Dan Gohman
7daff0abeb
Fix whitespace.
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llvm-svn: 76926
2009-07-24 00:55:33 +00:00
Evan Cheng
6cfbe61361
FLDD, FLDS, FCPYD, FCPYS, FSTD, FSTS, VMOVD, VMOVQ maps to the same instructions on all sub-targets.
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llvm-svn: 76925
2009-07-24 00:53:56 +00:00
Richard Osborne
fc39e417a8
Add tests for handling of globals and tls on the XCore. These currently fail
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but pass when run against r76652.
llvm-svn: 76923
2009-07-24 00:38:20 +00:00
Owen Anderson
0348a13cc6
Privatize the ConstantVector tables.
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llvm-svn: 76922
2009-07-24 00:36:24 +00:00
Eric Christopher
f37ea3ad75
Update insertps handling based on feedback. Move to a v4f32 style
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to support vector arguments and scalar arguments correctly. Update
lowering and fix comment to refer to pinsr* instead of insertps.
llvm-svn: 76921
2009-07-24 00:33:09 +00:00
Dan Gohman
17151155ed
Remove the IA-64 backend.
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llvm-svn: 76920
2009-07-24 00:30:09 +00:00
David Goodwin
cdd405d804
Correctly handle the Thumb-2 imm8 addrmode. Specialize frame index elimination more exactly for Thumb-2 to get better code gen.
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llvm-svn: 76919
2009-07-24 00:16:18 +00:00
Sean Callanan
8ce4021a40
Added a 2+-byte NOP instruction to the Intel tables,
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for the assembler/disassembler to use.
llvm-svn: 76914
2009-07-23 23:39:34 +00:00
Owen Anderson
909f6001e9
Privatize the ConstantStruct table.
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llvm-svn: 76912
2009-07-23 23:25:33 +00:00
David Greene
8e621f0182
Write space padding as one string to speed up comment printing.
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llvm-svn: 76910
2009-07-23 23:21:10 +00:00
Evan Cheng
dc99f07113
Thumb2 does not allow the use of "pc" register as part of the load / store address.
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llvm-svn: 76909
2009-07-23 23:09:51 +00:00
Reid Kleckner
cbb9348e76
Fixing unittests on 32-bit Darwin, using 0x...ULL instead of 0x...U .
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llvm-svn: 76904
2009-07-23 22:27:18 +00:00
Reid Kleckner
4b3a356493
Re-committing r76828 with the JIT memory manager changes now that the build
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bots like the BumpPtrAllocator changes.
llvm-svn: 76902
2009-07-23 21:46:56 +00:00
Chris Lattner
308c7896a4
"fix" PR4612, which is a crash on:
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%0 = malloc [3758096384 x i32]
The "malloc" instruction doesn't support 64-bits correctly (see PR715),
and should be removed. Victor is actively working on fixing this, in
the meantime just don't crash.
llvm-svn: 76899
2009-07-23 21:26:18 +00:00
Duncan Sands
1f3b8c0d16
Fix PR4614: the Intel C compiler defines _GNUC__
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but does not provide __builtin_bswap32/64.
llvm-svn: 76896
2009-07-23 19:08:27 +00:00
Duncan Sands
f4981105ca
Revert r75581: it causes massive breakage in the Ada
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testsuite, due to exception handling not working
correctly. Maybe because the libgcc unwinder is
miscompiled - not sure, and I won't have time to
look into it before leaving on holiday. Note that
miscompilations of libgcc are not picked up by the
nightly testers, because they dynamically link with
libgcc, so pick up the system version rather than
the version built as part of llvm-gcc. This is a
nasty flaw in the nightly testers. (On the other
hand the Ada testsuite links with the just built
libgcc).
llvm-svn: 76895
2009-07-23 19:00:02 +00:00
Daniel Dunbar
84b5f6efb7
Switch ValueSymbolTable to StringRef based API.
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llvm-svn: 76894
2009-07-23 18:52:12 +00:00
Daniel Dunbar
f01154cf2c
Add llvm::Value::getNameRef, for help in API migration.
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llvm-svn: 76893
2009-07-23 18:50:53 +00:00
Reid Kleckner
c2d882dd1a
Re-committing changes from r76825 to BumpPtrAllocator with a fix and tests for
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an off-by-one error.
llvm-svn: 76891
2009-07-23 18:34:13 +00:00
Evan Cheng
d2919a1773
Fix up ARM constant island pass for Thumb2.
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Also fixed up code to fully use the SoImm field for ADR on ARM mode.
llvm-svn: 76890
2009-07-23 18:27:47 +00:00
Evan Cheng
95a73e2eab
Since we have moved unified assembly, switch to ADR instruction instead of a the difficult-to-read .set + add syntax to materialize pc-relative address.
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Turns out this also fixed a poor code selection on Thumb1. I have no idea why we were using a mov + add to do the same thing as ADR before.
llvm-svn: 76889
2009-07-23 18:26:03 +00:00
Daniel Dunbar
5bf72e20eb
Convert StringMap to using StringRef for its APIs.
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- Yay for '-'s and simplifications!
- I kept StringMap::GetOrCreateValue for compatibility purposes, this can
eventually go away. Likewise the StringMapEntry Create functions still follow
the old style.
- NIFC.
llvm-svn: 76888
2009-07-23 18:17:34 +00:00
David Goodwin
6deba28c6f
Fix frame index elimination to correctly handle thumb-2 addressing modes that don't allow negative offsets. During frame elimination convert *i12 opcode to a *i8 when necessary due to a negative offset.
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llvm-svn: 76883
2009-07-23 17:06:46 +00:00
Andreas Bolka
dcb9f483bf
FileCheck'ize and expand LDA testcases.
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llvm-svn: 76880
2009-07-23 15:56:53 +00:00
Andrew Lenharth
57e9daaf33
emit simple node was using different labels for fields than the rest of the graph writter
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llvm-svn: 76879
2009-07-23 15:24:38 +00:00
Andreas Bolka
c8cd3f6959
Cache dependence computation using FoldingSet.
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This introduces an LDA-internal DependencePair class. The intention is,
that this is a place where dependence testers can store various results
such as SCEVs describing conflicting iterations, breaking conditions,
distance/direction vectors, etc.
llvm-svn: 76877
2009-07-23 14:32:46 +00:00
Evan Cheng
edda8cbfad
80 col violation.
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llvm-svn: 76872
2009-07-23 07:58:08 +00:00
Chris Lattner
7b9dda45f0
enhance DepthFirstIterator to support more robust operations in the face
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of code mutating the graph while it is being traversed. Patch by
Olaf Krzikalla!
llvm-svn: 76869
2009-07-23 06:30:28 +00:00
Chris Lattner
7413f07b9d
testcase for PR4590
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llvm-svn: 76868
2009-07-23 06:07:59 +00:00
Chris Lattner
88ab854873
refactor a blob of code out to a new 'FoldOrOfFCmps' function and
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simplify it.
llvm-svn: 76866
2009-07-23 05:46:22 +00:00
Lang Hames
077415e84b
For real this time: PHI Def & Kill tracking added to PHIElimination.
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llvm-svn: 76865
2009-07-23 05:44:24 +00:00
Chris Lattner
7152d39d6d
merge vector-casts-0.ll into vector-casts.ll
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llvm-svn: 76864
2009-07-23 05:33:39 +00:00
Chris Lattner
7d55541e56
Make some existing optimizations that would only trigger on scalars
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also apply to vectors. This allows us to compile this:
#include <emmintrin.h>
__m128i a(__m128 a, __m128 b) { return a==a & b==b; }
__m128i b(__m128 a, __m128 b) { return a!=a | b!=b; }
to:
_a:
cmpordps %xmm1, %xmm0
ret
_b:
cmpunordps %xmm1, %xmm0
ret
with clang instead of to a ton of horrible code.
llvm-svn: 76863
2009-07-23 05:32:17 +00:00
Chris Lattner
b4ff7de8bd
convert a test to filecheck format. This fixes an endemic problem
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with negative tests: this test wasn't checking what it thought it was
because it was grepping .bc, not .ll.
llvm-svn: 76861
2009-07-23 05:27:48 +00:00
Chris Lattner
4a3affbdcf
rename test
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llvm-svn: 76860
2009-07-23 05:25:12 +00:00
Chris Lattner
9085438e4b
refactor a bunch of code out into a helper function,
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no functionality change.
llvm-svn: 76859
2009-07-23 05:14:02 +00:00
Chris Lattner
02def54fa1
remove a really old and dead header
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llvm-svn: 76855
2009-07-23 04:59:02 +00:00
Chris Lattner
dc13b7c637
merge one more sse41 test into sse41.ll
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llvm-svn: 76853
2009-07-23 04:49:39 +00:00
Chris Lattner
70d5783535
merge another sse41 test into sse41.ll
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llvm-svn: 76852
2009-07-23 04:43:48 +00:00
Chris Lattner
08fc6e6e40
merge sse41-pmovx.ll into sse41.ll
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llvm-svn: 76850
2009-07-23 04:39:09 +00:00
Lang Hames
a77a3c3782
Added PHI Def & Kill tracking to PHIElimination pass.
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llvm-svn: 76849
2009-07-23 04:34:03 +00:00
Chris Lattner
b9cdd3153c
change a test to run in filecheck style. Rename it to be a general
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dumping ground of various SSE4.1 tests, since filecheck can reasonably
handle them all in one file. Generalize it to check x86-64 stuff as
well since it has a different ABI (a convenient way to test both the
reg and mem forms of these instructions).
llvm-svn: 76848
2009-07-23 04:33:02 +00:00
Eric Christopher
b1b77ca862
Support insertps via the intrinsic and add a couple of simple
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testcases to make sure it's being generated.
llvm-svn: 76843
2009-07-23 02:22:41 +00:00
Sanjiv Gupta
56df1e7969
Do not call getMangledName on Intrinsics.
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llvm-svn: 76842
2009-07-23 02:11:04 +00:00
Devang Patel
6292003492
MDString
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- Rename member function size(). New name is length().
- Store string beginning and length. Earlier it used to store string end.
llvm-svn: 76841
2009-07-23 02:00:51 +00:00
Eric Christopher
327cb795a1
Add test for pinsrd and pinsrb instructions.
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llvm-svn: 76840
2009-07-23 01:58:04 +00:00
Andreas Bolka
897e68c660
Minor cosmetics: indentation, formatting, naming.
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llvm-svn: 76839
2009-07-23 01:57:06 +00:00
Reid Kleckner
921673225c
Reverting r76825 and r76828, since they caused clang runtime errors and some build failure involving memset.
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llvm-svn: 76838
2009-07-23 01:40:54 +00:00
Zhongxing Xu
57421f3e0f
add header for 'memset'.
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llvm-svn: 76837
2009-07-23 01:38:47 +00:00
Devang Patel
c698122d34
Silence "uninitialized use" warning.
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llvm-svn: 76836
2009-07-23 01:36:16 +00:00