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8006 Commits

Author SHA1 Message Date
Chris Lattner
60d95bf620 this is failing on linux hosts, force a triple. 
llvm-svn: 81833
 2009-09-15 04:27:29 +00:00
Chris Lattner
597e46632d merge one more in. 
llvm-svn: 81824
 2009-09-15 02:27:23 +00:00
Chris Lattner
690af119fc merge some more cmov tests into cmov.ll 
llvm-svn: 81823
 2009-09-15 02:25:21 +00:00
Chris Lattner
d65ec857d1 merge two cmov tests into one. 
llvm-svn: 81822
 2009-09-15 02:22:47 +00:00
Dan Gohman
41a3b8fba9 Don't pull a load through a callseq_start if the load's chain 
has multiple uses, as one of the other uses may be on a path
to a different node above the callseq_start, because that
leads to a cyclic graph. This problem is exposed when
-combiner-global-alias-analysis is used. This fixes PR4880.

llvm-svn: 81821
 2009-09-15 01:22:01 +00:00
Kevin Enderby
da3290e68c Added the first bits of the ARM target assembler to llvm-mc. For now it only 
parses the .word directive as 4 bytes and ARMAsmParser::ParseInstruction will
give an error is called.  Broke out the test of the .word directive into two
different test cases, one for x86 and one for arm.

llvm-svn: 81817
 2009-09-15 00:27:25 +00:00
Dan Gohman
9401b2fcab On x86-64, the 32-bit cmov doesn't actually clear the high 32-bit of 
its result if the condition is false.

llvm-svn: 81814
 2009-09-15 00:14:11 +00:00
Dan Gohman
ec42afc1dc When extending a memset range past the front, set the alignment of the 
memset region to the alignment of the new start address.

llvm-svn: 81810
 2009-09-14 23:39:10 +00:00
Daniel Dunbar
c98a9cbdc8 Add a VALGRIND_EXTRA_ARGS makefile variable, with the obvious semantics. 
llvm-svn: 81764
 2009-09-14 15:27:43 +00:00
Daniel Dunbar
d715512750 Teach 'make check-lit' to run unittests. 
llvm-svn: 81753
 2009-09-14 02:39:01 +00:00
Chris Lattner
fff91a414b unbreak this test by working around an asmparser bug. 
llvm-svn: 81724
 2009-09-13 22:28:17 +00:00
Mikhail Glushenkov
cea934f803 Fix a small issue with recent changes to this code. 
The 'false.c' file wasn't being used.

llvm-svn: 81709
 2009-09-13 20:14:57 +00:00
Chris Lattner
dfc3079a9e merge the linux cpool/jtbl pic tests into pic.ll and convert to filecheck. 
Change the picbase symbol on non-darwin systems from ".Lllvm$4.$piclabel" to
".L4$pb".  The actual name doesn't matter and the darwin name is shorter.

llvm-svn: 81688
 2009-09-13 18:46:37 +00:00
Daniel Dunbar
42e63360c7 Add LLVMGCCBINDIR to path, since LLVMC expects to find llvm-gcc in the path. 
llvm-svn: 81669
 2009-09-13 02:45:57 +00:00
Daniel Dunbar
f2e6a64c07 Switch Ocaml to use llvm_supports_binding. 
llvm-svn: 81665
 2009-09-13 01:41:47 +00:00
Daniel Dunbar
1f8b4b4a4e tests: Add llvm_supports_binding predicate. 
llvm-svn: 81664
 2009-09-13 01:41:18 +00:00
Daniel Dunbar
d3a1aefed9 tests: Use %abs_tmp instead of ./%t to make these tests portable to 'lit'. 
llvm-svn: 81663
 2009-09-13 01:40:48 +00:00
Daniel Dunbar
e19b42b927 tests: Add a %abs_tmp substitution which is guaranteed to be a full path. 
llvm-svn: 81662
 2009-09-13 01:39:50 +00:00
Daniel Dunbar
4f5ca6bbf4 Sink llvm-gcc dependent tests into distinct subdirs. 
llvm-svn: 81661
 2009-09-13 01:39:08 +00:00
Daniel Dunbar
03e575c936 Rewrite tests to not use Tcl substitution. 
llvm-svn: 81660
 2009-09-13 01:37:07 +00:00
Daniel Dunbar
19d95a536c Simplify LLVMC tests. 
llvm-svn: 81659
 2009-09-13 01:36:19 +00:00
Anton Korobeynikov
fa4c7562d5 Define proper subreg sets for arm - this should fix bunch of subtle problems 
with subreg - superreg mapping and also fix PR4965.

llvm-svn: 81657
 2009-09-13 00:59:43 +00:00
Dan Gohman
2ef4d82155 Add -mattr=+sse2 to the -march=x86 version of this test. Without 
sse, this code falls back to SelectionDAG isel which uses an x87
instruction, which is fine, but not what this test is testing for.

llvm-svn: 81656
 2009-09-12 23:45:47 +00:00
Dan Gohman
8e55f0f55b Remove an unnecessary -f. 
llvm-svn: 81546
 2009-09-11 18:41:06 +00:00
Dan Gohman
f2c290dfa6 Convert more tests to avoid llvm-as. 
llvm-svn: 81545
 2009-09-11 18:36:27 +00:00
Dan Gohman
c9307490ce Eliminate more redundant llvm-as calls. 
llvm-svn: 81540
 2009-09-11 18:17:12 +00:00
Dan Gohman
ded1a79805 Fix this test to test what it was originally intended to test. 
llvm-svn: 81539
 2009-09-11 18:16:43 +00:00
Dan Gohman
205b641954 Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 
input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.

llvm-svn: 81537
 2009-09-11 18:01:28 +00:00
Chris Lattner
ebfcd8d588 turn on -experimental-asm-printer for x86 / AT&T by default. 
llvm-svn: 81532
 2009-09-11 17:07:27 +00:00
Chris Lattner
abca9e3a0d another random update 
llvm-svn: 81531
 2009-09-11 17:07:01 +00:00
Chris Lattner
e8f2153059 fix a bunch of spurious failures for people whose home directory 
is sabre.

llvm-svn: 81528
 2009-09-11 17:02:12 +00:00
Chris Lattner
6e3ee2e578 this test is using invalid "intrinsics". 
llvm-svn: 81527
 2009-09-11 16:49:18 +00:00
Chris Lattner
817a8fc5b0 fix test to not get a moduleid that matches 'br' 
llvm-svn: 81526
 2009-09-11 16:47:41 +00:00
Evan Cheng
c3ef5b0802 Follow up to 81494. When the folded reload is narrowed to a 32-bit load then change the destination register to a 32-bit one or add a sub-register index. 
llvm-svn: 81496
 2009-09-11 01:01:31 +00:00
Evan Cheng
93831c07de It's not legal to fold a load from a narrower stack slot into a wider instruction. If done, the instruction does a 64-bit load and that's not 
safe. This can happen we a subreg_to_reg 0 has been coalesced. One
exception is when the instruction that folds the load is a move, then we
can simply turn it into a 32-bit load from the stack slot.                                                                                                                    

rdar://7170444

llvm-svn: 81494
 2009-09-11 00:39:26 +00:00
Dan Gohman
964c0b8333 Reapply r81171 with a fix: don't try to use i64 when it 
isn't legal.

llvm-svn: 81492
 2009-09-11 00:34:46 +00:00
Dan Gohman
aa66e3d968 Teach lib/VMCore/ConstantFold.cpp how to set the inbounds keyword and 
how to fold notionally-out-of-bounds array getelementptr indices instead
of just doing these in lib/Analysis/ConstantFolding.cpp, because it can
be done in a fairly general way without TargetData, and because not all
constants are visited by lib/Analysis/ConstantFolding.cpp. This enables
more constant folding.

Also, set the "inbounds" flag when the getelementptr indices are
one-past-the-end.

llvm-svn: 81483
 2009-09-11 00:04:14 +00:00
Dan Gohman
58a0550024 Factor out the code for checking that all indices in a getelementptr are 
within the notional bounds of the static type of the getelementptr (which
is not the same as "inbounds") from GlobalOpt into a utility routine,
and use it in ConstantFold.cpp to check whether there are any mis-behaved
indices.

llvm-svn: 81478
 2009-09-10 23:37:55 +00:00
Bob Wilson
7b39f31422 Don't swap the operands of a subtraction when trying to create a 
post-decrement load/store.

llvm-svn: 81464
 2009-09-10 22:09:31 +00:00
Evan Cheng
d3f98b1d15 Add a test case for r81431. 
llvm-svn: 81432
 2009-09-10 05:08:51 +00:00
Daniel Dunbar
b15a757410 Remove prcontext. 
llvm-svn: 81427
 2009-09-10 04:56:59 +00:00
Bob Wilson
76cffeddd1 Revert r81171 which was causing pr4927. 
llvm-svn: 81415
 2009-09-10 00:49:22 +00:00
Dale Johannesen
181999c0a6 Testcase for (llvm-gcc) 81399. Adjust an older 
test case to allow for different, functionally
identical output.

llvm-svn: 81400
 2009-09-09 23:37:46 +00:00
Bob Wilson
877a857b4b Fix pr4939: Change FPCCToARMCC to translate SETOLE to ARMCC::LS. 
See the bug report for details.

llvm-svn: 81397
 2009-09-09 23:14:54 +00:00
Dan Gohman
0357e0117e Fix SplitCriticalEdge to properly update LCSSA form when splitting a 
loop exit edge -- new PHIs may be needed not only for the additional
splits that are made to preserve LoopSimplify form, but also for the
original split. Factor out the code that inserts new PHIs so that it
can be used for both. Remove LoopRotation.cpp's code for manually
updating LCSSA form, as it is now redundant. This fixes PR4934.

llvm-svn: 81363
 2009-09-09 18:18:18 +00:00
Dan Gohman
beccd0690e When widening a vector load, use the correct chain. This fixes PR4891. 
llvm-svn: 81343
 2009-09-09 14:22:57 +00:00
Torok Edwin
556197eec9 Add testcase for r81322 (PR4933). 
llvm-svn: 81327
 2009-09-09 09:34:43 +00:00
Chris Lattner
83d3519ec4 add a testacse for the objc problem that required required r81305 
to be temporarily disabled.

llvm-svn: 81320
 2009-09-09 06:19:34 +00:00
Chris Lattner
2dfd5f5963 disable the new asmprinter by default. Both the Mangler and MCSymbol 
printing stuff are quoting symbols now, breaking objc testcases.

llvm-svn: 81319
 2009-09-09 06:11:14 +00:00
Evan Cheng
91e719a6a1 Cast MO.getImm() to unsigned before comparing with an unsigned limit. 
llvm-svn: 81318
 2009-09-09 06:05:16 +00:00