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17655 Commits

Author SHA1 Message Date
Chris Lattner 90e6ff073c this passes on darwin 
llvm-svn: 20565
 2005-03-11 21:18:00 +00:00
Chris Lattner 5490aae863 Fix computation of compiled objects, contributed by Vladimir Merzliakov! 
llvm-svn: 20564
 2005-03-11 20:17:04 +00:00
Andrew Lenharth 27a3df07a0 remove a pseudo instruction and improve inline constant generation 
llvm-svn: 20563
 2005-03-11 17:48:05 +00:00
Chris Lattner db302f899a prefetch is now supported. 
llvm-svn: 20562
 2005-03-11 06:16:26 +00:00
Chris Lattner c2fdf33162 new testcase for __builtin_prefetch support. 
llvm-svn: 20561
 2005-03-11 06:14:23 +00:00
Misha Brukman 9d72af0489 * Remove extraneous spaces 
* Convert some tabs to spaces

llvm-svn: 20560
 2005-03-11 04:15:18 +00:00
Nate Begeman 5f399bb2fe Add SelectionDAG library to PPC JIT so that lli will link when 
PPC32ISelPattern.cpp is present.

llvm-svn: 20559
 2005-03-11 03:58:53 +00:00
Misha Brukman 922bf92b08 Sprinkle code examples and command-line interaction examples with some style 
llvm-svn: 20557
 2005-03-11 00:00:33 +00:00
Misha Brukman 5da60ba6aa * 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

llvm-svn: 20556
 2005-03-10 22:51:59 +00:00
Chris Lattner 6f6ecad995 I didn't mean to check this in. :( 
llvm-svn: 20555
 2005-03-10 20:59:51 +00:00
Chris Lattner 85e7163947 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!

llvm-svn: 20554
 2005-03-10 20:55:51 +00:00
Andrew Lenharth 7054073bb6 yay for camel_cvs diff 
llvm-svn: 20552
 2005-03-10 20:15:09 +00:00
Andrew Lenharth 7728eb7b80 some typoes and .bss isn't liked, at all 
llvm-svn: 20542
 2005-03-10 19:02:02 +00:00
Misha Brukman df5b6d3921 Replace tabs with spaces, separate function arguments with a space 
llvm-svn: 20538
 2005-03-10 16:32:33 +00:00
Chris Lattner 2aade22c67 Improve formatting of the sent mail for the dj test results. 
llvm-svn: 20537
 2005-03-10 16:26:50 +00:00
Chris Lattner 76aa8e071b 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.

llvm-svn: 20536
 2005-03-09 23:05:19 +00:00
Andrew Lenharth 8145fec740 minor correction for Register that isn't used 
llvm-svn: 20535
 2005-03-09 20:48:23 +00:00
Chris Lattner 7f26946709 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.

llvm-svn: 20534
 2005-03-09 18:37:12 +00:00
Chris Lattner b1d901427a correct the computation of the isAbstract bit for types. 
llvm-svn: 20533
 2005-03-09 17:34:27 +00:00
Chris Lattner 562c180879 Fix Regression/Analysis/BasicAA/2005-03-09-BrokenBasicAA.ll, a miscompilation 
that Alkis found with Java, thanks Alkis!

llvm-svn: 20531
 2005-03-09 16:29:52 +00:00
Chris Lattner 623bb75d35 new testcase for a -basicaa bug that Alkis found with Java. 
llvm-svn: 20530
 2005-03-09 16:29:22 +00:00
Reid Spencer f064bb2617 Fix a typo in an assertion comment. 
Patch contributed by Vladimir Merzliakov.

llvm-svn: 20529
 2005-03-09 15:19:41 +00:00
Chris Lattner 4dc39d447d Use static_cast and #include Instructions.h 
llvm-svn: 20528
 2005-03-09 05:35:16 +00:00
Chris Lattner adb043c2d8 Export two methods for getting -X and A-B. 
llvm-svn: 20527
 2005-03-09 05:34:41 +00:00
Chris Lattner bc6b18e6d3 export two methods 
llvm-svn: 20526
 2005-03-09 05:34:23 +00:00
Chris Lattner b9f0cebeb5 get bugpoint working on ia64, by building .so's with -fpic. :) 
llvm-svn: 20525
 2005-03-09 03:31:02 +00:00
Chris Lattner 1f1462fafa Fix a crash handling 'undef bool', fixing an llc crash on 186.crafty 
llvm-svn: 20523
 2005-03-08 22:53:09 +00:00
Reid Spencer 00658b80fb Patch to make assembly output compatible with mingw compilation (identical 
to cygwin)

llvm-svn: 20520
 2005-03-08 17:02:05 +00:00
Chris Lattner ea50620eec 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.

llvm-svn: 20519
 2005-03-08 16:19:59 +00:00
Chris Lattner 7c303235b4 new testcase that crashes the CBE. 
llvm-svn: 20518
 2005-03-08 16:19:02 +00:00
Jeff Cohen e77909805b Clarify inability to generate assembly, and note that VC++ Express works. 
llvm-svn: 20516
 2005-03-08 03:56:50 +00:00
Misha Brukman 20238eb963 Single characters should be printed out as chars, not strings. 
llvm-svn: 20515
 2005-03-08 00:26:08 +00:00
Chris Lattner 455fc8c917 Various cleanups and clarifications, thanks to Gabor Greif for contributing this patch! 
llvm-svn: 20514
 2005-03-07 22:13:59 +00:00
Chris Lattner 4604436b29 Fix problems compiling with G++ 4.x.x with -pedantic. Thanks to 
Vladimir Merzliakov for the patch!

llvm-svn: 20513
 2005-03-07 20:35:45 +00:00
Chris Lattner d3e641c2ab fix another typo 
llvm-svn: 20512
 2005-03-07 20:31:38 +00:00
Chris Lattner 2e6eb5f40d fix typeo that Gabor Greif noticed! 
llvm-svn: 20511
 2005-03-07 20:30:51 +00:00
Chris Lattner a9beaacac6 move the reassociation pass after the LICM pass. This speeds up mgrid 
from 10.27s to 9.57s with the CBE.

llvm-svn: 20508
 2005-03-07 03:19:50 +00:00
Chris Lattner e9328b319c Fix an apparent ambiguity compiling on PPC 
llvm-svn: 20507
 2005-03-07 02:59:36 +00:00
Chris Lattner 8c79559443 fix a bug where we thought arguments were constants :( 
llvm-svn: 20506
 2005-03-06 22:52:29 +00:00
Chris Lattner 2ce303b406 Fix Regression/Transforms/LoopStrengthReduce/dont_insert_redundant_ops.ll, 
hopefully not breaking too many other things.

llvm-svn: 20505
 2005-03-06 22:36:12 +00:00
Chris Lattner 5991cf77b2 cleanup the test 
llvm-svn: 20504
 2005-03-06 22:24:45 +00:00
Chris Lattner 1173c52d82 check that we only insert one phi node per loop 
llvm-svn: 20503
 2005-03-06 22:23:31 +00:00
Chris Lattner 392a0bba42 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.

llvm-svn: 20502
 2005-03-06 22:15:24 +00:00
Chris Lattner 45403e5052 implement Transforms/LoopStrengthReduce/invariant_value_first_arg.ll 
llvm-svn: 20501
 2005-03-06 22:06:22 +00:00
Chris Lattner 656a6e37e1 testcase for A[invariant][indvar] where invariant is an instruction. 
llvm-svn: 20500
 2005-03-06 22:06:09 +00:00
Chris Lattner ab00dc30df 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]

llvm-svn: 20499
 2005-03-06 22:04:27 +00:00
Chris Lattner 97b8cbff7c Add test for this: 
Allow operands after the induction variable (no restrictions):

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

llvm-svn: 20498
 2005-03-06 22:01:42 +00:00
Chris Lattner d3874fad44 minor simplifications of the code. 
llvm-svn: 20497
 2005-03-06 21:58:22 +00:00
Chris Lattner 9cd727c2ee a regtest 
llvm-svn: 20496
 2005-03-06 21:47:40 +00:00
Chris Lattner 78f166c6ab new directory 
llvm-svn: 20495
 2005-03-06 21:42:59 +00:00