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2009-01-09Fix PR3298, a crash in Jump Threading. Apparently even Chris Lattner
jump threading can have bugs, who knew? ;-) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61983 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09this doesn't depend on the gcc early inliner anymore.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61982 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09PR3290 is now fixed.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61981 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Fix part 3/2 of PR3290, making instcombine zap (gep(bitcast)) when possible.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61980 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09this test should not run opt -std-compile-opts, it should run Chris Lattner
just llc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61979 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09add a helper method.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61978 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09fit in 80 colsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61977 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09move some code, check to see if the input to the GEP is a bitcastChris Lattner
(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
2009-01-09Add load-folding table entries for MOVDQA.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61972 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Whitespace and other minor adjustments to make SSE instructions haveDan Gohman
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
2009-01-09Adjustments to last patch based on review.Dale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61969 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-0861949 accidentally introduced an escaped newline. Fix this by makingDan Gohman
the comment a little more verbose. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61959 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Convert DwarfWriter into a pass.Devang Patel
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
2009-01-08Delete unnecessary parens around return values.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61950 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Fix the comment for lltok::backslash.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61949 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Fix the path to llvm/Assembly/Parser.h in a comment.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61948 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Correct the form of the atomic opcode names in a comment.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61947 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Do not inline functions with (dynamic) alloca intoDale Johannesen
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
2009-01-08Use mayBeOverridden here, in anticipation of theDuncan Sands
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
2009-01-08ValueTracker can't assume that an alloca with no specified alignment Chris Lattner
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
2009-01-08one more crash from PR3281, we now diagnose:Chris Lattner
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
2009-01-08remove some exclusions that don't exist anymore.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61932 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08this testcase is huge and hasn't regressed ever, I don't think it is worth ↵Chris Lattner
keeping. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61931 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Add DebugInfo based APIs to record source line info.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61928 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08* Moved author attribution to CREDITS.TXTMisha Brukman
* Removed trailing whitespace git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61927 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08* Alphabetized #includesMisha Brukman
* Removed trailing whitespace git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61926 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Some generic clean-ups. Also make the StringMapEntryInitializer ↵Bill Wendling
specialization apply only to the tests that are actually testing it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61923 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08* Don't explicitly cast "0" to "void*". This doesn't work well with specializedBill Wendling
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
2009-01-08the new scalarrepl changes are optimizing away a temporary alloca in Chris Lattner
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
2009-01-0880-column violation fix.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61919 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08add some more crazy strlen and memcpy stuff I noticed in spec.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61918 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08add some notes about strlen craziness in eon.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61917 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Remove extra blank line and space.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61916 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08This implements the second half of the fix for PR3290, handlingChris Lattner
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* Added unittests for StringMapMisha Brukman
* 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
2009-01-08Add APIs to record regions and variables.Devang Patel
Again, shamelessly copied from MMI. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61912 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Add APIs to manage scope using DebugInfo interface.Devang Patel
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* Fixed spelling of "sentinel"Misha Brukman
* Removed trailing whitespace git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61907 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Use VIM's built-in shorthand for whitespace in regex.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61906 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Be sure to ignore the end-of-line character when considering trailingMisha Brukman
whitespace. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61905 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Removed trailing whitespace.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61904 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Fix failure messages in Verifier::PerformTypeCheck. The argument numbersBob Wilson
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
2009-01-08CMake: removed lib/VMCore/DebugInfoBuilder.cpp.Oscar Fuentes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61900 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07Assert that VectorType::getTruncatedElementVectorType is not used withBob Wilson
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
2009-01-07remove DebugInfoBuilder, it has been subsumed by Analysis/DebugInfo.hChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61898 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07Fix off-by-one error in traversing an array; this fixes a test.Misha Brukman
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
2009-01-07revert to functionally equivalent formulationGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61895 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07use the obvious gettersGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61893 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07Remove redundant 'else's. No functionality change.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61891 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-07Add empty() methods for register def lists.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61890 91177308-0d34-0410-b5e6-96231b3b80d8
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