Chris Lattner [Wed, 4 Jun 2008 18:03:28 +0000 (18:03 +0000)]
Rewrite a bunch of the CBE's inline asm code, giving it the
ability to handle indirect input operands. This fixes PR2407.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51952
91177308-0d34-0410-b5e6-
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Owen Anderson [Wed, 4 Jun 2008 17:55:58 +0000 (17:55 +0000)]
Correctly construct live intervals for the copies we inserted into the predecessors of a block containing a PHI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51950
91177308-0d34-0410-b5e6-
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Evan Cheng [Wed, 4 Jun 2008 17:21:44 +0000 (17:21 +0000)]
Revert this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51949
91177308-0d34-0410-b5e6-
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Matthijs Kooijman [Wed, 4 Jun 2008 16:57:50 +0000 (16:57 +0000)]
Replace two manual loops with calls to CallSite::hasArguments (no functional changes).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51947
91177308-0d34-0410-b5e6-
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Matthijs Kooijman [Wed, 4 Jun 2008 16:31:12 +0000 (16:31 +0000)]
Add CallSite::hasArgument to allow for seeing if a call passes a certain value as an argument quickly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51946
91177308-0d34-0410-b5e6-
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Matthijs Kooijman [Wed, 4 Jun 2008 16:14:12 +0000 (16:14 +0000)]
Add a Name parameter to two of the init methods of GetElementPointer to make the name setting more consistent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51945
91177308-0d34-0410-b5e6-
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Matthijs Kooijman [Wed, 4 Jun 2008 15:46:35 +0000 (15:46 +0000)]
Fix example to be valid LLVM assembly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51942
91177308-0d34-0410-b5e6-
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Matthijs Kooijman [Wed, 4 Jun 2008 14:40:55 +0000 (14:40 +0000)]
Implement the two constructors in InsertValueInst and ExtractValueInst.
Add a Name argment to two init methods in these classes as well to make things
a bit more consistent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51937
91177308-0d34-0410-b5e6-
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Evan Cheng [Wed, 4 Jun 2008 09:18:41 +0000 (09:18 +0000)]
Add a stack slot coloring pass. Not yet enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51934
91177308-0d34-0410-b5e6-
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Evan Cheng [Wed, 4 Jun 2008 09:17:16 +0000 (09:17 +0000)]
LowerSubregs should not clobber any analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51933
91177308-0d34-0410-b5e6-
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Evan Cheng [Wed, 4 Jun 2008 09:16:33 +0000 (09:16 +0000)]
Move #include to right place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51932
91177308-0d34-0410-b5e6-
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Evan Cheng [Wed, 4 Jun 2008 09:15:51 +0000 (09:15 +0000)]
Register if-converter pass for -debug-pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51931
91177308-0d34-0410-b5e6-
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Evan Cheng [Wed, 4 Jun 2008 09:13:31 +0000 (09:13 +0000)]
More pass manager debugging outputs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51930
91177308-0d34-0410-b5e6-
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Duncan Sands [Wed, 4 Jun 2008 08:21:45 +0000 (08:21 +0000)]
Change packed struct layout so that field sizes
are the same as in unpacked structs, only field
positions differ. This only matters for structs
containing x86 long double or an apint; it may
cause backwards compatibility problems if someone
has bitcode containing a packed struct with a
field of one of those types.
The issue is that only 10 bytes are needed to
hold an x86 long double: the store size is 10
bytes, but the ABI size is 12 or 16 bytes (linux/
darwin) which comes from rounding the store size
up by the alignment. Because it seemed silly not
to pack an x86 long double into 10 bytes in a
packed struct, this is what was done. I now
think this was a mistake. Reserving the ABI size
for an x86 long double field even in a packed
struct makes things more uniform: the ABI size is
now always used when reserving space for a type.
This means that developers are less likely to
make mistakes. It also makes life easier for the
CBE which otherwise could not represent all LLVM
packed structs (PR2402).
Front-end people might need to adjust the way
they create LLVM structs - see following change
to llvm-gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51928
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 4 Jun 2008 04:46:14 +0000 (04:46 +0000)]
Add #includes required by GCC 4.3, thanks for Zhongxing Xu
for reporting this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51926
91177308-0d34-0410-b5e6-
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Bruno Cardoso Lopes [Wed, 4 Jun 2008 01:45:25 +0000 (01:45 +0000)]
Some Mips minor fixes
Added support for mips little endian arch => mipsel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51923
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Owen Anderson [Wed, 4 Jun 2008 00:38:56 +0000 (00:38 +0000)]
We need to subtract one from this index because live ranges are open at the end.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51922
91177308-0d34-0410-b5e6-
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Scott Michel [Tue, 3 Jun 2008 19:13:20 +0000 (19:13 +0000)]
Fix spellnig error
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51917
91177308-0d34-0410-b5e6-
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Owen Anderson [Tue, 3 Jun 2008 18:32:27 +0000 (18:32 +0000)]
Testcase for LoopIndexSplit and DomFrontier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51916
91177308-0d34-0410-b5e6-
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Owen Anderson [Tue, 3 Jun 2008 18:29:48 +0000 (18:29 +0000)]
LoopIndexSplit can sometimes result in cases where a block in its own domfrontier.
Don't crash when we encounter one of these.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51915
91177308-0d34-0410-b5e6-
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Dale Johannesen [Tue, 3 Jun 2008 18:15:03 +0000 (18:15 +0000)]
Expand documentation of StringConstantPrefix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51911
91177308-0d34-0410-b5e6-
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Dale Johannesen [Tue, 3 Jun 2008 18:14:29 +0000 (18:14 +0000)]
Prevent a crash in debug dumps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51910
91177308-0d34-0410-b5e6-
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Dale Johannesen [Tue, 3 Jun 2008 18:09:06 +0000 (18:09 +0000)]
Add StringConstantPrefix to control what the
assembler names of string constants look like.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51909
91177308-0d34-0410-b5e6-
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Scott Michel [Tue, 3 Jun 2008 15:39:51 +0000 (15:39 +0000)]
Find a better place to output hex constants corresponding to integers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51904
91177308-0d34-0410-b5e6-
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Bruno Cardoso Lopes [Tue, 3 Jun 2008 08:46:59 +0000 (08:46 +0000)]
Fixed bug in bad behavior in calculateFrameObjectOffsets,
the solution commited is different from the previous patch to
avoid int and unsigned comparison
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51899
91177308-0d34-0410-b5e6-
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Evan Cheng [Tue, 3 Jun 2008 06:56:08 +0000 (06:56 +0000)]
Do not run loop-aligner at -fast (e.g. -O0).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51898
91177308-0d34-0410-b5e6-
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Scott Michel [Tue, 3 Jun 2008 06:18:19 +0000 (06:18 +0000)]
Revert this patch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51897
91177308-0d34-0410-b5e6-
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Dan Gohman [Tue, 3 Jun 2008 01:21:11 +0000 (01:21 +0000)]
nounwindify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51893
91177308-0d34-0410-b5e6-
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Devang Patel [Tue, 3 Jun 2008 01:20:02 +0000 (01:20 +0000)]
"Unable to schedule <A> required by <B>" is more helpful then
"Unable to handle Pass that requires lower level Analysis pass"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51892
91177308-0d34-0410-b5e6-
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Devang Patel [Tue, 3 Jun 2008 01:02:16 +0000 (01:02 +0000)]
Add debugging aid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51891
91177308-0d34-0410-b5e6-
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Dan Gohman [Tue, 3 Jun 2008 00:57:21 +0000 (00:57 +0000)]
Fix whitespace in whitespace-significant pseudocode in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51890
91177308-0d34-0410-b5e6-
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Dan Gohman [Tue, 3 Jun 2008 00:15:20 +0000 (00:15 +0000)]
Constant folding for insertvalue and extractvalue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51889
91177308-0d34-0410-b5e6-
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Devang Patel [Mon, 2 Jun 2008 22:52:56 +0000 (22:52 +0000)]
Update dom tree. Fix PR 2372.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51887
91177308-0d34-0410-b5e6-
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Dan Gohman [Mon, 2 Jun 2008 22:27:05 +0000 (22:27 +0000)]
Fold adds and subtracts of zero immediately, instead of waiting
for dagcombine to do this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51886
91177308-0d34-0410-b5e6-
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Scott Michel [Mon, 2 Jun 2008 22:19:12 +0000 (22:19 +0000)]
Minor cosmetic patch so that the hex equivalent of a decimal
constant shows up in the assembly language output. Helps with
debugging without a HP calculator having to be handy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51885
91177308-0d34-0410-b5e6-
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Scott Michel [Mon, 2 Jun 2008 22:18:03 +0000 (22:18 +0000)]
Add necessary 64-bit support so that gcc frontend compiles (mostly). Current
issue is operand promotion for setcc/select... but looks like the fundamental
stuff is implemented for CellSPU.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51884
91177308-0d34-0410-b5e6-
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Dan Gohman [Mon, 2 Jun 2008 21:30:49 +0000 (21:30 +0000)]
Implement CBE support for first-class structs and array values,
and insertvalue and extractvalue instructions.
First-class array values are not trivial because C doesn't
support them. The approach I took here is to wrap all arrays
in structs. Feedback is welcome.
The 2007-01-15-NamedArrayType.ll test needed to be modified
because it has a "not grep" for a string that now exists,
because array types now have associated struct types, and
those struct types have names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51881
91177308-0d34-0410-b5e6-
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Dan Gohman [Mon, 2 Jun 2008 19:47:09 +0000 (19:47 +0000)]
Update the polygen grammer for the new insertvalue and extractvalue syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51879
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 2 Jun 2008 18:39:07 +0000 (18:39 +0000)]
Remove unneeded code I added.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51878
91177308-0d34-0410-b5e6-
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Dan Gohman [Mon, 2 Jun 2008 17:40:38 +0000 (17:40 +0000)]
Fix the position of MemOperands in nodes that use variadic_ops
in DAGISelEmitter output. This bug was recently uncovered by the
addition of patterns for CALL32m and CALL64m, which are nodes
that now have both MemOperands and variadic_ops.
This bug was especially visible with PIC in various configurations,
because the new patterns are matching the indirect call code used
in many PIC configurations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51877
91177308-0d34-0410-b5e6-
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Owen Anderson [Mon, 2 Jun 2008 17:36:36 +0000 (17:36 +0000)]
Correctly handle removed instructions at the beginning of MBBs when renumbering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51876
91177308-0d34-0410-b5e6-
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Wojciech Matyjewicz [Mon, 2 Jun 2008 17:26:12 +0000 (17:26 +0000)]
Fixes PR2395. Looking for a constant in a GEP tail (when the first GEP
is longer than the second one) should stop after finding one. Added break
instruction guarantees it. It also changes difference between offsets to
absolute value of this difference in the condition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51875
91177308-0d34-0410-b5e6-
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Steve Naroff [Mon, 2 Jun 2008 16:37:36 +0000 (16:37 +0000)]
update vc configure project for renaming of
hash_map/hash_set/iterator to have a .h suffix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51867
91177308-0d34-0410-b5e6-
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Rafael Espindola [Mon, 2 Jun 2008 07:52:43 +0000 (07:52 +0000)]
Don't use the GOT for symbols that are not externally visible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51865
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 2 Jun 2008 01:29:46 +0000 (01:29 +0000)]
move CannotBeNegativeZero to ValueTracking. Simplify some signbit comparisons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51864
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 2 Jun 2008 01:18:21 +0000 (01:18 +0000)]
move ComputeMaskedBits, MaskedValueIsZero, and ComputeNumSignBits
out of instcombine into a new file in libanalysis. This also teaches
ComputeNumSignBits about the number of sign bits in a constantint.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51863
91177308-0d34-0410-b5e6-
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Owen Anderson [Sun, 1 Jun 2008 22:26:26 +0000 (22:26 +0000)]
Fix two issues that Eli Friedman pointed out, where would misoptimized code like:
char a[200];
init(a, a+200);
OR
int a[200];
char* b = (char*)a;
char* c = (char*)a;
foo(b, c);
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51850
91177308-0d34-0410-b5e6-
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Owen Anderson [Sun, 1 Jun 2008 21:55:55 +0000 (21:55 +0000)]
Test for PR2401
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51849
91177308-0d34-0410-b5e6-
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Owen Anderson [Sun, 1 Jun 2008 21:52:16 +0000 (21:52 +0000)]
Don't remove the memcpy when call slot substitution fails.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51848
91177308-0d34-0410-b5e6-
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Owen Anderson [Sun, 1 Jun 2008 21:03:52 +0000 (21:03 +0000)]
Remember to update the reverse non-local cache when cleaning up dirty entries. This fixes PR2397.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51846
91177308-0d34-0410-b5e6-
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Owen Anderson [Sun, 1 Jun 2008 20:51:41 +0000 (20:51 +0000)]
Make ping more aggressive in finding nonlocal caching errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51845
91177308-0d34-0410-b5e6-
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Anton Korobeynikov [Sun, 1 Jun 2008 20:11:03 +0000 (20:11 +0000)]
Prune empty dirs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51844
91177308-0d34-0410-b5e6-
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Chris Lattner [Sun, 1 Jun 2008 18:09:04 +0000 (18:09 +0000)]
add a predicate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51842
91177308-0d34-0410-b5e6-
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Anton Korobeynikov [Sun, 1 Jun 2008 16:22:49 +0000 (16:22 +0000)]
Initialize members properly during construction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51841
91177308-0d34-0410-b5e6-
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Duncan Sands [Sun, 1 Jun 2008 07:38:42 +0000 (07:38 +0000)]
When simplifying a call to a bitcast function, tighten up
the conditions for performing the transform when only the
function declaration is available: no longer allow turning
i32 into i64 for example. Only allow changing between
pointer types, and between pointer types and integers of
the same size. For return values ptr -> intptr was already
allowed; I added ptr -> ptr and intptr -> ptr while there.
As shown by a recent objc testcase, changing the way
parameters/return values are passed can be fatal when calling
code written in assembler that directly manipulates call
arguments and return values unless the transform has no
impact on the way they are passed at the codegen level.
While it is possible to imagine an ABI that treats integers
of pointer size differently to pointers, I don't think LLVM
supports any so the transform should now be safe while still
being useful.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51834
91177308-0d34-0410-b5e6-
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Bruno Cardoso Lopes [Sun, 1 Jun 2008 03:49:39 +0000 (03:49 +0000)]
Fixed flag issue that was generating infinite loop while in list scheduling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51833
91177308-0d34-0410-b5e6-
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Nick Lewycky [Sat, 31 May 2008 23:54:55 +0000 (23:54 +0000)]
Add a standard for control-flow unreachable assertions in functions that return
values, so as to avoid warnings on some platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51831
91177308-0d34-0410-b5e6-
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Gabor Greif [Sat, 31 May 2008 22:59:42 +0000 (22:59 +0000)]
updates to some svn:ignore properties
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51829
91177308-0d34-0410-b5e6-
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Chris Lattner [Sat, 31 May 2008 19:50:53 +0000 (19:50 +0000)]
update this patch to handle an extraneous &1. This should be pulled
into the 2.3 release branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51824
91177308-0d34-0410-b5e6-
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Dan Gohman [Sat, 31 May 2008 19:12:39 +0000 (19:12 +0000)]
AsmWriter support for insertvalue/extractvalue. These instructions can
now round-trip through assembly and bitcode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51823
91177308-0d34-0410-b5e6-
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Dan Gohman [Sat, 31 May 2008 19:11:15 +0000 (19:11 +0000)]
Improved bitcode support for insertvalue/extractvalue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51822
91177308-0d34-0410-b5e6-
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Dan Gohman [Sat, 31 May 2008 19:09:47 +0000 (19:09 +0000)]
Fix a copy+paste error in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51821
91177308-0d34-0410-b5e6-
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Dan Gohman [Sat, 31 May 2008 19:09:08 +0000 (19:09 +0000)]
Fix some bugs with the handling of indices in insertvalue/extractvalue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51820
91177308-0d34-0410-b5e6-
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Nick Lewycky [Sat, 31 May 2008 19:01:33 +0000 (19:01 +0000)]
Peer through sext/zext when looking for not(cmp).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51819
91177308-0d34-0410-b5e6-
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Nick Lewycky [Sat, 31 May 2008 18:20:26 +0000 (18:20 +0000)]
Yay us! Every one of these examples turns into icmp/zext/ret.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51818
91177308-0d34-0410-b5e6-
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Nick Lewycky [Sat, 31 May 2008 17:59:52 +0000 (17:59 +0000)]
Add more i1 optimizations. add, sub, mul, s/udiv on i1 are now simplified away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51817
91177308-0d34-0410-b5e6-
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Nick Lewycky [Sat, 31 May 2008 17:10:28 +0000 (17:10 +0000)]
Adding i1 is always Xor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51816
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Mikhail Glushenkov [Sat, 31 May 2008 13:43:21 +0000 (13:43 +0000)]
Callback was not executed on OS X when it was a function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51814
91177308-0d34-0410-b5e6-
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Chris Lattner [Sat, 31 May 2008 09:23:55 +0000 (09:23 +0000)]
Fix the CBE's handling of instructions whose result is an i1. Previously,
we did not truncate the value down to i1 with (x&1). This caused a problem
when the computation of x was nontrivial, for example, "add i1 1, 1" would
return 2 instead of 0.
This makes the testcase compile into:
...
llvm_cbe_t = (((llvm_cbe_r == 0u) + (llvm_cbe_r == 0u))&1);
llvm_cbe_u = (((unsigned int )(bool )llvm_cbe_t));
...
instead of:
...
llvm_cbe_t = ((llvm_cbe_r == 0u) + (llvm_cbe_r == 0u));
llvm_cbe_u = (((unsigned int )(bool )llvm_cbe_t));
...
This fixes a miscompilation of mediabench/adpcm/rawdaudio/rawdaudio and
403.gcc with the CBE, regressions from LLVM 2.2. Tanya, please pull
this into the release branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51813
91177308-0d34-0410-b5e6-
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Dan Gohman [Sat, 31 May 2008 02:47:54 +0000 (02:47 +0000)]
Factor several methods, including getInversePredicate and
getSwappedPredicate, from ICmpInst and FCmpInst into common
methods in CmpInst. This allows CmpInsts to be manipulated
generically.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51810
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Dan Gohman [Sat, 31 May 2008 02:11:25 +0000 (02:11 +0000)]
Teach the DAGISelEmitter to not compute the variable_ops operand
index for the input pattern in terms of the output pattern. Instead
keep track of how many fixed operands the input pattern actually
has, and have the input matching code pass the output-emitting
function that index value. This simplifies the code, disentangles
variables_ops from the support for predication operations, and
makes variable_ops more robust.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51808
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Dan Gohman [Sat, 31 May 2008 01:44:25 +0000 (01:44 +0000)]
Remove an unused variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51807
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Dan Gohman [Sat, 31 May 2008 00:58:22 +0000 (00:58 +0000)]
IR, bitcode reader, bitcode writer, and asmparser changes to
insertvalue and extractvalue to use constant indices instead of
Value* indices. And begin updating LangRef.html.
There's definately more to come here, but I'm checking this
basic support in now to make it available to people who are
interested.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51806
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Evan Cheng [Fri, 30 May 2008 22:47:19 +0000 (22:47 +0000)]
Revert 51775.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51795
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Dan Gohman [Fri, 30 May 2008 22:40:06 +0000 (22:40 +0000)]
Add an isAggregateType predicate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51794
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Evan Cheng [Fri, 30 May 2008 22:39:32 +0000 (22:39 +0000)]
Fix indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51793
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Evan Cheng [Fri, 30 May 2008 22:39:18 +0000 (22:39 +0000)]
Fix indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51792
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Dan Gohman [Fri, 30 May 2008 22:37:47 +0000 (22:37 +0000)]
Add an operator< for SmallVector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51791
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Owen Anderson [Fri, 30 May 2008 22:37:27 +0000 (22:37 +0000)]
The coalescer doesn't need LiveVariables now that we have register use iterators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51790
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Gabor Greif [Fri, 30 May 2008 21:24:22 +0000 (21:24 +0000)]
rewrite operand loops to use iterators
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51789
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Mikhail Glushenkov [Fri, 30 May 2008 21:14:10 +0000 (21:14 +0000)]
Make all help strings start in upper case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51788
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Owen Anderson [Fri, 30 May 2008 20:14:04 +0000 (20:14 +0000)]
Forgot to commit this file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51786
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Mikhail Glushenkov [Fri, 30 May 2008 19:56:27 +0000 (19:56 +0000)]
Fix the -opt switch and add a test case for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51784
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Mikhail Glushenkov [Fri, 30 May 2008 18:53:09 +0000 (18:53 +0000)]
Fix indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51782
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Mikhail Glushenkov [Fri, 30 May 2008 18:48:52 +0000 (18:48 +0000)]
Add a --dry-run option to llvmc2. Patch by Holger Schurig.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51781
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Owen Anderson [Fri, 30 May 2008 18:38:26 +0000 (18:38 +0000)]
Preserve the register coallescer, and update live intervals more correctly by triggering a renumbering after phi elimination.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51780
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Owen Anderson [Fri, 30 May 2008 17:31:01 +0000 (17:31 +0000)]
Since LCSSA switched over to DenseMap, we have to be more careful to avoid iterator invalidation. Fixes PR2385.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51777
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Evan Cheng [Fri, 30 May 2008 17:16:20 +0000 (17:16 +0000)]
Patches for building llvm on Solaris x86. Contributed by Nathan Keynes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51775
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Matthijs Kooijman [Fri, 30 May 2008 13:26:11 +0000 (13:26 +0000)]
Give a proper error message when a command line option is defined more than
once (ie, at two different places in the source, not two times on the
commandline).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51771
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Matthijs Kooijman [Fri, 30 May 2008 12:35:46 +0000 (12:35 +0000)]
Use eraseFromParent() instead of doing that manually in two places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51770
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Matthijs Kooijman [Fri, 30 May 2008 10:31:54 +0000 (10:31 +0000)]
Let Instruction::getOpcodeName() return something useful for the new
insertvalue / extractvalue instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51766
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Bill Wendling [Fri, 30 May 2008 06:47:04 +0000 (06:47 +0000)]
Add the "AsCheapAsAMove" flag to some 64-bit xor instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51761
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Mikhail Glushenkov [Fri, 30 May 2008 06:29:17 +0000 (06:29 +0000)]
Add a --save-temps option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51760
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Mikhail Glushenkov [Fri, 30 May 2008 06:28:37 +0000 (06:28 +0000)]
Add a check for side effect-free options (specified only in the OptionList).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51759
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Mikhail Glushenkov [Fri, 30 May 2008 06:28:00 +0000 (06:28 +0000)]
Documentation update.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51758
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Mikhail Glushenkov [Fri, 30 May 2008 06:27:29 +0000 (06:27 +0000)]
Refactoring: remove code duplication introduced in the previous patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51757
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Mikhail Glushenkov [Fri, 30 May 2008 06:27:02 +0000 (06:27 +0000)]
Refactoring: split CollectProperties into two separate function objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51756
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Mikhail Glushenkov [Fri, 30 May 2008 06:26:35 +0000 (06:26 +0000)]
Show argv[0] in error messages (like gcc).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51755
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Mikhail Glushenkov [Fri, 30 May 2008 06:26:08 +0000 (06:26 +0000)]
New feature: OptionList.
It can be handy to have all information about options gathered in a single place
to provide an overview of all supported options. This patch allows the following:
def Options : OptionList<[
(switch_option "E", (help "Help string")),
(alias_option "quiet", "q")
...
]>;
Tool-specific option properties (like 'append_cmd') have (obviously) no meaning in
this context, so the only properties that are allowed are 'help' and 'required'.
See usage example in examples/Clang.td.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51754
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Mikhail Glushenkov [Fri, 30 May 2008 06:25:24 +0000 (06:25 +0000)]
Documentation update.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51753
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