Dan Gohman
920c6828ee
Fix some minor errors in comments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49445 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 20:08:06 +00:00
Dan Gohman
cedbacffd6
Add const qualifiers.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49443 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 18:31:41 +00:00
Dan Gohman
c76230b485
Update comments to use 2.0 syntax type names.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49442 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 18:24:25 +00:00
Dan Gohman
c2ffd4b1cb
Add XMM1 as a second return value register for f32 and f64 on x86-64. This
...
is needed for the x86-64-ABI handling of structs that contain floating-point
members that are returned by value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49441 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 17:54:37 +00:00
Dan Gohman
719e64e8c1
Add DX as a second return value register for i16 on x86.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49440 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 17:53:38 +00:00
Chris Lattner
cc7f168c6c
Generalize getUnaryFloatFunction to handle any FP unary function, automatically
...
figuring out the suffix to use. implement pow(2,x) -> exp2(x).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49437 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 17:48:11 +00:00
Chris Lattner
090a816623
remove capital letter from test name.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49436 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 17:46:36 +00:00
Chris Lattner
8bb9a4f28f
use the new ConstantFP::get method to make this work with
...
long double and simplify the code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49435 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 17:17:35 +00:00
Chris Lattner
d6d48c4e5b
ConstantFP::get should be static.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49434 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 17:16:28 +00:00
Nate Begeman
59d28132bc
Fix a bug where an incorrect bit mask would be generated if a target's last asm
...
string began at a power of 2 in the string index. For example, if "ret" started
at position 16, the ret instruction would be assigned code 16, but the mask would be AsmChars[] + Code & 15, not Code & 31.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49433 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 16:24:11 +00:00
Devang Patel
d4e0af9f89
Be conservative if getresult operand is neither call nor invoke.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49430 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 15:58:24 +00:00
Owen Anderson
a723d1e48f
Factor a bunch of functionality related to memcpy and memset transforms out of
...
GVN and into its own pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49419 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 08:23:16 +00:00
Owen Anderson
82a66291b0
Remove accidentally duplicated code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49418 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 07:55:01 +00:00
Evan Cheng
a541931ddb
Unbreak teh build.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49417 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 07:06:01 +00:00
Chris Lattner
288e78fbe7
add a simplified accessor for creating an fp constant of a
...
particular value but variable type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49416 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 06:38:30 +00:00
Evan Cheng
f20d943bc6
Missed a hasInterval check.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49415 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 01:30:15 +00:00
Chris Lattner
4592230265
add a version of ConstantFP::get that doesn't take a redundant Type* value,
...
start migrating code over to use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49413 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 00:45:01 +00:00
Chris Lattner
77d00b0cea
many cleanups to the pow optimizer. Allow it to handle powf,
...
add support for pow(x, 2.0) -> x*x.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49411 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 00:07:45 +00:00
Chris Lattner
def286408f
make ConstantFP::isExactlyValue work for long double as well.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49410 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09 00:03:58 +00:00
Devang Patel
cba931f601
Add CreateGetResult()
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49398 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-08 20:41:22 +00:00
Duncan Sands
7497b92c2f
Check that bodies and calls but not declarations
...
are marked nounwind when compiling without
-fexceptions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49393 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-08 19:31:52 +00:00
Dale Johannesen
c8abfdec84
Rename -disable-required-unwind-tables to -unwind-tables-optional.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49391 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-08 18:10:08 +00:00
Dale Johannesen
e8277dc7d6
Rename -disable-required-unwind-tables to unwind-tables-optional.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49389 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-08 18:07:49 +00:00
Gabor Greif
d9c7dbfe44
merge r48768 from branches/ggreif/parallelized-test
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49382 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-08 15:22:41 +00:00
Devang Patel
7518583044
Add multiple value return instruction constructor.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49374 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-08 07:30:13 +00:00
Duncan Sands
92432a8db1
Convenience method for setting the nounwind
...
attribute for a function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49373 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-08 07:23:58 +00:00
Chris Lattner
7098772436
silence warning when assertions are disabled.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49371 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-08 05:49:09 +00:00
Devang Patel
34437f35e9
Fix insert point handling for multiple return values.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49367 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-08 02:24:08 +00:00
Dale Johannesen
f2247cfb38
Handle the situation in 2008-01-25-EmptyFunction.ll
...
correctly when unwind info is being generated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49366 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-08 00:37:56 +00:00
Dale Johannesen
a25e5787bc
Missed one.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49365 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-08 00:14:59 +00:00
Dale Johannesen
235f7fb474
Add -disable-required-unwind-tables to tests
...
that need it (usually, grepping for some string
found in unwind info)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49364 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-08 00:14:17 +00:00
Dale Johannesen
4e1b79459f
Implement new llc flag -disable-required-unwind-tables.
...
Corresponds to -fno-unwind-tables (usually default in gcc).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49361 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-08 00:10:24 +00:00
Ted Kremenek
9b01cc0ede
Make getDirnameSep a static method (not part of Path's interface).
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49354 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 22:01:32 +00:00
Ted Kremenek
cf55c8e221
Added method Path::getDirname().
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49352 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 21:53:57 +00:00
Sam Bishop
a0562001d0
Added support for Create() calls that take an argument besides the
...
deserializer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49350 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 21:36:46 +00:00
Dan Gohman
36b5c1338a
Rename MemOperand to MachineMemOperand. This was suggested by
...
review feedback from Chris quite a while ago. No functionality
change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49348 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 19:35:22 +00:00
Tanya Lattner
cb76b12a3a
Remove llvm-upgrade.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49347 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 18:32:47 +00:00
Tanya Lattner
148df159a3
Added note to getting started guide to use llvm-gcc4.2.
...
Removed llvm-upgrade from documentations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49346 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 18:32:25 +00:00
Owen Anderson
412821284f
Add operator= implementations to SparseBitVector, allowing it to be used in GVN. This results
...
in both time and memory savings for GVN. For example, one testcase went from 10.5s to 6s with
this patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49345 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 17:38:23 +00:00
Duncan Sands
f02a8070eb
Testcase for pr2169.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49344 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 17:03:16 +00:00
Evan Cheng
565ada0b35
Fix test.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49343 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 17:02:18 +00:00
Daniel Berlin
a2ce2e3dd9
Fix PR 2169.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49339 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 14:20:50 +00:00
Duncan Sands
e2c4304654
Use Intrinsic::getDeclaration in more places.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49338 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 13:45:04 +00:00
Duncan Sands
3d292aca03
The "stacksave is not nounwind problem" no longer
...
needs to be fixed here - a previous commit made sure
that intrinsics always get the right attributes.
So remove no-longer needed code, and while there use
Intrinsic::getDeclaration rather than getOrInsertFunction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49337 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 13:43:58 +00:00
Duncan Sands
a122043c2c
Use Intrinsic::getDeclaration to get hold of
...
intrinsics. Fix up the argument type (should
be i8*, was an array*).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49336 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 13:41:19 +00:00
Duncan Sands
79ab3e8014
Make sure that intrinsics automagically get the
...
right parameter attributes no matter how they
are obtained.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49335 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 13:39:11 +00:00
Roman Levenstein
dc1adac582
Re-commit of the r48822, where the infinite looping problem discovered
...
by Dan Gohman is fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49330 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 10:06:32 +00:00
Owen Anderson
e5ffa900f8
Make GVN more memory efficient, particularly on code that contains a large number of
...
allocations, which GVN can't optimize anyways.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49329 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 09:59:07 +00:00
Bill Wendling
58f3bcdbb9
Remove tabs. Patch by Mike Stump!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49317 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 05:47:52 +00:00
Dale Johannesen
11b80a8e1c
Mark calls to llvm.stacksave, llvm.stackrestore as
...
nounwind. When such calls are inlined into something
else that is invoked, they were getting changed to invokes,
which is badness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49299 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07 00:08:48 +00:00