
3710b0d6d1
* Correctly get prototype for void*malloc(size_t)
...
llvm-svn: 2951
2002-07-18 00:18:01 +00:00
Chris Lattner
6be9ee3029
* ConstExpr::getelementptr now takes a vector of Constants not Values
...
* Assert things instead of printing an error and returning null.
llvm-svn: 2949
2002-07-18 00:14:50 +00:00
Chris Lattner
3f60c43a80
ConstExpr::getelementptr now takes a vector of Constants not Values
...
llvm-svn: 2948
2002-07-18 00:14:27 +00:00
Chris Lattner
9b1f5682b5
Add a hack to check for a subset of true dominance properties
...
llvm-svn: 2947
2002-07-18 00:13:42 +00:00
Chris Lattner
b121676038
Implement linking of ConstExprs
...
llvm-svn: 2946
2002-07-18 00:13:08 +00:00
Chris Lattner
9c49e62315
Lots of bug fixes, add BottomUpClosure, which has bugs, but is a start.
...
llvm-svn: 2945
2002-07-18 00:12:30 +00:00
Mehwish Nagda
219eac01f4
added check for Function with 0 BB
...
llvm-svn: 2942
2002-07-17 23:40:33 +00:00
Chris Lattner
d842f9ff2d
Anand forgot to check in the makefile corresponding to his previous change
...
which eliminated the EmitFunctions directory
llvm-svn: 2937
2002-07-17 17:13:01 +00:00
Chris Lattner
20c6eeb1e2
* Remove dead code from ExprTypeConvert.cpp
...
- I->use_empty() can never be true because of the IHolder's
* Fix bug: test/Regression/Transforms/LevelRaise/2002-07-16-SourceAndDestCrash.ll
- Add a new NewCasts member to VMC to keep track of casts that have been
created and to ensure there is always a reference to the cast.
- Extend ValueHandle a bit so it can be used in an STL container
- Make sure we destroy the ValueMapCache before verifying the function
in LevelRaise.cpp
llvm-svn: 2936
2002-07-17 17:11:33 +00:00
Chris Lattner
85a9f9c4b3
* Add a bunch of debugging features to LevelRaise
...
- Verify the function every time it is exprconverted if DEBUG is on
- Provide a way to start exprconversion AT a specific instruction.
llvm-svn: 2934
2002-07-16 23:49:24 +00:00
Chris Lattner
ee9a9d8017
Avoid !sized assertion failure if Ty is not a sized type
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llvm-svn: 2933
2002-07-16 22:29:37 +00:00
Chris Lattner
a221573dba
Fix bug: test/Regression/Transforms/LevelRaise/2002-07-16-RaiseCrash2.ll
...
llvm-svn: 2932
2002-07-16 21:41:31 +00:00
Anand Shukla
4bb7a17266
Moved over EmitFunctions to this library
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llvm-svn: 2928
2002-07-16 18:58:08 +00:00
Anand Shukla
4da4e0ba0a
removed this directory
...
llvm-svn: 2927
2002-07-16 18:56:29 +00:00
Anand Shukla
03970aa8bf
Moved EmitFunctions.cpp up to instrumentation directory
...
llvm-svn: 2926
2002-07-16 18:55:55 +00:00
Chris Lattner
a01e139a76
* Make global variables with external linkage get emitted correctly
...
* Do NOT add a prefix to global variables that are external
* Add newline after emitting a constpointerref
llvm-svn: 2925
2002-07-16 18:35:16 +00:00
Chris Lattner
22958b2e75
Bugfix to previous checkin
...
llvm-svn: 2924
2002-07-16 18:12:55 +00:00
Mehwish Nagda
01b0cf5ea1
Now will profile all Basic Blocks
...
llvm-svn: 2922
2002-07-16 17:48:27 +00:00
Chris Lattner
0be1cc0f00
* Cleanup pass
...
* The global variable cannot be internal or else we cannot use it!
* Always add a function to the table, even if it only has a single basic
block.
llvm-svn: 2921
2002-07-16 17:42:54 +00:00
Chris Lattner
43cfac7e68
* Add assertion to ExprTypeConvert to detect error earlier than without it
...
* Fix bug in LevelRaise.cpp, correcting this problem:
test/Regression/Transforms/LevelRaise/2002-07-16-RaiseCrash.ll
llvm-svn: 2920
2002-07-16 17:33:13 +00:00
Anand Shukla
14f0ab662d
added std:: to pair
...
llvm-svn: 2917
2002-07-16 00:04:57 +00:00
Anand Shukla
c01ca9bfd4
added std:: to vector
...
llvm-svn: 2916
2002-07-16 00:04:15 +00:00
Anand Shukla
1c8b99ff5a
added std:: to string
...
llvm-svn: 2915
2002-07-16 00:03:10 +00:00
Anand Shukla
a8a95f234b
added std:: to cerr and endl
...
llvm-svn: 2914
2002-07-16 00:02:17 +00:00
Mehwish Nagda
131db97ea3
Added the Mapping Pass to out put Mapping Info to .s file
...
llvm-svn: 2913
2002-07-15 23:58:21 +00:00
Mehwish Nagda
b73d836e54
Initial checking : Writes LLVM - MI mappiing to the .s file
...
llvm-svn: 2911
2002-07-15 23:08:49 +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
Chris Lattner
1b99c09b2c
Fix bug: test/Regression/Assembler/2002-07-14-InternalLossage.llx
...
llvm-svn: 2907
2002-07-15 00:10:33 +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
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
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
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
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
Vikram S. Adve
b2fc122acd
Changed interface to insertCallerSavingCode().
...
llvm-svn: 2859
2002-07-10 21:42:42 +00:00
Vikram S. Adve
56ae7788d7
Stop using pseudo-instructions (SETX, SETUW, SETSW)
...
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.
...
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:
...
-- 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
Chris Lattner
c27a459095
*** empty log message ***
...
llvm-svn: 2852
2002-07-10 16:48:17 +00:00
Anand Shukla
33b491bba2
changed mem_fun to std::mem_fun
...
llvm-svn: 2847
2002-07-09 19:18:56 +00:00
Anand Shukla
e2179159e5
Added std:: to mem_fun for 64-bit gcc
...
llvm-svn: 2845
2002-07-09 19:16:59 +00:00
Chris Lattner
128410dd4c
Implementing shift left & shift right on pointers
...
llvm-svn: 2844
2002-07-09 18:42:36 +00:00
Vikram S. Adve
f5760a424d
Added support for printing constant global references to
...
assembly.
llvm-svn: 2842
2002-07-09 12:30:29 +00:00
Vikram S. Adve
c98bc8cd5e
Fix iteration and InsertPos bugs introduced when Chris changed over to ilist.
...
llvm-svn: 2840
2002-07-08 23:37:07 +00:00
Vikram S. Adve
901578090d
Numerous changes in interface to class SparcRegInfo corresponding to
...
changes in class MachineRegInfo (see MachineRegInfo.h for details).
Added {LD,ST}[X]FSR instructions.
llvm-svn: 2839
2002-07-08 23:34:10 +00:00
Vikram S. Adve
35bc4cb020
class MachineCodeForBasicBlock is now an annotation on BasicBlock.
...
llvm-svn: 2838
2002-07-08 23:31:24 +00:00
Vikram S. Adve
8b06b38495
BA no longer has the unused CC operand.
...
llvm-svn: 2837
2002-07-08 23:30:59 +00:00
Vikram S. Adve
a771830ea1
Have to save a boolean (setCC) value whenever use is outside the current
...
basic block.
Mark setCCInstr used as dest. of conditional-move as both a def and a use.
BA instruction no longer has the unused CC argument.
llvm-svn: 2836
2002-07-08 23:30:14 +00:00
Vikram S. Adve
30cc745aec
BA has only one argument.
...
Added LDFSR, LDXFSR, STFSR and STXFSR.
Fixed operands info for RDCCR, WRCCR.
llvm-svn: 2835
2002-07-08 23:25:17 +00:00
Vikram S. Adve
b94ede185c
Significant changes to correctly spill CC registers and to correctly
...
handle conditional move instructions:
-- cpMem<->Reg functions now support CC registers (int and FP) correctly.
Also, cpMem<->Reg functions now return a vector of machine instructions.
-- Scratch registers must be explicitly provided to cpMem<->Reg when
needed, since CC regs need one to be copied to/from memory.
-- CC regs are saved to a scratch register instead of stack.
-- All regs used by a instruction are now recorded in MachineInstr::regsUsed,
since regs used to save values *across* an instruction are not obvious
either from the operands or from the LiveVar sets.
-- An (explicit or implicit) operand may now be both a def and a use.
This is needed for conditional move operations.
So an operand may need spill code both before and after the instruction.
Other changes:
-- Added several get{Class,Type} functions.
-- Added unified-to-local register number conversion.
-- class MachineCodeForBasicBlock is now an annotation on BasicBlock.
-- Suggest/Color methods may modify the MachineInstr (and always did),
so don't make that argument const!
-- Caller-saving code doesn't need its special purpose code for
handling CC registers since cpMem<->Reg handle those correctly now.
llvm-svn: 2834
2002-07-08 23:23:12 +00:00
Vikram S. Adve
0b32273208
Significant changes to correctly spill CC registers and to correctly
...
handle conditional move instructions:
-- cpMem<->Reg functions now support CC registers (int and FP) correctly.
-- Scratch registers must be explicitly provided to cpMem<->Reg when
needed, since CC regs need one to be copied to/from memory.
-- CC regs are saved to a scratch register instead of stack.
-- All regs used by a instruction are now recorded in MachineInstr::regsUsed,
since regs used to save values *across* an instruction are not obvious
either from the operands or from the LiveVar sets.
-- An (explicit or implicit) operand may now be both a def and a use.
This is needed for conditional move operations.
So an operand may need spill code both before and after the instruction.
-- class MachineCodeForBasicBlock is now an annotation on BasicBlock.
llvm-svn: 2833
2002-07-08 23:15:32 +00:00
Vikram S. Adve
a8c7633d5b
MachineInstr* in vector are not const (and never really were)
...
because operands may be modified directly to set register.
Also, class MachineCodeForBasicBlock is now an annotation on BasicBlock.
llvm-svn: 2832
2002-07-08 23:07:26 +00:00
Vikram S. Adve
3e8b72f0e3
Rename static struct Initializer to avoid name conflict with BB.
...
llvm-svn: 2831
2002-07-08 23:04:31 +00:00
Vikram S. Adve
25d81936d2
Fix printing of BB in dump.
...
llvm-svn: 2830
2002-07-08 23:03:54 +00:00
Vikram S. Adve
f6d73e9711
Moved class MachineCodeForBasicBlock to MachineCodeForBasicBlock.h.
...
This class is now an annotation on BasicBlock.
llvm-svn: 2829
2002-07-08 23:03:10 +00:00