| 618c1dbd293d15ee19f61b1156ab8086ad28311a |
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01-Dec-2011 |
Chad Rosier <mcrosier@apple.com> |
Propagate TargetLibraryInfo throughout ConstantFolding.cpp and
InstructionSimplify.cpp. Other fixups as needed.
Part of rdar://10500969
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145559 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Analysis/PHITransAddr.h
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| 6d8f2ca646bc283c31f48b6816d5194c836dfec6 |
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24-Feb-2010 |
Daniel Dunbar <daniel@zuster.org> |
Reapply r97010, the speculative revert failed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97036 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Analysis/PHITransAddr.h
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| 8c0c99016b4348bf9cc294a0f2dd60a219d4506c |
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24-Feb-2010 |
Daniel Dunbar <daniel@zuster.org> |
Speculatively revert r97010, "Add an argument to PHITranslateValue to specify
the DominatorTree. ...", in hopes of restoring poor old PPC bootstrap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97027 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Analysis/PHITransAddr.h
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| 9d2ed8e632b71914b2a668932f4f49b87c3ca0b1 |
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24-Feb-2010 |
Bob Wilson <bob.wilson@apple.com> |
Add an argument to PHITranslateValue to specify the DominatorTree. If this
argument is non-null, pass it along to PHITranslateSubExpr so that it can
prefer using existing values that dominate the PredBB, instead of just
blindly picking the first equivalent value that it finds on a uselist.
Also when the DominatorTree is specified, have PHITranslateValue filter
out any result that does not dominate the PredBB. This is basically just
refactoring the check that used to be in GetAvailablePHITranslatedSubExpr
and also in GVN.
Despite my initial expectations, this change does not affect the results
of GVN for any testcases that I could find, but it should help compile time.
Before this change, if PHITranslateSubExpr picked a value that does not
dominate, PHITranslateWithInsertion would then insert a new value, which GVN
would later determine to be redundant and would replace. By picking a good
value to begin with, we save GVN the extra work of inserting and then
replacing a new value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97010 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Analysis/PHITransAddr.h
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| 6200e53f55536f812153ad910e6a69139592301b |
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09-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
fix many input tracking bugs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90915 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Analysis/PHITransAddr.h
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| af50315a29600188a6ff8b935beca6f1b59edf48 |
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09-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
instructions defined in CurBB may be intermediate nodes of the computation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90908 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Analysis/PHITransAddr.h
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| 7dedbf4ce3e1b62b4e0b000b38d244b50029c315 |
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09-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
add dumping and sanity checking support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90906 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Analysis/PHITransAddr.h
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| 43678f41a37c077f28517c2e4889cca88cada6ce |
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09-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
make sure that PHITransAddr keeps its 'InstInputs' list up to
date when instsimplify kicks in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90901 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Analysis/PHITransAddr.h
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| 34f849098bfb8850fa34fbd115ba9b2e55c85a32 |
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08-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
fix a typo (and -> add) and fix GetAvailablePHITranslatedSubExpr to not
side-effect the current object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90837 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Analysis/PHITransAddr.h
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| e05a188cd630448cc25143ee8e69a36ab2e69544 |
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07-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
add accessor, improve comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90792 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Analysis/PHITransAddr.h
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| 9a8641201b2db8427be2a6531c043f384562c081 |
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07-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
checkpoint of the new PHITransAddr code, still not done and not used by
anything.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90779 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Analysis/PHITransAddr.h
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| 210e45af3a579beeefb001c8f13c94e80407aad5 |
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04-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
add the start of a class used to handle phi translation in memdep and
gvn (this is just a skeleton so far). This will ultimately be used
to fix a nasty miscompilation with GVN.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90518 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/Analysis/PHITransAddr.h
|