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Author SHA1 Message Date
Evan Cheng
7dad155ec7 Revert 85085. It causes infinite looping during llvm-gcc build. 
llvm-svn: 85090
 2009-10-26 03:51:32 +00:00
Edward O'Callaghan
43d45b084e Fix gmake check for AuroraUX triple. 
llvm-svn: 85088
 2009-10-26 02:37:56 +00:00
Chandler Carruth
766362c707 Move DataTypes.h to include/llvm/System, update all users. This breaks the last 
direct inclusion edge from System to Support.

llvm-svn: 85086
 2009-10-26 01:35:46 +00:00
Chris Lattner
192549ef70 Implement PR3266 & PR5276, folding: 
not (or (icmp, icmp)) -> and(icmp, icmp)

llvm-svn: 85085
 2009-10-26 01:06:31 +00:00
Chris Lattner
c88c01adb6 convert or.ll to filecheck and merge or2 into it. 
llvm-svn: 85083
 2009-10-25 23:47:55 +00:00
Chandler Carruth
88cbba7934 Remove stale reference to ThreadSupport.h. 
llvm-svn: 85082
 2009-10-25 23:41:56 +00:00
Chris Lattner
e3508acbef fix PR5295 where the .ll parser didn't reject a function after a global 
or global after a function with conflicting names.  Update some testcases
that were accidentally depending on this behavior.

llvm-svn: 85081
 2009-10-25 23:22:50 +00:00
Daniel Dunbar
4a18e32e25 Suppress -Asserts warning. 
llvm-svn: 85078
 2009-10-25 23:11:06 +00:00
Chris Lattner
2f00168ed8 fix PR5186: the JIT shouldn't try to codegen available_externally 
functions it should just look them up like declarations.

llvm-svn: 85077
 2009-10-25 23:06:42 +00:00
Chandler Carruth
6e9cf74969 Remove unused includes. 
llvm-svn: 85074
 2009-10-25 22:38:41 +00:00
Jim Grosbach
eae0e509c0 of -> or 
llvm-svn: 85065
 2009-10-25 19:14:48 +00:00
Jim Grosbach
29b842a6c1 80-column cleanup 
llvm-svn: 85064
 2009-10-25 18:55:46 +00:00
Sanjiv Gupta
18574b11b0 Reapply 85006 with a minor fix. 
llvm-svn: 85052
 2009-10-25 08:14:11 +00:00
Evan Cheng
a308ae55a5 Add a couple of ARM cross-rc coalescing tests. 
llvm-svn: 85051
 2009-10-25 08:01:41 +00:00
Evan Cheng
1c169777ca Update tests. 
llvm-svn: 85050
 2009-10-25 07:53:48 +00:00
Evan Cheng
d748ce45ab Add ARM getMatchingSuperRegClass to handle S / D / Q cross regclass coalescing. 
llvm-svn: 85049
 2009-10-25 07:53:28 +00:00
Evan Cheng
77ecc0adc5 Don't forget subreg indices when folding load / store. 
llvm-svn: 85048
 2009-10-25 07:52:27 +00:00
Evan Cheng
859d9f3b07 Use isIdentityCopy. Fix a bozo bug (flipped condition) in InvalidateRegDef. 
llvm-svn: 85047
 2009-10-25 07:51:47 +00:00
Evan Cheng
a6242a5d04 Code clean up. 
llvm-svn: 85046
 2009-10-25 07:49:57 +00:00
Evan Cheng
92ad633488 Do not delete identity insert_subreg even if dest is virtual. Let later passes delete them. This avoids register scavenger complain. 
llvm-svn: 85045
 2009-10-25 07:48:51 +00:00
Evan Cheng
2a58cf4921 Add isIdentityCopy to check for identity copy (or extract_subreg, etc.) 
llvm-svn: 85044
 2009-10-25 07:47:07 +00:00
Nick Lewycky
2b8400628d Remove includes of Support/Compiler.h that are no longer needed after the 
VISIBILITY_HIDDEN removal.

llvm-svn: 85043
 2009-10-25 06:57:41 +00:00
Nick Lewycky
711c726c97 Remove VISIBILITY_HIDDEN from class/struct found inside anonymous namespaces. 
Chris claims we should never have visibility_hidden inside any .cpp file but
that's still not true even after this commit.

llvm-svn: 85042
 2009-10-25 06:33:48 +00:00
Chris Lattner
81c06b943c this is done. 
llvm-svn: 85041
 2009-10-25 06:17:51 +00:00
Chris Lattner
d8db8b6952 Teach FoldBitCast to be able to handle bitcasts from (e.g.) i128 -> <4 x float>. 
This allows us to simplify this:
union vec2d {
    double e[2];
    double v __attribute__((vector_size(16)));
};
typedef union vec2d vec2d;

static vec2d a={{1,2}}, b={{3,4}};
    
vec2d foo () {
    return (vec2d){ .v = a.v + b.v * (vec2d){{5,5}}.v };
}

down to:

define %0 @foo() nounwind ssp {
entry:
  %mrv5 = insertvalue %0 undef, double 1.600000e+01, 0 ; <%0> [#uses=1]
  %mrv6 = insertvalue %0 %mrv5, double 2.200000e+01, 1 ; <%0> [#uses=1]
  ret %0 %mrv6
}

instead of:

define %0 @foo() nounwind ssp {
entry:
  %mrv5 = insertvalue %0 undef, double extractelement (<2 x double> fadd (<2 x double> fmul (<2 x double> bitcast (<1 x i128> <i128 85174437667405312423031577302488055808> to <2 x double>), <2 x double> <double 3.000000e+00, double 4.000000e+00>), <2 x double> <double 1.000000e+00, double 2.000000e+00>), i32 0), 0 ; <%0> [#uses=1]
  %mrv6 = insertvalue %0 %mrv5, double extractelement (<2 x double> fadd (<2 x double> fmul (<2 x double> bitcast (<1 x i128> <i128 85174437667405312423031577302488055808> to <2 x double>), <2 x double> <double 3.000000e+00, double 4.000000e+00>), <2 x double> <double 1.000000e+00, double 2.000000e+00>), i32 1), 1 ; <%0> [#uses=1]
  ret %0 %mrv6
}

llvm-svn: 85040
 2009-10-25 06:15:37 +00:00
Chris Lattner
d80c1f61d2 move FoldBitCast earlier in the file, and use it instead of 
ConstantExpr::getBitCast in various places.

llvm-svn: 85039
 2009-10-25 06:08:26 +00:00
Chris Lattner
f6cb8d6b90 refactor FoldBitCast to reduce nesting and to always return a constantexpr 
instead of returning null on failure.  No functionality change.

llvm-svn: 85038
 2009-10-25 06:02:57 +00:00
Nick Lewycky
cacdc4d65a Remove ICmpInst::isSignedPredicate which was a reimplementation 
CmpInst::isSigned.

llvm-svn: 85037
 2009-10-25 05:20:17 +00:00
Nick Lewycky
a16e115bd4 Sink isTrueWhenEqual from ICmpInst to CmpInst. Add a matching isFalseWhenEqual 
which is equal to !isTrueWhenEqual for ints but not for floats.

llvm-svn: 85036
 2009-10-25 03:50:03 +00:00
Daniel Dunbar
499815e9f9 lit: Add --config-prefix option, to override default config file names. 
llvm-svn: 85035
 2009-10-25 03:30:55 +00:00
Nick Lewycky
242c20ffde Indent. 
llvm-svn: 85034
 2009-10-25 03:22:00 +00:00
Mikhail Glushenkov
ef7afeb176 Regenerate. 
llvm-svn: 85031
 2009-10-25 01:44:24 +00:00
Mikhail Glushenkov
5f133de5c2 Document OptionPreprocessor. 
llvm-svn: 85030
 2009-10-25 01:44:11 +00:00
Mikhail Glushenkov
98921da4dd Add a test for OptionPreprocessor. 
llvm-svn: 85029
 2009-10-25 01:43:50 +00:00
Daniel Dunbar
69b298e1c2 lit: Allow use of /dev/null in redirects on Windows (replace by a temporary 
file).

llvm-svn: 85028
 2009-10-25 01:37:26 +00:00
Jim Grosbach
7af2399458 When the scavenger is looking for a good candidate location to restore from a 
spill, it should avoid doing so inside the live range of a virtual register.

llvm-svn: 85026
 2009-10-25 00:45:07 +00:00
Dan Gohman
06621f065a Update these tests to match what Loop::print now prints. 
llvm-svn: 85021
 2009-10-24 23:52:07 +00:00
Dan Gohman
07044648b2 MapValue doesn't needs its LLVMContext argument. 
llvm-svn: 85020
 2009-10-24 23:37:16 +00:00
Dan Gohman
1e96c6acaf Rename isLoopExit to isLoopExiting, for consistency with the wording 
used elsewhere - an exit block is a block outside the loop branched to
from within the loop. An exiting block is a block inside the loop that
branches out.

llvm-svn: 85019
 2009-10-24 23:34:26 +00:00
Dan Gohman
3c62b33053 Delete a spurious semicolon. 
llvm-svn: 85018
 2009-10-24 23:24:45 +00:00
Dan Gohman
6e2d1c608b Make these tests more interesting by using 
-verify-dom-info and -verify-loop-info, which enable additional
(expensive) consistency checks.

llvm-svn: 85017
 2009-10-24 23:23:04 +00:00
Dan Gohman
477456910a Rewrite LoopRotation's SSA updating code using SSAUpdater. 
llvm-svn: 85016
 2009-10-24 23:19:52 +00:00
Daniel Dunbar
e66bb298d4 lit: Support '>>' redirections when executing scripts internally. 
llvm-svn: 85014
 2009-10-24 20:32:49 +00:00
Daniel Dunbar
59d81da39c Update CMake dependencies. 
llvm-svn: 85013
 2009-10-24 20:32:43 +00:00
Daniel Dunbar
d98eb10494 Teach macho-dump to dump UUIDs. 
llvm-svn: 85012
 2009-10-24 20:32:36 +00:00
Dan Gohman
e970f8a450 Make DominanceFrontierBase::print's output prettier. 
llvm-svn: 85011
 2009-10-24 20:01:11 +00:00
Dan Gohman
d60e3bf386 Make DominanceFrontier::addBasicBlock return the iterator for the newly 
inserted block.

llvm-svn: 85010
 2009-10-24 19:57:58 +00:00
Dan Gohman
a4883a3903 Add an explicit keyword. 
llvm-svn: 85009
 2009-10-24 19:56:23 +00:00
Sanjiv Gupta
ec0d345a46 Revert back 85006 for now as it breaks PIC16 tests. 
llvm-svn: 85008
 2009-10-24 18:19:41 +00:00
Sanjiv Gupta
1fcb847e01 Adding support for placing global objects in shared data memory. 
llvm-svn: 85006
 2009-10-24 18:02:44 +00:00