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6398 Commits

Author SHA1 Message Date
Chris Lattner 7e270580c8 Fix bug: SCCP/2003-06-24-OverdefinedPHIValue.ll 
llvm-svn: 6883
 2003-06-24 20:29:52 +00:00
Chris Lattner 4ded20b380 New testcase 
llvm-svn: 6882
 2003-06-24 20:29:36 +00:00
Chris Lattner f7544873de Fix bug: TailDup/2003-06-24-Simpleloop.ll 
llvm-svn: 6881
 2003-06-24 19:48:06 +00:00
Chris Lattner 17b4e96e7e Testcase reduced by bugpoint 
llvm-svn: 6880
 2003-06-24 19:17:37 +00:00
Chris Lattner d410284dd2 Run the tail dup tests 
llvm-svn: 6879
 2003-06-24 18:49:51 +00:00
Joel Stanley d1e35d03b3 Prevented inclusion of (non-existent) stdint.h on Sparc. 
llvm-svn: 6876
 2003-06-24 02:46:47 +00:00
Chris Lattner 55d4bda861 Implement new transforms: 
Replace (cast (sub A, B) to bool) -> (setne A, B)
  Replace (cast (add A, B) to bool) -> (setne A, -B)

llvm-svn: 6873
 2003-06-23 21:59:52 +00:00
Chris Lattner eea63a519a Fix comment 
llvm-svn: 6872
 2003-06-23 21:52:59 +00:00
Chris Lattner b501ef80ff Yet another testcase 
llvm-svn: 6871
 2003-06-23 21:49:25 +00:00
Chris Lattner 4bc0c4b974 Test cases for when casts to bool can be eliminated 
llvm-svn: 6870
 2003-06-23 21:48:26 +00:00
Brian Gaeke 04bdfe624c Fix 2003-06-23-PromotedExprs.llx -- if we are adding two bytes we better 
explicitly cast the result to be a byte, or C will gleefully promote it
to int.

llvm-svn: 6869
 2003-06-23 20:00:51 +00:00
Brian Gaeke 226563f7b9 New test case for C Writer regression found in 256.bzip2 
llvm-svn: 6868
 2003-06-23 19:59:17 +00:00
Brian Gaeke bf4cc5e735 Allow .llx testcases (i.e., those that contain explicit RUN: stmts.) 
llvm-svn: 6867
 2003-06-23 19:58:50 +00:00
Brian Gaeke fcd72643fa Include <cmath> instead of <math.h> 
Remove isnan; it's too unportable to handle cleanly at this point.

llvm-svn: 6866
 2003-06-23 19:41:55 +00:00
Chris Lattner 4c9cd8262a Add support for GCC 3.3 
llvm-svn: 6865
 2003-06-23 19:16:20 +00:00
Chris Lattner 42d3570b92 New testcase for a GCC bug 
llvm-svn: 6863
 2003-06-23 18:06:21 +00:00
Chris Lattner bf2c46254a avoid dividing by zero when dealing with zero sized types (like [0 x double]) 
llvm-svn: 6862
 2003-06-23 17:36:49 +00:00
Vikram S. Adve 50b1d41ad4 Add the padding needed for variable-size alloca's, which should work now. 
llvm-svn: 6859
 2003-06-23 02:13:57 +00:00
Chris Lattner 0c78f3fb14 New testcase narrowed down by Joel 
llvm-svn: 6858
 2003-06-22 21:40:38 +00:00
Chris Lattner 22ced56476 Fix bug: InstCombine/2003-06-22-ConstantExprCrash.ll 
llvm-svn: 6857
 2003-06-22 20:48:30 +00:00
Chris Lattner 92963de6fa Add paranoia checking 
llvm-svn: 6856
 2003-06-22 20:46:00 +00:00
Chris Lattner 3a8622527c New testcase 
llvm-svn: 6855
 2003-06-22 20:45:39 +00:00
Chris Lattner ef47a506a1 New testcases 
llvm-svn: 6854
 2003-06-22 20:32:35 +00:00
Chris Lattner c6fcd9338c Initial checkin 
llvm-svn: 6853
 2003-06-22 20:30:00 +00:00
Chris Lattner 268c1392da Test change 
llvm-svn: 6852
 2003-06-22 20:25:27 +00:00
Chris Lattner e81e0d8da9 Add tail duplication pass to the pipeline, move the verifier pass to the front 
Other minor reorganizations

llvm-svn: 6849
 2003-06-22 20:11:45 +00:00
Chris Lattner decc3639c1 Add prototype for tail-dup pass 
llvm-svn: 6847
 2003-06-22 20:10:42 +00:00
Chris Lattner a5434caa5c Initial checkin of Tail duplication pass. 
llvm-svn: 6846
 2003-06-22 20:10:28 +00:00
Chris Lattner 53b843fc04 Do not use the inefficient, fixed function, CBW, CDQ, ... instructions 
llvm-svn: 6844
 2003-06-22 03:31:18 +00:00
Chris Lattner bd3837b1b2 Get rid of WORDSIZE macro which can pollute untold numbers of translation units 
llvm-svn: 6843
 2003-06-22 03:09:10 +00:00
Chris Lattner 52de05c6b3 Remove a ton of extraneous #includes 
llvm-svn: 6842
 2003-06-22 03:08:05 +00:00
Chris Lattner c7031d0244 Whoops, accidentally lost a #include 
llvm-svn: 6841
 2003-06-22 03:04:58 +00:00
Chris Lattner d791d8e427 Remove support for the MultiObject flag, which was fundamentally broken 
llvm-svn: 6840
 2003-06-22 03:03:52 +00:00
Chris Lattner 09ede5c936 Remove support for the MultiObject flag, which was just fundamentally broken 
llvm-svn: 6839
 2003-06-22 03:03:24 +00:00
Chris Lattner d0d51605b2 Instcombine cast (getelementptr Ptr, 0, 0, 0) to ... into: cast Ptr to ... 
This fixes type safety problems in a variety of benchmarks that were confusing
DSA.

llvm-svn: 6837
 2003-06-21 23:12:02 +00:00
Chris Lattner a103d76cbe Add testcase for reason that typesafety of power is being broken 
llvm-svn: 6836
 2003-06-21 22:59:39 +00:00
Chris Lattner 364e631d49 Clarify that variables must be global 
llvm-svn: 6835
 2003-06-21 21:45:56 +00:00
Chris Lattner 812110e81f update documentation about columns 
llvm-svn: 6833
 2003-06-21 20:09:01 +00:00
Chris Lattner 6e1ec2394f Minor simplification to 64-bit instsel 
llvm-svn: 6831
 2003-06-21 18:15:27 +00:00
Chris Lattner 22f54501be For 16 and 32-bit multiplies, use the IMUL instruction instead of the MUL instruction. 
This allows us to not force the use of the EAX/AX registers!

llvm-svn: 6830
 2003-06-21 17:16:58 +00:00
Chris Lattner 2a67e0cf02 Add IMULr16 & IMULr32 instructions 
llvm-svn: 6829
 2003-06-21 17:13:35 +00:00
Chris Lattner df1230ecf2 Generate code for LONG indexes to getelementptr instructions more efficiently 
llvm-svn: 6828
 2003-06-21 16:01:24 +00:00
Chris Lattner 9cb6b02dc9 Some preprocessors doen't support // comments and get confused 
llvm-svn: 6821
 2003-06-20 23:14:50 +00:00
Chris Lattner 33993642f6 Remove obsolete support for LD_LIBRARY_PATH 
llvm-svn: 6815
 2003-06-20 23:01:23 +00:00
John Criswell 79915272fd Updated to the new Makefile.common. 
llvm-svn: 6814
 2003-06-20 21:37:31 +00:00
John Criswell d9b7c5f430 Reverted back to revision 1.91. 
llvm-svn: 6812
 2003-06-20 21:24:54 +00:00
John Criswell ef1c153975 Added a hack that takes the path relative to the home directory into account 
if a home directory is provided by the environment.

llvm-svn: 6805
 2003-06-20 18:35:39 +00:00
John Criswell fdad6ce774 The modifications to LD_LIBRARY_PATH now add the specified paths to the 
beginning of LD_LIBRARY_PATH as opposed to simply replacing it.
This allows users to use LD_LIBRARY_PATH when running tests (useful for
when they have installed their own version of GCC).

llvm-svn: 6800
 2003-06-20 16:14:49 +00:00
Chris Lattner 67e0842581 Minor cleanups 
llvm-svn: 6799
 2003-06-20 15:49:04 +00:00
Chris Lattner f6791e5458 Fix problem building optmized build 
llvm-svn: 6798
 2003-06-20 15:41:57 +00:00