Andrew Lenharth
e87f6c31d2
remove a pseudo instruction and improve inline constant generation
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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.
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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.
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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
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* 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
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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.
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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
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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
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* 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. :(
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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
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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
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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
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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
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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.
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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
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numbering values in live ranges for physical registers.
The alpha backend currently generates code that looks like this:
vreg = preg
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preg = vreg
use preg
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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
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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
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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.
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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
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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.
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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.
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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
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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.
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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
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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. :)
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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
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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
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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
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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.
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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.
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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.
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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!
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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
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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
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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!
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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
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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
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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 :(
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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,
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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
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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
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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:
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(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
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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.
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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:
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(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:
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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.
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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
Chris Lattner
bc99f12dd2
a regtest
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20496 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-06 21:47:40 +00:00
Chris Lattner
c1ca766e01
new directory
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20495 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-06 21:42:59 +00:00
Chris Lattner
fee3411379
trivial simplification
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20494 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-06 21:35:38 +00:00