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37306 Commits

Author SHA1 Message Date
Evan Cheng b9bd5a879d Fix 80 column violations. 
llvm-svn: 47877
 2008-03-04 03:19:19 +00:00
Bill Wendling 2ae707888b Did I say 'e = getNumOperands()'? I meant --e, of course. 
llvm-svn: 47875
 2008-03-04 00:48:15 +00:00
Evan Cheng 62240d65fd Add PR1501 test case. 
llvm-svn: 47874
 2008-03-04 00:47:45 +00:00
Evan Cheng 567d2e5b57 Rename isOperand() to isOperandOf() (and other similar methods). It always confuses me. 
llvm-svn: 47872
 2008-03-04 00:41:45 +00:00
Evan Cheng 33ff36321e Remove -always-fold-and-in-test. 
llvm-svn: 47871
 2008-03-04 00:40:35 +00:00
Bill Wendling 0e541ea730 Miscellaneous clean-ups based on Evan's feedback: 
- Cleaned up how the prologue-epilogue inserter loops over the instructions.
- Instead of restarting the processing of an instruction if we remove an
  implicit kill, just update the end iterator and make sure that the iterator
  isn't incremented.

llvm-svn: 47870
 2008-03-03 23:57:28 +00:00
Dan Gohman e1c4f99549 Misc. APInt-ification in the DAGCombiner. 
llvm-svn: 47869
 2008-03-03 23:51:38 +00:00
Dan Gohman 10f34077f1 More APInt-ification. 
llvm-svn: 47868
 2008-03-03 23:35:36 +00:00
Dan Gohman 0e238dc813 Yet more APInt-ification. 
llvm-svn: 47867
 2008-03-03 22:37:52 +00:00
Dan Gohman 2fa65b7997 More APInt-ification. 
llvm-svn: 47866
 2008-03-03 22:22:56 +00:00
Dan Gohman a986eea82f Add support for lowering i64 SRA_PARTS and friends on x86-64. 
llvm-svn: 47865
 2008-03-03 22:22:09 +00:00
Dan Gohman f2bbfa3ba0 More APInt-ification. 
llvm-svn: 47864
 2008-03-03 22:20:46 +00:00
Bill Wendling 632ea65072 This is the initial check-in for adding register scavenging to PPC. (Currently, 
PPC-64 doesn't work.) This also lowers the spilling of the CR registers so that
it uses a register other than the default R0 register (the scavenger scrounges
for one). A significant part of this patch fixes how kill information is
handled.

llvm-svn: 47863
 2008-03-03 22:19:16 +00:00
Bill Wendling 7921ad0d67 Go through the machine instruction's operands to make sure that we're not 
marking both a super- and sub-register as "killed". This removes implicit uses
that are marked as "killed".

llvm-svn: 47862
 2008-03-03 22:14:33 +00:00
Bill Wendling 528083bc28 Make the register scavenger update the bookkeeping values for sub/super 
registers.

llvm-svn: 47861
 2008-03-03 22:12:25 +00:00
Bill Wendling 4836d58f89 Multiple instructions can be inserted when eliminating frame indexes. We need 
the register scavenger to process all of those new instructions instead of just
the last one inserted.

llvm-svn: 47860
 2008-03-03 22:11:16 +00:00
Chris Lattner be750abfd4 new testcase 
llvm-svn: 47858
 2008-03-03 21:59:00 +00:00
Devang Patel 9d91785987 s/isReturnStruct()/hasStructRetAttr()/g 
llvm-svn: 47857
 2008-03-03 21:46:28 +00:00
Devang Patel 83558f9f46 regenerate. 
llvm-svn: 47849
 2008-03-03 18:58:47 +00:00
Devang Patel c6b56c79aa If a function uses multive values in ret instruction then it 
is returning a struct value.

llvm-svn: 47848
 2008-03-03 18:58:16 +00:00
Devang Patel b0faf89133 Preserve paramater attributes. 
llvm-svn: 47847
 2008-03-03 18:36:03 +00:00
Tanya Lattner 46be50c668 Renable lto2 build. 
llvm-svn: 47845
 2008-03-03 17:32:40 +00:00
Chris Lattner e209be4985 Stub out a Path::GetMainExecutable call to find the path to the 
main executable of a program.  This needs to be implemented on windows.

llvm-svn: 47835
 2008-03-03 02:55:43 +00:00
Chris Lattner d51372aa96 another random note 
llvm-svn: 47831
 2008-03-02 19:29:42 +00:00
Chris Lattner 6b0a189225 add a note 
llvm-svn: 47830
 2008-03-02 19:27:34 +00:00
Chris Lattner a70df9e2ee Evan implemented these. 
llvm-svn: 47828
 2008-03-02 18:05:14 +00:00
Chris Lattner bd0bb3f07f Evan implemented this. 
llvm-svn: 47827
 2008-03-02 17:56:29 +00:00
Chris Lattner a8b5ed8d3a add a testcase for misc vector stuff 
llvm-svn: 47826
 2008-03-02 08:57:59 +00:00
Chris Lattner c93b48caeb add support for lvsl, fixing PR1481 
llvm-svn: 47825
 2008-03-02 08:54:27 +00:00
Chris Lattner 8fb4c98284 add support for the sse.cmp.* intrinsics, which fixes sse.isamax with the CBE. 
llvm-svn: 47824
 2008-03-02 08:47:13 +00:00
Chris Lattner 9044719798 refactor intrinsic handling code out into its own method. 
llvm-svn: 47823
 2008-03-02 08:29:41 +00:00
Chris Lattner 2541f1dac6 fix printing of undef vectors, this fixes "simple" and "build" in UnitTests/Vector. 
Now they all pass.

llvm-svn: 47820
 2008-03-02 08:14:45 +00:00
Chris Lattner 4c058b39e4 insertelement got the wrong operands. 
llvm-svn: 47819
 2008-03-02 08:10:16 +00:00
Chris Lattner 051709436e Several changes: 
* Simplify handling of byval, making it easier to understand and more 
    consistent.  This fixes PR2065.
  * Clean up and simplify handling of GEPs.  I can actually understand it now!
  * Implement support for GEP'ing into vectors, this fixes
    SingleSource/UnitTests/Vector/build2 among others.

llvm-svn: 47818
 2008-03-02 08:07:24 +00:00
Nick Kledzik e8338e52ed suppress extra -install_name on Tiger. The 10.4 tools don't support it. Fix whitespace. 
llvm-svn: 47817
 2008-03-02 06:33:06 +00:00
Chris Lattner 9140fba6ad Fix a bug I introduced in constant array and constant vector handling. 
llvm-svn: 47816
 2008-03-02 05:46:57 +00:00
Chris Lattner 7295bc15a0 implement shufflevector. 
llvm-svn: 47815
 2008-03-02 05:41:07 +00:00
Chris Lattner bf6acfb71d make operand accessors const-correct 
llvm-svn: 47814
 2008-03-02 05:32:05 +00:00
Chris Lattner f724e34ddc Add a new ShuffleVectorInst::getMaskValue method. 
llvm-svn: 47813
 2008-03-02 05:28:33 +00:00
Chris Lattner 689d830b6d implement extractelement. 
llvm-svn: 47812
 2008-03-02 03:57:08 +00:00
Chris Lattner d9cc003b0d implement insertelement. 
llvm-svn: 47811
 2008-03-02 03:52:39 +00:00
Chris Lattner 92d929c21d respect isSigned for vector types, fixing sdiv of vectors etc. 
llvm-svn: 47810
 2008-03-02 03:41:23 +00:00
Chris Lattner fe1083be61 print the attribute in the right place, this fixes function returning vectors. 
llvm-svn: 47809
 2008-03-02 03:39:43 +00:00
Nick Lewycky 8bbec39262 Oops, can't unwind to the entry block (entry block may have no preds). 
llvm-svn: 47808
 2008-03-02 03:34:55 +00:00
Chris Lattner d861066d15 vector types are simple types. This fixes div/rem of vectors. 
llvm-svn: 47807
 2008-03-02 03:33:31 +00:00
Chris Lattner b104be599a Print vector types appropriately. This gets basic vector code working 
(PR1126)

llvm-svn: 47806
 2008-03-02 03:29:50 +00:00
Chris Lattner c8d974a323 rename PT -> VT for VectorTypes. 
llvm-svn: 47805
 2008-03-02 03:18:46 +00:00
Chris Lattner 895aef4720 Print i32/i64 integer constants as 1u instead of ((unsigned int)1). 
Use dyn_cast better.

llvm-svn: 47804
 2008-03-02 03:16:38 +00:00
Chris Lattner 647c6642e7 Move pr717 to here. 
llvm-svn: 47803
 2008-03-02 02:51:40 +00:00
Nick Lewycky 3cc9be0b59 Add an unwind_to field to basic blocks, making them Users instead of Values. 
This is the first checkin for PR1269, the new EH infrastructure.

llvm-svn: 47802
 2008-03-02 02:48:09 +00:00