Commit Graph

1858 Commits

Author SHA1 Message Date
Mehwish Nagda
5acd166ff5 added Mapping and Function Pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3251 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-05 23:23:19 +00:00
Vikram S. Adve
a40cbb3b7e Bug fix in CreateCodeToLoadConst(): use sign of dest, not operand,
in choosing how to create int-set instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3248 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-04 20:55:37 +00:00
Vikram S. Adve
ed0030e2bc Bug fix in TargetData::getIndexedOffset(): handle struct offset
after array offset correctly.  The type was not being updated for
array offsets!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3246 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-04 20:52:39 +00:00
Vikram S. Adve
99d4a38c77 Bug fix in SetOperandsForMemInstr: handle leading zeros correctly
when folding or not folding GEPs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3245 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-04 20:51:05 +00:00
Vikram S. Adve
1b51b1b4f9 Add function GetConstantValueAsUnsignedInt.
Fix 2 bugs in FoldGetElemChain so index vector is not modified
when no GEPs are folded in, and so a hasLeadingZero is computed
only for the last folded GEP, not the one after that if any.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3244 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-04 20:49:49 +00:00
Chris Lattner
75ac4e511a Fix compilation problem. IsIndexZero doesn't exist, use IsZero instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3243 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-03 20:57:38 +00:00
Vikram S. Adve
ed3fefb34c Simplified handling of array indexes in SetMemOperands_Internal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3236 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-03 13:48:21 +00:00
Vikram S. Adve
900fd63d12 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().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3233 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-03 13:21:15 +00:00
Chris Lattner
69ab7a8ac6 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3230 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 23:08:32 +00:00
Chris Lattner
1bbd36156b Fix one real nasty bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3227 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 22:06:04 +00:00
Chris Lattner
b490c20b38 Fix lli with no arguments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3226 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 21:51:29 +00:00
Chris Lattner
8fd217cb29 Fix bug: test/Regression/Transforms/InstCombine/2002-08-02-CastTest.ll
Implement feature: Cast's can now be converted to bitwise AND expressions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3225 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 20:00:25 +00:00
Chris Lattner
90ac28cf3e * 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3222 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 19:29:35 +00:00
Chris Lattner
be1ecf6050 Fix bug: test/Regression/Transforms/GCSE/2002-05-21-NoSharedDominator.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3215 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 18:06:01 +00:00
Chris Lattner
9ce231f3ae Implement dominator checking in the verifier, so that we check that all
defintiions dominate their uses


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3214 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 17:37:08 +00:00
Chris Lattner
a915ef0fc0 Fix bug: test/Regression/Other/2002-08-02-DomSetProblem.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3213 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 16:51:27 +00:00
Chris Lattner
4c9df7c619 Split dominance calculation and post dominance calculation stuff
Dominance calculation goes to VMCore library to be used by Verifier.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3210 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 16:43:03 +00:00
Chris Lattner
cc8d8fb676 Remove unneccesary #inlcude
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3200 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-01 20:01:02 +00:00
Chris Lattner
ca0a1f7d49 Enhance -time-passes to be more detailed and useful
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3199 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-01 19:33:09 +00:00
Vikram S. Adve
a4704045e8 Bug fix: incorrect SAVE instruction when using register for stack size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3198 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-01 14:26:11 +00:00
Chris Lattner
fc94446777 Fix bug: test/Regression/Assembler/2002-07-31-SlashInString.llx
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3195 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-31 23:56:44 +00:00
Chris Lattner
280b09b178 Implement the other half of a feature advertised by OperandConvertableToType.
This fixes bug: test/Regression/Transforms/LevelRaise/2002-07-31-AssertionFailure.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3193 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-31 22:31:34 +00:00
Vikram S. Adve
c190c01a9f Just improved comments and assertions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3191 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-31 21:13:31 +00:00
Vikram S. Adve
1e60669d3b Add a missing case: converting float/double to unsigned integer types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3188 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-31 21:01:34 +00:00
Chris Lattner
7541b89092 Changes to be GCC3.1 friendly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3186 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-31 19:32:12 +00:00
Chris Lattner
1b0a63fa64 *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3185 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-31 19:32:01 +00:00
Chris Lattner
7a40d6db08 We need iostream in PassManagerT.h to use cerr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3183 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-31 18:04:17 +00:00
Chris Lattner
dadd49bdb8 Add new -only-print-main-ds option that causes mains ds graph to be
printed, but no others.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3178 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-31 17:15:40 +00:00
Chris Lattner
d16714b5ed Fix bug that was causing problems for lli
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3176 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-31 16:29:43 +00:00
Vikram S. Adve
358fc38d3b Add GlobalDSGraph -- a common graph that holds externally visible nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3173 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 22:08:08 +00:00
Vikram S. Adve
dfd2f32bf7 Print globals graph after either the BU or the TD pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3172 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 22:07:26 +00:00
Vikram S. Adve
aaeee75af8 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3171 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 22:06:40 +00:00
Vikram S. Adve
355e2ca1f4 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3170 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 22:05:22 +00:00
Chris Lattner
48c1bc7b3a Implement new -debug-pass=Arguments option that causes PassManager to
print out the command line options for the optimizations it is running.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3165 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 19:51:02 +00:00
Chris Lattner
55e41ba3d2 * 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3163 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 19:48:44 +00:00
Chris Lattner
c188eeb08c 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@3161 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 18:54:25 +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
ad772a7188 Remove FIXME's that aren't really needed after all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3158 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 16:38:54 +00:00
Chris Lattner
17689dfe24 Declare that these passes only depend on the CFG of the function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3157 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 16:27:52 +00:00
Chris Lattner
37d66c4dea * 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3155 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 16:27:02 +00:00
Chris Lattner
5fa829c54a 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@3154 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 16:24:28 +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
2e1749bbf8 * 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3147 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 03:57:36 +00:00
Chris Lattner
057430d207 * Move InstructionSelection pass to lib/CodeGen/InstrSelection so it is
shared by backends.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3146 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 03:56:16 +00:00
Chris Lattner
67fcce2b19 Remove unused vector
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3143 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 02:52:40 +00:00
Chris Lattner
e902bda4ce Fix bug with last patch which would occur when a call returned void and we
attempted to assign it a name.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3142 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 02:42:49 +00:00
Chris Lattner
9cf307fdeb * 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3140 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 00:50:49 +00:00
Chris Lattner
446698b63d * 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3137 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 00:22:34 +00:00
Chris Lattner
a61fab8c6d 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3134 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-29 23:40:46 +00:00
Chris Lattner
b0f0ef8f26 Implement a new RemoveSuccessor function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3131 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-29 22:32:08 +00:00
Chris Lattner
011de07117 Fix bug: test/Regression/Transforms/ADCE/2002-07-29-Segfault.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3129 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-29 22:31:39 +00:00
Chris Lattner
91b65c0b42 Allow folding of basic blocks that have PHI nodes in them, fixing "bug":
test/Regression/Transforms/SimplifyCFG/2002-06-24-PHINode.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3128 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-29 21:26:30 +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
44050fb25a * 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3123 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-29 21:02:31 +00:00
Chris Lattner
e8e258b1a7 * Fix assertion failure caused by command line argument getting removed after
the map was freed.
* Cleanup code a bit


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3121 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-29 20:58:42 +00:00
Chris Lattner
99b7c1a9ea Remove needless #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3117 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-27 05:25:29 +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
a6275ccdf5 * 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@3113 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-26 21:12:46 +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
ce6ef112c4 *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3105 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-26 18:40:14 +00:00
Chris Lattner
c1b2718acf Fix typeo that caused bug:
test/Regression/Assembler/2002-07-25-ReturnPtrFunction.llx


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3103 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 20:58:51 +00:00
Chris Lattner
a4e251822a Add check to fix bug:
test/Regression/Assembler/2002-07-25-ParserAssertionFailure.llx


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3101 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 20:52:56 +00:00
Chris Lattner
54d10c8715 Fix bug: test/Regression/Assembler/2002-07-25-QuoteInString.llx
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3099 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 20:32:37 +00:00
Chris Lattner
cdcfcf65d9 *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3097 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 19:59:41 +00:00
Chris Lattner
d8bbc06c87 Refix stuff for GCC 2.95, 3.0.4 & 3.1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3094 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 18:04:48 +00:00
Chris Lattner
601d715959 Fix gcc 3.1 complaint
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3091 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 17:37:05 +00:00
Mehwish Nagda
e95ce74b80 now removes deleted nops from MachineCodeForInstruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3090 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 17:31:05 +00:00
Mehwish Nagda
0009c2e8b3 changed implementation of LLVM BYTECODE Length
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3089 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 17:22:48 +00:00
Chris Lattner
4b367217c2 Avoid warning message
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3085 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 16:30:45 +00:00
Chris Lattner
9a9433b8b5 Break line to fit 80 columns
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3083 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 15:40:04 +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
0c0edf8afc *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3075 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 06:17:51 +00:00
Chris Lattner
bcafccebdb GCC 3.1 changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3074 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 06:17:42 +00:00
Chris Lattner
b82d97ebc3 GCC 3.1 changes, finally the burm file builds the FIRST time a clean directory is built.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3073 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 06:08:32 +00:00
Chris Lattner
b1443b1749 *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3072 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 22:40:39 +00:00
Chris Lattner
ceadf0514b GCC 3.1 changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3071 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 22:40:36 +00:00
Chris Lattner
d31d81c7ae *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3069 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 22:33:53 +00:00
Chris Lattner
1868227886 Changes for GCC 3.1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3068 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 22:33:50 +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
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
60bfeb816a Fix problem that GCC3.1 doesn't like.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3050 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 20:17:22 +00:00
Chris Lattner
faba809472 Fix a bug exposed by lli
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3049 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 20:15:13 +00:00
Chris Lattner
568ddabc8f Eliminate several include/llvm/Transforms/IPO/*.h files, moving their contents into IPO.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3043 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 17:12:05 +00:00
Chris Lattner
e9ee3e5a75 Merge ChangeAllocations into scalar.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3038 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 22:04:17 +00:00
Chris Lattner
ff1be262c4 Rename header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3037 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 22:04:02 +00:00
Chris Lattner
7311e389a6 Cleanup and simplify code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3036 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 22:03:41 +00:00
Chris Lattner
9cfea85b8b Incorporate ConstantMerge.h into IPO.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3035 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 19:57:40 +00:00
Chris Lattner
b713599c93 Rename LevelChange.h to RaisePointerReferences.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3034 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 19:57:08 +00:00
Chris Lattner
635cd9347e Register the WriteBytecodePass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3033 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 19:56:44 +00:00
Chris Lattner
e20a5dd343 Register Verifier pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3019 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:08:17 +00:00
Chris Lattner
54bbdb4677 Add support for pass registration
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3018 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:08:00 +00:00
Chris Lattner
f082b80828 Register Writer passes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3017 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:07:49 +00:00
Chris Lattner
f629309f74 *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3016 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:06:35 +00:00
Chris Lattner
af41a12370 * Remove getPassName implementation
* Register all Passes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3015 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:06:30 +00:00
Chris Lattner
1198266778 * Cleanup the pass a bit more, making it more object oriented.
* Split the two behaviors of the InsertTraceCode class into two subclasses
* Register Passes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3014 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:04:15 +00:00
Chris Lattner
e9754ef595 * Break the two different behaviors of SimpleStructMutation into two subclasses
* Register the passes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3013 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:03:11 +00:00
Chris Lattner
33494521d3 * Make the ctor take a TargetData even though it's not using it yet
* Register the pass


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3012 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:02:23 +00:00
Chris Lattner
72c27e2ae5 * Remove lots of dead stuff
* Register Pass


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3011 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:01:39 +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
56d27019e6 *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3002 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 17:52:38 +00:00
Chris Lattner
f78a824b3c Convert over to new style makefile where libraries by default build .o files
unless they specify BUILD_ARCHIVE to also build a .a file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3001 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 17:52:24 +00:00
Chris Lattner
aa852bbb50 *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2999 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 17:15:12 +00:00
Mehwish Nagda
6cf7849c1a moving to the Reoptimizer/Mapping dir
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2993 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 22:10:55 +00:00
Mehwish Nagda
5fb72ae7c3 moved from CodeGen to this dir
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2992 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 22:09:35 +00:00
Chris Lattner
eef796c767 Always create a shadow node for a store instruction, even if it's storing
a scalar value.  Likewise for load instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2990 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 16:35:53 +00:00
Chris Lattner
54ec7aed89 Minor bugfix, prevents error in LLI
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2989 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 02:21:57 +00:00
Chris Lattner
4689728cdf Hide extra argument
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2986 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 02:17:27 +00:00
Chris Lattner
5ff62e90d0 *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2985 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 02:10:13 +00:00
Chris Lattner
21735d739b Convert Command Line option handling code to use the CommandLine 2.0 interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2983 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 02:08:59 +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
Chris Lattner
173e4244db Print the contents, not the pointer...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2981 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 02:06:50 +00:00
Anand Shukla
5585f53d7c comeented out debug printing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2980 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-21 09:41:18 +00:00
Anand Shukla
3ee2ea8625 Adding code for outputing length in .s
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2979 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-21 09:35:01 +00:00
Mehwish Nagda
cafc0d20bb changed size computation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2974 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-19 22:54:08 +00:00
Chris Lattner
9eee58d0ba Ignore some common varargs functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2973 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-19 18:11:43 +00:00
Anand Shukla
e617f92741 minor corrections
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2971 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 20:56:47 +00:00
Chris Lattner
e221976b37 * Inline CopyFunctionCallsList
* Don't clone OrigCallList
* Rename removeDeadNodes -> removeTriviallyDeadNodes
* Implement new removeDeadNodes method


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2970 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 18:22:40 +00:00
Chris Lattner
2a2c490154 Rename removeDeadNodes to removeTriviallyDeadNodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2969 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 18:19:09 +00:00
Vikram S. Adve
c44e9bfa5c 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2966 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 16:13:52 +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
055dc2c67e Implement cast nodes correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2964 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 15:54:42 +00:00
Chris Lattner
5796091dfd Seperate stats for DCE'd functions and vars
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2961 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 06:40:04 +00:00
Chris Lattner
f8dff732ae * Code cleanups
* Fix a REALLY misleading error message


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2960 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 05:18:37 +00:00
Chris Lattner
f0cd4722bf *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2959 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 04:43:20 +00:00
Chris Lattner
d99d4d7b70 * s/method/function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2958 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 04:43:16 +00:00
Chris Lattner
7f20ea7d7b 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2954 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 03:01:24 +00:00
Chris Lattner
e306d94782 * Rewrite loop to be slightly more efficient (arguably)
* Fix a MAJOR thinko that was causing bad links to happen on Spec


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2953 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 02:31:03 +00:00
Chris Lattner
d124c38993 The graph is more accurate when I don't completely ignore the return value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2952 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 01:58:24 +00:00
Chris Lattner
0b5909e6ae * Correctly get prototype for void*malloc(size_t)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2951 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 00:18:01 +00:00
Chris Lattner
6183b92b2c * ConstExpr::getelementptr now takes a vector of Constants not Values
* Assert things instead of printing an error and returning null.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2949 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 00:14:50 +00:00
Chris Lattner
cc4b6ec2b9 ConstExpr::getelementptr now takes a vector of Constants not Values
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2948 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 00:14:27 +00:00
Chris Lattner
3535c9b387 Add a hack to check for a subset of true dominance properties
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2947 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 00:13:42 +00:00
Chris Lattner
6cdf1971bd Implement linking of ConstExprs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2946 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 00:13:08 +00:00
Chris Lattner
0d9bab8bac Lots of bug fixes, add BottomUpClosure, which has bugs, but is a start.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2945 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 00:12:30 +00:00
Mehwish Nagda
e01166591f added check for Function with 0 BB
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2942 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-17 23:40:33 +00:00
Chris Lattner
260fc14568 Anand forgot to check in the makefile corresponding to his previous change
which eliminated the EmitFunctions directory


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2937 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-17 17:13:01 +00:00
Chris Lattner
b1b4262387 * 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2936 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-17 17:11:33 +00:00
Chris Lattner
3378a5b591 * 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2934 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 23:49:24 +00:00
Chris Lattner
23014c9b00 Avoid !sized assertion failure if Ty is not a sized type
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2933 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 22:29:37 +00:00
Chris Lattner
3fb2ddd368 Fix bug: test/Regression/Transforms/LevelRaise/2002-07-16-RaiseCrash2.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2932 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 21:41:31 +00:00
Anand Shukla
e0b514259c Moved over EmitFunctions to this library
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2928 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 18:58:08 +00:00
Anand Shukla
f080ec7dcd removed this directory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2927 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 18:56:29 +00:00
Anand Shukla
11870879ec Moved EmitFunctions.cpp up to instrumentation directory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2926 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 18:55:55 +00:00
Chris Lattner
8b1b4e20a9 * 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2925 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 18:35:16 +00:00
Chris Lattner
a66c7bfa51 Bugfix to previous checkin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2924 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 18:12:55 +00:00