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2007-10-05INC64_32r -> LEA64_32r is better than INC64_32r -> LEA32r, but it still canEvan Cheng
cause performance degradation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42653 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05In 64-bit mode, avoid using leal with 32-bit 32-bit address size, e.g.Evan Cheng
leal 1(%ecx), %edi, which requires 67H prefix. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42647 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05First round of ppc long double. call/return andDale Johannesen
basic arithmetic works. Rename RTLIB long double functions to distinguish different flavors of long double; the lib functions have different names, alas. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42644 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05Add support to convert more 64-bit instructions to 3-address instructions.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42642 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05ADC and SBB uses EFLAGS.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42640 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05Mark count method const.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42639 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05Change a few more spaces to tabs in assembly output.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42638 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05Change a space to a tab in the assembly output of a .globl directiveDan Gohman
for consistency. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42637 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05Legalize support for MUL_LOHI and DIVREM.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42636 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05Fix a typo in a comment.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42635 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05Provide names for MUL_LOHI and DIVREM operators.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42634 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05SMUL_LOHI and UMUL_LOHI are commutative.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42633 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05Define target-indepenent SDNode types for multiply and divide thatDan Gohman
produce two results. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42632 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05Fix typo in comment.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42631 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05Testing convertToThreeeAddress as X86 llcbeta.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42630 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05Fix intersectWithComplement bug noticed by Curtis DunhamDaniel Berlin
Optimize |= case for empty RHS git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42629 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05New test case.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42628 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05Chain producing nodes cannot be moved, not chain reading nodes.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42627 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05Oops. Didn't mean to leave this in.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42626 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05If a node that defines a physical register that is expensive to copy. TheEvan Cheng
scheduler will try a number of tricks in order to avoid generating the copies. This may not be possible in case the node produces a chain value that prevent movement. Try unfolding the load from the node before to allow it to be moved / cloned. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42625 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05Added storeRegToAddr, loadRegFromAddr, and unfoldMemoryOperand's.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42624 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05Not needed any more.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42623 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05Forgot these.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42622 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05- Added a few target hooks to generate load / store instructions from / to anyEvan Cheng
address (not just from / to frameindexes). - Added target hooks to unfold load / store instructions / SDNodes into separate load, data processing, store instructions / SDNodes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42621 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05Add a variant of getTargetNode() that takes a vector of MVT::ValueType.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42620 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-05Silence a warning.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42619 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-04Fix the previous bug a slightly different way (by modifying how find_next works)Daniel Berlin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42613 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-04Fix off by one error in iteratorDaniel Berlin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42612 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-04Support Objective C++ too.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42610 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-04Added testcase for creation of metadata with null pointers.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42609 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-04add a note.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42607 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-04un-XFAIL this test.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42606 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-04It helps a lot when you check for the end of your list before randomlyDaniel Berlin
dereferencing things. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42605 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-04Make SparseBitVector::set actually work properly when sets are not in ↵Daniel Berlin
ascending or descending order. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42604 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-04Do use the actual ocaml stdlib (not the install dir) to find theGordon Henriksen
caml/*.h headers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42599 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-03Add APFloat -> hexadecimal string conversion, as per %a and %A in C99.Neil Booth
Useful for diagnostics and debugging. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42598 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-03Completely merge the implementation details of DomTree and PostDomTree.Owen Anderson
Also, add a FIXME for a bug in PostDomTree calculation I noticed while writing this, git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42593 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-03Add a GraphTraits partial specialization to make the inverse of an inverse ↵Owen Anderson
be the same as the underlying graph. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42592 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-03Fix 80 col violation.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42591 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-03Refactor code in a separate method.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42590 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-03Add initial iterator support for folding set.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42589 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-03Clarify that shifts that are too large are undefined.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42588 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-03Simplify implementation of the FoldingSet circular list, a necessary stepChris Lattner
to giving it iterators. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42586 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-03Use empty() member functions when that's what's being tested for insteadDan Gohman
of comparing begin() and end(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42585 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-03Fix a using namespace llvm; in a header file.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42584 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-03Temporarily XFAIL this test.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42583 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-03Tone down an overzealous optimization.Dale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42582 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-03remove extraneous tagChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42581 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-03remove misleading documentation: LLVM has no atomic support yet.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42580 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-03add a noteChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42579 91177308-0d34-0410-b5e6-96231b3b80d8
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