Chris Lattner [Mon, 24 Dec 2007 19:32:55 +0000 (19:32 +0000)]
add a -backedge-hack llc-beta option to codegenprepare.
When specified, don't split backedges of single-bb loops.
This helps address PR1877
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45344
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Chris Lattner [Mon, 24 Dec 2007 19:27:46 +0000 (19:27 +0000)]
add a simple hack
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45343
91177308-0d34-0410-b5e6-
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Anton Korobeynikov [Mon, 24 Dec 2007 11:16:47 +0000 (11:16 +0000)]
Cygwin defines uint32_t as unsigned long. Unbreak call to std::min in this case
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45342
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Ted Kremenek [Mon, 24 Dec 2007 08:04:39 +0000 (08:04 +0000)]
Added special support for stripping CRLF characters that may appear in the
output of nm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45341
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Gordon Henriksen [Sun, 23 Dec 2007 20:58:16 +0000 (20:58 +0000)]
Setting GlobalDirective in TargetAsmInfo by default rather than
providing a misleading facility. It's used once in the MIPS backend
and hardcoded as "\t.globl\t" everywhere else.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45338
91177308-0d34-0410-b5e6-
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Owen Anderson [Sun, 23 Dec 2007 20:34:06 +0000 (20:34 +0000)]
Get rid of an unneeded #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45337
91177308-0d34-0410-b5e6-
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Gordon Henriksen [Sun, 23 Dec 2007 17:10:23 +0000 (17:10 +0000)]
Fix some Ocaml GC errors noticed upon review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45336
91177308-0d34-0410-b5e6-
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Gordon Henriksen [Sun, 23 Dec 2007 16:59:28 +0000 (16:59 +0000)]
C and Ocaml bindings for ExecutionEngine (i.e., the JIT compiler).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45335
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Owen Anderson [Sun, 23 Dec 2007 15:37:26 +0000 (15:37 +0000)]
Sketch out an implementation of Briggs' copy placement algorithm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45334
91177308-0d34-0410-b5e6-
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Owen Anderson [Sun, 23 Dec 2007 15:16:46 +0000 (15:16 +0000)]
Add GraphTraits specializations for machine dominators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45333
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Gordon Henriksen [Sat, 22 Dec 2007 23:34:26 +0000 (23:34 +0000)]
Undo a wrong bit in that last patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45327
91177308-0d34-0410-b5e6-
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Gordon Henriksen [Sat, 22 Dec 2007 23:32:32 +0000 (23:32 +0000)]
Document a more robust implementation of performCustomLowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45326
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Chris Lattner [Sat, 22 Dec 2007 22:47:03 +0000 (22:47 +0000)]
fix some warnings. This code needs to be de-tabified :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45325
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Chris Lattner [Sat, 22 Dec 2007 22:45:38 +0000 (22:45 +0000)]
fix strict-aliasing violation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45324
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Chris Lattner [Sat, 22 Dec 2007 21:35:38 +0000 (21:35 +0000)]
initial code for forming an FGETSIGN node. This is disabled until
legalizer support goes in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45323
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Chris Lattner [Sat, 22 Dec 2007 21:26:52 +0000 (21:26 +0000)]
improve support for fgetsign
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45322
91177308-0d34-0410-b5e6-
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Chris Lattner [Sat, 22 Dec 2007 20:56:36 +0000 (20:56 +0000)]
Tell TargetLoweringOpt whether it is running before
or after legalize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45321
91177308-0d34-0410-b5e6-
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Chris Lattner [Sat, 22 Dec 2007 20:47:56 +0000 (20:47 +0000)]
Add a new FGETSIGN operation, which defaults to expand on all
targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45320
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Anton Korobeynikov [Sat, 22 Dec 2007 20:46:24 +0000 (20:46 +0000)]
Erm, really disable :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45319
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Anton Korobeynikov [Sat, 22 Dec 2007 20:41:12 +0000 (20:41 +0000)]
Disable, until we'll really need it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45318
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Gordon Henriksen [Sat, 22 Dec 2007 19:41:30 +0000 (19:41 +0000)]
Fix a partial application typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45317
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Gordon Henriksen [Sat, 22 Dec 2007 17:27:01 +0000 (17:27 +0000)]
Use getIntrinsicID instead of looking up intrinsic prototypes. Also
fixes a bug with indirect calls. (Test case will be included with
ocaml collector patch.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45316
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Anton Korobeynikov [Sat, 22 Dec 2007 14:27:49 +0000 (14:27 +0000)]
Unbreak build on gcc 3.x
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45315
91177308-0d34-0410-b5e6-
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Anton Korobeynikov [Sat, 22 Dec 2007 14:26:49 +0000 (14:26 +0000)]
Unbreak mingw build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45314
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Evan Cheng [Sat, 22 Dec 2007 09:40:20 +0000 (09:40 +0000)]
Preliminary PIC JIT support for X86 (32-bit) / Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45313
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Evan Cheng [Sat, 22 Dec 2007 09:14:34 +0000 (09:14 +0000)]
Oops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45312
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Chris Lattner [Sat, 22 Dec 2007 09:07:47 +0000 (09:07 +0000)]
implement InstCombine/shift-trunc-shift.ll. This allows
us to compile:
#include <math.h>
int t1(double d) { return signbit(d); }
into:
_t1:
movd %xmm0, %rax
shrq $63, %rax
ret
instead of:
_t1:
movd %xmm0, %rax
shrq $32, %rax
shrl $31, %eax
ret
on x86-64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45311
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Owen Anderson [Sat, 22 Dec 2007 04:59:10 +0000 (04:59 +0000)]
Note what still needs doing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45310
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Owen Anderson [Sat, 22 Dec 2007 04:50:11 +0000 (04:50 +0000)]
Remove critical edge breaking. It won't be necessary as long as we are very careful when inserting copies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45309
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Gordon Henriksen [Sat, 22 Dec 2007 04:44:11 +0000 (04:44 +0000)]
Ignoring generated files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45308
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Evan Cheng [Sat, 22 Dec 2007 02:26:46 +0000 (02:26 +0000)]
Fix JIT code emission of X86::MovePCtoStack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45307
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Devang Patel [Sat, 22 Dec 2007 01:32:53 +0000 (01:32 +0000)]
If succ has succ itself as one of the predecessors then do
not merge current bb and succ even if bb's terminator is
unconditional branch to succ.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45305
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Evan Cheng [Sat, 22 Dec 2007 01:12:14 +0000 (01:12 +0000)]
Allow JIT with non-static relocation model.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45304
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Anton Korobeynikov [Fri, 21 Dec 2007 23:33:44 +0000 (23:33 +0000)]
Fix silly typo in the FP CEP handling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45300
91177308-0d34-0410-b5e6-
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Duncan Sands [Fri, 21 Dec 2007 20:18:41 +0000 (20:18 +0000)]
Fix a brain fart by our beloved leader (the content
of this patch is the last line).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45289
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Duncan Sands [Fri, 21 Dec 2007 19:19:01 +0000 (19:19 +0000)]
Get the verifier to check attributes on calls as well
as on functions. Make it verify invokes and not just
ordinary calls. As a (desired) side-effect, it is no
longer legal to have call attributes on arguments that
are being passed to the varargs part of a varargs
function (llvm-as drops them on the floor anyway).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45286
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Duncan Sands [Fri, 21 Dec 2007 19:16:16 +0000 (19:16 +0000)]
Make DAE not wipe out attributes on calls, and not drop
return attributes on the floor. In the case of a call
to a varargs function where the varargs arguments are
being removed, any call attributes on those arguments
need to be dropped. I didn't do this because I plan to
make it illegal to have such attributes (see next patch).
With this change, compiling the gcc filter2 eh test at -O0
and then running opt -std-compile-opts on it results in
a correctly working program (compiling at -O1 or higher
results in the test failing due to a problem with how we
output eh info into the IR).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45285
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Nicolas Geoffray [Fri, 21 Dec 2007 12:22:29 +0000 (12:22 +0000)]
Fix unintented change from last commit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45282
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Nicolas Geoffray [Fri, 21 Dec 2007 12:19:44 +0000 (12:19 +0000)]
Enable EH for linux/ppc32 targets
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45281
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Evan Cheng [Fri, 21 Dec 2007 01:31:58 +0000 (01:31 +0000)]
New entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45280
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Evan Cheng [Fri, 21 Dec 2007 01:30:39 +0000 (01:30 +0000)]
Add a few more missing gcc builtin's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45278
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Ted Kremenek [Fri, 21 Dec 2007 00:15:29 +0000 (00:15 +0000)]
Removed scoped_ptr, as its functionality is subsumed by OwningPtr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45274
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Evan Cheng [Thu, 20 Dec 2007 19:57:09 +0000 (19:57 +0000)]
Fix JIT encoding for CMPSD as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45268
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Ted Kremenek [Thu, 20 Dec 2007 19:53:47 +0000 (19:53 +0000)]
Added OwningArrayPtr smart pointer class to provide an analogous class to
OwningPtr except that it works for pointers to arrays.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45266
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Chris Lattner [Thu, 20 Dec 2007 19:14:02 +0000 (19:14 +0000)]
add new smart pointer for clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45261
91177308-0d34-0410-b5e6-
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Evan Cheng [Thu, 20 Dec 2007 09:35:28 +0000 (09:35 +0000)]
Type specification didn't match gcc's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45260
91177308-0d34-0410-b5e6-
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Evan Cheng [Thu, 20 Dec 2007 09:25:31 +0000 (09:25 +0000)]
More accurate checks for two-address constraints.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45259
91177308-0d34-0410-b5e6-
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Christopher Lamb [Thu, 20 Dec 2007 07:21:11 +0000 (07:21 +0000)]
Implement review feedback, including additional transforms
(icmp slt (sub A B) 1) -> (icmp sle A B)
icmp sgt (sub A B) -1) -> (icmp sge A B)
and add testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45256
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Chris Lattner [Thu, 20 Dec 2007 04:47:44 +0000 (04:47 +0000)]
Add m_Zero().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45255
91177308-0d34-0410-b5e6-
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Evan Cheng [Thu, 20 Dec 2007 02:25:21 +0000 (02:25 +0000)]
Remove xfail. This is fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45254
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Evan Cheng [Thu, 20 Dec 2007 02:23:25 +0000 (02:23 +0000)]
The physical register + virtual register joining requirement was much too strict.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45253
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Evan Cheng [Thu, 20 Dec 2007 02:22:36 +0000 (02:22 +0000)]
Bring back a burr scheduling heuristic that's still needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45252
91177308-0d34-0410-b5e6-
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Evan Cheng [Thu, 20 Dec 2007 02:20:53 +0000 (02:20 +0000)]
Clean up previous patch: PHI uses should not prevent iv reuse if all other uses are addresses. This trades a constant multiply for one fewer iv.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45251
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Chris Lattner [Thu, 20 Dec 2007 01:56:58 +0000 (01:56 +0000)]
simplify this code with the new m_Zero() pattern. Make sure the select only
has a single use, and generalize it to not require N to be a constant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45250
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Devang Patel [Thu, 20 Dec 2007 01:46:01 +0000 (01:46 +0000)]
Revert my previous check-in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45249
91177308-0d34-0410-b5e6-
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Anton Korobeynikov [Thu, 20 Dec 2007 01:30:27 +0000 (01:30 +0000)]
More eye-candy stuff :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45247
91177308-0d34-0410-b5e6-
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Anton Korobeynikov [Thu, 20 Dec 2007 01:21:50 +0000 (01:21 +0000)]
Add iterators for child traversal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45246
91177308-0d34-0410-b5e6-
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Bill Wendling [Thu, 20 Dec 2007 01:08:10 +0000 (01:08 +0000)]
Updated comments to reflect what "side effects" means in this situation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45245
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Scott Michel [Thu, 20 Dec 2007 00:44:13 +0000 (00:44 +0000)]
More working CellSPU tests:
- vec_const.ll: Vector constant loads
- immed64.ll: i64, f64 constant loads
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45242
91177308-0d34-0410-b5e6-
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Devang Patel [Thu, 20 Dec 2007 00:24:01 +0000 (00:24 +0000)]
Add lto version check mechanism.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45238
91177308-0d34-0410-b5e6-
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Gordon Henriksen [Thu, 20 Dec 2007 00:13:26 +0000 (00:13 +0000)]
Use a module to group calling convention values, too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45236
91177308-0d34-0410-b5e6-
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Evan Cheng [Wed, 19 Dec 2007 23:33:23 +0000 (23:33 +0000)]
Allow iv reuse if the user is a PHI node which is in turn used as addresses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45230
91177308-0d34-0410-b5e6-
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Gordon Henriksen [Wed, 19 Dec 2007 22:54:12 +0000 (22:54 +0000)]
Using modules to group enumerations in Ocaml bindings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45229
91177308-0d34-0410-b5e6-
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Gordon Henriksen [Wed, 19 Dec 2007 22:30:40 +0000 (22:30 +0000)]
Adding bindings for memory buffers and module providers. Switching
to exceptions rather than variants for error handling in Ocaml.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45226
91177308-0d34-0410-b5e6-
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Dale Johannesen [Wed, 19 Dec 2007 21:54:36 +0000 (21:54 +0000)]
Enable EH on PPC Darwin. This basically works; there
are a couple of issues that show up with the optimizer,
but I don't think they're really EH problems.
(llvm-gcc testsuite users note: By default the testsuite
uses the unwinding code that's built as part of your local
llvm-gcc, which does not work. You need to trick it into
using the installed system unwinding code to get useful
results.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45221
91177308-0d34-0410-b5e6-
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Scott Michel [Wed, 19 Dec 2007 21:17:42 +0000 (21:17 +0000)]
CellSPU testcase, extract_elt.ll: extract vector element.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45219
91177308-0d34-0410-b5e6-
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Duncan Sands [Wed, 19 Dec 2007 21:13:37 +0000 (21:13 +0000)]
When inlining through an 'nounwind' call, mark inlined
calls 'nounwind'. It is important for correct C++
exception handling that nounwind markings do not get
lost, so this transformation is actually needed for
correctness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45218
91177308-0d34-0410-b5e6-
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Scott Michel [Wed, 19 Dec 2007 20:50:49 +0000 (20:50 +0000)]
More working CellSPU test cases:
- call.ll: Function call
- ctpop.ll: Count population
- dp_farith.ll: DP arithmetic
- eqv.ll: Equivalence primitives
- fcmp.ll: SP comparisons
- fdiv.ll: SP division
- fneg-fabs.ll: SP negation, aboslute value
- int2fp.ll: Integer -> SP conversion
- rotate_ops.ll: Rotation primitives
- select_bits.ll: (a & c) | (b & ~c) bit selection
- shift_ops.ll: Shift primitives
- sp_farith.ll: SP arithmentic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45217
91177308-0d34-0410-b5e6-
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Scott Michel [Wed, 19 Dec 2007 20:15:47 +0000 (20:15 +0000)]
Two more test cases: or_ops.ll (arithmetic or operations) and vecinsert.ll
(vector insertions)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45216
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 19 Dec 2007 19:48:49 +0000 (19:48 +0000)]
fix formatting
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45214
91177308-0d34-0410-b5e6-
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Duncan Sands [Wed, 19 Dec 2007 09:48:52 +0000 (09:48 +0000)]
Simplify LowerCallTo by using a callsite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45198
91177308-0d34-0410-b5e6-
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Duncan Sands [Wed, 19 Dec 2007 07:36:31 +0000 (07:36 +0000)]
The C++ exception handling personality function wants
to know about calls that cannot throw ('nounwind'):
if such a call does throw for some reason then the
personality will terminate the program. The distinction
between an ordinary call and a nounwind call is that
an ordinary call gets an entry in the exception table
but a nounwind call does not. This patch sets up the
exception table appropriately. One oddity is that
I've chosen to bracket nounwind calls with labels (like
invokes) - the other choice would have been to bracket
ordinary calls with labels. While bracketing
ordinary calls is more natural (because bracketing
by labels would then correspond exactly to getting an
entry in the exception table), I didn't do it because
introducing labels impedes some optimizations and I'm
guessing that ordinary calls occur more often than
nounwind calls. This fixes the gcc filter2 eh test,
at least at -O0 (the inliner needs some tweaking at
higher optimization levels).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45197
91177308-0d34-0410-b5e6-
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Scott Michel [Wed, 19 Dec 2007 07:35:06 +0000 (07:35 +0000)]
Add new immed16.ll test case, fix CellSPU errata to make test case work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45196
91177308-0d34-0410-b5e6-
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Bill Wendling [Wed, 19 Dec 2007 06:20:05 +0000 (06:20 +0000)]
Modified to support comments better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45192
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Bill Wendling [Wed, 19 Dec 2007 06:07:48 +0000 (06:07 +0000)]
Mark the "isRemat" instruction as never having side effects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45190
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Chris Lattner [Wed, 19 Dec 2007 05:04:11 +0000 (05:04 +0000)]
fix more table abuses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45187
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Evan Cheng [Wed, 19 Dec 2007 01:34:38 +0000 (01:34 +0000)]
Don't leave newly created nodes around if it turns out they are not needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45186
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Ted Kremenek [Tue, 18 Dec 2007 22:07:33 +0000 (22:07 +0000)]
Added "GetCurrentDirectory()" to sys::Path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45182
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Bill Wendling [Tue, 18 Dec 2007 21:38:04 +0000 (21:38 +0000)]
Add debugging info. Use the newly created "hasUnmodelledSideEffects" method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45178
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Christopher Lamb [Tue, 18 Dec 2007 21:32:20 +0000 (21:32 +0000)]
Fold subtracts into integer compares vs. zero. This improves generate code for this case on X86
from
_foo:
movl $99, %ecx
movl 4(%esp), %eax
subl %eax, %ecx
xorl %edx, %edx
testl %ecx, %ecx
cmovs %edx, %eax
ret
to
_foo:
xorl %ecx, %ecx
movl 4(%esp), %eax
cmpl $99, %eax
cmovg %ecx, %eax
ret
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45173
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Anton Korobeynikov [Tue, 18 Dec 2007 20:53:41 +0000 (20:53 +0000)]
Support more insane CEP's in AsmPrinter (Yes, PyPy folks do really use them).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45172
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Christopher Lamb [Tue, 18 Dec 2007 20:33:11 +0000 (20:33 +0000)]
Fix comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45170
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Christopher Lamb [Tue, 18 Dec 2007 20:30:28 +0000 (20:30 +0000)]
Remove an orthogonal transformation of the selection condition from my most recent submission.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45169
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Ted Kremenek [Tue, 18 Dec 2007 19:46:22 +0000 (19:46 +0000)]
Added "isDirectory" method to llvm::sys::Path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45168
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Evan Cheng [Tue, 18 Dec 2007 19:38:14 +0000 (19:38 +0000)]
Fix PR1872: SrcValue and SrcValueOffset should not be used to compute load / store node id.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45167
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Bill Wendling [Tue, 18 Dec 2007 19:21:52 +0000 (19:21 +0000)]
Ignore shell scripts when doing "dsymutil" call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45166
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Chris Lattner [Tue, 18 Dec 2007 19:15:48 +0000 (19:15 +0000)]
remove obviously dead uses of IncludeFile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45165
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Evan Cheng [Tue, 18 Dec 2007 19:06:30 +0000 (19:06 +0000)]
Also print alignment and volatileness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45164
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Chris Lattner [Tue, 18 Dec 2007 19:04:24 +0000 (19:04 +0000)]
remove a dead annotation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45163
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Ted Kremenek [Tue, 18 Dec 2007 18:25:55 +0000 (18:25 +0000)]
Added some sectioning comments to Serialize.h.
Added additional serialization functors for use with std::foreach.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45162
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Chris Lattner [Tue, 18 Dec 2007 16:48:14 +0000 (16:48 +0000)]
add an obvious load folding missed optzn.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45161
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Duncan Sands [Tue, 18 Dec 2007 09:59:50 +0000 (09:59 +0000)]
Rename isNoReturn to doesNotReturn, and isNoUnwind to
doesNotThrow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45160
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Christopher Lamb [Tue, 18 Dec 2007 09:45:40 +0000 (09:45 +0000)]
Fix typos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45159
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Christopher Lamb [Tue, 18 Dec 2007 09:34:41 +0000 (09:34 +0000)]
Fold certain additions through selects (and their compares) so as to eliminate subtractions. This code is often produced by the SMAX expansion in SCEV.
This implements test/Transforms/InstCombine/2007-12-18-AddSelCmpSub.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45158
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Evan Cheng [Tue, 18 Dec 2007 08:42:10 +0000 (08:42 +0000)]
FIX for PR1799: When a load is unfolded from an instruction, check if it is a new node. If not, do not create a new SUnit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45157
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Evan Cheng [Tue, 18 Dec 2007 07:02:08 +0000 (07:02 +0000)]
SelectionDAG::dump() should print SrcValue of LoadSDNode and StoreSDNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45151
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Chris Lattner [Tue, 18 Dec 2007 06:18:21 +0000 (06:18 +0000)]
avoid confusing terminology (what is a "word"?), fix scary markup, add section to TOC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45150
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Christopher Lamb [Tue, 18 Dec 2007 03:49:35 +0000 (03:49 +0000)]
Don't forget to print address space qualifiers when printing out the type table! Thanks to Gordon Henriksen for pointing this out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45147
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Dale Johannesen [Tue, 18 Dec 2007 01:58:38 +0000 (01:58 +0000)]
Testcase for preceding FE fix
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45144
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Chris Lattner [Tue, 18 Dec 2007 01:19:18 +0000 (01:19 +0000)]
add a missed case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45141
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