Author: void
Date: Fri Sep 28 01:27:09 2007
New Revision: 42432
URL: http://llvm.org/viewvc/llvm-project?rev=42432view=rev
Log:
Ignore warnings during a debug build.
Modified:
llvm-gcc-4.2/trunk/build_gcc
Modified: llvm-gcc-4.2/trunk/build_gcc
URL:
Author: rafael
Date: Fri Sep 28 07:53:01 2007
New Revision: 42433
URL: http://llvm.org/viewvc/llvm-project?rev=42433view=rev
Log:
Refactor the memcpy lowering for the x86 target.
The only generated code difference is that now we call memcpy when
the size of the array is unknown. This matches GCC
Author: djg
Date: Fri Sep 28 10:43:33 2007
New Revision: 42434
URL: http://llvm.org/viewvc/llvm-project?rev=42434view=rev
Log:
Use 32-bit data directives for DW_FORM_data4 format data, even on
targets with 64-bit addresses.
Modified:
llvm/trunk/lib/CodeGen/DwarfWriter.cpp
Modified:
Hi Rafael,
Are you sure this is better? Did you do any measurement? Our goal
isn't to match gcc output. :)
Perhaps you can add some unit tests to llvm-test?
Thanks,
Evan
On Sep 28, 2007, at 5:53 AM, Rafael Espindola [EMAIL PROTECTED]
wrote:
Author: rafael
Date: Fri Sep 28 07:53:01
On Sep 28, 2007, at 10:00 AM, Chris Lattner wrote:
Hi Dale,
def int_powi_f32 : Intrinsic[llvm_float_ty, llvm_float_ty,
llvm_i32_ty];
def int_powi_f64 : Intrinsic[llvm_double_ty, llvm_double_ty,
llvm_i32_ty];
+ def int_powi_f80 : Intrinsic[llvm_f80_ty, llvm_f80_ty,
llvm_i32_ty];
+
Changes in directory llvm-www/releases:
index.html updated: 1.40 - 1.41
---
Log message:
fix link
---
Diffs of the changes: (+1 -1)
index.html |2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
Index: llvm-www/releases/index.html
diff -u llvm-www/releases/index.html:1.40
+def X86cmp_new : SDNodeX86ISD::CMP_NEW , SDTX86CmpTest;
X86ISD::CMP_NEW SelectionDAG nodes return an i32 flags value,
however the
corresponding X86cmp_new pattern-matching nodes use SDTX86CmpTest,
which has
no result values. Is this intentional? If so, how is the discrepancy
On Sep 28, 2007, at 8:36 AM, Evan Cheng wrote:
Are you sure this is better? Did you do any measurement? Our goal
isn't to match gcc output. :)
I think this behavior makes sense. If the size is variable, it could
be arbitrarily large. We should assume that memcpy (the library
Hi Dale,
On Sep 27, 2007, at 6:08 PM, Dale Johannesen wrote:
==
--- llvm/trunk/include/llvm/Intrinsics.td (original)
+++ llvm/trunk/include/llvm/Intrinsics.td Thu Sep 27 20:08:20 2007
@@ -76,6 +76,9 @@
def
Author: djg
Date: Fri Sep 28 11:50:28 2007
New Revision: 42435
URL: http://llvm.org/viewvc/llvm-project?rev=42435view=rev
Log:
Make the checks for DW_FORM_data4 consistent with the others, and
add more such code for DIEDwarfLabel::SizeOf and DIEObjectLabel::SizeOf.
Modified:
On Sep 28, 2007, at 10:19 AM, Dale Johannesen wrote:
On Sep 28, 2007, at 10:00 AM, Chris Lattner wrote:
Hi Dale,
def int_powi_f32 : Intrinsic[llvm_float_ty, llvm_float_ty,
llvm_i32_ty];
def int_powi_f64 : Intrinsic[llvm_double_ty, llvm_double_ty,
llvm_i32_ty];
+ def int_powi_f80
Changes in directory llvm-www/releases:
index.html updated: 1.39 - 1.40
---
Log message:
add 2.1 doc link and fix link to svn head dox
---
Diffs of the changes: (+2 -1)
index.html |3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)
Index: llvm-www/releases/index.html
diff -u
BTW, thank you for splitting up this patch! It makes it much easier
to review.
//===-- gc-3-collector.patch (+531) ---===//
include/llvm/CodeGen/Collector.h (+134)
lib/CodeGen/Collector.cpp (+359)
lib/CodeGen/README.txt (+38)
Collector is the base class for
I think this behavior makes sense. If the size is variable, it could
be arbitrarily large. We should assume that memcpy (the library
implementation) is tuned as best as possible for handling the unknown
size case.
Yes, we know that libc memcpy is better for big values and that inline
is
The llvm.gcroot intrinsic can be declared to take any types you
care to give it in the module, so long as its eventual type is
like void(ty**, ty2*).
Actually no, I need to update the langref.html document to make
this explicit, thanks for reminding me. The issue is that if you
Author: johannes
Date: Fri Sep 28 13:44:17 2007
New Revision: 42440
URL: http://llvm.org/viewvc/llvm-project?rev=42440view=rev
Log:
Fix long double - uint64 conversion.
Modified:
llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
Modified:
Why not use anyfp? This would allow us to have one sqrt and one powi
definition.
Hard to explain; it just feels like the sort of thing where all the
values ought to be spelled out.
FWIW, sqrt was one of the main reasons we created anyfloat. The
codegen portion of the vector-intrinsics
Author: johannes
Date: Fri Sep 28 13:46:28 2007
New Revision: 42441
URL: http://llvm.org/viewvc/llvm-project?rev=42441view=rev
Log:
Record latest work.
Modified:
llvm/trunk/CREDITS.TXT
Modified: llvm/trunk/CREDITS.TXT
URL:
Author: evancheng
Date: Fri Sep 28 14:24:24 2007
New Revision: 42442
URL: http://llvm.org/viewvc/llvm-project?rev=42442view=rev
Log:
Trim some unneeded fields.
Modified:
llvm/trunk/include/llvm/CodeGen/ScheduleDAG.h
llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
On Jul 20, 2007, at 12:34 PM, Chandler Carruth wrote:
Author: chandlerc
Date: Fri Jul 20 14:34:37 2007
New Revision: 40115
URL: http://llvm.org/viewvc/llvm-project?rev=40115view=rev
Log:
This introduces the atomic operation intrinsics into the
documentation. This is
a preview for the
On Sep 17, 2007, at 3:45 AM, Duncan Sands wrote:
My hope was that some of these trampoline calls could be eliminated
using this optimization. But for...
It would be pretty straight-forward to implement an IPO pass that
turns trampoline pointers into fat pointers in cases like this.
that's
On Sep 28, 2007, at 11:58 AM, Dan Gohman wrote:
Why not use anyfp? This would allow us to have one sqrt and one
powi
definition.
Hard to explain; it just feels like the sort of thing where all the
values ought to be spelled out.
FWIW, sqrt was one of the main reasons we created
Evan, ping?
-Chris
On Aug 1, 2007, at 5:47 PM, Chris Lattner wrote:
On Jul 31, 2007, at 1:04 AM, Evan Cheng wrote:
Author: evancheng
Date: Tue Jul 31 03:04:03 2007
New Revision: 40628
URL: http://llvm.org/viewvc/llvm-project?rev=40628view=rev
Log:
Redo and generalize previously removed
FWIW, sqrt was one of the main reasons we created anyfloat. The
codegen portion of the vector-intrinsics patch depends on sqrt
using anyfloat.
? It wasn't before my change, either.
The codegen portion of that patch isn't committed yet. But if there's any
reason why anyfloat isn't suitable
Author: evancheng
Date: Fri Sep 28 14:37:35 2007
New Revision: 42443
URL: http://llvm.org/viewvc/llvm-project?rev=42443view=rev
Log:
Remove a poor scheduling heuristic.
Modified:
llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
Modified:
On Sep 28, 2007, at 12:35 PM, Dan Gohman wrote:
FWIW, sqrt was one of the main reasons we created anyfloat. The
codegen portion of the vector-intrinsics patch depends on sqrt
using anyfloat.
? It wasn't before my change, either.
The codegen portion of that patch isn't committed yet. But
Author: lattner
Date: Fri Sep 28 15:09:40 2007
New Revision: 42444
URL: http://llvm.org/viewvc/llvm-project?rev=42444view=rev
Log:
Make Value::getNameLen not crash on an empty name, fixing PR1712.
Modified:
llvm/trunk/lib/VMCore/Value.cpp
Modified: llvm/trunk/lib/VMCore/Value.cpp
URL:
Hi Chris,
My hope was that some of these trampoline calls could be eliminated
using this optimization. But for...
It would be pretty straight-forward to implement an IPO pass that
turns trampoline pointers into fat pointers in cases like this.
that's a very interesting idea. It
URL: http://llvm.org/viewvc/llvm-project?rev=42367view=rev
Log:
Added C and Ocaml bindings for functions, basic blocks, and
instruction creation. No support yet for instruction introspection.
Also eliminated allocas from the Ocaml bindings for portability,
and avoided unnecessary casts.
Hi Dale, on my machine (x86-32, linux) LLVM considers long double to
have a size of 10 bytes and an alignment of 4 bytes. GCC gives it a
size of 12 bytes and an alignment of 4 bytes (of course only the first
80 bits (10 bytes) are actually used - the rest is padding).
I can see several problems
On Sep 24, 2007, at 1:02 PM, Devang Patel wrote:
Author: dpatel
Date: Mon Sep 24 15:02:42 2007
New Revision: 42270
URL: http://llvm.org/viewvc/llvm-project?rev=42270view=rev
Log:
Do not promote null values because it may be unsafe to do so.
Hi Devang,
Unfortunately, this approach is
Author: lattner
Date: Fri Sep 28 15:50:50 2007
New Revision: 42448
URL: http://llvm.org/viewvc/llvm-project?rev=42448view=rev
Log:
really fix PR1581, thanks to Daniel Dunbar for pointing
this out.
Modified:
llvm/trunk/lib/System/DynamicLibrary.cpp
Modified:
I tried having the padding by part of the type but concluded this way is
better (although there's a bug, see below.)
The idea is that the size represents how many bytes actually have data,
and the padding in structs and arrays is handled by the alignment (btw,
size and alignment are both 16 on
It is very feasible and would be pretty straight-forward. Consider
this code in C:
static void foo(funcptr_t P) {
P();
}
void a() {
tmp = maketrampoline(somefunc1, somedata);
foo(tmp);
}
void b() {
tmp = maketrampoline(somefunc2, somedata);
foo(tmp);
}
void c() {
URL: http://llvm.org/viewvc/llvm-project?rev=42285view=rev
Log:
Added support for new condition code modeling scheme (i.e. physical
register dependency). These are a bunch of instructions that are
duplicated so the x86 backend can support both the old and new
schemes at the same time.
Hi Dale,
I tried having the padding by part of the type but concluded this way is
better (although there's a bug, see below.)
The idea is that the size represents how many bytes actually have data,
and the padding in structs and arrays is handled by the alignment (btw,
size and alignment
On Sep 28, 2007, at 2:38 PM, Duncan Sands wrote:
Hi Chris,
Also
5. Within foo, you need to check that nothing too complicated is
done to P1, for example it isn't stored in a global or passed to
some other function.
Actually, worse case, you could just make a trampoline in foo.
However,
On Sep 28, 2007, at 2:04 PM, Chris Lattner [EMAIL PROTECTED] wrote:
BTW, thank you for splitting up this patch! It makes it much easier
to review.
No problem!
//===-- gc-3-collector.patch (+531) ---===//
include/llvm/CodeGen/Collector.h (+134)
Author: johannes
Date: Fri Sep 28 13:06:58 2007
New Revision: 42439
URL: http://llvm.org/viewvc/llvm-project?rev=42439view=rev
Log:
minor long double related changes
Modified:
llvm/trunk/lib/CodeGen/AsmPrinter.cpp
llvm/trunk/lib/CodeGen/IntrinsicLowering.cpp
2. Adding a -gc option to llc isn't what we really want.
Right. I think it should be attached to the module (perhaps via the
[sub-]target) so that the module is self-contained and magic command-
line options are not needed.
I toyed with the idea of attaching it to the function to allow
Hi Chris,
Also
5. Within foo, you need to check that nothing too complicated is
done to P1, for example it isn't stored in a global or passed to
some other function.
Actually, worse case, you could just make a trampoline in foo.
However, you're right that this is only worth doing
Author: evancheng
Date: Fri Sep 28 17:32:30 2007
New Revision: 42453
URL: http://llvm.org/viewvc/llvm-project?rev=42453view=rev
Log:
If two instructions are both two-address code, favors (schedule closer to
terminator) the one that has a CopyToReg use. This fixes
2006-05-11-InstrSched.ll with
Author: tbrethou
Date: Fri Sep 28 17:50:54 2007
New Revision: 42454
URL: http://llvm.org/viewvc/llvm-project?rev=42454view=rev
Log:
Update how to release document.
Add release version to getting started guide.
Modified:
llvm/trunk/docs/GettingStarted.html
Changes in directory llvm-www:
www-index.html updated: 1.147 - 1.148
---
Log message:
2.2 schedule
---
Diffs of the changes: (+9 -1)
www-index.html | 10 +-
1 files changed, 9 insertions(+), 1 deletion(-)
Index: llvm-www/www-index.html
diff -u llvm-www/www-index.html:1.147
Changes in directory llvm-www:
www-index.html updated: 1.148 - 1.149
---
Log message:
Fix typo.
---
Diffs of the changes: (+2 -2)
www-index.html |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
Index: llvm-www/www-index.html
diff -u llvm-www/www-index.html:1.148
Author: djg
Date: Fri Sep 28 18:53:40 2007
New Revision: 42457
URL: http://llvm.org/viewvc/llvm-project?rev=42457view=rev
Log:
Teach SplitVectorOp how to split INSERT_VECTOR_ELT.
Added:
llvm/trunk/test/CodeGen/X86/illegal-insert.ll
Modified:
Author: dpatel
Date: Fri Sep 28 18:54:26 2007
New Revision: 42458
URL: http://llvm.org/viewvc/llvm-project?rev=42458view=rev
Log:
Do not ignore packed member size while selecting union type.
Modified:
llvm-gcc-4.0/trunk/gcc/llvm-types.cpp
Modified: llvm-gcc-4.0/trunk/gcc/llvm-types.cpp
URL:
Author: dpatel
Date: Fri Sep 28 18:54:26 2007
New Revision: 42458
URL: http://llvm.org/viewvc/llvm-project?rev=42458view=rev
Log:
Do not ignore packed member size while selecting union type.
Added:
llvm/trunk/test/CFrontend/2007-09-28-PackedUnionMember.c
Added:
Author: gordon
Date: Fri Sep 28 19:42:21 2007
New Revision: 42460
URL: http://llvm.org/viewvc/llvm-project?rev=42460view=rev
Log:
PR1601: etags not configured correctly
Resolving this by deleting vestigal etags remnants.
Modified:
llvm/trunk/Makefile.config.in
Author: gordon
Date: Fri Sep 28 19:42:56 2007
New Revision: 42461
URL: http://llvm.org/viewvc/llvm-project?rev=42461view=rev
Log:
Regenerate.
Modified:
llvm/trunk/configure
Modified: llvm/trunk/configure
URL:
On 9/28/07, Devang Patel [EMAIL PROTECTED] wrote:
URL: http://llvm.org/viewvc/llvm-project?rev=42458view=rev
Log:
Do not ignore packed member size while selecting union type.
Thanks! I think this should be applied to 4.2 as well.
-bw
___
Author: dannyb
Date: Fri Sep 28 19:50:40 2007
New Revision: 42462
URL: http://llvm.org/viewvc/llvm-project?rev=42462view=rev
Log:
Switch to densemap rather than std::set
Modified:
llvm/trunk/lib/Analysis/IPA/Andersens.cpp
Modified: llvm/trunk/lib/Analysis/IPA/Andersens.cpp
URL:
On Sep 28, 2007, at 16:18, Chris Lattner wrote:
URL: http://llvm.org/viewvc/llvm-project?rev=42367view=rev
Log:
Added C and Ocaml bindings for functions, basic blocks, and
instruction creation. No support yet for instruction introspection.
Also eliminated allocas from the Ocaml bindings for
Author: dpatel
Date: Fri Sep 28 20:20:11 2007
New Revision: 42464
URL: http://llvm.org/viewvc/llvm-project?rev=42464view=rev
Log:
Do not ignore packed member size while selecting union type.
Modified:
llvm-gcc-4.2/trunk/gcc/llvm-types.cpp
Modified: llvm-gcc-4.2/trunk/gcc/llvm-types.cpp
Author: gordon
Date: Fri Sep 28 20:38:42 2007
New Revision: 42465
URL: http://llvm.org/viewvc/llvm-project?rev=42465view=rev
Log:
Demoting CHelpers.h to include/llvm/Support.
Added:
llvm/trunk/include/llvm/Support/CHelpers.h
- copied unchanged from r42459,
On 2007-09-28, at 21:02, Gordon Henriksen wrote:
On Sep 28, 2007, at 16:18, Chris Lattner wrote:
URL: http://llvm.org/viewvc/llvm-project?rev=42367view=rev
Log:
Added C and Ocaml bindings for functions, basic blocks, and
instruction creation. No support yet for instruction introspection.
Author: gordon
Date: Fri Sep 28 21:13:43 2007
New Revision: 42466
URL: http://llvm.org/viewvc/llvm-project?rev=42466view=rev
Log:
Collector is the base class for garbage collection code generators.
This version enhances the previous patch to add root initialization
as discussed here:
Author: gordon
Date: Fri Sep 28 21:23:08 2007
New Revision: 42467
URL: http://llvm.org/viewvc/llvm-project?rev=42467view=rev
Log:
This is done already.
Modified:
llvm/trunk/lib/CodeGen/README.txt
Modified: llvm/trunk/lib/CodeGen/README.txt
URL:
Author: evancheng
Date: Fri Sep 28 22:06:21 2007
New Revision: 42468
URL: http://llvm.org/viewvc/llvm-project?rev=42468view=rev
Log:
x86 llcbeta back to -regalloc=local -fast
Modified:
test-suite/trunk/Makefile.programs
Modified: test-suite/trunk/Makefile.programs
URL:
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