On Dec 11, 2007, at 10:45 PM, Chris Lattner wrote:
@foo = internal global i32 0 addrspace(1)
@foo = weak global i32 0 addrspace(1)
@foo = linkonce global i32 0 addrspace(1)
@foo = appending global i32 0 addrspace(1)
@foo = dllexport global i32 0 addrspace(1)
I prefer that too, but I don't
On Dec 12, 2007, at 12:16 AM, Christopher Lamb wrote:
They don't.
Ok. It would still be nicer to get to:
@foo = dllexport global i32 addrspace(1) 0
:)
Yes. Bison ate its own head when I tried to do this though. Also
there are nasty side affects of allowing addrspace() on types in
Author: evancheng
Date: Wed Dec 12 02:05:40 2007
New Revision: 44931
URL: http://llvm.org/viewvc/llvm-project?rev=44931view=rev
Log:
Test -optimize-ext-uses as x86 llcbeta.
Modified:
test-suite/trunk/Makefile.programs
Modified: test-suite/trunk/Makefile.programs
URL:
Author: clamb
Date: Wed Dec 12 02:44:39 2007
New Revision: 44933
URL: http://llvm.org/viewvc/llvm-project?rev=44933view=rev
Log:
Implement part of review feedback for address spaces.
Modified:
llvm/trunk/docs/LangRef.html
llvm/trunk/include/llvm/Bitcode/LLVMBitCodes.h
On Dec 11, 2007, at 4:12 PM, Chris Lattner wrote:
Also, should it be possible to place a function in an address space?
I think probably not...
Does the embedded C spec allow this?
A function type shall not be qualified by an address-space qualifier.
I don't think this precludes the
Hi Owen,
I know it's work in progress. But could you add some comments? I would
like to follow the code. :-)
Thx,
Evan
On Dec 11, 2007, at 12:12 PM, Owen Anderson [EMAIL PROTECTED] wrote:
Author: resistor
Date: Tue Dec 11 14:12:11 2007
New Revision: 44877
URL:
On Dec 11, 2007, at 11:40 AM, Bill Wendling [EMAIL PROTECTED] wrote:
Author: void
Date: Tue Dec 11 13:40:06 2007
New Revision: 44874
URL: http://llvm.org/viewvc/llvm-project?rev=44874view=rev
Log:
Blark! How in the world did this work without this?!
Is this just cosmetic changes? I am
On Dec 11, 2007, at 4:12 PM, Chris Lattner wrote:
Making the address space default to zero is convenient, but
dangerous. This means that xforms that play with pointers need to be
very careful to propagate this info in some cases. Do you think this
is the best way to go? Do many clients of
Author: baldrick
Date: Wed Dec 12 09:11:38 2007
New Revision: 44935
URL: http://llvm.org/viewvc/llvm-project?rev=44935view=rev
Log:
Turn off ipa-pure-const, the pass that deduces
whether functions are pure and constant: it makes
wrong deductions because it doesn't know about
LLVM's array_ref
Author: wmat
Date: Wed Dec 12 09:21:32 2007
New Revision: 44936
URL: http://llvm.org/viewvc/llvm-project?rev=44936view=rev
Log:
1. Upgrage comments.
2. Using zero-extended value of Scale and unsigned division is safe provided
that Scale doesn't have the sign bit set.
Previously these 2
Author: baldrick
Date: Wed Dec 12 10:01:40 2007
New Revision: 44937
URL: http://llvm.org/viewvc/llvm-project?rev=44937view=rev
Log:
Revert r44626, which turned off the use of readonly
and readnone for functions with bodies because it
broke llvm-gcc-4.2 bootstrap. It turns out that,
because of
On Dec 12, 2007, at 12:39 AM, Christopher Lamb wrote:
On Dec 11, 2007, at 4:12 PM, Chris Lattner wrote:
Also, should it be possible to place a function in an address space?
I think probably not...
Does the embedded C spec allow this?
A function type shall not be qualified by an
On Dec 12, 2007, at 1:38 AM, Evan Cheng wrote:
On Dec 11, 2007, at 11:40 AM, Bill Wendling [EMAIL PROTECTED]
wrote:
Author: void
Date: Tue Dec 11 13:40:06 2007
New Revision: 44874
URL: http://llvm.org/viewvc/llvm-project?rev=44874view=rev
Log:
Blark! How in the world did this work
Author: asl
Date: Wed Dec 12 13:08:44 2007
New Revision: 44952
URL: http://llvm.org/viewvc/llvm-project?rev=44952view=rev
Log:
Use vector for child storage instead of map. This will also make
our life during future GraphTraits'ing slightly easier.
Modified:
llvm/trunk/include/llvm/ADT/Trie.h
On Dec 12, 2007, at 1:32 AM, Christopher Lamb wrote:
On Dec 11, 2007, at 4:12 PM, Chris Lattner wrote:
Making the address space default to zero is convenient, but
dangerous. This means that xforms that play with pointers need to be
very careful to propagate this info in some cases. Do
URL: http://llvm.org/viewvc/llvm-project?rev=44933view=rev
Log:
Implement part of review feedback for address spaces.
Also, please update the alloca/malloc descriptions to say that the
pointer has to be in the default address space, and plz make the
verifier check this.
Thanks!
-Chris
On Dec 12, 2007 1:38 AM, Evan Cheng [EMAIL PROTECTED] wrote:
On Dec 11, 2007, at 11:40 AM, Bill Wendling [EMAIL PROTECTED] wrote:
Author: void
Date: Tue Dec 11 13:40:06 2007
New Revision: 44874
URL: http://llvm.org/viewvc/llvm-project?rev=44874view=rev
Log:
Blark! How in the
On Dec 12, 2007, at 11:12 AM, Bill Wendling wrote:
One thing that is some what annoying to me is if LICM is after live
variables then it won't need to compute vreg def info or liveness
info. I wonder if it is possible to move the pass after live
variables?
I'm sure I could move it, but
On Dec 12, 2007, at 9:59 AM, Chris Lattner wrote:
On Dec 12, 2007, at 1:38 AM, Evan Cheng wrote:
On Dec 11, 2007, at 11:40 AM, Bill Wendling [EMAIL PROTECTED]
wrote:
Author: void
Date: Tue Dec 11 13:40:06 2007
New Revision: 44874
URL:
vreg definition info is trivial but there is no reverse link from
vreg to defining MachineInstruction. That's what
MachineLICM::MapVirtualRegisterDefs() is constructing.
Evan
On Dec 12, 2007, at 11:59 AM, Evan Cheng wrote:
On Dec 12, 2007, at 9:59 AM, Chris Lattner wrote:
On Dec 12,
On Dec 12, 2007 11:32 AM, Evan Cheng [EMAIL PROTECTED] wrote:
On Dec 12, 2007, at 11:12 AM, Bill Wendling wrote:
I'm sure I could move it, but as Chris asked, isn't it trivial to get
this information anyway? Also, I'm kind of hesitant to put so much
effort into compile-time performance
Author: djg
Date: Wed Dec 12 16:21:26 2007
New Revision: 44954
URL: http://llvm.org/viewvc/llvm-project?rev=44954view=rev
Log:
Allow vector integer constants to be created with
SelectionDAG::getConstant, in the same way as vector floating-point
constants. This allows the legalize expansion code
Author: djg
Date: Wed Dec 12 16:25:09 2007
New Revision: 44955
URL: http://llvm.org/viewvc/llvm-project?rev=44955view=rev
Log:
Remove a forward-declaration for a non-existant class.
Modified:
llvm/trunk/include/llvm/Target/TargetInstrInfo.h
Modified:
On Dec 12, 2007, at 2:02 PM, Bill Wendling wrote:
On Dec 12, 2007 11:32 AM, Evan Cheng [EMAIL PROTECTED] wrote:
On Dec 12, 2007, at 11:12 AM, Bill Wendling wrote:
I'm sure I could move it, but as Chris asked, isn't it trivial to
get
this information anyway? Also, I'm kind of hesitant to
Hi Devang,
Do not emit pending decls twice.
...
--- llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp Tue Dec 11 17:17:57 2007
@@ -897,7 +897,8 @@
}
if (TheDebugInfo) TheDebugInfo-EmitGlobalVariable(GV, decl);
-
+
+
On Dec 12, 2007, at 2:21 PM, Dan Gohman wrote:
Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/
X86ISelLowering.cpp?rev=44954r1=44953r2=44954view=diff
Author: dpatel
Date: Wed Dec 12 16:55:05 2007
New Revision: 44958
URL: http://llvm.org/viewvc/llvm-project?rev=44958view=rev
Log:
set TREE_ASM_WRITTEN bit even if node is not processed due to previous errors.
Modified:
llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp
Modified:
On Dec 12, 2007 2:55 PM, Devang Patel [EMAIL PROTECTED] wrote:
+return; // Do not process broken code.
Where's your sense of adventure?! ;-)
-bw
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Author: baldrick
Date: Wed Dec 12 17:03:45 2007
New Revision: 44959
URL: http://llvm.org/viewvc/llvm-project?rev=44959view=rev
Log:
Remove host endianness info from TargetData and
put it in a new header System/Host.h instead.
Instead of getting the endianness from configure,
calculate it
On Dec 12, 2007 3:03 PM, Duncan Sands [EMAIL PROTECTED] wrote:
Remove host endianness info from TargetData and
put it in a new header System/Host.h instead.
Instead of getting the endianness from configure,
calculate it directly.
Way to obviate my last post. ;-)
-bw
Author: evancheng
Date: Wed Dec 12 17:12:09 2007
New Revision: 44960
URL: http://llvm.org/viewvc/llvm-project?rev=44960view=rev
Log:
Implicit def instructions, e.g. X86::IMPLICIT_DEF_GR32, are always
re-materializable and they should not be spilled.
Added:
Author: evancheng
Date: Wed Dec 12 17:15:59 2007
New Revision: 44961
URL: http://llvm.org/viewvc/llvm-project?rev=44961view=rev
Log:
Cosmetic change.
Modified:
llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h
Modified: llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h
URL:
Author: lattner
Date: Wed Dec 12 18:04:46 2007
New Revision: 44965
URL: http://llvm.org/viewvc/llvm-project?rev=44965view=rev
Log:
Fix for edge profiling, patch by 'Marc' for PR1857
Modified:
llvm/trunk/lib/Transforms/Instrumentation/EdgeProfiling.cpp
Modified:
Author: evancheng
Date: Wed Dec 12 18:42:35 2007
New Revision: 44969
URL: http://llvm.org/viewvc/llvm-project?rev=44969view=rev
Log:
Oops. Forgot these.
Modified:
llvm/trunk/utils/TableGen/CodeGenInstruction.h
llvm/trunk/utils/TableGen/CodeGenTarget.cpp
Author: evancheng
Date: Wed Dec 12 18:43:27 2007
New Revision: 44970
URL: http://llvm.org/viewvc/llvm-project?rev=44970view=rev
Log:
Fold some and + shift in x86 addressing mode.
Added:
llvm/trunk/test/CodeGen/X86/fold-and-shift.ll
Modified:
llvm/trunk/lib/Target/X86/X86ISelDAGToDAG.cpp
Author: evancheng
Date: Wed Dec 12 18:51:41 2007
New Revision: 44971
URL: http://llvm.org/viewvc/llvm-project?rev=44971view=rev
Log:
Doh.
Modified:
test-suite/trunk/Makefile.programs
Modified: test-suite/trunk/Makefile.programs
URL:
Author: sampo
Date: Wed Dec 12 19:18:52 2007
New Revision: 44973
URL: http://llvm.org/viewvc/llvm-project?rev=44973view=rev
Log:
Do not build CBackend and MSIL regardless of configured targets
Modified:
llvm/trunk/configure
Modified: llvm/trunk/configure
URL:
On Dec 12, 2007, at 5:07 PM, Chris Lattner wrote:
On Dec 12, 2007, at 3:12 PM, Evan Cheng wrote:
isLoad = false;
- if (tii_-isTriviallyReMaterializable(MI)) {
-isLoad = MI-getInstrDescriptor()-Flags M_LOAD_FLAG;
+ const TargetInstrDescriptor *TID = MI-getInstrDescriptor();
+ if
On Dec 12, 2007, at 5:37 PM, Evan Cheng wrote:
On Dec 12, 2007, at 5:07 PM, Chris Lattner wrote:
On Dec 12, 2007, at 3:12 PM, Evan Cheng wrote:
isLoad = false;
- if (tii_-isTriviallyReMaterializable(MI)) {
-isLoad = MI-getInstrDescriptor()-Flags M_LOAD_FLAG;
+ const
At one point were discussed eliminating
TII::isTriviallyReMaterializable. The argument is that target
implementations shouldn't have to know about algorithms, they should
just describe properties of the target, and the algorithm should
figure out if it can make the xform from that info.
At one point were discussed eliminating
TII::isTriviallyReMaterializable. The argument is that target
implementations shouldn't have to know about algorithms, they should
just describe properties of the target, and the algorithm should
figure out if it can make the xform from that info.
Author: johannes
Date: Wed Dec 12 19:51:55 2007
New Revision: 44975
URL: http://llvm.org/viewvc/llvm-project?rev=44975view=rev
Log:
Use Unwind_Resume_or_Rethrow instead of Unwind_Resume
for Darwin stack unwind.
Modified:
llvm-gcc-4.2/trunk/gcc/config/darwin.h
Did you forget to check in configure.ac for this change?
-Tanya
On Dec 12, 2007, at 5:18 PM, Nate Begeman wrote:
Author: sampo
Date: Wed Dec 12 19:18:52 2007
New Revision: 44973
URL: http://llvm.org/viewvc/llvm-project?rev=44973view=rev
Log:
Do not build CBackend and MSIL regardless of
On Dec 12, 2007, at 5:51 PM, Chris Lattner wrote:
At one point were discussed eliminating
TII::isTriviallyReMaterializable. The argument is that target
implementations shouldn't have to know about algorithms, they
should
just describe properties of the target, and the algorithm should
Author: sheng
Date: Wed Dec 12 20:03:57 2007
New Revision: 44977
URL: http://llvm.org/viewvc/llvm-project?rev=44977view=rev
Log:
Remove this testcase as it will always fail on
platform like Darwin.
Removed:
llvm/trunk/test/ExecutionEngine/2007-12-11-APIntExFuncCall.ll
Removed:
Author: sampo
Date: Wed Dec 12 20:17:17 2007
New Revision: 44979
URL: http://llvm.org/viewvc/llvm-project?rev=44979view=rev
Log:
Add install-libs target which only installs libraries, not tools
Modified:
llvm/trunk/Makefile
Modified: llvm/trunk/Makefile
URL:
Author: sampo
Date: Wed Dec 12 20:24:45 2007
New Revision: 44980
URL: http://llvm.org/viewvc/llvm-project?rev=44980view=rev
Log:
Apply CBE/MSIL patch to autoconf
Modified:
llvm/trunk/autoconf/configure.ac
Modified: llvm/trunk/autoconf/configure.ac
URL:
Author: evancheng
Date: Wed Dec 12 21:32:53 2007
New Revision: 44981
URL: http://llvm.org/viewvc/llvm-project?rev=44981view=rev
Log:
Be extra careful with extension use optimation. Now turned on by default.
Modified:
llvm/trunk/lib/Transforms/Scalar/CodeGenPrepare.cpp
X86::isReallyTriviallyReMaterializable() is:
...
case X86::MMX_MOVD64rm:
case X86::MMX_MOVQ64rm:
// Loads from constant pools are trivially rematerializable.
return MI-getOperand(1).isRegister() MI-getOperand
(2).isImmediate()
MI-getOperand(3).isRegister()
Evan Cheng wrote:
@@ -929,6 +929,10 @@
if (Src-hasOneUse())
return false;
+ // Only do this xform is truncating is free.
Should read ...xform if* truncating...
+ if (!TLI-isTruncateFree(I-getType(), Src-getType()))
+return false;
+
// Only safe to perform the
On Dec 12, 2007, at 7:32 PM, Evan Cheng wrote:
Author: evancheng
Date: Wed Dec 12 21:32:53 2007
New Revision: 44981
URL: http://llvm.org/viewvc/llvm-project?rev=44981view=rev
Log:
Be extra careful with extension use optimation. Now turned on by
default.
FYI, on your testcase with
Author: resistor
Date: Wed Dec 12 23:43:37 2007
New Revision: 44986
URL: http://llvm.org/viewvc/llvm-project?rev=44986view=rev
Log:
Remove ugly and horrible code. It's not necessary for correctness, and can be
added back later if it causes code quality issues.
Modified:
Author: resistor
Date: Wed Dec 12 23:53:03 2007
New Revision: 44987
URL: http://llvm.org/viewvc/llvm-project?rev=44987view=rev
Log:
Add register pairs to the list to check for local interferences.
Modified:
llvm/trunk/lib/CodeGen/StrongPHIElimination.cpp
Modified:
On Dec 12, 2007, at 8:40 PM, Chris Lattner wrote:
On Dec 12, 2007, at 7:32 PM, Evan Cheng wrote:
Author: evancheng
Date: Wed Dec 12 21:32:53 2007
New Revision: 44981
URL: http://llvm.org/viewvc/llvm-project?rev=44981view=rev
Log:
Be extra careful with extension use optimation. Now
Fixed. Thx.
Evan
On Dec 12, 2007, at 8:26 PM, Nick Lewycky wrote:
Evan Cheng wrote:
@@ -929,6 +929,10 @@
if (Src-hasOneUse())
return false;
+ // Only do this xform is truncating is free.
Should read ...xform if* truncating...
+ if (!TLI-isTruncateFree(I-getType(),
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