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2491 Commits

Author SHA1 Message Date
Chris Lattner 132ba2a411 * Continue cleanup of type printing code 
* Print a newline after a malloc instruction
* Convert unprintable characters to x_ instead of _x so that we don't
  generate identifiers that start with underscores

llvm-svn: 2577
 2002-05-09 15:18:52 +00:00
Chris Lattner eed155e6a0 Gut the type printing code so there is only one copy of it instead of 3 
llvm-svn: 2576
 2002-05-09 14:40:11 +00:00
Chris Lattner c99a44eb25 * Remove dead "constant printing" code 
* Mangle names with only a prefix so that they are easier on the eyes.
* Put spaces around binary operators with low precedence to make them easier to read
* Don't prefix function names with &, although it's correct, it's unnecesary and
  easier to read without it.

llvm-svn: 2575
 2002-05-09 05:16:40 +00:00
Chris Lattner 1532dbfead Remove gross "Operand" instance variable 
Remove lots of unneccesary arguments to methods

llvm-svn: 2574
 2002-05-09 04:39:00 +00:00
Chris Lattner c897bddb17 Simplify and clean up function calls. 
Now indirect function calls work, except that function pointer types are not correct.

llvm-svn: 2573
 2002-05-09 04:21:21 +00:00
Chris Lattner 2fca988a57 * Remove dead function 
* Print C strings correctly
* Expand C escape sequences nicely (ie \n \t, etc get generated instead of hex escapes)

llvm-svn: 2572
 2002-05-09 03:56:52 +00:00
Chris Lattner af14c8d51f Make Getelementptr, load & store all work the right way. 
Handle global variables correctly.

llvm-svn: 2571
 2002-05-09 03:50:42 +00:00
Chris Lattner 7fbd831ce5 Many random fixes: 
* Use binary operator logic for shifts instead of cloning code
 * Unary not is '~' not '!'

llvm-svn: 2570
 2002-05-09 03:28:37 +00:00
Chris Lattner ec8243a8d4 Incorporate and purge function before and after printing them so unnamed values 
have some hope of working right.

Function calls do not try to emit an lvalue if they return void.

llvm-svn: 2569
 2002-05-09 03:12:34 +00:00
Chris Lattner 234ad49817 Factor out the code to print a value to ONE place. 
It turns out that unnamed values DO NOT work at all, that's next on the list.

llvm-svn: 2568
 2002-05-09 03:06:06 +00:00
Chris Lattner eabc647e7c First wave of cleanups, looks like the first of many. 
llvm-svn: 2567
 2002-05-09 02:28:59 +00:00
Chris Lattner ad3c495225 Add ability to transform (x - (y - z)) into (x + (z - y)) 
llvm-svn: 2566
 2002-05-09 01:29:19 +00:00
Chris Lattner c5a41d8af1 Fix broken testcase 
llvm-svn: 2565
 2002-05-09 01:28:30 +00:00
Chris Lattner e693f33937 Clean up dis so that it does not print out code in various traversal orders. 
Now it only output llvm or C code.

llvm-svn: 2564
 2002-05-09 01:25:55 +00:00
Chris Lattner 936e9f0e49 Add two new patterns that instcombine should or does handle 
llvm-svn: 2563
 2002-05-08 23:15:01 +00:00
Chris Lattner f5cbf64ed2 Print out post dominance data structures more nicely 
llvm-svn: 2562
 2002-05-08 23:11:08 +00:00
Chris Lattner 147e975c43 * Combine: A-(-B) -> A + B 
* Bugfix:  A + -B and -A + B

llvm-svn: 2561
 2002-05-08 22:46:53 +00:00
Chris Lattner 90f5d5a5b1 New testcase for LICM reassociation 
llvm-svn: 2560
 2002-05-08 22:20:55 +00:00
Chris Lattner c0f5800678 Initial checkin of expression reassociation pass 
llvm-svn: 2559
 2002-05-08 22:19:27 +00:00
Chris Lattner 5fbada2e21 Add expr reassociation pass prototype 
llvm-svn: 2558
 2002-05-08 22:19:01 +00:00
Chris Lattner a2f3b65dec Expose expression reassociation 
llvm-svn: 2557
 2002-05-08 22:18:34 +00:00
Chris Lattner 356ef11e5a Run expression reassociation as part of gccas 
llvm-svn: 2556
 2002-05-08 22:18:20 +00:00
Chris Lattner 5a2dbc2b3e Add some simple test of reassociation 
llvm-svn: 2555
 2002-05-08 21:34:22 +00:00
Chris Lattner d75d5d19ab run reassociate tests 
llvm-svn: 2554
 2002-05-08 21:34:11 +00:00
Chris Lattner 338a462110 Verify that function call arguments match the function signature 
llvm-svn: 2553
 2002-05-08 19:49:50 +00:00
Sumant Kowshik cf3afd9dc5 *** empty log message *** 
llvm-svn: 2552
 2002-05-08 18:09:58 +00:00
Chris Lattner b4bf0c1422 Spell aggressive correctly 
llvm-svn: 2551
 2002-05-07 22:15:01 +00:00
Chris Lattner bbcb8914e6 Give the unified exit node a name 
llvm-svn: 2550
 2002-05-07 22:14:45 +00:00
Chris Lattner f1b3d4f27a Spell aggressive right 
llvm-svn: 2549
 2002-05-07 22:12:52 +00:00
Chris Lattner e3fdc3355a Fix misspelling 
llvm-svn: 2548
 2002-05-07 22:12:36 +00:00
Chris Lattner c1496bda61 Fix bug: test/Regression/Transforms/ADCE/2002-01-31-UseStuckAround.ll 
Cleanup code a lot

llvm-svn: 2547
 2002-05-07 22:11:39 +00:00
Chris Lattner 38e019c267 New testcase for adce 
llvm-svn: 2546
 2002-05-07 21:05:36 +00:00
Chris Lattner bcdd44937c Build the ADCE tests 
llvm-svn: 2545
 2002-05-07 20:52:15 +00:00
Chris Lattner fa7a203b57 ADCE tests 
llvm-svn: 2544
 2002-05-07 20:51:59 +00:00
Chris Lattner 78a0d421a2 Implement constant propogation of PHI instructions like this: 
X = phi(0, 0, 0)

llvm-svn: 2543
 2002-05-07 20:44:59 +00:00
Chris Lattner c8ab06d452 Oops, forgot to check in makefile 
llvm-svn: 2542
 2002-05-07 20:39:18 +00:00
Chris Lattner bafd51a722 Add check that phi nodes get constant propogated away 
llvm-svn: 2541
 2002-05-07 20:32:19 +00:00
Chris Lattner 26910ded0e constprop doesn't delete dead instructions, it just makes them dead. 
llvm-svn: 2540
 2002-05-07 20:25:44 +00:00
Chris Lattner 5cd7dbb304 Add testcase for not expressions 
llvm-svn: 2539
 2002-05-07 20:22:12 +00:00
Chris Lattner 89a20ef164 Merge all include/llvm/Transforms/Scalar/* into a single Scalar.h 
llvm-svn: 2538
 2002-05-07 20:03:27 +00:00
Chris Lattner b4cfa7ff97 Merge all individual .h files into a single Scalar.h file 
llvm-svn: 2537
 2002-05-07 20:03:00 +00:00
Chris Lattner 4eaf9f70e0 This doesn't use DCE! 
llvm-svn: 2536
 2002-05-07 20:02:44 +00:00
Chris Lattner 8b1e4d63fe Extend TargetData::getIndexedOffset to support arrays and pointers! 
llvm-svn: 2535
 2002-05-07 20:00:33 +00:00
Chris Lattner ac70e1cdd0 These files are supersumed by include/llvm/Transforms/Scalar.h 
llvm-svn: 2534
 2002-05-07 19:38:42 +00:00
Chris Lattner 6a74c61af3 New header file to replace all of the Scalar/*.h files. 
llvm-svn: 2533
 2002-05-07 19:37:18 +00:00
Chris Lattner 355cc5ab26 Fix makefiles after shuffling passes around the libraries 
llvm-svn: 2532
 2002-05-07 19:27:33 +00:00
Chris Lattner 15435fd550 Move UnifyFunctionExitNodes to Utils library: final resting place this time 
llvm-svn: 2531
 2002-05-07 19:18:48 +00:00
Chris Lattner 03453a0e39 fix comments and documentation in file 
llvm-svn: 2530
 2002-05-07 19:04:39 +00:00
Chris Lattner 77f791dd5b Split ChangeAllocations.cpp into Raise & LowerAllocations.cpp 
llvm-svn: 2529
 2002-05-07 19:02:48 +00:00
Chris Lattner 1ccea0a64c Checkin headers for Utils library 
llvm-svn: 2528
 2002-05-07 18:52:48 +00:00