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Author SHA1 Message Date
Chris Lattner
4b688a1c70 This mega patch converts us from using Function::a{iterator|begin|end} to 
using Function::arg_{iterator|begin|end}.  Likewise Module::g* -> Module::global_*.

This patch is contributed by Gabor Greif, thanks!

llvm-svn: 20597
 2005-03-15 04:54:21 +00:00
Chris Lattner
23101d7692 switch from a* to arg_* and g* to global_* for argument/global var iterators 
llvm-svn: 20596
 2005-03-15 04:48:32 +00:00
Chris Lattner
02d1cf3df0 Don't crash if computing a mapping to a node with zero size 
llvm-svn: 20595
 2005-03-15 04:40:24 +00:00
Chris Lattner
5b39119085 rename method, add counterpart 
llvm-svn: 20593
 2005-03-15 00:58:16 +00:00
Chris Lattner
eb2e04e812 Rename method, add counterpart. 
llvm-svn: 20592
 2005-03-15 00:58:09 +00:00
Chris Lattner
fe56642977 Remove the reverse iterators for arguments and global vars. 
Rename argument iterators arg_* instead of a*
Remove global variable iterators global_* instead of g*.

Keep the old names for temporary compatibility.

Patch contributed by Gabor Greif!

llvm-svn: 20591
 2005-03-14 23:49:40 +00:00
Andrew Lenharth
e367587fbb FP 0.0 setcc optimization, and generate short branch sequence for setcc(FP) rather than stack usage 
llvm-svn: 20589
 2005-03-14 19:23:45 +00:00
Chris Lattner
751bada498 add a method to compute a commonly used mapping. 
llvm-svn: 20588
 2005-03-14 19:22:47 +00:00
Chris Lattner
fa7bf4a21e Add a useful method. 
llvm-svn: 20587
 2005-03-14 19:22:33 +00:00
Chris Lattner
65fc185896 regardless of whether or not the client things we should mark globals incomplete, 
ALWAYS mark them incomplete if they are external!

llvm-svn: 20586
 2005-03-13 20:36:01 +00:00
Chris Lattner
361e6704b4 Make sure to remove incomplete markers before we add to them! :) 
llvm-svn: 20585
 2005-03-13 20:32:26 +00:00
Chris Lattner
faf51a28e7 The incoming arguments to main (the argv list) are not complete! 
llvm-svn: 20584
 2005-03-13 20:22:10 +00:00
Chris Lattner
cd69084e0e After finishing BU analysis, move all global variables from the globals 
graph into main and mark them complete.

llvm-svn: 20583
 2005-03-13 20:15:06 +00:00
Chris Lattner
a1c07236db ADd support for printing eqgraphs. 
llvm-svn: 20582
 2005-03-13 19:51:24 +00:00
Chris Lattner
252d6277b5 Add support for printing EQ graphs 
llvm-svn: 20581
 2005-03-13 19:50:40 +00:00
Chris Lattner
55e0a19572 Replace linear search with logrithmic one. 
llvm-svn: 20580
 2005-03-13 19:05:05 +00:00
Chris Lattner
112de16cf5 add a StructLayout::getElementContainingOffset method. 
llvm-svn: 20579
 2005-03-13 19:04:41 +00:00
Chris Lattner
183a6977d2 add a helper method 
llvm-svn: 20578
 2005-03-13 19:04:04 +00:00
Andrew Lenharth
abe4fd6c68 Should fix mesa 
llvm-svn: 20577
 2005-03-13 00:43:20 +00:00
Chris Lattner
9e6d9d0b72 make sure to mark nodes returned from functions as incomplete 
llvm-svn: 20576
 2005-03-12 14:58:28 +00:00
Chris Lattner
a4bd8bd9b0 remove this from the PA namespace, leaving it in the llvm ns 
llvm-svn: 20574
 2005-03-12 12:08:52 +00:00
Chris Lattner
848760c21f Move this from the pool allocator project to here, where it logically belongs. 
llvm-svn: 20570
 2005-03-12 11:51:30 +00:00
Chris Lattner
3fa6d10c42 this doesn't fail on the suns either! 
llvm-svn: 20567
 2005-03-12 03:43:38 +00:00
Misha Brukman
4e82a24e10 Move link to GCC prefetch info here, since it's gone from Open Projects page 
llvm-svn: 20566
 2005-03-11 21:18:18 +00:00
Chris Lattner
286cbdf0cc this passes on darwin 
llvm-svn: 20565
 2005-03-11 21:18:00 +00:00
Chris Lattner
fd8d2d1ed8 Fix computation of compiled objects, contributed by Vladimir Merzliakov! 
llvm-svn: 20564
 2005-03-11 20:17:04 +00:00
Andrew Lenharth
d289be2b54 remove a pseudo instruction and improve inline constant generation 
llvm-svn: 20563
 2005-03-11 17:48:05 +00:00
Chris Lattner
f77c4bc857 prefetch is now supported. 
llvm-svn: 20562
 2005-03-11 06:16:26 +00:00
Chris Lattner
2d3a3ecba2 new testcase for __builtin_prefetch support. 
llvm-svn: 20561
 2005-03-11 06:14:23 +00:00
Misha Brukman
04091958c3 * Remove extraneous spaces 
* Convert some tabs to spaces

llvm-svn: 20560
 2005-03-11 04:15:18 +00:00
Nate Begeman
dc3b1f9214 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
a3b3b54348 Sprinkle code examples and command-line interaction examples with some style 
llvm-svn: 20557
 2005-03-11 00:00:33 +00:00
Misha Brukman
94cb3a97cb * 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
4422ffd421 I didn't mean to check this in. :( 
llvm-svn: 20555
 2005-03-10 20:59:51 +00:00
Chris Lattner
fa9e43b38c 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
bb0e16241a yay for camel_cvs diff 
llvm-svn: 20552
 2005-03-10 20:15:09 +00:00
Andrew Lenharth
1060a5028d some typoes and .bss isn't liked, at all 
llvm-svn: 20542
 2005-03-10 19:02:02 +00:00
Misha Brukman
bbdb89c379 Replace tabs with spaces, separate function arguments with a space 
llvm-svn: 20538
 2005-03-10 16:32:33 +00:00
Chris Lattner
8002b63fc4 Improve formatting of the sent mail for the dj test results. 
llvm-svn: 20537
 2005-03-10 16:26:50 +00:00
Chris Lattner
ea2e61b83a 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
65ef5bced7 minor correction for Register that isn't used 
llvm-svn: 20535
 2005-03-09 20:48:23 +00:00
Chris Lattner
e0d0c64c8a 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
3cf502890c correct the computation of the isAbstract bit for types. 
llvm-svn: 20533
 2005-03-09 17:34:27 +00:00
Chris Lattner
30ac52c4b4 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
0d91a3c867 new testcase for a -basicaa bug that Alkis found with Java. 
llvm-svn: 20530
 2005-03-09 16:29:22 +00:00
Reid Spencer
220e2f8519 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
5c9c611068 Use static_cast and #include Instructions.h 
llvm-svn: 20528
 2005-03-09 05:35:16 +00:00
Chris Lattner
4d755dc735 Export two methods for getting -X and A-B. 
llvm-svn: 20527
 2005-03-09 05:34:41 +00:00
Chris Lattner
43d8ea234d export two methods 
llvm-svn: 20526
 2005-03-09 05:34:23 +00:00
Chris Lattner
9f3c0326f4 get bugpoint working on ia64, by building .so's with -fpic. :) 
llvm-svn: 20525
 2005-03-09 03:31:02 +00:00