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Author SHA1 Message Date
Misha Brukman
38d3828bdf Move link to GCC prefetch info here, since it's gone from Open Projects page 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20566 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-11 21:18:18 +00:00
Chris Lattner
c5fc361562 this passes on darwin 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20565 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-11 21:18:00 +00:00
Chris Lattner
0bb4828f17 Fix computation of compiled objects, contributed by Vladimir Merzliakov! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20564 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-11 20:17:04 +00:00
Andrew Lenharth
e87f6c31d2 remove a pseudo instruction and improve inline constant generation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20563 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-11 17:48:05 +00:00
Chris Lattner
d03b3bc008 prefetch is now supported. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20562 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-11 06:16:26 +00:00
Chris Lattner
e6c378d77d new testcase for __builtin_prefetch support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20561 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-11 06:14:23 +00:00
Misha Brukman
a37ed05ede * Remove extraneous spaces 
* Convert some tabs to spaces


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20560 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-11 04:15:18 +00:00
Nate Begeman
bf18b267b8 Add SelectionDAG library to PPC JIT so that lli will link when 
PPC32ISelPattern.cpp is present.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20559 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-11 03:58:53 +00:00
Chris Lattner
8694c076c7 Fix some crashes noted by John Mellor-Crummey's group. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20558 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-11 00:00:56 +00:00
Misha Brukman
f75c4b444b Sprinkle code examples and command-line interaction examples with some style 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20557 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-11 00:00:33 +00:00
Misha Brukman
fc1a27b2a5 * Add directions to send output of nightly test script to llvm-testresults@cs 
* Use the doc_code class to nightly test script example
* Enclose file names in <tt> tags
* Achieve compliance with HTML-4.01 Strict


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20556 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-10 22:51:59 +00:00
Chris Lattner
e97568c3c4 I didn't mean to check this in. :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20555 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-10 20:59:51 +00:00
Chris Lattner
ee639f1760 Fix a bug where we would incorrectly do a sign ext instead of a zero ext 
because we were checking the wrong thing.  Thanks to andrew for pointing
this out!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20554 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-10 20:55:51 +00:00
Andrew Lenharth
572668aa38 yay for camel_cvs diff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20552 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-10 20:15:09 +00:00
Andrew Lenharth
3dc15f3022 some typoes and .bss isn't liked, at all 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20542 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-10 19:02:02 +00:00
Misha Brukman
d3a5412d1d Replace tabs with spaces, separate function arguments with a space 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20538 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-10 16:32:33 +00:00
Chris Lattner
453d062182 Improve formatting of the sent mail for the dj test results. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20537 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-10 16:26:50 +00:00
Chris Lattner
f768bba43f Allow the live interval analysis pass to be a bit more aggressive about 
numbering values in live ranges for physical registers.

The alpha backend currently generates code that looks like this:

  vreg = preg
...
  preg = vreg
  use preg
...
  preg = vreg
  use preg

etc.  Because vreg contains the value of preg coming in, each of the
copies back into preg contain that initial value as well.

In the case of the Alpha, this allows this testcase:

void "foo"(int %blah) {
        store int 5, int *%MyVar
        store int 12, int* %MyVar2
        ret void
}

to compile to:

foo:
        ldgp $29, 0($27)
        ldiq $0,5
        stl $0,MyVar
        ldiq $0,12
        stl $0,MyVar2
        ret $31,($26),1

instead of:

foo:
        ldgp $29, 0($27)
        bis $29,$29,$0
        ldiq $1,5
        bis $0,$0,$29
        stl $1,MyVar
        ldiq $1,12
        bis $0,$0,$29
        stl $1,MyVar2
        ret $31,($26),1

This does not seem to have any noticable effect on X86 code.

This fixes PR535.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20536 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-09 23:05:19 +00:00
Andrew Lenharth
059c3ef70b minor correction for Register that isn't used 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20535 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-09 20:48:23 +00:00
Chris Lattner
14723c264d constant fold FP_ROUND_INREG, ZERO_EXTEND_INREG, and SIGN_EXTEND_INREG 
This allows the alpha backend to compile:

bool %test(uint %P) {
        %c = seteq uint %P, 0
        ret bool %c
}

into:

test:
        ldgp $29, 0($27)
        ZAP $16,240,$0
        CMPEQ $0,0,$0
        AND $0,1,$0
        ret $31,($26),1

instead of:

test:
        ldgp $29, 0($27)
        ZAP $16,240,$0
        ldiq $1,0
        ZAP $1,240,$1
        CMPEQ $0,$1,$0
        AND $0,1,$0
        ret $31,($26),1

... and fixes PR534.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20534 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-09 18:37:12 +00:00
Chris Lattner
76da61621c correct the computation of the isAbstract bit for types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20533 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-09 17:34:27 +00:00
Chris Lattner
50bc9ef507 Fix Regression/Analysis/BasicAA/2005-03-09-BrokenBasicAA.ll, a miscompilation 
that Alkis found with Java, thanks Alkis!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20531 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-09 16:29:52 +00:00
Chris Lattner
465e24ba20 new testcase for a -basicaa bug that Alkis found with Java. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20530 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-09 16:29:22 +00:00
Reid Spencer
9dbf1e5bb8 Fix a typo in an assertion comment. 
Patch contributed by Vladimir Merzliakov.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20529 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-09 15:19:41 +00:00
Chris Lattner
fc4addafb5 Use static_cast and #include Instructions.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20528 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-09 05:35:16 +00:00
Chris Lattner
bac5b46396 Export two methods for getting -X and A-B. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20527 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-09 05:34:41 +00:00
Chris Lattner
df28a31435 export two methods 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20526 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-09 05:34:23 +00:00
Chris Lattner
1c81f1390d get bugpoint working on ia64, by building .so's with -fpic. :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20525 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-09 03:31:02 +00:00
Chris Lattner
411eba0eaf Fix a crash handling 'undef bool', fixing an llc crash on 186.crafty 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20523 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-08 22:53:09 +00:00
Reid Spencer
d632f4977e Patch to make assembly output compatible with mingw compilation (identical 
to cygwin)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20520 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-08 17:02:05 +00:00
Chris Lattner
dbf69f1992 Make sure to remove all dead type names from the symbol table, not just 
struct types.  This fixes Regression/CodeGen/CBackend/2005-03-08-RecursiveTypeCrash.ll,
a crash on Java output that Alkis reported.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20519 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-08 16:19:59 +00:00
Chris Lattner
13a04bcd07 new testcase that crashes the CBE. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20518 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-08 16:19:02 +00:00
Jeff Cohen
ca0a9091c4 Clarify inability to generate assembly, and note that VC++ Express works. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20516 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-08 03:56:50 +00:00
Misha Brukman
23ba0c5cf3 Single characters should be printed out as chars, not strings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20515 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-08 00:26:08 +00:00
Chris Lattner
d4f6b17642 Various cleanups and clarifications, thanks to Gabor Greif for contributing this patch! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20514 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-07 22:13:59 +00:00
Chris Lattner
82870e0b73 Fix problems compiling with G++ 4.x.x with -pedantic. Thanks to 
Vladimir Merzliakov for the patch!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20513 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-07 20:35:45 +00:00
Chris Lattner
aeffb4af8b fix another typo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20512 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-07 20:31:38 +00:00
Chris Lattner
b40bb38eb4 fix typeo that Gabor Greif noticed! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20511 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-07 20:30:51 +00:00
Chris Lattner
35641ecc37 move the reassociation pass after the LICM pass. This speeds up mgrid 
from 10.27s to 9.57s with the CBE.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20508 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-07 03:19:50 +00:00
Chris Lattner
001d16aa9c Fix an apparent ambiguity compiling on PPC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20507 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-07 02:59:36 +00:00
Chris Lattner
2f62fdc9a7 fix a bug where we thought arguments were constants :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20506 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-06 22:52:29 +00:00
Chris Lattner
3f93197098 Fix Regression/Transforms/LoopStrengthReduce/dont_insert_redundant_ops.ll, 
hopefully not breaking too many other things.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20505 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-06 22:36:12 +00:00
Chris Lattner
2d9005d61f cleanup the test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20504 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-06 22:24:45 +00:00
Chris Lattner
57f74708d7 check that we only insert one phi node per loop 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20503 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-06 22:23:31 +00:00
Chris Lattner
7abfec8734 Add testcase for this: 
(3) Do not reduce element sizes of small power of two:

  char s[10];
  for (i)
    ...s[i] ...

when the indvar is not eliminable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20502 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-06 22:15:24 +00:00
Chris Lattner
2f9b19b4c9 implement Transforms/LoopStrengthReduce/invariant_value_first_arg.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20501 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-06 22:06:22 +00:00
Chris Lattner
a0bfe0f9d3 testcase for A[invariant][indvar] where invariant is an instruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20500 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-06 22:06:09 +00:00
Chris Lattner
7fe11f8711 add test for this: 
(1) Allow loop invariant expressions to come before the induction variable (instead of just
constants):

   int x;
   for (i)
    ...a[x][i]


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20499 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-06 22:04:27 +00:00
Chris Lattner
3a334cb868 Add test for this: 
Allow operands after the induction variable (no restrictions):

  int x;
  for (i)
   j = .....
   a[i][x][j]


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20498 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-06 22:01:42 +00:00
Chris Lattner
2461dff070 minor simplifications of the code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20497 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-06 21:58:22 +00:00