Dale Johannesen [Mon, 17 Sep 2007 00:38:27 +0000 (00:38 +0000)]
Implement x86 long double (uses host long double,
so only works on x86 target).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42019
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Berlin [Sun, 16 Sep 2007 23:59:53 +0000 (23:59 +0000)]
Fix bug in andersen's related to test_and_set.
Add operator == and != to SparseBitVector.
Simplify code for test_and_set
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42018
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Berlin [Sun, 16 Sep 2007 22:31:47 +0000 (22:31 +0000)]
Fix a few bugs related to zero'ing of elements
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42017
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Berlin [Sun, 16 Sep 2007 21:45:02 +0000 (21:45 +0000)]
Rewrite of andersen's to be about 100x faster, cleaner, and begin to support field sensitivity
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42016
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Sun, 16 Sep 2007 19:21:08 +0000 (19:21 +0000)]
Follow-up to patch r41999. Make the conditional that emits the personality stub
match the conditional that turns on exception handling emittion in the asm
printer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42008
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Sun, 16 Sep 2007 16:51:49 +0000 (16:51 +0000)]
Adjust per revew comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42002
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Sun, 16 Sep 2007 10:36:17 +0000 (10:36 +0000)]
Only emit the personality function as a global value if the backend actually
supports it. This solves this error on the Darwin x86-64 platform:
$ cat testcase.ii
struct A {
A();
};
A *bork() {
return new A;
}
$ llvm-g++ -arch x86_64 -c testcase.ii
/var/tmp//cc3U8fd8.s:52:unknown section type: non_lazy_symbol_pointers
/var/tmp//cc3U8fd8.s:52:Rest of line ignored. 1st junk character valued 76 (L).
/var/tmp//cc3U8fd8.s:53:Unknown pseudo-op: .indirect_symbol
/var/tmp//cc3U8fd8.s:53:Rest of line ignored. 1st junk character valued 95 (_).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41999
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Sun, 16 Sep 2007 08:04:16 +0000 (08:04 +0000)]
Be more careful when constant-folding PHI nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41998
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 15 Sep 2007 17:38:04 +0000 (17:38 +0000)]
remove obsolete tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41984
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 15 Sep 2007 06:51:03 +0000 (06:51 +0000)]
Fix PR1666, SPASS with the CBE and 254.gap with the CBE.
GCC optimizes away things like ptr < NULL to false. To "fix" this,
have the CBE emit casts of pointers to intptr_t when doing relational
pointer comparisons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41983
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 15 Sep 2007 05:46:41 +0000 (05:46 +0000)]
New testcase for PR1662. GCC trees are horrible :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41979
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Fri, 14 Sep 2007 23:17:45 +0000 (23:17 +0000)]
Add patterns for SHLD64* and SHRD64*.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41975
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Fri, 14 Sep 2007 22:57:00 +0000 (22:57 +0000)]
fix a gcc warning: comparison between signed and unsigned integer expressions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41972
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Fri, 14 Sep 2007 22:54:46 +0000 (22:54 +0000)]
Remove RLE from the headers, since the pass itself is gone now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41971
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Fri, 14 Sep 2007 22:33:52 +0000 (22:33 +0000)]
Remove RLE. It is subsumed by GVN.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41968
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Fri, 14 Sep 2007 22:26:36 +0000 (22:26 +0000)]
Remove the assumption that FP's are either float or
double from some of the many places in the optimizers
it appears, and do something reasonable with x86
long double.
Make APInt::dump() public, remove newline, use it to
dump ConstantSDNode's.
Allow APFloats in FoldingSet.
Expand X86 backend handling of long doubles (conversions
to/from int, mostly).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41967
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Fri, 14 Sep 2007 21:48:26 +0000 (21:48 +0000)]
Add implicit def of EFLAGS on those instructions that may modify flags.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41962
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Fri, 14 Sep 2007 20:48:42 +0000 (20:48 +0000)]
And an FoldingSetImpl::NodeID::AddInteger overload for int64_t, to avoid
ambiguity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41960
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Fri, 14 Sep 2007 20:37:18 +0000 (20:37 +0000)]
Add explicit triples to avoid default behavior that varies by host.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41959
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Fri, 14 Sep 2007 20:33:02 +0000 (20:33 +0000)]
Remove isReg, isImm, and isMBB, and change all their users to use
isRegister, isImmediate, and isMachineBasicBlock, which are equivalent,
and more popular.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41958
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Fri, 14 Sep 2007 20:11:40 +0000 (20:11 +0000)]
Change "tmp." to "tmp" for temporaries created by ScalarEvolutionExpander
for consistency with many other transforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41957
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Fri, 14 Sep 2007 20:08:19 +0000 (20:08 +0000)]
Remove spurious consts. This fixes warnings with compilers that
are strict about such things.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41956
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Fri, 14 Sep 2007 15:48:13 +0000 (15:48 +0000)]
Add support for functions with byval arguments on x86
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41953
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Fri, 14 Sep 2007 03:41:21 +0000 (03:41 +0000)]
Fix a logic error in ValueIsOnlyUsedLocallyOrStoredToOneGlobal that caused
miscompilation of 188.ammp. Reject select and bitcast in
ValueIsOnlyUsedLocallyOrStoredToOneGlobal because RewriteHeapSROALoadUser can't handle it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41950
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Fri, 14 Sep 2007 03:07:24 +0000 (03:07 +0000)]
silence a bogus gcc warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41949
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Fri, 14 Sep 2007 01:57:02 +0000 (01:57 +0000)]
Fix comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41947
91177308-0d34-0410-b5e6-
96231b3b80d8
Tanya Lattner [Fri, 14 Sep 2007 01:24:13 +0000 (01:24 +0000)]
Change to 2.2svn.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41941
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Fri, 14 Sep 2007 01:13:55 +0000 (01:13 +0000)]
Temporary reverting r41817
(http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-
20070910/053370.html). It's
causing SPASS to fail.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41938
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 13 Sep 2007 21:31:36 +0000 (21:31 +0000)]
Teach GlobalLoadUsesSimpleEnoughForHeapSRA and the SROA rewriter how to handle
a limited form of PHI nodes. This finally fixes PR1639, speeding 179.art up
from 7.84s to 3.13s on PPC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41933
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 13 Sep 2007 18:00:31 +0000 (18:00 +0000)]
be tolerant of PHI nodes when rewriting heap SROA code. This is a step
along the way of PR1639
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41930
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 13 Sep 2007 17:29:05 +0000 (17:29 +0000)]
refactor some code, no functionality change. On the path to PR1639
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41929
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 13 Sep 2007 16:37:20 +0000 (16:37 +0000)]
Make ValueIsOnlyUsedLocallyOrStoredToOneGlobal smart enough to see through
bitcasts and phis. This is a step to fixing PR1639.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41928
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 13 Sep 2007 16:30:19 +0000 (16:30 +0000)]
Make AllUsesOfLoadedValueWillTrapIfNull strong enough to see through PHI
nodes. This is the first step of the fix for PR1639.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41927
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 13 Sep 2007 06:18:04 +0000 (06:18 +0000)]
remove dead enum value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41925
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 13 Sep 2007 06:15:57 +0000 (06:15 +0000)]
Make single-argument ctors explicit to avoid tricky bugs :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41924
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 13 Sep 2007 06:09:48 +0000 (06:09 +0000)]
Fix build problems on Cygwin (PR1652), patch by Patrick Walton.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41923
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Thu, 13 Sep 2007 00:16:29 +0000 (00:16 +0000)]
Added getNumDefs().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41901
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Thu, 13 Sep 2007 00:06:00 +0000 (00:06 +0000)]
Bug fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41900
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Wed, 12 Sep 2007 23:45:46 +0000 (23:45 +0000)]
Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41899
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Wed, 12 Sep 2007 23:39:49 +0000 (23:39 +0000)]
Yet another getTargetNode variant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41898
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Wed, 12 Sep 2007 23:30:14 +0000 (23:30 +0000)]
Initial support for multi-result patterns:
1.
[(set GR32:$dst, (add GR32:$src1, GR32:$src2)),
(modify EFLAGS)]
This indicates the source pattern expects the instruction would produce 2 values. The first is the result of the addition. The second is an implicit definition in register EFLAGS.
2.
def : Pat<(parallel (addc GR32:$src1, GR32:$src2), (modify EFLAGS)), ()>
Similar to #1 except this is used for def : Pat patterns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41897
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Wed, 12 Sep 2007 23:02:04 +0000 (23:02 +0000)]
Fixed a typo that's causing a missing kill marker.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41893
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 12 Sep 2007 18:24:00 +0000 (18:24 +0000)]
add a new BF->LLVM translator, contributed by Sterling Stein.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41881
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 12 Sep 2007 17:53:10 +0000 (17:53 +0000)]
Change llvm.gcroot to not init the root to null at runtime, this prevents
using it for live-in values etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41879
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Wed, 12 Sep 2007 03:31:28 +0000 (03:31 +0000)]
Generated files for previous patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41876
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Wed, 12 Sep 2007 03:30:33 +0000 (03:30 +0000)]
Revise previous patch per review comments.
Next round of x87 long double stuff.
Getting close now, basically works.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41875
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Wed, 12 Sep 2007 01:22:05 +0000 (01:22 +0000)]
Compensate for partCount change in Bogus definition
(could break hash table in ConstantFP)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41874
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Tue, 11 Sep 2007 23:55:40 +0000 (23:55 +0000)]
Enable indirect encoding for the personality function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41873
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Berlin [Tue, 11 Sep 2007 22:58:27 +0000 (22:58 +0000)]
Move dump out of class, use "\n" instead of endl
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41872
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Tue, 11 Sep 2007 22:34:47 +0000 (22:34 +0000)]
Sometimes a MI can define a register as well as defining a super-register at the
same time. Do not mark the "smaller" def as dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41871
91177308-0d34-0410-b5e6-
96231b3b80d8
Anton Korobeynikov [Tue, 11 Sep 2007 22:20:27 +0000 (22:20 +0000)]
Fix date :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41870
91177308-0d34-0410-b5e6-
96231b3b80d8
Anton Korobeynikov [Tue, 11 Sep 2007 22:12:26 +0000 (22:12 +0000)]
Testcase for recent pragma pack stuff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41869
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Tue, 11 Sep 2007 19:55:27 +0000 (19:55 +0000)]
Remove (somewhat confusing) Imp<> helper, use let Defs = [], Uses = [] instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41863
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Tue, 11 Sep 2007 19:53:28 +0000 (19:53 +0000)]
Added status flags register: EFLAGS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41862
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Tue, 11 Sep 2007 19:52:18 +0000 (19:52 +0000)]
Allow set operators with multiple destinations, i.e. (set x, y, (op a, b)).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41861
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Tue, 11 Sep 2007 18:33:39 +0000 (18:33 +0000)]
Generated files for previous patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41859
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Tue, 11 Sep 2007 18:32:33 +0000 (18:32 +0000)]
Add APInt interfaces to APFloat (allows directly
access to bits). Use them in place of float and
double interfaces where appropriate.
First bits of x86 long double constants handling
(untested, probably does not work).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41858
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Berlin [Tue, 11 Sep 2007 17:42:22 +0000 (17:42 +0000)]
Convert to use ilist and non-pointer lists for extra goodness
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41855
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Tue, 11 Sep 2007 17:24:38 +0000 (17:24 +0000)]
Add accessor method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41854
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Tue, 11 Sep 2007 17:20:55 +0000 (17:20 +0000)]
Add a bool to indicate if we should set the "indirect encoding" bit in the Dwarf
information for EH.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41852
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 11 Sep 2007 17:12:32 +0000 (17:12 +0000)]
Reenable libgc and libprofile is explicitly requested.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41851
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 11 Sep 2007 17:10:52 +0000 (17:10 +0000)]
remove an obsolete library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41850
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 11 Sep 2007 17:09:54 +0000 (17:09 +0000)]
update this to use llvm-config, patch by Jose M. Moya
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41849
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Tue, 11 Sep 2007 15:07:50 +0000 (15:07 +0000)]
Test that a call to a trampoline is turned into a call to
the underlying nested function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41846
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Tue, 11 Sep 2007 14:40:04 +0000 (14:40 +0000)]
Two ParamAttrsVectors which differ by a permutation
of their elements do not yield the same ParamAttrsList,
though they should. On the other hand, everyone seems
to pass such vectors with elements ordered by increasing
index, so rather than sorting the elements simply assert
that the elements are ordered in this way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41845
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Tue, 11 Sep 2007 14:35:41 +0000 (14:35 +0000)]
Turn calls to trampolines into calls to the underlying
nested function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41844
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Tue, 11 Sep 2007 14:10:23 +0000 (14:10 +0000)]
Fold the adjust_trampoline intrinsic into
init_trampoline. There is now only one
trampoline intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41841
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Tue, 11 Sep 2007 12:30:25 +0000 (12:30 +0000)]
My compiler warns about the semicolon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41840
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Tue, 11 Sep 2007 08:27:17 +0000 (08:27 +0000)]
The personality function on Darwin needs a global stub. We then refer to
that global stub instead of doing the ".set" thingy we were doing before.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41838
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Tue, 11 Sep 2007 05:08:05 +0000 (05:08 +0000)]
Add a ValueInfoT template parameter to DenseMap so that it can properly make decisions
based on whether the key AND the value require ctors/dtors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41837
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Tue, 11 Sep 2007 04:43:51 +0000 (04:43 +0000)]
Don't bother to initialize values corresponding to empty or tombstone
keys.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41834
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Tue, 11 Sep 2007 04:31:00 +0000 (04:31 +0000)]
Fix a typo in memdep, which was causing PR1648.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41833
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Berlin [Tue, 11 Sep 2007 04:11:28 +0000 (04:11 +0000)]
Fix bugs with &=, intersect with complement. Add three argument version of intersect with complement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41832
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Tue, 11 Sep 2007 03:48:08 +0000 (03:48 +0000)]
Fix non-deterministic behavior in the DenseMap copy constructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41831
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Berlin [Tue, 11 Sep 2007 01:38:07 +0000 (01:38 +0000)]
Add remaining functions necessary for andersen's
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41830
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Tue, 11 Sep 2007 01:10:45 +0000 (01:10 +0000)]
Avoid negative logic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41829
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Tue, 11 Sep 2007 00:42:56 +0000 (00:42 +0000)]
Refactor code into a separate method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41826
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 11 Sep 2007 00:39:43 +0000 (00:39 +0000)]
Testcase for PR1634
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41824
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Tue, 11 Sep 2007 00:23:56 +0000 (00:23 +0000)]
Clear split info object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41823
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Tue, 11 Sep 2007 00:12:56 +0000 (00:12 +0000)]
Split condition does not have to be ICmpInst in all cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41822
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Mon, 10 Sep 2007 23:57:58 +0000 (23:57 +0000)]
Check all terminators inside loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41821
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 10 Sep 2007 23:51:41 +0000 (23:51 +0000)]
remove obsolete testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41820
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 10 Sep 2007 23:46:29 +0000 (23:46 +0000)]
remove some dead code, this is handled by constant folding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41819
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 10 Sep 2007 23:42:42 +0000 (23:42 +0000)]
Fix a buggy constant folding transformation when handling aliases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41818
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Mon, 10 Sep 2007 23:34:06 +0000 (23:34 +0000)]
Swap exit condition operands if it works.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41817
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 10 Sep 2007 23:24:14 +0000 (23:24 +0000)]
regenerate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41816
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 10 Sep 2007 23:23:53 +0000 (23:23 +0000)]
Fix PR1645 by resolving forward alias references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41815
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Mon, 10 Sep 2007 22:47:59 +0000 (22:47 +0000)]
Add missing llvm-dis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41813
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Mon, 10 Sep 2007 22:22:23 +0000 (22:22 +0000)]
80 col.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41812
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Mon, 10 Sep 2007 22:16:37 +0000 (22:16 +0000)]
New entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41810
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Mon, 10 Sep 2007 22:11:18 +0000 (22:11 +0000)]
Observation of rematerialization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41809
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 10 Sep 2007 21:43:18 +0000 (21:43 +0000)]
Add some notes about better flag handling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41808
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 10 Sep 2007 21:39:07 +0000 (21:39 +0000)]
Emit:
cmpl %eax, %ecx
setae %al
movzbl %al, %eax
instead of:
cmpl %eax, %ecx
setb %al
xorb $1, %al
movzbl %al, %eax
when using logical not of a C comparison.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41807
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 10 Sep 2007 21:16:23 +0000 (21:16 +0000)]
this is not infinite recursion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41806
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 10 Sep 2007 21:15:22 +0000 (21:15 +0000)]
1. Don't call Value::getName(), which is slow.
2. Lower calls to fabs and friends to FABS nodes etc unless the function has
internal linkage. Before we wouldn't lower if it had a definition, which
is incorrect. This allows us to compile:
define double @fabs(double %f) {
%tmp2 = tail call double @fabs( double %f )
ret double %tmp2
}
into:
_fabs:
fabs f1, f1
blr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41805
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 10 Sep 2007 20:58:55 +0000 (20:58 +0000)]
Prevent tailcallelim from breaking "recursive" calls to builtins.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41804
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Mon, 10 Sep 2007 20:48:53 +0000 (20:48 +0000)]
It's not safe to rematerialize MOV32r0 etc. by simply cloning the original
instruction. These are implemented with xor which will modify the conditional
code. They should be rematerialized as move instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41802
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Mon, 10 Sep 2007 18:33:42 +0000 (18:33 +0000)]
Filter exit conditions which are not yet handled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41800
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Mon, 10 Sep 2007 18:12:52 +0000 (18:12 +0000)]
New test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41799
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Mon, 10 Sep 2007 18:08:23 +0000 (18:08 +0000)]
Require SCEV before LCSSA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41798
91177308-0d34-0410-b5e6-
96231b3b80d8