Chris Lattner
46cd5a13e5
Fix part 3/2 of PR3290, making instcombine zap (gep(bitcast)) when possible.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61980 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09 05:44:56 +00:00
Chris Lattner
a545778a77
this test should not run opt -std-compile-opts, it should run
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just llc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61979 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09 05:32:00 +00:00
Chris Lattner
3bc6ced4c0
add a helper method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61978 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09 05:27:40 +00:00
Chris Lattner
6688d75114
fit in 80 cols
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61977 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09 04:58:01 +00:00
Chris Lattner
5840779cc9
move some code, check to see if the input to the GEP is a bitcast
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(which is constant time and cheap) before checking hasAllZeroIndices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61976 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09 04:53:57 +00:00
Dan Gohman
5446274bd2
Add load-folding table entries for MOVDQA.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61972 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09 02:40:34 +00:00
Dan Gohman
b134709a58
Whitespace and other minor adjustments to make SSE instructions have
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the same formatting as their corresponding SSE2 instructions, for
consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61971 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09 02:27:34 +00:00
Dale Johannesen
e345566f8e
Adjustments to last patch based on review.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61969 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09 01:30:11 +00:00
Dan Gohman
24c047fa6b
61949 accidentally introduced an escaped newline. Fix this by making
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the comment a little more verbose.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61959 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 23:51:48 +00:00
Devang Patel
eb3fc28914
Convert DwarfWriter into a pass.
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Now Users request DwarfWriter through getAnalysisUsage() instead of creating an instance of DwarfWriter object directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61955 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 23:40:34 +00:00
Dan Gohman
5d5ee80ea8
Delete unnecessary parens around return values.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61950 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 22:19:34 +00:00
Dan Gohman
069f12a590
Fix the comment for lltok::backslash.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61949 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 22:18:13 +00:00
Dan Gohman
5d13665c09
Fix the path to llvm/Assembly/Parser.h in a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61948 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 22:17:05 +00:00
Dan Gohman
a82a918507
Correct the form of the atomic opcode names in a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61947 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 22:14:50 +00:00
Dale Johannesen
4362387c74
Do not inline functions with (dynamic) alloca into
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functions that don't already have a (dynamic) alloca.
Dynamic allocas cause inefficient codegen and we shouldn't
propagate this (behavior follows gcc). Two existing tests
assumed such inlining would be done; they are hacked by
adding an alloca in the caller, preserving the point of
the tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61946 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 21:45:23 +00:00
Duncan Sands
86062afbc4
Use mayBeOverridden here, in anticipation of the
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day when more linkage types will be handled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61944 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 20:55:49 +00:00
Chris Lattner
0f2831c820
ValueTracker can't assume that an alloca with no specified alignment
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will get its preferred alignment. It has to be careful and cautiously assume
it will just get the ABI alignment. This prevents instcombine from rounding
up the alignment of a load/store without adjusting the alignment of the alloca.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61934 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 19:28:38 +00:00
Chris Lattner
1e407c338f
one more crash from PR3281, we now diagnose:
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llvm-as: t.ll:2:39: function may not return opaque type
%"bwmoyl" = tail call coldcc opaque @g()
^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61933 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 19:05:36 +00:00
Chris Lattner
d7a97f06ae
remove some exclusions that don't exist anymore.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61932 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 19:02:03 +00:00
Chris Lattner
012a03a1d4
this testcase is huge and hasn't regressed ever, I don't think it is worth keeping.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61931 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 19:01:45 +00:00
Devang Patel
9f8fcfc018
Add DebugInfo based APIs to record source line info.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61928 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 17:19:22 +00:00
Misha Brukman
ce07e99dd6
* Moved author attribution to CREDITS.TXT
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* Removed trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61927 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 16:40:25 +00:00
Misha Brukman
2a835f947a
* Alphabetized #includes
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* Removed trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61926 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 15:50:22 +00:00
Bill Wendling
6b223d71e5
Some generic clean-ups. Also make the StringMapEntryInitializer specialization apply only to the tests that are actually testing it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61923 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 09:31:36 +00:00
Bill Wendling
38593664b0
* Don't explicitly cast "0" to "void*". This doesn't work well with specialized
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StringMapEntryInitializer classes. Leave it for the compiler to figure out what
the type is and what "0" should be transformed into.
* Un-disable the unit tests which test the StringMapEntryInitializer class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61922 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 08:26:46 +00:00
Chris Lattner
e5d7178b82
the new scalarrepl changes are optimizing away a temporary alloca in
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check242, which invalidates this test. This test is an x86-32 ABI test
that is trying to be run in a target-independent way, which is not going
to work very well. Just remove the test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61921 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 07:58:23 +00:00
Bill Wendling
1ed3663b49
80-column violation fix.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61919 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 07:35:39 +00:00
Chris Lattner
9fee08fce7
add some more crazy strlen and memcpy stuff I noticed in spec.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61918 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 07:34:55 +00:00
Chris Lattner
ffb08f569b
add some notes about strlen craziness in eon.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61917 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 06:52:57 +00:00
Misha Brukman
538fbb5086
Remove extra blank line and space.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61916 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 06:11:51 +00:00
Chris Lattner
5ffe6acd57
This implements the second half of the fix for PR3290, handling
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loads from allocas that cover the entire aggregate. This handles
some memcpy/byval cases that are produced by llvm-gcc. This triggers
a few times in kc++ (with std::pair<std::_Rb_tree_const_iterator
<kc::impl_abstract_phylum*>,bool>) and once in 176.gcc (with %struct..0anon).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61915 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 05:42:05 +00:00
Misha Brukman
8bb5e99013
* Added unittests for StringMap
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* Fixed but in StringMap::clear()
* Removed trailing whitespace
Original patch by Talin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61914 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 04:48:20 +00:00
Devang Patel
2ec78c4a63
Add APIs to record regions and variables.
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Again, shamelessly copied from MMI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61912 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 02:49:34 +00:00
Devang Patel
7a6e5a3531
Add APIs to manage scope using DebugInfo interface.
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This is a shameless copy of similar APIs from MachineModuleInfo. The copy from MMI will be deleted in near future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61908 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 02:33:41 +00:00
Misha Brukman
e21a6bae80
* Fixed spelling of "sentinel"
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* Removed trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61907 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 02:21:23 +00:00
Misha Brukman
5539a1ecda
Use VIM's built-in shorthand for whitespace in regex.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61906 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 02:17:30 +00:00
Misha Brukman
cb5852d1f7
Be sure to ignore the end-of-line character when considering trailing
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whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61905 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 02:16:13 +00:00
Misha Brukman
ef5dc7072f
Removed trailing whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61904 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 02:11:55 +00:00
Bob Wilson
86e34fb20c
Fix failure messages in Verifier::PerformTypeCheck. The argument numbers
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passed in to this function changed to support multiple return values,
leading to some incorrect argument numbers in the failure messages.
With this change, the ArgNo values used for return values and parameters are
disjoint, and the new IntrinsicParam function translates those ArgNo values
to strings that can be used in the messages. This also fixes a few places
where PerformTypeCheck did not return false following calls to CheckFailed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61903 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 01:56:06 +00:00
Oscar Fuentes
ba811e5d6c
CMake: removed lib/VMCore/DebugInfoBuilder.cpp.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61900 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08 00:18:52 +00:00
Bob Wilson
850168c370
Assert that VectorType::getTruncatedElementVectorType is not used with
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odd bit-width vector elements. Add a check in the verifier for this also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61899 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07 23:44:27 +00:00
Chris Lattner
71c3f45990
remove DebugInfoBuilder, it has been subsumed by Analysis/DebugInfo.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61898 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07 23:25:06 +00:00
Misha Brukman
93c65c8378
Fix off-by-one error in traversing an array; this fixes a test.
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The error was reported by gcc-4.3.0 during compilation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61896 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07 23:07:29 +00:00
Gabor Greif
fdede435b9
revert to functionally equivalent formulation
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61895 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07 23:07:22 +00:00
Gabor Greif
8fe53b733b
use the obvious getters
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61893 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07 22:39:29 +00:00
Dan Gohman
25fd4037a7
Remove redundant 'else's. No functionality change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61891 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07 22:30:55 +00:00
Dan Gohman
00ffd505d3
Add empty() methods for register def lists.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61890 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07 22:28:56 +00:00
Misha Brukman
c870bb5c96
Minor cleanup for unittest:
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* Fixed {copy,assignment} constructor test names
* s/EXPECT_EQ(true, ...)/ASSERT_TRUE(...)/
Patch by Talin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61883 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07 21:13:53 +00:00
Duncan Sands
177d84e048
Whitespace - correct formatting.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61879 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07 20:01:06 +00:00
Duncan Sands
b0cea8ff39
Remove alloca tracking from nocapture analysis. Not only
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was it not very helpful, it was also wrong! The problem
is shown in the testcase: the alloca might be passed to
a nocapture callee which dereferences it and returns the
original pointer. But because it was a nocapture call we
think we don't need to track its uses, but we do.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61876 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07 19:39:06 +00:00