OSDN Git Service
Duncan Sands [Mon, 10 Dec 2007 17:43:13 +0000 (17:43 +0000)]
Fix PR1836: in the interpreter, read and write apints
using the minimum possible number of bytes. For little
endian targets run on little endian machines, apints are
stored in memory from LSB to MSB as before. For big endian
targets on big endian machines they are stored from MSB to
LSB which wasn't always the case before (if the target and
host endianness doesn't match values are stored according
to the host's endianness). Doing this requires knowing the
endianness of the host, which is determined when configuring -
thanks go to Anton for this. Only having access to little
endian machines I was unable to properly test the big endian
part, which is also the most complicated...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44796
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Anton Korobeynikov [Mon, 10 Dec 2007 15:27:07 +0000 (15:27 +0000)]
And finally annotate X86-64 version of callback.
All bad stuff from SSE version is implicitely inherited :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44794
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Anton Korobeynikov [Mon, 10 Dec 2007 15:13:55 +0000 (15:13 +0000)]
Provide annotation for SSE version of callback. It's even more
broken, because doesn't mark xmm regs properly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44793
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Anton Korobeynikov [Mon, 10 Dec 2007 14:54:42 +0000 (14:54 +0000)]
Annotate JIT callback function with call frame infromation.
This will allow us (theoretically) to unwind through JITer.
The code wasn't verified, so I'm pretty sure offsets are wrong :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44792
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Duncan Sands [Mon, 10 Dec 2007 14:43:10 +0000 (14:43 +0000)]
It looks like this has been broken for some time -
get it to compile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44791
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Owen Anderson [Mon, 10 Dec 2007 08:07:09 +0000 (08:07 +0000)]
A little more progress on StrongPHIElimination, now that I have a better sense of
how the CodeGen machinery works.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44786
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Christopher Lamb [Mon, 10 Dec 2007 07:24:06 +0000 (07:24 +0000)]
Improve branch folding by recgonizing that explict successor relationships impact the value of fall-through choices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44785
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Gordon Henriksen [Mon, 10 Dec 2007 03:35:18 +0000 (03:35 +0000)]
Delete the CollectorNamePool if it should become empty.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44775
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Gordon Henriksen [Mon, 10 Dec 2007 03:30:21 +0000 (03:30 +0000)]
Fix a typo spotted by Nick Lewycky.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44774
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Gordon Henriksen [Mon, 10 Dec 2007 03:18:06 +0000 (03:18 +0000)]
Adding a collector name attribute to Function in the IR. These
methods are new to Function:
bool hasCollector() const;
const std::string &getCollector() const;
void setCollector(const std::string &);
void clearCollector();
The assembly representation is as such:
define void @f() gc "shadow-stack" { ...
The implementation uses an on-the-side table to map Functions to
collector names, such that there is no overhead. A StringPool is
further used to unique collector names, which are extremely
likely to be unique per process.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44769
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Gordon Henriksen [Mon, 10 Dec 2007 02:14:30 +0000 (02:14 +0000)]
Reverting dtor devirtualization patch.
_sabre_: it has a major problem: by the time ~Value is run, all of the "parts" of the derived classes have been destroyed
_sabre_: the vtable lives to fight another day
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44760
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Chris Lattner [Mon, 10 Dec 2007 01:51:38 +0000 (01:51 +0000)]
remove some dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44757
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Chris Lattner [Mon, 10 Dec 2007 01:51:22 +0000 (01:51 +0000)]
fix some warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44756
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Chris Lattner [Mon, 10 Dec 2007 01:48:29 +0000 (01:48 +0000)]
Fix a big problem in the recent dtor refactoring work, now it passes 2007-11-19-InlineAsm.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44755
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Gordon Henriksen [Sun, 9 Dec 2007 22:46:10 +0000 (22:46 +0000)]
Devirtualizing Value destructor (PR889). Patch by Pawel Kunio!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44747
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Chris Lattner [Sun, 9 Dec 2007 17:56:34 +0000 (17:56 +0000)]
Duncan points out that the subtraction is unneeded since hte code
knows the vector is not pow2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44740
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Gordon Henriksen [Sun, 9 Dec 2007 15:03:01 +0000 (15:03 +0000)]
Upgrading this test to 2.0 .ll syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44738
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Chris Lattner [Sun, 9 Dec 2007 07:35:13 +0000 (07:35 +0000)]
Fix PR1782, patch by Wojtek Matyjewicz!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44733
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Gordon Henriksen [Sun, 9 Dec 2007 01:12:08 +0000 (01:12 +0000)]
Fix a very silly typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44732
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Chris Lattner [Sun, 9 Dec 2007 00:27:38 +0000 (00:27 +0000)]
Fix accidental commit by Bill.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44729
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Chris Lattner [Sun, 9 Dec 2007 00:06:19 +0000 (00:06 +0000)]
Add support for splitting the operand of a return instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44728
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Bill Wendling [Sat, 8 Dec 2007 23:58:46 +0000 (23:58 +0000)]
Reverting 44702. It wasn't correct to rename them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44727
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Chris Lattner [Sat, 8 Dec 2007 23:58:27 +0000 (23:58 +0000)]
add many new cases to SplitResult. SplitResult now handles all the cases that LegalizeDAG does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44726
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Chris Lattner [Sat, 8 Dec 2007 23:24:26 +0000 (23:24 +0000)]
Implement splitting support for store, allowing us to compile:
%f8 = type <8 x float>
define void @test_f8(%f8* %P, %f8* %Q, %f8* %S) {
%p = load %f8* %P ; <%f8> [#uses=1]
%q = load %f8* %Q ; <%f8> [#uses=1]
%R = add %f8 %p, %q ; <%f8> [#uses=1]
store %f8 %R, %f8* %S
ret void
}
into:
_test_f8:
movaps 16(%rdi), %xmm0
addps 16(%rsi), %xmm0
movaps (%rdi), %xmm1
addps (%rsi), %xmm1
movaps %xmm0, 16(%rdx)
movaps %xmm1, (%rdx)
ret
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44725
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Chris Lattner [Sat, 8 Dec 2007 23:08:49 +0000 (23:08 +0000)]
implement vector splitting of load, undef, and binops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44724
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Chris Lattner [Sat, 8 Dec 2007 22:40:18 +0000 (22:40 +0000)]
implement some methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44723
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Chris Lattner [Sat, 8 Dec 2007 22:37:41 +0000 (22:37 +0000)]
add scaffolding for splitting of vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44722
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Nate Begeman [Sat, 8 Dec 2007 22:29:19 +0000 (22:29 +0000)]
Project cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44721
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Chris Lattner [Sat, 8 Dec 2007 22:17:33 +0000 (22:17 +0000)]
Remove dead file and directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44720
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Chris Lattner [Sat, 8 Dec 2007 21:59:32 +0000 (21:59 +0000)]
reorganize header to separate into functional blocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44719
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Chris Lattner [Sat, 8 Dec 2007 20:30:28 +0000 (20:30 +0000)]
split scalarization out to its own file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44718
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Chris Lattner [Sat, 8 Dec 2007 20:27:32 +0000 (20:27 +0000)]
Split expansion out into its own file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44717
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Chris Lattner [Sat, 8 Dec 2007 20:24:38 +0000 (20:24 +0000)]
Split promotion support out to its own file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44716
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Chris Lattner [Sat, 8 Dec 2007 20:17:13 +0000 (20:17 +0000)]
Rename LegalizeDAGTypes.cpp -> LegalizeTypes.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44715
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Chris Lattner [Sat, 8 Dec 2007 20:16:06 +0000 (20:16 +0000)]
Split the class definition of DAGTypeLegalizer out into a header.
Leave it visibility hidden, but not in an anon namespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44714
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Gordon Henriksen [Sat, 8 Dec 2007 20:10:40 +0000 (20:10 +0000)]
Incorporating review feedback from Reid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44713
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Chris Lattner [Sat, 8 Dec 2007 19:06:21 +0000 (19:06 +0000)]
remove dead #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44711
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Chris Lattner [Sat, 8 Dec 2007 19:03:30 +0000 (19:03 +0000)]
add #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44710
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Chris Lattner [Sat, 8 Dec 2007 19:01:44 +0000 (19:01 +0000)]
eliminate dependency on Bitcode headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44709
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Chris Lattner [Sat, 8 Dec 2007 19:00:38 +0000 (19:00 +0000)]
remove dead #include, APInt.h already has the needed forward decls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44708
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Chris Lattner [Sat, 8 Dec 2007 19:00:03 +0000 (19:00 +0000)]
proper #include order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44707
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Gordon Henriksen [Sat, 8 Dec 2007 17:53:01 +0000 (17:53 +0000)]
Ignoring generated files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44706
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Gordon Henriksen [Sat, 8 Dec 2007 17:07:47 +0000 (17:07 +0000)]
Adding a StringPool data structure, which GC will use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44705
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Gordon Henriksen [Sat, 8 Dec 2007 16:55:43 +0000 (16:55 +0000)]
Fix bug in constructing Ocaml option types in the bindings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44704
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Chris Lattner [Sat, 8 Dec 2007 07:22:58 +0000 (07:22 +0000)]
aesthetic changes, no functionality change. Evan, it's not clear
what 'Available' is, please add a comment near it and rename it
if appropriate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44703
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Bill Wendling [Sat, 8 Dec 2007 07:17:56 +0000 (07:17 +0000)]
Renaming:
isTriviallyReMaterializable -> hasNoSideEffects
isReallyTriviallyReMaterializable -> isTriviallyReMaterializable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44702
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Chris Lattner [Sat, 8 Dec 2007 07:04:58 +0000 (07:04 +0000)]
Fix a significant code quality regression I introduced on PPC64 quite
a while ago. We now produce:
_foo:
mflr r0
std r0, 16(r1)
ld r2, 16(r1)
std r2, 0(r3)
ld r0, 16(r1)
mtlr r0
blr
instead of:
_foo:
mflr r0
std r0, 16(r1)
lis r0, 0
ori r0, r0, 16
ldx r2, r1, r0
std r2, 0(r3)
ld r0, 16(r1)
mtlr r0
blr
for:
void foo(void **X) {
*X = __builtin_return_address(0);
}
on ppc64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44701
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Chris Lattner [Sat, 8 Dec 2007 06:59:59 +0000 (06:59 +0000)]
implement __builtin_return_addr(0) on ppc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44700
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Chris Lattner [Sat, 8 Dec 2007 06:39:11 +0000 (06:39 +0000)]
refactor some code to avoid overloading the name 'usesLR' in
different places to mean different things. Document what the
one in PPCFunctionInfo means and when it is valid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44699
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Chris Lattner [Sat, 8 Dec 2007 04:37:52 +0000 (04:37 +0000)]
Implement correct isa<UnaryInstruction>, problem reported by "ST".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44697
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Bill Wendling [Sat, 8 Dec 2007 01:47:01 +0000 (01:47 +0000)]
Incorporated comments from Evan and Chris:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-
20071203/056043.html
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-
20071203/056048.html
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44696
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Owen Anderson [Sat, 8 Dec 2007 01:37:09 +0000 (01:37 +0000)]
Fix several cache coherence bugs in MemDep/GVN that were found. Also add some (disabled) debugging code
to make such problems easier to diagnose in the future, written by Duncan Sands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44695
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Evan Cheng [Sat, 8 Dec 2007 01:01:07 +0000 (01:01 +0000)]
Doh
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44694
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Evan Cheng [Sat, 8 Dec 2007 01:00:31 +0000 (01:00 +0000)]
Fix a compilation warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44692
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Evan Cheng [Sat, 8 Dec 2007 01:00:21 +0000 (01:00 +0000)]
Fix a compilation warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44691
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Chuck Rose III [Sat, 8 Dec 2007 00:53:13 +0000 (00:53 +0000)]
Adding MachineLoopInfo.h,.cpp and MachineLICP.cpp to VStudio build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44690
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Bill Wendling [Fri, 7 Dec 2007 21:42:31 +0000 (21:42 +0000)]
Initial commit of the machine code LICM pass. It successfully hoists this:
_foo:
li r2, 0
LBB1_1: ; bb
li r5, 0
stw r5, 0(r3)
addi r2, r2, 1
addi r3, r3, 4
cmplw cr0, r2, r4
bne cr0, LBB1_1 ; bb
LBB1_2: ; return
blr
to:
_foo:
li r2, 0
li r5, 0
LBB1_1: ; bb
stw r5, 0(r3)
addi r2, r2, 1
addi r3, r3, 4
cmplw cr0, r2, r4
bne cr0, LBB1_1 ; bb
LBB1_2: ; return
blr
ZOMG!! :-)
Moar to come...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44687
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Evan Cheng [Fri, 7 Dec 2007 21:30:01 +0000 (21:30 +0000)]
Add comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44686
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Evan Cheng [Fri, 7 Dec 2007 08:07:39 +0000 (08:07 +0000)]
Much improved v8i16 shuffles. (Step 1).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44676
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Owen Anderson [Fri, 7 Dec 2007 04:04:55 +0000 (04:04 +0000)]
Fix a stupid error that Chris pointed out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44674
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Evan Cheng [Fri, 7 Dec 2007 01:48:46 +0000 (01:48 +0000)]
New test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44672
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Evan Cheng [Fri, 7 Dec 2007 00:28:32 +0000 (00:28 +0000)]
Add an option to control this heuristic tweak so I can test it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44671
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Evan Cheng [Thu, 6 Dec 2007 22:14:22 +0000 (22:14 +0000)]
Remove a bogus optimization. It's not possible to do a move to low element to a <8 x i16> or <16 x i8> vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44669
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Evan Cheng [Thu, 6 Dec 2007 22:12:45 +0000 (22:12 +0000)]
Fix a bogus test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44668
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Dale Johannesen [Thu, 6 Dec 2007 17:53:31 +0000 (17:53 +0000)]
Redo previous patch so optimization only done for i1.
Simpler and safer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44663
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Evan Cheng [Thu, 6 Dec 2007 08:54:31 +0000 (08:54 +0000)]
Turning simple splitting on. Start testing new coalescer heuristics as new llcbeta.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44660
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Chris Lattner [Thu, 6 Dec 2007 07:47:55 +0000 (07:47 +0000)]
third time around: instead of disabling this completely,
only disable it if we don't know it will be obviously profitable.
Still fixme, but less so. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44658
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Chris Lattner [Thu, 6 Dec 2007 07:44:31 +0000 (07:44 +0000)]
Actually, disable this code for now. More analysis and improvements to
the X86 backend are needed before this should be enabled by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44657
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Chris Lattner [Thu, 6 Dec 2007 07:33:36 +0000 (07:33 +0000)]
implement a readme entry, compiling the code into:
_foo:
movl $12, %eax
andl 4(%esp), %eax
movl _array(%eax), %eax
ret
instead of:
_foo:
movl 4(%esp), %eax
shrl $2, %eax
andl $3, %eax
movl _array(,%eax,4), %eax
ret
As it turns out, this triggers all the time, in a wide variety of
situations, for example, I see diffs like this in various programs:
- movl 8(%eax), %eax
- shll $2, %eax
- andl $1020, %eax
- movl (%esi,%eax), %eax
+ movzbl 8(%eax), %eax
+ movl (%esi,%eax,4), %eax
- shll $2, %edx
- andl $1020, %edx
- movl (%edi,%edx), %edx
+ andl $255, %edx
+ movl (%edi,%edx,4), %edx
Unfortunately, I also see stuff like this, which can be fixed in the
X86 backend:
- andl $85, %ebx
- addl _bit_count(,%ebx,4), %ebp
+ shll $2, %ebx
+ andl $340, %ebx
+ addl _bit_count(%ebx), %ebp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44656
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Chris Lattner [Thu, 6 Dec 2007 06:25:04 +0000 (06:25 +0000)]
simplify some code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44655
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Chris Lattner [Thu, 6 Dec 2007 05:53:43 +0000 (05:53 +0000)]
implement the rest of the functionality from SelectionDAGLegalize::ScalarizeVectorOp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44654
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Chuck Rose III [Thu, 6 Dec 2007 02:03:01 +0000 (02:03 +0000)]
Adjust VStudio files to add JITMemoryManager files + include <cassert> from same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44651
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Chris Lattner [Thu, 6 Dec 2007 01:59:46 +0000 (01:59 +0000)]
move some ashr-specific code out of commonShiftTransforms into visitAShr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44650
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Dale Johannesen [Thu, 6 Dec 2007 01:43:46 +0000 (01:43 +0000)]
Fix PR1842.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44649
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Chris Lattner [Thu, 6 Dec 2007 01:34:04 +0000 (01:34 +0000)]
add a new ExecutionEngine::createJIT which can be used if you only want
to create a JIT. This lets you specify JIT-specific configuration items
like the JITMemoryManager to use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44647
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Chris Lattner [Thu, 6 Dec 2007 01:08:09 +0000 (01:08 +0000)]
simplify creation of the interpreter, make ExecutionEngine ctor protected,
delete one ExecutionEngine ctor, minor cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44646
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Chris Lattner [Thu, 6 Dec 2007 01:05:52 +0000 (01:05 +0000)]
fix this when run on non x86 hosts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44645
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Evan Cheng [Thu, 6 Dec 2007 00:01:56 +0000 (00:01 +0000)]
Fix for PR1831: if all defs of an interval are re-materializable, then it's a preferred spill candiate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44644
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Evan Cheng [Wed, 5 Dec 2007 23:58:20 +0000 (23:58 +0000)]
If both result of the {s|z}xt and its source are live out, rewrite all uses of the source with result of extension.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44643
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Chris Lattner [Wed, 5 Dec 2007 23:45:41 +0000 (23:45 +0000)]
improve header guard
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44641
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Chris Lattner [Wed, 5 Dec 2007 23:39:57 +0000 (23:39 +0000)]
split the JIT memory management code out from the main JIT logic into its
own JITMemoryManager interface. There is no functionality change with
this patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44640
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Chris Lattner [Wed, 5 Dec 2007 23:05:06 +0000 (23:05 +0000)]
add a note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44638
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Chris Lattner [Wed, 5 Dec 2007 22:58:19 +0000 (22:58 +0000)]
add a note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44637
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Bill Wendling [Wed, 5 Dec 2007 21:26:54 +0000 (21:26 +0000)]
Alphabetizing; I want to be the last in the file!!!! ;-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44629
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Scott Michel [Wed, 5 Dec 2007 21:24:02 +0000 (21:24 +0000)]
Regenerated configure after autoconf/configure.ac change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44628
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Scott Michel [Wed, 5 Dec 2007 21:23:16 +0000 (21:23 +0000)]
Minor updates:
- Fix typo in SPUCallingConv.td
- Credit myself for CellSPU work
- Add CellSPU to 'all' host target list
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44627
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Duncan Sands [Wed, 5 Dec 2007 21:03:28 +0000 (21:03 +0000)]
Commit 44487 broke bootstrap of llvm-gcc-4.2. It is
not yet clear why, but in the meantime work around the
problem by making less use of readnone/readonly info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44626
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Evan Cheng [Wed, 5 Dec 2007 18:41:29 +0000 (18:41 +0000)]
Added canFoldMemoryOperand for PPC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44623
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Evan Cheng [Wed, 5 Dec 2007 18:36:37 +0000 (18:36 +0000)]
Update foldMemoryOperand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44621
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Chris Lattner [Wed, 5 Dec 2007 18:32:18 +0000 (18:32 +0000)]
fix warnings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44620
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Chris Lattner [Wed, 5 Dec 2007 18:30:11 +0000 (18:30 +0000)]
allow this to build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44619
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Neil Booth [Wed, 5 Dec 2007 13:06:04 +0000 (13:06 +0000)]
Prior commit updated wrong if, apologies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44614
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Neil Booth [Wed, 5 Dec 2007 13:01:24 +0000 (13:01 +0000)]
Handle zero correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44613
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Evan Cheng [Wed, 5 Dec 2007 10:24:35 +0000 (10:24 +0000)]
MachineInstr can change. Store indexes instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44612
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Evan Cheng [Wed, 5 Dec 2007 09:51:10 +0000 (09:51 +0000)]
If a split live interval is spilled again, remove the kill marker on its last use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44611
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Evan Cheng [Wed, 5 Dec 2007 09:05:34 +0000 (09:05 +0000)]
Clobber more bugs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44610
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Evan Cheng [Wed, 5 Dec 2007 08:16:32 +0000 (08:16 +0000)]
Fix kill info for split intervals.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44609
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Chris Lattner [Wed, 5 Dec 2007 07:45:02 +0000 (07:45 +0000)]
more scalarization
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44608
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Chris Lattner [Wed, 5 Dec 2007 07:36:58 +0000 (07:36 +0000)]
scalarize vector binops
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44607
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Evan Cheng [Wed, 5 Dec 2007 03:22:34 +0000 (03:22 +0000)]
- Mark last use of a split interval as kill instead of letting spiller track it.
This allows an important optimization to be re-enabled.
- If all uses / defs of a split interval can be folded, give the interval a
low spill weight so it would not be picked in case spilling is needed (avoid
pushing other intervals in the same BB to be spilled).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44601
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