07fde9bde1
add a mayLoad property for machine instructions, a correlary to mayStore.
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This is currently not set by anything.
llvm-svn: 45748
2008-01-08 18:05:21 +00:00
7e41c29a86
Added most of the boilerplate to the driver needed to run the graph-reachability
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constant propagation analysis.
llvm-svn: 45747
2008-01-08 18:04:06 +00:00
bb956ca730
Use size_t to store Pos, avoid truncating value
...
on 64-bit builds. Analysis and original patch
by Török Edwin. Code audit found another place
with the same problem, also fixed here.
llvm-svn: 45746
2008-01-08 10:06:15 +00:00
2940c5c56d
Implement PR1795, an instcombine hack for forming GEPs with integer pointer arithmetic.
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llvm-svn: 45745
2008-01-08 07:23:51 +00:00
ff71ec4dfb
add match support for casts.
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llvm-svn: 45744
2008-01-08 07:02:44 +00:00
b17db3afa8
remove darwin/i386 t-t
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llvm-svn: 45743
2008-01-08 06:52:51 +00:00
89f36e6b21
Finally implement correct ordered comparisons for PPC, even though
...
the code generated is not wonderful. This turns a miscompilation into
a code quality bug (noted in the ppc readme). This fixes PR642, which
is over 2 years old (!). Nate, please review this.
llvm-svn: 45742
2008-01-08 06:46:30 +00:00
184f79a5e1
Testcase for PR1721
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llvm-svn: 45739
2008-01-08 05:16:29 +00:00
812e1ea7cf
Actually insert copies now!
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llvm-svn: 45738
2008-01-08 05:16:15 +00:00
97879424fe
Fix PR1797
...
llvm-svn: 45736
2008-01-08 04:26:20 +00:00
e3e358c317
readability improvement suggested by Sam Bishop, thanks!
...
llvm-svn: 45735
2008-01-08 04:13:21 +00:00
00300ddff1
Minor fix to enable x86-64 pic jit (still fails for other reasons).
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llvm-svn: 45734
2008-01-08 02:07:10 +00:00
4951da49aa
Fix a x86-64 static codegen bug. This fixes a lot of x86-64 jit failures.
...
llvm-svn: 45733
2008-01-08 02:06:11 +00:00
039ad3cf90
Fix Sema::CheckConditionalOperands(). The null pointer constant checks need to precede the check for two pointer operands.
...
llvm-svn: 45732
2008-01-08 01:11:38 +00:00
3b6fe5fa8d
Silence warning about loss of precision.
...
llvm-svn: 45731
2008-01-08 00:52:29 +00:00
9384343c11
Added nodes_iterator to the GraphTrait for ExplodedNode<>.
...
llvm-svn: 45730
2008-01-08 00:46:00 +00:00
a3da232ce7
Added GraphTraits<> partial specializations for ExplodedNode<> classes.
...
llvm-svn: 45729
2008-01-08 00:26:05 +00:00
551e4ce74e
Relocated comment in header.
...
llvm-svn: 45728
2008-01-08 00:07:06 +00:00
7250120177
Only mark instructions that load a single value without extension as isSimpleLoad = 1.
...
llvm-svn: 45727
2008-01-07 23:56:57 +00:00
ba734518c1
add a new bit.
...
llvm-svn: 45726
2008-01-07 23:16:55 +00:00
8242168ef4
Unbreak x86-64.
...
llvm-svn: 45725
2008-01-07 23:08:23 +00:00
35ff5b0ee6
Added more boilerplate for processing end-of-paths.
...
llvm-svn: 45724
2008-01-07 22:22:13 +00:00
ef81aa75f6
add a note that is important for some fp apps.
...
llvm-svn: 45723
2008-01-07 21:59:58 +00:00
8569309bca
Added ownership of "checker state" within the ExplodedGraph. Moved code that
...
creates the initial root node from the constructor of ReachabilityEngine to
ReachabilityEngine::ExecuteWorklist.
llvm-svn: 45722
2008-01-07 21:56:52 +00:00
dc917b9e07
Patch to start rewriting of ObjC2's foreach statement (work in progress).
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llvm-svn: 45721
2008-01-07 21:40:22 +00:00
730d088be1
possible switch lowering improvement.
...
llvm-svn: 45720
2008-01-07 21:38:14 +00:00
47299489ec
Oops, missed one.
...
llvm-svn: 45719
2008-01-07 21:32:09 +00:00
bbc6352d1f
Make some predicates static.
...
llvm-svn: 45718
2008-01-07 21:30:40 +00:00
6917870be5
Verify/add code to make sure types passed to interfaceTypesAreCompatible
...
are canonical. Asst in interfaceTypesAreCompatible if they are not.
llvm-svn: 45717
2008-01-07 20:12:21 +00:00
a30be59fa2
Fix a nasty corner case that Neil noticed in PR1900, where we would
...
incorrectly apply the multiple include optimization to files with
guards like:
#if !defined(x) MACRO
where MACRO could expand to different things in different contexts.
Thanks Neil!
llvm-svn: 45716
2008-01-07 19:50:27 +00:00
1b0ea82459
Substituted all instances of the string "Objc" for "ObjC". This fixes
...
some naming inconsistencies in the names of classes pertaining to Objective-C
support in clang.
llvm-svn: 45715
2008-01-07 19:49:32 +00:00
c50c210d76
I doubt the address of the Error string was intended
...
to be used for the force_interpreter parameter...
Spotted by gcc-4.2.
llvm-svn: 45714
2008-01-07 19:14:42 +00:00
699e638e4f
Make interfaceTypesAreCompatible a private method.
...
llvm-svn: 45713
2008-01-07 19:13:39 +00:00
d19a6f4836
Add missing newline at EOF.
...
llvm-svn: 45712
2008-01-07 19:13:36 +00:00
9dbf8a93a7
Renamed SimulVertex, SimulGraph, and SimulEngine to:
...
ExplodedNode, ExplodedGraph (to match the vocabulary in the RHS paper)
ReachabilityEngine
The implementation of the core of the path-sensitive dataflow solver has
been de-templatized and places in ReachabilityEngine.cpp.
The solver is still incomplete.
llvm-svn: 45711
2008-01-07 19:08:42 +00:00
dabea046f6
Minor tweak to serialization of ObjcForCollectionStmt: the three owned pointers
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are now emitted in a batch, which reduces the metadata overhead in the
serialized bitcode.
llvm-svn: 45710
2008-01-07 18:35:04 +00:00
d5450b7f07
Limit type of foreach's element and collection to be a pointer to
...
objc object type.
llvm-svn: 45709
2008-01-07 18:14:04 +00:00
fef287cb67
Issue diagnostics if more than one declaration in objectove-c's foreach-stmt header.
...
llvm-svn: 45708
2008-01-07 17:52:35 +00:00
281653b25e
Update the comment on scalar to vector to be a bit more clear.
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llvm-svn: 45707
2008-01-07 17:52:24 +00:00
f5c973d061
minor cleanup.
...
llvm-svn: 45706
2008-01-07 17:51:46 +00:00
d3d49df3f1
Update test to catch recent x86 insert regression and improvements
...
llvm-svn: 45705
2008-01-07 17:49:23 +00:00
b18c30acec
Small cleanup for handling of type/parameter attribute
...
incompatibility.
llvm-svn: 45704
2008-01-07 17:16:06 +00:00
d8d4170f84
Unbreak x86-32 darwin long double!
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llvm-svn: 45703
2008-01-07 16:36:38 +00:00
28bf7ac219
Fix long double support on x86-32 linux.
...
llvm-svn: 45701
2008-01-07 13:44:22 +00:00
24db8d383d
Pruning includes.
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llvm-svn: 45700
2008-01-07 13:30:38 +00:00
a3bdad153f
Operand 1 should be a register. We don't care if it's a preg, vreg, or 0.
...
llvm-svn: 45699
2008-01-07 08:05:29 +00:00
d7857eafd0
add a note
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llvm-svn: 45698
2008-01-07 07:46:23 +00:00
f3efadcb5b
remove #includage
...
llvm-svn: 45697
2008-01-07 07:42:25 +00:00
69fc766f63
split TargetInstrDesc out into its own header file.
...
llvm-svn: 45696
2008-01-07 07:33:08 +00:00
03ad885039
rename TargetInstrDescriptor -> TargetInstrDesc.
...
Make MachineInstr::getDesc return a reference instead
of a pointer, since it can never be null.
llvm-svn: 45695
2008-01-07 07:27:27 +00:00
Chris Lattner