OSDN Git Service
Chris Lattner [Sat, 12 Jun 2010 15:46:56 +0000 (15:46 +0000)]
declare a class with 'class' instead of struct to avoid tag mismatch
warnings, and don't shift by a bool. Patch by Rizky Herucakra!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105886
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Eli Friedman [Sat, 12 Jun 2010 05:54:27 +0000 (05:54 +0000)]
Add README entry; based on testcase from Bill Hart.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105878
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Bruno Cardoso Lopes [Sat, 12 Jun 2010 03:12:14 +0000 (03:12 +0000)]
make the avx intrinsics 3 address
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105876
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Nate Begeman [Sat, 12 Jun 2010 03:09:49 +0000 (03:09 +0000)]
Add generic vector support for bitselect & element byteswap
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105874
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Bruno Cardoso Lopes [Sat, 12 Jun 2010 02:38:32 +0000 (02:38 +0000)]
Add some basic fp intrinsics for AVX
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105873
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Bill Wendling [Sat, 12 Jun 2010 02:34:29 +0000 (02:34 +0000)]
When performing the Horrible Hack(tm-Duncan) on the EH code to convert a
clean-up to a catch-all after inlining, take into account that there could be
filter IDs as well. The presence of filters don't mean that the selector catches
anything. It's just metadata information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105872
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Bruno Cardoso Lopes [Sat, 12 Jun 2010 01:53:48 +0000 (01:53 +0000)]
More AVX: {ADD,SUB,MUL,DIV}{PD,PS}rm
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105870
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Bruno Cardoso Lopes [Sat, 12 Jun 2010 01:23:26 +0000 (01:23 +0000)]
More AVX: {ADD,SUB,MUL,DIV}{PD,PS}rr
Handle OpSize TSFlag for AVX
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105869
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Evan Cheng [Sat, 12 Jun 2010 00:12:18 +0000 (00:12 +0000)]
Allow target to provide its own hazard recognizer to post-ra scheduler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105862
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Evan Cheng [Sat, 12 Jun 2010 00:11:53 +0000 (00:11 +0000)]
Code formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105861
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Bruno Cardoso Lopes [Sat, 12 Jun 2010 00:03:52 +0000 (00:03 +0000)]
Add some comments about REX fields
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105860
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Bruno Cardoso Lopes [Fri, 11 Jun 2010 23:50:47 +0000 (23:50 +0000)]
More AVX instructions ({ADD,SUB,MUL,DIV}{SS,SD}rm)
Introduce the VEX_X field
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105859
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Daniel Dunbar [Fri, 11 Jun 2010 23:47:36 +0000 (23:47 +0000)]
lit: Add a forgotten default argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105858
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Daniel Dunbar [Fri, 11 Jun 2010 23:29:48 +0000 (23:29 +0000)]
tests: Add wrapper script for calling macho-dump on Win32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105856
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Daniel Dunbar [Fri, 11 Jun 2010 23:27:45 +0000 (23:27 +0000)]
lit: When running Tcl style tests on Windows, substitute slashes to avoid Tcl
quoting problems. Not particularly ideal, but should work ok. Based on a patch by
Michael Spencer!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105855
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Bob Wilson [Fri, 11 Jun 2010 22:45:25 +0000 (22:45 +0000)]
Add a missing bitcast. This code used to only handle conversions between
i64 and f64 types, but now it also handle Neon vector types, so the f64 result
of VMOVDRR may need to be converted to a Neon type. Radar
8084742.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105845
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Daniel Dunbar [Fri, 11 Jun 2010 22:00:08 +0000 (22:00 +0000)]
llvm-mc: Don't set NO_INSTALL on llvm-mc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105837
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Bob Wilson [Fri, 11 Jun 2010 21:34:50 +0000 (21:34 +0000)]
Add instruction encoding for the Neon VMOV immediate instruction. This changes
the machine instruction representation of the immediate value to be encoded
into an integer with similar fields as the actual VMOV instruction. This makes
things easier for the disassembler, since it can just stuff the bits into the
immediate operand, but harder for the asm printer since it has to decode the
value to be printed. Testcase for the encoding will follow later when MC has
more support for ARM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105836
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Stuart Hastings [Fri, 11 Jun 2010 20:08:44 +0000 (20:08 +0000)]
Support for nested functions/classes in debug output. (Again.) Radar
7424645.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105828
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Stuart Hastings [Fri, 11 Jun 2010 20:05:01 +0000 (20:05 +0000)]
Delete duplicate function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105827
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John McCall [Fri, 11 Jun 2010 11:06:44 +0000 (11:06 +0000)]
Define ContextualFoldingSet, which stores a context parameter to pass down to
the Profile method. Currently this only works with the default FoldingSetTraits
implementation.
The point of this is to allow nodes to not store context values which are only
used during profiling. A better solution would thread this value through the
folding algorithms, but then those would need to be (1) templated and
(2) non-opaque.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105819
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Nate Begeman [Thu, 10 Jun 2010 18:06:07 +0000 (18:06 +0000)]
Add support for polynomial type, for polynomial multiply
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105792
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Duncan Sands [Thu, 10 Jun 2010 16:23:15 +0000 (16:23 +0000)]
Avoid "variable 'bits' set but not used [-Wunused-but-set-variable]"
warnings with gcc-4.6, by not setting bits when the result is not
used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105790
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Duncan Sands [Thu, 10 Jun 2010 15:06:05 +0000 (15:06 +0000)]
Avoid many "variable 'Sub' set but not used [-Wunused-but-set-variable]" warnings
with gcc-4.6. The warning is wrong, since Sub *is* used (perhaps gcc is confused
because the use of Sub is constant folded away?), but since it is trivial to avoid,
and massively reduces the amount of warning spew, just workaround the wrong warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105788
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Duncan Sands [Thu, 10 Jun 2010 10:13:58 +0000 (10:13 +0000)]
Add includes to get ptrdiff_t. This is needed by gcc-4.6 which has
done some more header trimming, resulting in cstdef being included
by less header files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105786
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Bruno Cardoso Lopes [Thu, 10 Jun 2010 02:42:59 +0000 (02:42 +0000)]
Teach tablegen to allow "let" expressions inside multiclasses,
providing more ways to factor out commonality from the records.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105776
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Evan Cheng [Thu, 10 Jun 2010 02:09:31 +0000 (02:09 +0000)]
Code refactoring, no functionality changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105775
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Evan Cheng [Thu, 10 Jun 2010 02:08:20 +0000 (02:08 +0000)]
Delete code that's not safe.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105774
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Nate Begeman [Thu, 10 Jun 2010 00:16:56 +0000 (00:16 +0000)]
NEON support for _lane ops, and multiplies by scalar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105769
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Jim Grosbach [Wed, 9 Jun 2010 22:21:24 +0000 (22:21 +0000)]
be slightly more subtle about skipping dbg_value instructions; otherwise, if a
dbg_value immediately follows a sequence of ldr/str instructions that should
be combined into an ldm/stm and is the last instruction in the block, then
combine may end up being skipped.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105758
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Bill Wendling [Wed, 9 Jun 2010 20:30:22 +0000 (20:30 +0000)]
Testcase for r105741.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105750
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Jakob Stoklund Olesen [Wed, 9 Jun 2010 20:05:00 +0000 (20:05 +0000)]
Mark physregs defined by inline asm as implicit.
This is a bit of a hack to make inline asm look more like call instructions.
It would be better to produce correct dead flags during isel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105749
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Evan Cheng [Wed, 9 Jun 2010 19:26:01 +0000 (19:26 +0000)]
Allow target to place 2-address pass inserted copies in better spots. Thumb2 will use this to try to avoid breaking up IT blocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105745
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Bill Wendling [Wed, 9 Jun 2010 19:00:55 +0000 (19:00 +0000)]
It's an error to translate this:
%reg1025 = <sext> %reg1024
...
%reg1026 = SUBREG_TO_REG 0, %reg1024, 4
into this:
%reg1025 = <sext> %reg1024
...
%reg1027 = EXTRACT_SUBREG %reg1025, 4
%reg1026 = SUBREG_TO_REG 0, %reg1027, 4
The problem here is that SUBREG_TO_REG is there to assert that an implicit zext
occurs. It doesn't insert a zext instruction. If we allow the EXTRACT_SUBREG
here, it will give us the value after the <sext>, not the original value of
%reg1024 before <sext>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105741
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Evan Cheng [Wed, 9 Jun 2010 18:59:43 +0000 (18:59 +0000)]
Revert 105540, 105542, 105544, 105546, and 105548 to unbreak bootstrapping.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105740
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Bill Wendling [Wed, 9 Jun 2010 18:15:36 +0000 (18:15 +0000)]
- Fix description of SUBREG_TO_REG. It's not going to generate a zext. But it
is used to assert that an *implicit* zext is performed.
- Fix grammar-o in INSERT_SUBREG. (required reformatting)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105735
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Nate Begeman [Wed, 9 Jun 2010 18:02:26 +0000 (18:02 +0000)]
Further refine types for operations which take scalars.
This will be used primarily by NEON shift intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105733
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Daniel Dunbar [Wed, 9 Jun 2010 17:54:40 +0000 (17:54 +0000)]
Workaround SCEV non-determinism on this test, for now, to get buildbots back to
green. Dan, please revert this once the real problem is fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105732
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Duncan Sands [Wed, 9 Jun 2010 17:39:05 +0000 (17:39 +0000)]
Change another reference to the "indirect callgraph node" to
refer to the "external node" instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105731
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Duncan Sands [Wed, 9 Jun 2010 17:35:00 +0000 (17:35 +0000)]
Output "external node" rather than "Indirect CallGraph node" when printing
callgraph SCC's. This makes it match what the node itself would print. Also,
"indirect callgraph node" doesn't make sense - it has nothing particularly to
do with indirect calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105730
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Eric Christopher [Wed, 9 Jun 2010 16:16:48 +0000 (16:16 +0000)]
How about ULL...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105726
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Kenneth Uildriks [Wed, 9 Jun 2010 15:11:37 +0000 (15:11 +0000)]
Pulled CodeMetrics out of InlineCost.h and made it a bit more general, so it can be reused from PartialSpecializationCost
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105725
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Kalle Raiskila [Wed, 9 Jun 2010 09:58:17 +0000 (09:58 +0000)]
Fix SPU to cope with vector insertelement to an undef position.
We default to inserting to lane 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105722
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Kalle Raiskila [Wed, 9 Jun 2010 08:29:41 +0000 (08:29 +0000)]
Handle loading from/storing to undef pointers on SPU by inserting a
random load/store, rather than crashing llc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105710
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Nate Begeman [Wed, 9 Jun 2010 05:11:55 +0000 (05:11 +0000)]
Specialize I-Class instructions better so that we have less work to do in codegen.
Parenthesize macro args
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105682
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Evan Cheng [Wed, 9 Jun 2010 03:49:12 +0000 (03:49 +0000)]
Typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105677
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Rafael Espindola [Wed, 9 Jun 2010 03:00:05 +0000 (03:00 +0000)]
Fix a gcc warning:
'class llvm::DAGDeltaAlgorithm' has virtual functions and accessible non-virtual destructor
Not sure if this is the best solution, but this class has state and some of the
classes that inherit from it also do, so it looks appropriate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105675
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Eli Friedman [Wed, 9 Jun 2010 02:43:17 +0000 (02:43 +0000)]
A few new x86-64 specific README entries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105674
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Evan Cheng [Wed, 9 Jun 2010 01:46:50 +0000 (01:46 +0000)]
Thumb2 IT blocks are fairly expensive. When there are multiple selects using
the same condition, it's important to make sure they are scheduled together
to avoid forming multiple IT blocks. I'm adding a pre-regalloc pass that forms
IT blocks early (by re-scheduling instructions and split basic blocks) to
attempt to fix this. This is not turned on by default since I am not sure this
is the right fix.
Another issue is llvm selects are modeled as two-address conditional moves.
This can be very bad when the copies before the conditional moves are not
coalesced away. Teach IT formation pass to move the copies above the IT block
(when legal) to avoid breaking the IT block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105669
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Nate Begeman [Wed, 9 Jun 2010 01:09:00 +0000 (01:09 +0000)]
Handle instructions which need to be #defines for the purpose of capturing constant arguments
Handle extract hi/lo with common code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105666
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Jakob Stoklund Olesen [Wed, 9 Jun 2010 00:40:31 +0000 (00:40 +0000)]
Add argument name comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105665
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Kevin Enderby [Tue, 8 Jun 2010 23:48:44 +0000 (23:48 +0000)]
Incremental improvement to the handling of the x86 "Jump if rCX Zero"
instruction. Added the 64-bit version "jrcxz" so it is recognized and also
added the checks for incorrect uses of "jcxz" in 64-bit mode and "jrcxz" in
32-bit mode. Still to do is to correctly handle the encoding of the
instruction adding the Address-size override prefix byte, 0x67, when the width
of the count register is not the same as the mode the machine is running in.
Which for example means the encoding of "jecxz" depends if you are assembling
as a 32-bit target or a 64-bit target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105661
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Eric Christopher [Tue, 8 Jun 2010 22:57:33 +0000 (22:57 +0000)]
Split out these asserts so it's more apparent why we're not assembling
that rip-relative address when executing in 32-bit mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105656
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Jim Grosbach [Tue, 8 Jun 2010 22:53:32 +0000 (22:53 +0000)]
fix copy/paste/modify think-o
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105653
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Bruno Cardoso Lopes [Tue, 8 Jun 2010 22:51:23 +0000 (22:51 +0000)]
Reapply r105521, this time appending "LLU" to 64 bit
immediates to avoid breaking the build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105652
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Eric Christopher [Tue, 8 Jun 2010 22:04:25 +0000 (22:04 +0000)]
Ensure that mov and not lea are used to stick the address into
the register. While we're at it, make sure it's in the right one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105645
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Daniel Dunbar [Tue, 8 Jun 2010 20:10:13 +0000 (20:10 +0000)]
Makefiles: Teach LLVM's recursive makefile descent to update objdir Makefiles if
they are out of date, instead of only testing if they exist.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105636
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Jim Grosbach [Tue, 8 Jun 2010 20:06:55 +0000 (20:06 +0000)]
fix typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105634
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Daniel Dunbar [Tue, 8 Jun 2010 17:21:57 +0000 (17:21 +0000)]
Use const_iterator where appropriate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105620
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Daniel Dunbar [Tue, 8 Jun 2010 16:21:26 +0000 (16:21 +0000)]
DeltaAlgorithm: Tweak split to split by first/second half instead of even/odd, since adjacent changes are more likely to be related.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105613
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Daniel Dunbar [Tue, 8 Jun 2010 16:21:22 +0000 (16:21 +0000)]
ADT: Add DAGDeltaAlgorithm, which is a DAG minimization algorithm built on top of the standard 'delta debugging' algorithm.
- This can give substantial speedups in the delta process for inputs we can construct dependency information for.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105612
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Rafael Espindola [Tue, 8 Jun 2010 16:17:58 +0000 (16:17 +0000)]
Add more virtual memory to lit. The python in x86-64 fedora 13 needs it to run
the llvm tests :-(
It was failing with
-- Testing: 5324 tests, 8 threads --
Fatal Python error: PyEval_AcquireThread: NULL new thread state
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105610
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Benjamin Kramer [Tue, 8 Jun 2010 11:44:30 +0000 (11:44 +0000)]
Use realloc instead of malloc+memcpy when growing a POD SmallVector. A smart
realloc implementation can try to expand the allocated memory block in-place,
avoiding the copy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105605
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Kalle Raiskila [Tue, 8 Jun 2010 07:55:16 +0000 (07:55 +0000)]
Flag SPU's function call sequence together.
Discussed here:
http://lists.cs.uiuc.edu/pipermail/llvmdev/2010-June/032107.html
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105601
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Nate Begeman [Tue, 8 Jun 2010 07:11:17 +0000 (07:11 +0000)]
Fix a valgrind error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105600
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Nate Begeman [Tue, 8 Jun 2010 06:01:16 +0000 (06:01 +0000)]
Refine BuiltinsARM.def types a bit, we should do a better job of this to save some c++ code in CGBuiltins.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105598
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Bob Wilson [Tue, 8 Jun 2010 00:42:08 +0000 (00:42 +0000)]
Fix up a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105591
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Nate Begeman [Tue, 8 Jun 2010 00:14:42 +0000 (00:14 +0000)]
ARM NEON:
fix vcvt naming
handle vdup, vcombine with generic vector code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105588
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Bob Wilson [Mon, 7 Jun 2010 23:53:38 +0000 (23:53 +0000)]
Further changes for Neon vector shuffles:
- change isShuffleMaskLegal to show that all shuffles with 32-bit and 64-bit
elements are legal
- the Neon shuffle instructions do not support 64-bit elements, but we were
not checking for that before lowering shuffles to use them
- remove some 64-bit element vduplane patterns that are no longer needed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105586
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Bob Wilson [Mon, 7 Jun 2010 23:48:46 +0000 (23:48 +0000)]
Fix a mistake in my previous change r105437: don't access operand 2 and assume
that it is an immediate before checking that the instruction is an
EXTRACT_SUBREG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105585
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Dan Gohman [Mon, 7 Jun 2010 23:15:15 +0000 (23:15 +0000)]
Add an svn:ignore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105573
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Dan Gohman [Mon, 7 Jun 2010 22:32:10 +0000 (22:32 +0000)]
Add some basic debug output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105561
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Stuart Hastings [Mon, 7 Jun 2010 21:50:54 +0000 (21:50 +0000)]
Tweak test for debug/metadata change, update to FileCheck. Radar
7424645.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105559
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Jim Grosbach [Mon, 7 Jun 2010 21:48:47 +0000 (21:48 +0000)]
Handle dbg_value instructions (i.e., skip them) when generating IT blocks.
rdar://
7797940
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105557
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Nick Lewycky [Mon, 7 Jun 2010 21:42:19 +0000 (21:42 +0000)]
Plug a leak in the non-error case by removing one level of indirection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105556
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Jim Grosbach [Mon, 7 Jun 2010 21:28:55 +0000 (21:28 +0000)]
Cleanup. Process the dbg_values separately
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105554
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Dan Gohman [Mon, 7 Jun 2010 20:58:11 +0000 (20:58 +0000)]
Fix this test to work under lit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105553
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Dan Gohman [Mon, 7 Jun 2010 20:28:37 +0000 (20:28 +0000)]
Run dead type elimination after dead argument elimination.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105552
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Dan Gohman [Mon, 7 Jun 2010 20:20:33 +0000 (20:20 +0000)]
Make bugpoint dead-argument-hacking actually work, and actually test it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105551
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Dan Gohman [Mon, 7 Jun 2010 20:19:26 +0000 (20:19 +0000)]
Use ->isVoidTy().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105550
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Dan Gohman [Mon, 7 Jun 2010 19:36:14 +0000 (19:36 +0000)]
The FoldingSet hash data includes pointer values, so it isn't
determinstic. Instead, give SCEV objects an arbitrary sequence
number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105548
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Dan Gohman [Mon, 7 Jun 2010 19:20:57 +0000 (19:20 +0000)]
Optimize this code somewhat by taking advantage of the fact
that the operands are sorted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105546
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Bill Wendling [Mon, 7 Jun 2010 19:18:58 +0000 (19:18 +0000)]
Another place where the code wanted to access the argument list and not all of
the operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105545
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Dan Gohman [Mon, 7 Jun 2010 19:16:37 +0000 (19:16 +0000)]
Micro-optimize this, to speed up this hotspot in debug builds a little.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105544
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Dan Gohman [Mon, 7 Jun 2010 19:12:54 +0000 (19:12 +0000)]
Micro-optimize this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105542
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Jim Grosbach [Mon, 7 Jun 2010 19:12:21 +0000 (19:12 +0000)]
Move exit check where it really belongs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105541
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Dan Gohman [Mon, 7 Jun 2010 19:06:13 +0000 (19:06 +0000)]
Optimize ScalarEvolution's SCEVComplexityCompare predicate: don't go
scrounging through SCEVUnknown contents and SCEVNAryExpr operands;
instead just do a simple deterministic comparison of the precomputed
hash data.
Also, since this is more precise, it eliminates the need for the slow
N^2 duplicate detection code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105540
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Bill Wendling [Mon, 7 Jun 2010 19:05:06 +0000 (19:05 +0000)]
Create new accessors to get arguments for call/invoke instructions. It breaks
encapsulation to force the users of these classes to know about the internal
data structure of the Operands structure. It also can lead to errors, like in
the MSIL writer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105539
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Rafael Espindola [Mon, 7 Jun 2010 16:45:22 +0000 (16:45 +0000)]
Misc cleanups to the gold plugin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105534
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Nate Begeman [Mon, 7 Jun 2010 16:00:37 +0000 (16:00 +0000)]
clang codegen support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105531
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Kenneth Uildriks [Sat, 5 Jun 2010 14:50:21 +0000 (14:50 +0000)]
Partial specialization was not checking the callsite to make sure it was using the same constants as the specialization, leading to calls to the wrong specialization. Patch by Takumi Nakamura\!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105528
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Duncan Sands [Sat, 5 Jun 2010 12:40:43 +0000 (12:40 +0000)]
This bug is also present in MSVC10. Requested by Elrood on IRC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105527
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Chris Lattner [Sat, 5 Jun 2010 04:17:30 +0000 (04:17 +0000)]
revert r105521, which is breaking the buildbots with stuff like this:
In file included from X86InstrInfo.cpp:16:
X86GenInstrInfo.inc:2789: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2790: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2792: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2793: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2808: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2809: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2816: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2817: error: integer constant is too large for 'long' type
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105524
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Bruno Cardoso Lopes [Sat, 5 Jun 2010 03:53:24 +0000 (03:53 +0000)]
Initial AVX support for some instructions. No patterns matched
yet, only assembly encoding support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105521
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Bruno Cardoso Lopes [Sat, 5 Jun 2010 02:11:52 +0000 (02:11 +0000)]
Teach tablegen to support 'defm' inside multiclasses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105519
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Dan Gohman [Sat, 5 Jun 2010 01:19:12 +0000 (01:19 +0000)]
Make MachineFunctionPass::createPrinterPass private, as no subclasses
should be calling it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105517
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Dale Johannesen [Sat, 5 Jun 2010 00:51:39 +0000 (00:51 +0000)]
Improvements to tail call code. No functional effect
unless using -arm-tail-calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105515
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Dan Gohman [Sat, 5 Jun 2010 00:47:34 +0000 (00:47 +0000)]
getFoldedOffsetOf no longer does anything special with vector types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105514
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Dan Gohman [Sat, 5 Jun 2010 00:42:29 +0000 (00:42 +0000)]
No need to special-case structs here; structs are first-class now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105513
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Stuart Hastings [Sat, 5 Jun 2010 00:39:29 +0000 (00:39 +0000)]
Revert 105492 & 105493 due to a testcase regression. Radar
7424645.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105511
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