Chris Lattner
49b1602a40
enumerate non-standard argument encoding cases, such as alignment info for
...
allocations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24205 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 22:32:06 +00:00
Chris Lattner
f97fa59313
rearrange some info about the instruction encoding
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24204 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 22:20:06 +00:00
Chris Lattner
42ba6b4b88
Write/read allocation instruction alignment info to .bc files.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24203 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 22:08:14 +00:00
Chris Lattner
4e240c25e3
new testcase
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24202 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 22:07:30 +00:00
Chris Lattner
8ae779da70
add an accessor
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24201 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 21:58:30 +00:00
Chris Lattner
6033716140
verify that alignments are always a power of 2
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24200 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 21:57:54 +00:00
Chris Lattner
d91c32110a
regenerate
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24199 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 21:54:23 +00:00
Chris Lattner
ac6e5c10db
Verify that alignment amounts are a power of 2
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24198 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 21:54:03 +00:00
Chris Lattner
9fad0b9974
fix printing the alignment directive
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24197 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 21:20:34 +00:00
Nate Begeman
14b0529532
Add support alignment of allocation instructions.
...
Add support for specifying alignment and size of setjmp jmpbufs.
No targets currently do anything with this information, nor is it presrved
in the bytecode representation. That's coming up next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24196 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 09:21:28 +00:00
Chris Lattner
ae4664a9f2
add a case Nate sent me
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24195 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 08:57:56 +00:00
Chris Lattner
3b5f45042b
Implement Transforms/TailCallElim/return-undef.ll, a trivial case
...
that has been sitting in my inbox since May 18. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24194 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 08:21:11 +00:00
Chris Lattner
3e2245bd34
New testcase
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24191 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 08:20:28 +00:00
Chris Lattner
c812e5d6b8
Turn sdiv into udiv if both operands have a clear sign bit. This occurs
...
a few times in crafty:
OLD: %tmp.36 = div int %tmp.35, 8 ; <int> [#uses=1]
NEW: %tmp.36 = div uint %tmp.35, 8 ; <uint> [#uses=0]
OLD: %tmp.19 = div int %tmp.18, 8 ; <int> [#uses=1]
NEW: %tmp.19 = div uint %tmp.18, 8 ; <uint> [#uses=0]
OLD: %tmp.117 = div int %tmp.116, 8 ; <int> [#uses=1]
NEW: %tmp.117 = div uint %tmp.116, 8 ; <uint> [#uses=0]
OLD: %tmp.92 = div int %tmp.91, 8 ; <int> [#uses=1]
NEW: %tmp.92 = div uint %tmp.91, 8 ; <uint> [#uses=0]
Which all turn into shrs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24190 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 07:40:31 +00:00
Chris Lattner
11a49f2c0d
Turn srem -> urem when neither input has their sign bit set. This triggers
...
8 times in vortex, allowing the srems to be turned into shrs:
OLD: %tmp.104 = rem int %tmp.5.i37, 16 ; <int> [#uses=1]
NEW: %tmp.104 = rem uint %tmp.5.i37, 16 ; <uint> [#uses=0]
OLD: %tmp.98 = rem int %tmp.5.i24, 16 ; <int> [#uses=1]
NEW: %tmp.98 = rem uint %tmp.5.i24, 16 ; <uint> [#uses=0]
OLD: %tmp.91 = rem int %tmp.5.i19, 8 ; <int> [#uses=1]
NEW: %tmp.91 = rem uint %tmp.5.i19, 8 ; <uint> [#uses=0]
OLD: %tmp.88 = rem int %tmp.5.i14, 8 ; <int> [#uses=1]
NEW: %tmp.88 = rem uint %tmp.5.i14, 8 ; <uint> [#uses=0]
OLD: %tmp.85 = rem int %tmp.5.i9, 1024 ; <int> [#uses=2]
NEW: %tmp.85 = rem uint %tmp.5.i9, 1024 ; <uint> [#uses=0]
OLD: %tmp.82 = rem int %tmp.5.i, 512 ; <int> [#uses=2]
NEW: %tmp.82 = rem uint %tmp.5.i1, 512 ; <uint> [#uses=0]
OLD: %tmp.48.i = rem int %tmp.5.i.i161, 4 ; <int> [#uses=1]
NEW: %tmp.48.i = rem uint %tmp.5.i.i161, 4 ; <uint> [#uses=0]
OLD: %tmp.20.i2 = rem int %tmp.5.i.i, 4 ; <int> [#uses=1]
NEW: %tmp.20.i2 = rem uint %tmp.5.i.i, 4 ; <uint> [#uses=0]
it also occurs 9 times in gcc, but with odd constant divisors (1009 and 61)
so the payoff isn't as great.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24189 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 07:28:37 +00:00
Jim Laskey
a5e5bff8b8
Fix logic bug in finding retry slot in tally.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24188 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 00:01:25 +00:00
Jim Laskey
54f997d23f
Fix a warning
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24187 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-04 18:26:02 +00:00
Duraid Madina
764fe71e12
oops, forgot to load GP for indirect calls, though the old code now commented
...
out failed (e.g. methcall) - now the code compiles, though it's not quite
right just yet (tm) ;)
would fix this but it's 3am! :O
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24186 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-04 17:55:53 +00:00
Duraid Madina
b97cc99058
kill redundant SP/GP/RP save/restores across calls
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24183 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-04 10:01:10 +00:00
Duraid Madina
9f7290633a
add support for loading bools
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24182 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-04 09:59:06 +00:00
Jim Laskey
7d090f3485
Scheduling now uses itinerary data.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24180 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-04 04:05:35 +00:00
Jeff Cohen
be07f72ca2
<cassert> no longer required to make VC++ happy.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24177 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-04 02:59:16 +00:00
Duraid Madina
0954038705
change NULL to 0, unbreaks the ppc target when building on ia64
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24176 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-04 01:45:04 +00:00
Duraid Madina
49fcc4006c
fun with predicates! (add TRUNC i64->i1, AND i1 i1, fix XOR i1 i1)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24175 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-04 00:57:56 +00:00
Jim Laskey
7f39c14f52
1. Remove ranges from itinerary data.
...
2. Tidy up the subtarget emittined code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24172 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-03 22:47:41 +00:00
Chris Lattner
f254836c3a
Fix mac os spelling
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24171 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-03 22:33:48 +00:00
Chris Lattner
c5851d4c61
Add more bison versions, thanks to Vladimir
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24169 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-03 18:32:06 +00:00
Chris Lattner
f2be1246fe
Per bug 655, give people more options in case 1.35 doesn't build on their
...
system.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24168 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-03 18:28:22 +00:00
Duraid Madina
0e5e0d14a8
add pattern to load constant 0 into a predicate reg
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24164 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-03 10:09:32 +00:00
Chris Lattner
2b11995547
add a hack that fixes:
...
llvm-gcc main.c -Wl,-native -o a.out -g
This is important because it used by many configure scripts.
John, please pull this onto the 1.6 branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24163 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-03 07:17:51 +00:00
Chris Lattner
465c737467
Reject integer literals that are out of range for their type.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24162 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-03 05:46:11 +00:00
Chris Lattner
61bc60fc4f
Fix a bug that prevented this pattern from matching
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24161 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-03 05:45:34 +00:00
Nate Begeman
5dc7e861f8
Fix a crash that Andrew noticed, and add a pair of braces to unfconfuse
...
XCode's indenting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24159 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-02 18:42:59 +00:00
Andrew Lenharth
7bbff04f7f
make this 64 bit clean, fixed test30 of /Regression/Transforms/InstCombine/add.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24158 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-02 18:35:40 +00:00
Andrew Lenharth
e8148bc291
This is missed by InstCombine, patch comming
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24157 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-02 18:34:05 +00:00
Chris Lattner
bad13eb189
Fix a QOI issue noticed by Markus F.X.J. Oberhumer.
...
This fixes PR641
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24154 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-02 17:42:58 +00:00
Duraid Madina
056728f192
"fix" support for FP constants (this code asserts in the scheduler,
...
though)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24152 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-02 07:32:59 +00:00
Duraid Madina
a2df2aee81
add F0 and F1 to the FP register class
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24151 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-02 07:30:39 +00:00
Chris Lattner
cb2583e17d
This works now
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24150 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-02 06:49:37 +00:00
Chris Lattner
0614b628cf
Add support for immediates directly in the pattern, this allows itanium to
...
define:
def : Pat<(i1 1), (CMPEQ r0, r0)>;
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24149 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-02 06:49:14 +00:00
Jeff Cohen
55d1728ec8
Keep VC++ happy.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24148 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-02 04:03:16 +00:00
Duraid Madina
5966955445
add support for SELECT to TargetSelectionDAG.td, add support for
...
selecting ints to IA64, and a few other ia64 bits and pieces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24147 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-02 02:37:18 +00:00
Duraid Madina
93856802ae
add support for loading FP constants +0.0 and +1.0 to the dag isel,
...
stop pretending -0.0 and -1.0 are machine constants
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24146 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-02 02:35:04 +00:00
Chris Lattner
7c22575e32
Fix a source of undefined behavior when dealing with 64-bit types. This
...
may fix PR652. Thanks to Andrew for tracking down the problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24145 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-02 01:47:04 +00:00
Misha Brukman
2c122ceefe
* Replace ampersands in section titles with more formal ``and''
...
* Surround C++ template operators with <tt>
* Add <> after templated operators for consistency
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24144 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-01 21:12:49 +00:00
Misha Brukman
f83d406541
Re-generated to fix copy-paste typo noticed by Marco Matthies.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24143 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-01 21:00:49 +00:00
Misha Brukman
ea04dfd611
Fixed copy-paste typo, patch by Marco Matthies.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24142 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-01 20:58:08 +00:00
Jim Laskey
6cee630070
Allow itineraries to be passed through the Target Machine.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24139 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-01 20:06:59 +00:00
Jeff Cohen
cb366d980a
Keep VC++ happy.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24137 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-01 18:04:06 +00:00
Chris Lattner
b0ddb49419
Let people who run the nightly tester specify paths to external tests, instead
...
of having to hack the nightly tester script itself.
as an example, I use the following for my machine:
$HOME/llvm/utils/NightlyTest.pl -parallel -release -enable-llcbeta \
-spec2000path /Volumes/ProjectsDisk/cvs/benchmarks/speccpu2000-llvm/benchspec/ \
-povraypath /Volumes/ProjectsDisk/cvs/benchmarks/povray31 \
-namdpath /Volumes/ProjectsDisk/cvs/benchmarks/namd
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24136 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-01 17:59:42 +00:00