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Author SHA1 Message Date
Chris Lattner
d9530f6734 Reorder #includes to be right 
llvm-svn: 3260
 2002-08-07 21:41:03 +00:00
Chris Lattner
811987ce5c Merge three loops into one. 
llvm-svn: 3259
 2002-08-07 21:39:48 +00:00
Chris Lattner
73ed86900d Fix breakage in the build 
llvm-svn: 3258
 2002-08-07 21:39:39 +00:00
Chris Lattner
7a0e7379bb Only include the sparc.o file once! 
llvm-svn: 3257
 2002-08-07 19:42:34 +00:00
Chris Lattner
a4b59e7f2b Simplify writing custom parsers. 
llvm-svn: 3256
 2002-08-07 18:36:37 +00:00
Chris Lattner
ef1061e61d Simplify interface to parsers. 
llvm-svn: 3255
 2002-08-07 18:36:27 +00:00
Chris Lattner
d24bb4bfb7 * Write the "Custom parser" section 
* Boldify stuff that changes in the help output.

llvm-svn: 3254
 2002-08-07 18:27:04 +00:00
Chris Lattner
381f3b8dfe Write the reference section, make other minor editing changes elsewhere. 
llvm-svn: 3253
 2002-08-06 19:36:06 +00:00
Mehwish Nagda
0517186a70 added Mapping and Function Pass 
llvm-svn: 3251
 2002-08-05 23:23:19 +00:00
Vikram S. Adve
34c7fef2d6 Add function GetConstantValueAsUnsignedInt. 
llvm-svn: 3249
 2002-08-04 20:55:59 +00:00
Vikram S. Adve
5d16e242e1 Bug fix in CreateCodeToLoadConst(): use sign of dest, not operand, 
in choosing how to create int-set instructions.

llvm-svn: 3248
 2002-08-04 20:55:37 +00:00
Vikram S. Adve
95b42e5892 Add a sequence of GEPs with constant indices, for folding. 
llvm-svn: 3247
 2002-08-04 20:53:14 +00:00
Vikram S. Adve
9dd19151b8 Bug fix in TargetData::getIndexedOffset(): handle struct offset 
after array offset correctly.  The type was not being updated for
array offsets!

llvm-svn: 3246
 2002-08-04 20:52:39 +00:00
Vikram S. Adve
03a5ca5dcc Bug fix in SetOperandsForMemInstr: handle leading zeros correctly 
when folding or not folding GEPs.

llvm-svn: 3245
 2002-08-04 20:51:05 +00:00
Vikram S. Adve
3489677a7e 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.

llvm-svn: 3244
 2002-08-04 20:49:49 +00:00
Chris Lattner
6f818d501c Fix compilation problem. IsIndexZero doesn't exist, use IsZero instead. 
llvm-svn: 3243
 2002-08-03 20:57:38 +00:00
Chris Lattner
63b816c7bc Testcase for stuff instcombine should do eventually 
llvm-svn: 3240
 2002-08-03 20:30:26 +00:00
Chris Lattner
439fb9cf91 Add some more features that we could instcombine away 
llvm-svn: 3239
 2002-08-03 20:24:58 +00:00
Chris Lattner
1fdeca3bb6 *** empty log message *** 
llvm-svn: 3238
 2002-08-03 20:24:45 +00:00
Chris Lattner
6ac9ec3dab Comment options that may be enabled 
llvm-svn: 3237
 2002-08-03 20:19:30 +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
8159deecc3 Add MemAccessInst::getNumIndices(). 
llvm-svn: 3234
 2002-08-03 13:22:36 +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
Vikram S. Adve
e876b94dc4 Run both *.ll and *.c tests. 
llvm-svn: 3232
 2002-08-03 13:17:03 +00:00
Vikram S. Adve
eb0d0bd4d8 Added expected decomposed sequence in comments, plus a couple of new cases. 
llvm-svn: 3231
 2002-08-03 13:16:47 +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
4481c27eed Fix yet another bug in the testcase 
llvm-svn: 3224
 2002-08-02 19:59:20 +00:00
Chris Lattner
4f1571b6ca Fix bug in testcase 
llvm-svn: 3223
 2002-08-02 19:54:05 +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
cdb6a7e022 These tests should not run -dce pass to cleanup instcombine. 
If instcombine is making dead instructions, ALL that should be used is -die

llvm-svn: 3221
 2002-08-02 19:27:58 +00:00
Chris Lattner
8256db1eb0 Add another testcase that isn't failing because of another bug in instcombine 
llvm-svn: 3220
 2002-08-02 18:48:09 +00:00
Chris Lattner
9e27b8d5b8 Change test to really test the cases we can hit 
llvm-svn: 3219
 2002-08-02 18:47:11 +00:00
Chris Lattner
bc08630f50 New testcase 
llvm-svn: 3218
 2002-08-02 18:46:53 +00:00
Vikram S. Adve
10d007f835 Don't build Debug/ versions when ENABLE_OPTIMIZED is on. 
llvm-svn: 3216
 2002-08-02 18:34:12 +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
5a89c835c6 Add a note about where to put miscompilation tests. 
llvm-svn: 3212
 2002-08-02 16:44:09 +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
3cb4867479 New testcase for dominator problem 
llvm-svn: 3209
 2002-08-02 16:41:21 +00:00
Chris Lattner
ede834ac32 The verify pass is implicit 
llvm-svn: 3208
 2002-08-02 16:39:18 +00:00
Chris Lattner
4749976f52 New test 
llvm-svn: 3207
 2002-08-02 16:26:08 +00:00
Chris Lattner
b4527d9165 Tweak makefile after moving 
llvm-svn: 3205
 2002-08-02 16:10:24 +00:00
Chris Lattner
3b2db5cdbe Verify is implicit for opt 
llvm-svn: 3204
 2002-08-01 22:26:32 +00:00
Chris Lattner
91a2826c02 Fix makefile to work. 
llvm-svn: 3203
 2002-08-01 20:50:54 +00:00
Chris Lattner
56312feb24 Fix broken testcase 
llvm-svn: 3202
 2002-08-01 20:50:03 +00:00
Chris Lattner
e54367de03 Make testcase legal LLVM 
llvm-svn: 3201
 2002-08-01 20:48:21 +00:00