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21234 Commits

Author SHA1 Message Date
Chris Lattner dc4ffef633 Fix a bug where we didn't realize that vaarg reads memory. This fixes 
Transforms/DeadStoreElimination/2005-11-30-vaarg.ll

llvm-svn: 24545
 2005-11-30 19:38:22 +00:00
Chris Lattner 6299905a06 new testcase dse is miscompiling 
llvm-svn: 24544
 2005-11-30 19:37:08 +00:00
Chris Lattner fb619ef95c Add a simple clear() method 
llvm-svn: 24543
 2005-11-30 19:31:23 +00:00
Nate Begeman 11695c0537 Fix a typo in my latest change 
llvm-svn: 24542
 2005-11-30 18:57:39 +00:00
Nate Begeman 6f8c1ace6e No longer track value types for asm printer operands, and remove them as 
an argument to every operand printing function.  Requires some slight
tweaks to x86, the only user.

llvm-svn: 24541
 2005-11-30 18:54:35 +00:00
Nate Begeman f621b333f3 Fix some copy and paste typos. 
llvm-svn: 24540
 2005-11-30 18:37:14 +00:00
Chris Lattner c174048430 CALLSEQ_START/END nodes don't get memoized, do not add them in when 
replaceAllUses'ing.

llvm-svn: 24539
 2005-11-30 18:20:52 +00:00
Andrew Lenharth 7ffe3affda remove redundant code 
llvm-svn: 24538
 2005-11-30 17:14:11 +00:00
Andrew Lenharth 6ee8566cae At long last, you can say that f32 isn't supported for setcc 
llvm-svn: 24537
 2005-11-30 17:12:26 +00:00
Andrew Lenharth ede966e8ee Make typesafe that which isn't: FCMOVxx 
llvm-svn: 24536
 2005-11-30 17:11:20 +00:00
Andrew Lenharth 873ed82a36 FPSelect and more custom lowering 
llvm-svn: 24535
 2005-11-30 16:10:29 +00:00
Nate Begeman 1064d6ec43 First chunk of actually generating vector code for packed types. These 
changes allow us to generate the following code:

_foo:
        li r2, 0
        lvx v0, r2, r3
        vaddfp v0, v0, v0
        stvx v0, r2, r3
        blr

for this llvm:

void %foo(<4 x float>* %a) {
entry:
        %tmp1 = load <4 x float>* %a
        %tmp2 = add <4 x float> %tmp1, %tmp1
        store <4 x float> %tmp2, <4 x float>* %a
        ret void
}

llvm-svn: 24534
 2005-11-30 08:22:07 +00:00
Andrew Lenharth 6db615df14 All sorts of stuff. 
Getting in on the custom lowering thing, yay
evilness with fp setcc, yuck
trivial int select, hmmm
in memory args for functions, yay
DIV and REM, always handy.  They should be custom lowered though.

Lots more stuff compiles now (go go single source!).  Of course, none of it
probably works, but that is what the nightly tester can find out :)

llvm-svn: 24533
 2005-11-30 07:19:56 +00:00
Andrew Lenharth 8d17c70171 add support for custom lowering SINT_TO_FP 
llvm-svn: 24531
 2005-11-30 06:43:03 +00:00
Chris Lattner b2d8f04437 Add a link to the doxygen tarball 
llvm-svn: 24530
 2005-11-30 06:35:34 +00:00
Chris Lattner 0f6342f669 copy the doxygen tarball into the HTML directory after building it 
llvm-svn: 24529
 2005-11-30 06:31:28 +00:00
Chris Lattner 893a45b86a minor cleanup 
llvm-svn: 24528
 2005-11-30 05:26:03 +00:00
Reid Spencer 3fd1b4c9bf Fix a problem with llvm-ranlib that (on some platforms) caused the archive 
file to become corrupted due to interactions between mmap'd memory segments
and file descriptors closing. The problem is completely avoiding by using
a third temporary file.

Patch provided by Evan Jones

llvm-svn: 24527
 2005-11-30 05:21:10 +00:00
Chris Lattner 9c7af08bc9 Fix a bug in a recent patch that broke shifts 
llvm-svn: 24526
 2005-11-30 05:11:18 +00:00
Evan Cheng 4eb7af9bc9 Added support to STORE and shifts to DAG to DAG isel. 
llvm-svn: 24525
 2005-11-30 02:51:20 +00:00
Evan Cheng 11d61613af Fixed a bug introduced by my last commit: TargetGlobalValues should key on 
GlobalValue * and index pair. Update getGlobalAddress() for symmetry.

llvm-svn: 24524
 2005-11-30 02:49:21 +00:00
Evan Cheng 0e0de2f3f0 Added an index field to GlobalAddressSDNode so it can represent X+12, etc. 
llvm-svn: 24523
 2005-11-30 02:04:11 +00:00
Evan Cheng d2cb70513d Fixed a minor bug: - -offset != offset iff offset == MININT 
llvm-svn: 24522
 2005-11-30 01:59:00 +00:00
Nate Begeman 048b26387b Represent the encoding of the SPR instructions as they actually are, so 
that we can use the correct SPR numbers in the InstrInfo.td file.  This is
necessary to support VRsave.

llvm-svn: 24521
 2005-11-29 22:42:50 +00:00
Evan Cheng 72ab335858 Add more X86 ISel patterns. 
llvm-svn: 24520
 2005-11-29 19:38:52 +00:00
Evan Cheng c8af0cb893 Better error message when unrecognized opcode is seen. 
llvm-svn: 24519
 2005-11-29 18:44:58 +00:00
Nate Begeman 3e7db9c6d5 Hook up one type, v4f32, to the VR RegisterClass for now. 
llvm-svn: 24517
 2005-11-29 08:17:20 +00:00
Nate Begeman c138118cdb Add the remainder of the AltiVec 4 x float instructions. Further 
enhancements will be necessary to teach the code generator that since
there is no fmul, it will have to do vmaddfp, adding +0.0.

llvm-svn: 24516
 2005-11-29 08:04:45 +00:00
Chris Lattner 435b402e1f Add support for a new STRING and LOCATION node for line number support, patch 
contributed by Daniel Berlin, with a few cleanups here and there by me.

llvm-svn: 24515
 2005-11-29 06:21:05 +00:00
Nate Begeman 4d0251ad55 Add the new vector types to tablegen 
llvm-svn: 24514
 2005-11-29 06:19:38 +00:00
Chris Lattner 9c415364cf No targets support line number info yet. 
llvm-svn: 24513
 2005-11-29 06:16:21 +00:00
Chris Lattner 5a8726c575 Add support for a new STRING and LOCATION node for line number support, patch 
contributed by Daniel Berlin, with a few cleanups here and there by me.

llvm-svn: 24512
 2005-11-29 06:15:39 +00:00
Nate Begeman 89b049af90 Add the majority of the vector machien value types we expect to support, 
and make a few changes to the legalization machinery to support more than
16 types.

llvm-svn: 24511
 2005-11-29 05:45:29 +00:00
Evan Cheng 1d4af53444 Fixed a comment bug: 
createPPCPatternInstructionSelector -> createPPCISelPattern

llvm-svn: 24510
 2005-11-29 04:59:46 +00:00
Chris Lattner a31983137a Add "SCC" to the lexicon. Patch provided by Marco Matthies, thanks! 
llvm-svn: 24509
 2005-11-29 01:34:50 +00:00
Chris Lattner 45edf8a27d Fix PR670 and test/Regression/Transforms/Mem2Reg/2005-11-28-Crash.ll 
llvm-svn: 24508
 2005-11-29 01:07:12 +00:00
Chris Lattner 7cc680ab79 new testcase for pr670 
llvm-svn: 24507
 2005-11-29 01:06:51 +00:00
Chris Lattner d8bc778352 add Evan and Jim. Please edit your entries as desired. 
llvm-svn: 24506
 2005-11-29 00:57:06 +00:00
Chris Lattner c418b5d938 refix typo 
llvm-svn: 24505
 2005-11-29 00:42:30 +00:00
Chris Lattner 7a18a25d33 don't say this is i128, because it isn't yet. Hopefully nate will change 
this to be something sane, but in the mean time it is unused, so safe to
make something bogus.

llvm-svn: 24504
 2005-11-29 00:41:40 +00:00
Chris Lattner d3bc8cb26d revert my change for the time being, which broke the build 
llvm-svn: 24503
 2005-11-29 00:24:08 +00:00
John Criswell 3e149a2c90 Fixed a punctuation error. 
llvm-svn: 24502
 2005-11-28 23:25:41 +00:00
Chris Lattner 50986909dc fix a typo :) 
llvm-svn: 24501
 2005-11-28 22:42:15 +00:00
Andrew Lenharth d251192910 a few more comments on the interfaces and functions 
llvm-svn: 24500
 2005-11-28 18:10:59 +00:00
Andrew Lenharth 517caef495 Added documented rsprofiler interface. Also remove new profiler passes, the 
old ones have been updated to implement the interface.

llvm-svn: 24499
 2005-11-28 18:00:38 +00:00
John Criswell 62ef23839c Add the remove() function from the C library. 
llvm-svn: 24498
 2005-11-28 15:49:15 +00:00
Jeff Cohen e8c6277a4f Teach Visual Studio about new files. 
llvm-svn: 24497
 2005-11-28 06:46:36 +00:00
Jeff Cohen 7ff44ec372 Fix VC++ warning. 
llvm-svn: 24496
 2005-11-28 06:45:57 +00:00
Chris Lattner 820c94e467 Add a missed optimization 
llvm-svn: 24495
 2005-11-28 04:52:39 +00:00
Chris Lattner 1f47b25727 Use std:: where appropriate 
llvm-svn: 24494
 2005-11-28 02:30:22 +00:00