Duncan Sands [Tue, 30 Oct 2007 12:50:39 +0000 (12:50 +0000)]
Add support for expanding trunc stores. Consider
storing an i170 on a 32 bit machine. This is first
promoted to a trunc-i170 store of an i256. On a
little-endian machine this expands to a store of
an i128 and a trunc-i42 store of an i128. The
trunc-i42 store is further expanded to a trunc-i42
store of an i64, then to a store of an i32 and a
trunc-i10 store of an i32. At this point the operand
type is legal (i32) and expansion stops (legalization
of the trunc-i10 needs to be handled in LegalizeDAG.cpp).
On big-endian machines the high bits are stored first,
and some bit-fiddling is needed in order to generate
aligned stores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43499
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Tue, 30 Oct 2007 12:40:58 +0000 (12:40 +0000)]
If a call to getTruncStore is for a normal store,
offload to getStore rather than trying to handle
both cases at once (the assertions for example
assume the store really is truncating).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43498
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Tue, 30 Oct 2007 01:44:33 +0000 (01:44 +0000)]
Fix argument types for PSLLQ, PSRLQ.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43490
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Tue, 30 Oct 2007 01:18:38 +0000 (01:18 +0000)]
Add missing MMX PSUBQ.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43488
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Mon, 29 Oct 2007 22:07:18 +0000 (22:07 +0000)]
- Bug fixes.
- Allow icmp rewrite using an iv / stride of a smaller integer type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43480
91177308-0d34-0410-b5e6-
96231b3b80d8
Hartmut Kaiser [Mon, 29 Oct 2007 21:56:15 +0000 (21:56 +0000)]
Updated VC++ build system
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43479
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 29 Oct 2007 20:44:42 +0000 (20:44 +0000)]
Fix a DAGCombiner abort on a bitcast from a scalar to a vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43470
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 29 Oct 2007 20:34:35 +0000 (20:34 +0000)]
Don't bitcast from pointer-to-vector to pointer-to-array when
lowering load and store instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43468
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 29 Oct 2007 20:24:00 +0000 (20:24 +0000)]
Use an array instead of a fixed-length std::vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43467
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 29 Oct 2007 20:14:29 +0000 (20:14 +0000)]
Do a real assert if there is an unhandled vector instruction instead
of just printing to cerr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43466
91177308-0d34-0410-b5e6-
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Evan Cheng [Mon, 29 Oct 2007 19:58:20 +0000 (19:58 +0000)]
Enable more fold (sext (load x)) -> (sext (truncate (sextload x)))
transformation. Previously, it's restricted by ensuring the number of load uses
is one. Now the restriction is loosened up by allowing setcc uses to be
"extended" (e.g. setcc x, c, eq -> setcc sext(x), sext(c), eq).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43465
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 29 Oct 2007 19:52:04 +0000 (19:52 +0000)]
Add explicit keywords.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43464
91177308-0d34-0410-b5e6-
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Dan Gohman [Mon, 29 Oct 2007 19:32:39 +0000 (19:32 +0000)]
Update a comment to reflect the current code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43463
91177308-0d34-0410-b5e6-
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Dan Gohman [Mon, 29 Oct 2007 19:31:25 +0000 (19:31 +0000)]
Remove an unused function argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43462
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 29 Oct 2007 19:26:14 +0000 (19:26 +0000)]
Fix a typo in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43461
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 29 Oct 2007 19:23:53 +0000 (19:23 +0000)]
Avoid calling ValidStride when not all uses are addresses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43460
91177308-0d34-0410-b5e6-
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Ted Kremenek [Mon, 29 Oct 2007 18:43:39 +0000 (18:43 +0000)]
Fixed warning concerning implicit conversion from a NULL pointer
constant to an unsigned int. We now just directly assign the literal 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43459
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 29 Oct 2007 17:06:35 +0000 (17:06 +0000)]
update testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43452
91177308-0d34-0410-b5e6-
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Evan Cheng [Mon, 29 Oct 2007 07:57:50 +0000 (07:57 +0000)]
Avoid doing something dumb like rewriting using a 64-bit iv in 32-bit mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43446
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 29 Oct 2007 06:19:48 +0000 (06:19 +0000)]
add a note.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43444
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 29 Oct 2007 05:47:52 +0000 (05:47 +0000)]
Model stacksave and stackrestore as both writing memory, since we
don't model their dependences on allocas correctly. This fixes
PR1745.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43442
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Mon, 29 Oct 2007 04:50:50 +0000 (04:50 +0000)]
Add a first attempt at dominator information for MBB's. Use with caution: this has been tested to compile. It has not yet been confirmed to generate correct analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43438
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 29 Oct 2007 03:14:55 +0000 (03:14 +0000)]
I am not sure this is a good idea to be an option, but rename the option for
now. It conflicts with clang's -pedantic flag.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43431
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 29 Oct 2007 03:09:07 +0000 (03:09 +0000)]
Add support for the x86-64 'q' regigster modifier, and add support for the
b/h/w/k/q inline asm memory modifiers, which are just ignored. This fixes
PR1748 and CodeGen/X86/2007-10-28-inlineasm-q-modifier.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43430
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 29 Oct 2007 02:40:02 +0000 (02:40 +0000)]
Fix PR1749 and InstCombine/2007-10-28-EmptyField.ll by handling
zero-length fields better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43427
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 29 Oct 2007 02:30:37 +0000 (02:30 +0000)]
Fix PR1752 and LoopSimplify/2007-10-28-InvokeCrash.ll: terminators
can have uses too. Wouldn't it be nice if invoke didn't exist? :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43426
91177308-0d34-0410-b5e6-
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Ted Kremenek [Sun, 28 Oct 2007 23:38:38 +0000 (23:38 +0000)]
Fixed assertion in Deserializer::~Deserializer that checks for
pointers that were not backpatched (previously checked the wrong invariant).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43425
91177308-0d34-0410-b5e6-
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Anton Korobeynikov [Sun, 28 Oct 2007 22:50:32 +0000 (22:50 +0000)]
Add 'pedantic' mode to verifier rejecting syntactically valid, but 'bad' due to other reasons code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43424
91177308-0d34-0410-b5e6-
96231b3b80d8
Ted Kremenek [Sun, 28 Oct 2007 21:17:59 +0000 (21:17 +0000)]
Updated backpatching logic during object deserialization to perform
eager backpatching instead of waithing until all objects have been
deserialized. This allows us to reduce the memory footprint needed
for backpatching.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43422
91177308-0d34-0410-b5e6-
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Duncan Sands [Sun, 28 Oct 2007 12:59:45 +0000 (12:59 +0000)]
The guaranteed alignment of ptr+offset is only the minimum of
of offset and the alignment of ptr if these are both powers of
2. While the ptr alignment is guaranteed to be a power of 2,
there is no reason to think that offset is. For example, if
offset is 12 (the size of a long double on x86-32 linux) and
the alignment of ptr is 8, then the alignment of ptr+offset
will in general be 4, not 8. Introduce a function MinAlign,
lifted from gcc, for computing the minimum guaranteed alignment.
I've tried to fix up everywhere under lib/CodeGen/SelectionDAG/.
I also changed some places that weren't wrong (because both values
were a power of 2), as a defensive change against people copying
and pasting the code.
Hopefully someone who cares about alignment will review the rest
of LLVM and fix up the remaining places. Since I'm on x86 I'm
not very motivated to do this myself...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43421
91177308-0d34-0410-b5e6-
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Evan Cheng [Sun, 28 Oct 2007 04:01:09 +0000 (04:01 +0000)]
New entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43420
91177308-0d34-0410-b5e6-
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Ted Kremenek [Fri, 26 Oct 2007 23:44:59 +0000 (23:44 +0000)]
Fixed bug where default SerializeTrait<>::Materialize would not return the materialized object pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43413
91177308-0d34-0410-b5e6-
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Bill Wendling [Fri, 26 Oct 2007 23:43:35 +0000 (23:43 +0000)]
Test to make sure that if we have an unaligned memcpy, it will still compile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43412
91177308-0d34-0410-b5e6-
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Evan Cheng [Fri, 26 Oct 2007 23:08:19 +0000 (23:08 +0000)]
A number of LSR fixes:
- ChangeCompareStride only reuse stride that is larger than current stride. It
will let the general reuse mechanism to try to reuse a smaller stride.
- Watch out for multiplication overflow in ChangeCompareStride.
- Replace std::set with SmallPtrSet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43408
91177308-0d34-0410-b5e6-
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Ted Kremenek [Fri, 26 Oct 2007 21:53:37 +0000 (21:53 +0000)]
Added SerializeAPInt.cpp and DeserializeAPInt.cpp to the XCode project.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43406
91177308-0d34-0410-b5e6-
96231b3b80d8
Ted Kremenek [Fri, 26 Oct 2007 21:50:10 +0000 (21:50 +0000)]
Added serialization support for APInt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43405
91177308-0d34-0410-b5e6-
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Ted Kremenek [Fri, 26 Oct 2007 20:44:02 +0000 (20:44 +0000)]
Fixed incorrect "path name" in preamble (comment) of header file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43402
91177308-0d34-0410-b5e6-
96231b3b80d8
Ted Kremenek [Fri, 26 Oct 2007 20:42:45 +0000 (20:42 +0000)]
Fixed incorrect "path name" in preamble (comment) of header file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43401
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Fri, 26 Oct 2007 20:34:37 +0000 (20:34 +0000)]
On second thought. Remove this as it should never be generated in the first
place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43400
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Fri, 26 Oct 2007 20:24:42 +0000 (20:24 +0000)]
- Remove the hacky code that forces a memcpy. Alignment is taken care of in the
FE.
- Explicitly pass in the alignment of the load & store.
- XFAIL 2007-10-23-UnalignedMemcpy.ll because llc has a bug that crashes on
unaligned pointers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43398
91177308-0d34-0410-b5e6-
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Ted Kremenek [Fri, 26 Oct 2007 20:23:27 +0000 (20:23 +0000)]
Added default implementation of SerializeTrait<> that dispatches to
calling member functions of the target type to perform type-specific
serialization.
Added version of ReadPtr that allows passing references to uintptr_t
(useful for smart pointers).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43396
91177308-0d34-0410-b5e6-
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Evan Cheng [Fri, 26 Oct 2007 17:24:46 +0000 (17:24 +0000)]
Fix a crash. Make sure TLI is not null.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43384
91177308-0d34-0410-b5e6-
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Anton Korobeynikov [Fri, 26 Oct 2007 09:13:24 +0000 (09:13 +0000)]
Fix off-by-one stack offset computations (dwarf information) for callee-saved
registers in case, when FP pointer was eliminated. This should fixes misc. random
EH-related crahses, when stuff is compiled with -fomit-frame-pointer.
Thanks Duncan for nailing this bug!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43381
91177308-0d34-0410-b5e6-
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Eric Christopher [Fri, 26 Oct 2007 04:00:13 +0000 (04:00 +0000)]
clo/clz aren't supported on mips I. Keep them around for when we'll
want them later (mips32/64).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43380
91177308-0d34-0410-b5e6-
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Owen Anderson [Fri, 26 Oct 2007 03:47:14 +0000 (03:47 +0000)]
Make a comment better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43379
91177308-0d34-0410-b5e6-
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Gordon Henriksen [Fri, 26 Oct 2007 03:03:51 +0000 (03:03 +0000)]
More fleshing out of docs/Passes.html, plus some typo fixes and
improved wording in source files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43377
91177308-0d34-0410-b5e6-
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Evan Cheng [Fri, 26 Oct 2007 01:56:11 +0000 (01:56 +0000)]
Loosen up iv reuse to allow reuse of the same stride but a larger type when truncating from the larger type to smaller type is free.
e.g.
Turns this loop:
LBB1_1: # entry.bb_crit_edge
xorl %ecx, %ecx
xorw %dx, %dx
movw %dx, %si
LBB1_2: # bb
movl L_X$non_lazy_ptr, %edi
movw %si, (%edi)
movl L_Y$non_lazy_ptr, %edi
movw %dx, (%edi)
addw $4, %dx
incw %si
incl %ecx
cmpl %eax, %ecx
jne LBB1_2 # bb
into
LBB1_1: # entry.bb_crit_edge
xorl %ecx, %ecx
xorw %dx, %dx
LBB1_2: # bb
movl L_X$non_lazy_ptr, %esi
movw %cx, (%esi)
movl L_Y$non_lazy_ptr, %esi
movw %dx, (%esi)
addw $4, %dx
incl %ecx
cmpl %eax, %ecx
jne LBB1_2 # bb
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43375
91177308-0d34-0410-b5e6-
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Hartmut Kaiser [Thu, 25 Oct 2007 23:49:14 +0000 (23:49 +0000)]
Silenced a VC++ warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43374
91177308-0d34-0410-b5e6-
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Ted Kremenek [Thu, 25 Oct 2007 23:40:35 +0000 (23:40 +0000)]
Updated backpatching during object deserialization to support "smart"
pointers that employ unused bits in a pointer to store extra data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43373
91177308-0d34-0410-b5e6-
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Hartmut Kaiser [Thu, 25 Oct 2007 23:15:31 +0000 (23:15 +0000)]
Clarified operator precedence.
Silenced VC++ warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43372
91177308-0d34-0410-b5e6-
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Hartmut Kaiser [Thu, 25 Oct 2007 22:57:48 +0000 (22:57 +0000)]
Disambiguated variable name to comply with VC++'s archaic variable scoping rules.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43369
91177308-0d34-0410-b5e6-
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Hartmut Kaiser [Thu, 25 Oct 2007 22:56:13 +0000 (22:56 +0000)]
Updated VC++ build system
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43368
91177308-0d34-0410-b5e6-
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Evan Cheng [Thu, 25 Oct 2007 22:45:20 +0000 (22:45 +0000)]
Do not rewrite compare instruction using iv of a different stride if the new
stride may be rewritten using the stride of the compare instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43367
91177308-0d34-0410-b5e6-
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Dale Johannesen [Thu, 25 Oct 2007 21:54:43 +0000 (21:54 +0000)]
Support non-POSIX hosts by removing use of strncasecmp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43364
91177308-0d34-0410-b5e6-
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Bill Wendling [Thu, 25 Oct 2007 19:49:32 +0000 (19:49 +0000)]
Changed XXX to FIXME, and added comment to the README file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43359
91177308-0d34-0410-b5e6-
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Ted Kremenek [Thu, 25 Oct 2007 18:42:52 +0000 (18:42 +0000)]
Added special treatment of serializing NULL pointers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43357
91177308-0d34-0410-b5e6-
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Evan Cheng [Thu, 25 Oct 2007 18:38:24 +0000 (18:38 +0000)]
Remove code that's commented out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43356
91177308-0d34-0410-b5e6-
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Bill Wendling [Thu, 25 Oct 2007 18:23:45 +0000 (18:23 +0000)]
Added comment explaining why we are doing this check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43353
91177308-0d34-0410-b5e6-
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Ted Kremenek [Thu, 25 Oct 2007 18:19:29 +0000 (18:19 +0000)]
Created header file to include minimal forward references needed for
object serialization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43352
91177308-0d34-0410-b5e6-
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Chris Lattner [Thu, 25 Oct 2007 18:05:29 +0000 (18:05 +0000)]
typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43351
91177308-0d34-0410-b5e6-
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Chris Lattner [Thu, 25 Oct 2007 17:52:39 +0000 (17:52 +0000)]
some minor edits, link to Passes.html, make one point
I forgot about yesterday.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43350
91177308-0d34-0410-b5e6-
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Ted Kremenek [Thu, 25 Oct 2007 16:09:09 +0000 (16:09 +0000)]
Added Serialization.h, Serialize.h, Deserialize.h, Serialize.cpp, and
Deserialize.cpp to the XCode project.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43345
91177308-0d34-0410-b5e6-
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Duncan Sands [Thu, 25 Oct 2007 12:35:51 +0000 (12:35 +0000)]
Small formatting changes. Add a sanity check.
Use NVT rather than looking it up, since we have
it to hand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43341
91177308-0d34-0410-b5e6-
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Duncan Sands [Thu, 25 Oct 2007 12:32:31 +0000 (12:32 +0000)]
Promote SETCC operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43340
91177308-0d34-0410-b5e6-
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Duncan Sands [Thu, 25 Oct 2007 12:30:51 +0000 (12:30 +0000)]
Correctly extract the ValueType from a VTSDNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43339
91177308-0d34-0410-b5e6-
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Duncan Sands [Thu, 25 Oct 2007 12:28:12 +0000 (12:28 +0000)]
Fix comment typos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43338
91177308-0d34-0410-b5e6-
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Gordon Henriksen [Thu, 25 Oct 2007 10:18:27 +0000 (10:18 +0000)]
Fleshing out docs/Passes.html for some analyses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43337
91177308-0d34-0410-b5e6-
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Evan Cheng [Thu, 25 Oct 2007 09:11:16 +0000 (09:11 +0000)]
If a loop termination compare instruction is the only use of its stride,
and the compaison is against a constant value, try eliminate the stride
by moving the compare instruction to another stride and change its
constant operand accordingly. e.g.
loop:
...
v1 = v1 + 3
v2 = v2 + 1
if (v2 < 10) goto loop
=>
loop:
...
v1 = v1 + 3
if (v1 < 30) goto loop
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43336
91177308-0d34-0410-b5e6-
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Gordon Henriksen [Thu, 25 Oct 2007 08:58:56 +0000 (08:58 +0000)]
Passes.html now 'passes' validation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43335
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Gordon Henriksen [Thu, 25 Oct 2007 08:46:12 +0000 (08:46 +0000)]
Bringing Passes.html structurally up-to-date, and enabling
semi-automated maintenance.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43334
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Owen Anderson [Thu, 25 Oct 2007 06:50:30 +0000 (06:50 +0000)]
Fix an obvious typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43333
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Owen Anderson [Thu, 25 Oct 2007 06:49:29 +0000 (06:49 +0000)]
More tutorial cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43332
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Owen Anderson [Thu, 25 Oct 2007 06:45:01 +0000 (06:45 +0000)]
Add proper footers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43331
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Owen Anderson [Thu, 25 Oct 2007 06:41:23 +0000 (06:41 +0000)]
Don't bother providing code samples. Maintaining zip files in the repository is a pain.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43330
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Chris Lattner [Thu, 25 Oct 2007 06:23:36 +0000 (06:23 +0000)]
Add chapter 4, feedback appreciated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43329
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Chris Lattner [Thu, 25 Oct 2007 05:19:24 +0000 (05:19 +0000)]
remove unimplemented ctor, add some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43328
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Chris Lattner [Thu, 25 Oct 2007 04:30:35 +0000 (04:30 +0000)]
Run the verifier on generated code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43327
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Owen Anderson [Thu, 25 Oct 2007 02:36:18 +0000 (02:36 +0000)]
Fix for PR1741.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43326
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Dale Johannesen [Thu, 25 Oct 2007 00:50:14 +0000 (00:50 +0000)]
Testcase for PR 1397.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43323
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Owen Anderson [Thu, 25 Oct 2007 00:16:57 +0000 (00:16 +0000)]
Make it possible for DomTreeBase to be constructed from MachineFunction's as well as just Function's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43321
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Ted Kremenek [Thu, 25 Oct 2007 00:10:21 +0000 (00:10 +0000)]
Implemented prototype serialization of pointers, including support
for backpatching.
Added Deserialize::ReadVal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43319
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Dale Johannesen [Wed, 24 Oct 2007 22:26:08 +0000 (22:26 +0000)]
Another expansion for i64 multiply, suitable for PPC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43314
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Dale Johannesen [Wed, 24 Oct 2007 20:58:14 +0000 (20:58 +0000)]
This was failing on Darwin, which defaults to PIC;
no lea was generated. I think this follows the intent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43312
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Dale Johannesen [Wed, 24 Oct 2007 20:14:50 +0000 (20:14 +0000)]
Fix off by 1 bug in printf->puts lowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43309
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Ted Kremenek [Wed, 24 Oct 2007 19:06:40 +0000 (19:06 +0000)]
Split Serialization.h into separate headers: Serialize.h and
Deserialize.h Serialization.h now includes trait speciailizations for
unsigned long, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43307
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Chris Lattner [Wed, 24 Oct 2007 18:54:45 +0000 (18:54 +0000)]
simplify some code by using the new isNaN predicate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43305
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Chris Lattner [Wed, 24 Oct 2007 18:54:28 +0000 (18:54 +0000)]
add a nice predicate to check to see if nan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43304
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Owen Anderson [Wed, 24 Oct 2007 16:06:42 +0000 (16:06 +0000)]
Update Makefile to use simpler llvm-config parameters.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43292
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Owen Anderson [Wed, 24 Oct 2007 16:04:08 +0000 (16:04 +0000)]
Update Makefile to use simpler llvm-config parameters.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43291
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Chris Lattner [Wed, 24 Oct 2007 06:25:09 +0000 (06:25 +0000)]
switch some calls to SelectionDAG::getTargetNode to use
the one that takes an operand list instead of explicit
operands. There is one left though, the more interesting
one :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43290
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Chris Lattner [Wed, 24 Oct 2007 05:38:08 +0000 (05:38 +0000)]
Implement a couple of foldings for ordered and unordered comparisons,
implementing cases related to PR1738.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43289
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Chris Lattner [Wed, 24 Oct 2007 05:09:48 +0000 (05:09 +0000)]
further simplify run options, thanks to gordonh for pointing this out
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43288
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Chris Lattner [Wed, 24 Oct 2007 04:37:23 +0000 (04:37 +0000)]
Fix instructions now that PR1739 is fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43287
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Chris Lattner [Wed, 24 Oct 2007 04:35:54 +0000 (04:35 +0000)]
Fix PR1739.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43286
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Hartmut Kaiser [Wed, 24 Oct 2007 00:13:40 +0000 (00:13 +0000)]
Added VC++ solution file allowing to build clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43279
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Hartmut Kaiser [Wed, 24 Oct 2007 00:06:31 +0000 (00:06 +0000)]
Silenced a VC++ warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43276
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Hartmut Kaiser [Tue, 23 Oct 2007 23:57:01 +0000 (23:57 +0000)]
Updated VC++ build system
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43275
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Bill Wendling [Tue, 23 Oct 2007 23:36:57 +0000 (23:36 +0000)]
Fix comment and use the "Size" variable that's already provided.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43271
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Bill Wendling [Tue, 23 Oct 2007 23:32:40 +0000 (23:32 +0000)]
If there's an unaligned memcpy to/from the stack, don't lower it. Just call the
memcpy library function instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43270
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Dale Johannesen [Tue, 23 Oct 2007 23:20:14 +0000 (23:20 +0000)]
Disable a couple more things for ppcf128.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43267
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