OSDN Git Service
Dale Johannesen [Tue, 2 Feb 2010 18:52:56 +0000 (18:52 +0000)]
Test revert 95050; there's a good chance it's causing
buildbot failure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95103
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Chris Lattner [Tue, 2 Feb 2010 18:44:12 +0000 (18:44 +0000)]
Inline addAssemblyEmitter into its one real caller and delete
the -print-emitted-asm option. The JIT shouldn't have to pull
in the asmprinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95100
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Duncan Sands [Tue, 2 Feb 2010 12:53:04 +0000 (12:53 +0000)]
Adding missing methods for creating Add, Mul, Neg and Sub with NUW.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95086
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Zhongxing Xu [Tue, 2 Feb 2010 07:05:31 +0000 (07:05 +0000)]
Return value on every path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95075
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Zhongxing Xu [Tue, 2 Feb 2010 06:33:32 +0000 (06:33 +0000)]
simplify code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95074
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Zhongxing Xu [Tue, 2 Feb 2010 06:22:08 +0000 (06:22 +0000)]
More logic correction: RemoveOverlap should always create new tree. Add a
parameter to record whether changes actually happened.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95073
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Zhongxing Xu [Tue, 2 Feb 2010 05:23:23 +0000 (05:23 +0000)]
Add a lookup method to the IntervalMap. The difference from the original
lookup is that if the lookup key is contained in the key, we return the data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95070
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Devang Patel [Tue, 2 Feb 2010 03:47:27 +0000 (03:47 +0000)]
Apparently gdb is not amused by empty lines in pubtypes section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95064
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Devang Patel [Tue, 2 Feb 2010 03:37:03 +0000 (03:37 +0000)]
NULL terminate name in pubtypes sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95062
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Chris Lattner [Tue, 2 Feb 2010 02:43:51 +0000 (02:43 +0000)]
don't turn (A & (C0?-1:0)) | (B & ~(C0?-1:0)) -> C0 ? A : B
for vectors. Codegen is generating awful code or segfaulting
in various cases (e.g. PR6204).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95058
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Zhongxing Xu [Tue, 2 Feb 2010 02:40:56 +0000 (02:40 +0000)]
Fix a bunch of errors in the old logic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95056
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Chris Lattner [Tue, 2 Feb 2010 02:26:54 +0000 (02:26 +0000)]
fix a crash in loop unswitch on a loop invariant vector condition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95055
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Chris Lattner [Tue, 2 Feb 2010 02:23:37 +0000 (02:23 +0000)]
remove an unreduced testcase, rename another.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95054
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Evan Cheng [Tue, 2 Feb 2010 02:22:50 +0000 (02:22 +0000)]
Perform sibcall in some cases when arguments are passes memory. Look for cases
where callee's arguments are already in the caller's own caller's stack and
they line up perfectly. e.g.
extern int foo(int a, int b, int c);
int bar(int a, int b, int c) {
return foo(a, b, c);
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95053
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Sean Callanan [Tue, 2 Feb 2010 02:18:20 +0000 (02:18 +0000)]
Removed an unnecessary class from the EDDisassembler
implementation. Also made sure that the register maps
were created during disassembler initialization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95051
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Dale Johannesen [Tue, 2 Feb 2010 02:08:02 +0000 (02:08 +0000)]
Make local RA smarter about reusing input register of a copy
as output. Needed for (functional) correctness in inline asm,
and should be generally beneficial.
7361612.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95050
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Zhongxing Xu [Tue, 2 Feb 2010 01:57:01 +0000 (01:57 +0000)]
11.8p1: A nested class is a member and as such has the same access rights as
any other member.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95047
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Dan Gohman [Tue, 2 Feb 2010 01:44:02 +0000 (01:44 +0000)]
LangRef.html says that inttoptr and ptrtoint always use zero-extension
when the cast is extending.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95046
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Dan Gohman [Tue, 2 Feb 2010 01:41:39 +0000 (01:41 +0000)]
Factor out alignof expression folding into a separate function and
generalize it to handle more cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95045
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Dan Gohman [Tue, 2 Feb 2010 01:38:49 +0000 (01:38 +0000)]
Various code simplifications.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95044
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Daniel Dunbar [Tue, 2 Feb 2010 01:12:20 +0000 (01:12 +0000)]
Update CMake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95041
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Eric Christopher [Tue, 2 Feb 2010 00:51:45 +0000 (00:51 +0000)]
Don't need to check the last argument since it'll always be bool. We also
don't use TargetData here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95040
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Eric Christopher [Tue, 2 Feb 2010 00:13:06 +0000 (00:13 +0000)]
More indentation/tabification fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95036
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Eric Christopher [Tue, 2 Feb 2010 00:06:55 +0000 (00:06 +0000)]
Untabify previous commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95035
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Sean Callanan [Tue, 2 Feb 2010 00:04:46 +0000 (00:04 +0000)]
Changed to Chris Lattner's suggested approach, which
merely stubs out the blocks-based disassembly functions
if the library wasn't built with blocks, which allows a
constant .exports file and also properly deals with
situations in which the compiler used to build a client
is different from the compiler used to build the library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95034
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Nate Begeman [Mon, 1 Feb 2010 23:56:58 +0000 (23:56 +0000)]
Kill the Mach-O writer, and temporarily make filetype=obj an error.
The MCStreamer based assemblers will take over for this functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95033
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Sean Callanan [Mon, 1 Feb 2010 23:27:57 +0000 (23:27 +0000)]
Fix for builds with separate source and build
directories (like, oh, say, any multistage build)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95028
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Eric Christopher [Mon, 1 Feb 2010 23:25:03 +0000 (23:25 +0000)]
Formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95027
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Johnny Chen [Mon, 1 Feb 2010 23:06:04 +0000 (23:06 +0000)]
MOVi16 should also be marked as a UnaryDP instruction, i.e., it doesn't have a
Rn operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95025
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Sean Callanan [Mon, 1 Feb 2010 23:01:38 +0000 (23:01 +0000)]
Updated to use the proper .exports file for the
target platform, depending on whether the target
supports the blocks API or not
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95024
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Bill Wendling [Mon, 1 Feb 2010 22:51:23 +0000 (22:51 +0000)]
Add "dump" method to IVUsersOneStride.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95022
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Dale Johannesen [Mon, 1 Feb 2010 22:46:05 +0000 (22:46 +0000)]
Testcase for 94996 (PR 6157)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95021
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Evan Cheng [Mon, 1 Feb 2010 22:40:09 +0000 (22:40 +0000)]
Fix PR6196. GV callee may not be a function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95017
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Evan Cheng [Mon, 1 Feb 2010 22:32:42 +0000 (22:32 +0000)]
Add test case for 95013.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95014
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Mon P Wang [Mon, 1 Feb 2010 22:15:09 +0000 (22:15 +0000)]
Improve EXTRACT_VECTOR_ELT patch based on comments from Duncan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95012
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Sean Callanan [Mon, 1 Feb 2010 21:57:50 +0000 (21:57 +0000)]
Rollback on including blocks functionality in .exports
because some platforms don't support blocks and then
break because the symbols aren't present
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95011
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Bob Wilson [Mon, 1 Feb 2010 21:17:14 +0000 (21:17 +0000)]
Add an option to GVN to remove all partially redundant loads. This is currently
disabled by default. This divides the existing load PRE code into 2 phases:
first it checks that it is safe to move the load to each of the predecessors
where it is unavailable, and then if it is safe, the code is changed to move
the load. Radar
7571861.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95007
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Duncan Sands [Mon, 1 Feb 2010 20:57:35 +0000 (20:57 +0000)]
Do an early exit when the result is known cheaply.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95002
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Chris Lattner [Mon, 1 Feb 2010 20:48:08 +0000 (20:48 +0000)]
eliminate a bunch of pointless LLVMContext arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95001
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Duncan Sands [Mon, 1 Feb 2010 20:42:02 +0000 (20:42 +0000)]
Fix typo "of" -> "or" and change the way a line was formatted to fit
into 80 columns to match my artistic preferences.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95000
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Chris Lattner [Mon, 1 Feb 2010 20:04:40 +0000 (20:04 +0000)]
fix PR6195, a bug constant folding scalar -> vector compares.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94997
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Dale Johannesen [Mon, 1 Feb 2010 19:54:53 +0000 (19:54 +0000)]
fix PR 6157. Testcase pending.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94996
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Chris Lattner [Mon, 1 Feb 2010 19:54:45 +0000 (19:54 +0000)]
cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94995
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Chris Lattner [Mon, 1 Feb 2010 19:35:08 +0000 (19:35 +0000)]
fix PR6197 - infinite recursion in ipsccp due to block addresses
evaluateICmpRelation wasn't handling blockaddress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94993
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Mon P Wang [Mon, 1 Feb 2010 19:03:18 +0000 (19:03 +0000)]
Fixed a couple of optimization with EXTRACT_VECTOR_ELT that assumes the result
type is the same as the element type of the vector. EXTRACT_VECTOR_ELT can
be used to extended the width of an integer type. This fixes a bug for
Generic/vector-casts.ll on a ppc750.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94990
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Dan Gohman [Mon, 1 Feb 2010 19:00:32 +0000 (19:00 +0000)]
Update this test for a trivial register allocation difference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94989
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Dan Gohman [Mon, 1 Feb 2010 18:27:38 +0000 (18:27 +0000)]
Generalize target-independent folding rules for sizeof to handle more
cases, and implement target-independent folding rules for alignof and
offsetof. Also, reassociate reassociative operators when it leads to
more folding.
Generalize ScalarEvolution's isOffsetOf to recognize offsetof on
arrays. Rename getAllocSizeExpr to getSizeOfExpr, and getFieldOffsetExpr
to getOffsetOfExpr, for consistency with analagous ConstantExpr routines.
Make the target-dependent folder promote GEP array indices to
pointer-sized integers, to make implicit casting explicit and exposed
to subsequent folding.
And add a bunch of testcases for this new functionality, and a bunch
of related existing functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94987
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Chris Lattner [Mon, 1 Feb 2010 18:11:34 +0000 (18:11 +0000)]
fix rdar://
7590304, a miscompilation of objc apps on arm. The caller
of objc message send was getting marked arm_apcscc, but the prototype
isn't. This is fine at runtime because objcmsgsend is implemented in
assembly. Only turn a mismatched caller and callee into 'unreachable'
if the callee is a definition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94986
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Chris Lattner [Mon, 1 Feb 2010 18:04:58 +0000 (18:04 +0000)]
fix rdar://
7590304, an infinite loop in instcombine. In the invoke
case, instcombine can't zap the invoke for fear of changing the CFG.
However, we have to do something to prevent the next iteration of
instcombine from inserting another store -> undef before the invoke
thereby getting into infinite iteration between dead store elim and
store insertion.
Just zap the callee to null, which will prevent the next iteration
from doing anything.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94985
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Bob Wilson [Mon, 1 Feb 2010 17:41:44 +0000 (17:41 +0000)]
Fix pr6198 by moving the isSized() check to an outer conditional.
The testcase from pr6198 does not crash for me -- I don't know what's up with
that -- so I'm not adding it to the tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94984
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Dan Gohman [Mon, 1 Feb 2010 16:38:14 +0000 (16:38 +0000)]
Add a getNUWMul function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94982
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Dan Gohman [Mon, 1 Feb 2010 16:37:38 +0000 (16:37 +0000)]
Add a generalized form of ConstantExpr::getOffsetOf which works for
array types as well as struct types, and which accepts arbitrary
Constant indicies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94981
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Bruno Cardoso Lopes [Mon, 1 Feb 2010 12:16:39 +0000 (12:16 +0000)]
MulOp is actually a Mips specific node, so do the match using Opcode. This fixes PR6192
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94977
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Zhongxing Xu [Mon, 1 Feb 2010 10:43:31 +0000 (10:43 +0000)]
Add an immutable interval map, prepared to be used by flat memory model
in the analyzer. WIP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94976
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Sean Callanan [Mon, 1 Feb 2010 09:02:24 +0000 (09:02 +0000)]
Whoops, left some debugging code in that broke
a buildbot. Removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94975
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Sean Callanan [Mon, 1 Feb 2010 08:49:35 +0000 (08:49 +0000)]
Added the enhanced disassembly library's implementation and
fleshed out the .exports file. I still have to fix several
details of operand parsing, but the basic functionality is
there and usable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94974
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Zhongxing Xu [Mon, 1 Feb 2010 07:32:52 +0000 (07:32 +0000)]
Simplify code. We can compare TNew with T in one batch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94973
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Evan Cheng [Mon, 1 Feb 2010 02:13:39 +0000 (02:13 +0000)]
Undo r94946 now all the tests are passing again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94970
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Bruno Cardoso Lopes [Mon, 1 Feb 2010 02:03:24 +0000 (02:03 +0000)]
Fix stack size bug while using o32 abi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94969
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Johnny Chen [Sun, 31 Jan 2010 11:22:28 +0000 (11:22 +0000)]
For MVNr and MVNs, we need to set Inst{25} = 0 so as not to confuse the decoder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94955
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Evan Cheng [Sun, 31 Jan 2010 07:28:44 +0000 (07:28 +0000)]
Change TAILJMP's to be varargs and transfer implicit uses over from TCRETURN's. Otherwise the missing uses can make post-regalloc scheduling do bad things. This fixes 403.gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94950
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Evan Cheng [Sun, 31 Jan 2010 07:27:31 +0000 (07:27 +0000)]
Fix a missing check from my last commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94949
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Evan Cheng [Sun, 31 Jan 2010 06:44:49 +0000 (06:44 +0000)]
Avoid recursive sibcall's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94946
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Eli Friedman [Sun, 31 Jan 2010 04:55:32 +0000 (04:55 +0000)]
Remove a completed item, add a couple new ones.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94945
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Eli Friedman [Sun, 31 Jan 2010 04:40:45 +0000 (04:40 +0000)]
Remove test which is no longer relevant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94944
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Eli Friedman [Sun, 31 Jan 2010 04:29:12 +0000 (04:29 +0000)]
Simplify/generalize the xor+add->sign-extend instcombine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94943
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Eli Friedman [Sun, 31 Jan 2010 02:30:23 +0000 (02:30 +0000)]
Add a small transform: transform -(X<<Y) to (-X<<Y) when the shift has a single
use and X is free to negate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94941
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Sean Callanan [Sun, 31 Jan 2010 02:28:18 +0000 (02:28 +0000)]
Moved InstallLexer() from the X86-specific AsmLexer
to the TargetAsmLexer class so that clients can
actually use the TargetAsmLexer they get from a
Target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94940
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Evan Cheng [Sun, 31 Jan 2010 00:59:31 +0000 (00:59 +0000)]
Do not mark no-return calls tail calls. It'll screw up special calls like longjmp and it doesn't make much sense for performance reason. If my logic is faulty, please let me know.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94937
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Bruno Cardoso Lopes [Sat, 30 Jan 2010 18:32:07 +0000 (18:32 +0000)]
Fix PR6144. Reload GP before the emission of CALLSEQ_END to guarantee the right reload order
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94915
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Bruno Cardoso Lopes [Sat, 30 Jan 2010 18:29:19 +0000 (18:29 +0000)]
Fix mov.d out register by using the FFR register class directly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94914
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Anton Korobeynikov [Sat, 30 Jan 2010 14:08:12 +0000 (14:08 +0000)]
Fix a gross typo: ARMv6+ may or may not support unaligned memory operations.
Even if they are suported by the core, they can be disabled
(this is just a configuration bit inside some register).
Allow unaligned memops on darwin and conservatively disallow them otherwise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94889
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Bob Wilson [Sat, 30 Jan 2010 04:42:39 +0000 (04:42 +0000)]
Check alignment of loads when deciding whether it is safe to execute them
unconditionally. Besides checking the offset, also check that the underlying
object is aligned as much as the load itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94875
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Evan Cheng [Sat, 30 Jan 2010 01:22:00 +0000 (01:22 +0000)]
Allow more tailcall optimization: calls with inputs that are all passed in registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94873
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Evan Cheng [Sat, 30 Jan 2010 01:16:15 +0000 (01:16 +0000)]
Don't forget to transfer target flag when inserting a tailcall instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94872
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Devang Patel [Sat, 30 Jan 2010 01:08:30 +0000 (01:08 +0000)]
Emit declaration DIE for the class static variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94870
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Daniel Dunbar [Sat, 30 Jan 2010 01:02:48 +0000 (01:02 +0000)]
MC/X86 AsmParser: Handle absolute memory operands correctly. We were doing
something totally broken and parsing them as immediates, but the .td file also
had the wrong match class so things sortof worked. Except, that is, that we
would parse
movl $0, %eax
as
movl 0, %eax
Feel free to guess how well that worked.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94869
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Daniel Dunbar [Sat, 30 Jan 2010 01:02:37 +0000 (01:02 +0000)]
AsmMatcher: Create operand classes before use, apparently records aren't visited
in the order they were declared.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94868
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Dale Johannesen [Sat, 30 Jan 2010 00:57:47 +0000 (00:57 +0000)]
Fix a case where debug_value could affect codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94866
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Bob Wilson [Sat, 30 Jan 2010 00:41:10 +0000 (00:41 +0000)]
Use more specific types to avoid casts. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94863
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Bob Wilson [Sat, 30 Jan 2010 00:40:23 +0000 (00:40 +0000)]
Remove ARM-specific calling convention from this test. Target data is
needed for this test, but otherwise, there's nothing ARM-specific about
it and no need to specify the calling convention.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94862
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Daniel Dunbar [Sat, 30 Jan 2010 00:24:12 +0000 (00:24 +0000)]
X86.td: Refactor to bring operands that use print_pcrel_imm together.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94861
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Daniel Dunbar [Sat, 30 Jan 2010 00:24:06 +0000 (00:24 +0000)]
FileCheck: When looking for "possible matches", only compare against the prefix
line. Turns out edit_distance can be slow if the string we are scanning for
happens to be quite large.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94860
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Daniel Dunbar [Sat, 30 Jan 2010 00:24:00 +0000 (00:24 +0000)]
AsmMatcher/X86: Separate out sublass for memory operands that have no segment
register, and use to cleanup a FIXME in X86AsmParser.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94859
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Jakob Stoklund Olesen [Fri, 29 Jan 2010 23:54:14 +0000 (23:54 +0000)]
Keep iterating over all uses when meeting a phi node in AllUsesOfValueWillTrapIfNull().
This bug was exposed by my inliner cost changes in r94615, and caused failures
of lencod on most architectures when building with LTO.
This patch fixes lencod and 464.h264ref on x86-64 (and likely others).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94858
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Daniel Dunbar [Fri, 29 Jan 2010 23:32:40 +0000 (23:32 +0000)]
MC/X86: Add a nice X86 assembler matcher test case from Kevin Enderby.
- This test case is auto generated, and has been verified to round-trip
correctly through llvm-mc by checking the assembled .o file before and after
piping through llvm-mc. It will be extended over time as the matcher grows
support for more instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94857
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Johnny Chen [Fri, 29 Jan 2010 23:21:10 +0000 (23:21 +0000)]
Modified encoding bits specification for VFP instructions. In particular, the D
bit (Inst{22}) and the M bit (Inst{5}) should be left unspecified. For binary
format instructions, Inst{6} and Inst{4} need to specified for proper decodings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94855
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Dan Gohman [Fri, 29 Jan 2010 23:12:36 +0000 (23:12 +0000)]
Print a comment next to "materializable" global values, to distinguish
them from values that are not actually defined in the module.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94854
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Evan Cheng [Fri, 29 Jan 2010 23:05:56 +0000 (23:05 +0000)]
PPC is not ready for sibcall optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94853
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Bob Wilson [Fri, 29 Jan 2010 22:39:21 +0000 (22:39 +0000)]
Preserve load alignment in instcombine transformations. I've been unable to
create a testcase where this matters. The select+load transformation only
occurs when isSafeToLoadUnconditionally is true, and in those situations,
instcombine also changes the underlying objects to be aligned. This seems
like a good idea regardless, and I've verified that it doesn't pessimize
the subsequent realignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94850
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Dan Gohman [Fri, 29 Jan 2010 21:57:46 +0000 (21:57 +0000)]
Minor code cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94848
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Dan Gohman [Fri, 29 Jan 2010 21:55:16 +0000 (21:55 +0000)]
Skip whitespace when looking for a potential intended match.
Before:
<stdin>:94:1: note: possible intended match here
movsd 4096(%rsi), %xmm0
^
After:
<stdin>:94:2: note: possible intended match here
movsd 4096(%rsi), %xmm0
^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94847
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Dan Gohman [Fri, 29 Jan 2010 21:53:18 +0000 (21:53 +0000)]
Fix the position of the caret in the FileCheck error message.
Before:
test/CodeGen/X86/lsr-reuse.ll:52:34: error: expected string not found in input
; CHECK: movsd -2048(%rsi), %xmm0
^
After:
test/CodeGen/X86/lsr-reuse.ll:52:10: error: expected string not found in input
; CHECK: movsd -2048(%rsi), %xmm0
^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94846
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Junjie Gu [Fri, 29 Jan 2010 21:34:26 +0000 (21:34 +0000)]
Make sure the size is doubled (not 4x).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94845
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Sean Callanan [Fri, 29 Jan 2010 21:21:44 +0000 (21:21 +0000)]
Removed symbols from .exports that are not yet in
the library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94844
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Dale Johannesen [Fri, 29 Jan 2010 21:21:28 +0000 (21:21 +0000)]
Add assertion to humor the paranoid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94843
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Victor Hernandez [Fri, 29 Jan 2010 21:19:19 +0000 (21:19 +0000)]
We were not writing bitcode for function-local metadata whose operands have been erased (making it not have any more function-local operands)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94842
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Eric Christopher [Fri, 29 Jan 2010 21:16:24 +0000 (21:16 +0000)]
Revert my last couple of patches. They appear to have broken bison.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94841
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Jeffrey Yasskin [Fri, 29 Jan 2010 21:11:04 +0000 (21:11 +0000)]
Rename two IRReader.h functions to indicate that they return a Module
that loads its contents lazily from bitcode. I think these are the
only remaining mis-named functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94840
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Bob Wilson [Fri, 29 Jan 2010 20:34:28 +0000 (20:34 +0000)]
Use uint64_t instead of unsigned for offsets and sizes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94835
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