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2010-03-08fix some more ambiguous patterns, remove another nontemporalstoreChris Lattner
pattern which is broken (source and address swapped). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97958 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08Correct immediate sizes.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97957 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08fix a type compatibility bug. imm is i32 in the input Chris Lattner
pattern, not i64. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97956 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08fix a bunch of partially ambiguous patterns on ARM. As anChris Lattner
example, this: (set DPR:$dst, (fsub (fneg (fmul DPR:$a, DPR:$b)), DPR:$dstin)) is ambiguous because DPR contains both f64 and v2f32. tblgen currently accidentally picks f64 because it's first in the regclass. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97955 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08Fix a bunch of ambiguous patterns which tblgen happens to infer typesChris Lattner
for, due to a bug. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97953 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08Node arguments to type casts can have names too. This codeChris Lattner
needs to be majorly refactored, but this spot bugfix allows things like: def vmrghw_shuffle : PatFrag<(ops node:$lhs, node:$rhs), (vector_shuffle (v4i32 node:$lhs), node:$rhs), [{ ... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97952 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08tidy upChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97950 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08Avoid using DIDescriptor.isNull().Devang Patel
This is a first step towards eliminating unncessary constructor checks in light weight DIDescriptor wrappers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97947 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08Add Order to SDDbgValueDale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97939 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08Fix dbg value handling in tail merging.Dale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97938 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08remove a non-temporal store pattern which is not tested and Chris Lattner
could never have matched because the operand list was backwards. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97933 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08Revert r97917, which was causing Clang Debug self-host failures.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97932 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07Roll back r97918 again. Just configuring against llvm-gcc wasn't enough to runJeffrey Yasskin
the FrontendC* tests. :( git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97921 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07Reapply r97788 to free MDNodes when the LLVMContext is destroyed. ItJeffrey Yasskin
bootstraps llvm-gcc this time. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97918 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07Roll r97906 forward again, without double-deleting CompileUnit::IndexTyDie.Jeffrey Yasskin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97917 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07Add findNearestCommonDominator() for PostDominators.Tobias Grosser
Add a missing interface to be able to call findNearestCommonDominator for a PostDominanceTree. The function itself is already implemented in DominatorTreeBase. The interface however was only added to the DominatorTree class, but not the PostDominatorClass. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97915 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07Use Other as a sentinel instead of iAny.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97914 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07turn off debug spewChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97912 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07more factoring.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97911 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07_2_ gcc crashes, ah, ah, ah...Jeffrey Yasskin
(Rolling back r97906.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97909 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07teach tblgen to be more aggressive when factoring CheckType nodes.Chris Lattner
Now it will factor things like this: CheckType i32 ... CheckOpcode ISD::AND CheckType i64 ... into: SwitchType: i32: ... i64: CheckOpcode ISD::AND ... This shrinks hte table by a few bytes, nothing spectacular. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97908 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07Avoid leaking CompileUnits and DbgScopes from DwarfDebug. Leaks found by ↵Jeffrey Yasskin
Valgrind! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97906 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07add some helper functions and implement isContradictory Chris Lattner
for CheckValueTypeMatcher. The isContradictory implementation helps us factor better, shrinking x86 table from 79144 -> 78896 bytes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97905 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07tidy upChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97895 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06Re-committing the failed r97807 commit with changes to eliminate warnings.Wesley Peck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97891 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06Add verification of union types.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97889 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06Describe what's going on with mingw alloca and why do we need separate ↵Anton Korobeynikov
instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97888 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06Initial bits of ARMv4-only support.Anton Korobeynikov
Patch by John Tytgat! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97886 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06Lower dynamic stack allocation on mingw32 to separate instruction.Anton Korobeynikov
We cannot use a normal call here since it has extra unmodelled side effects (it changes stack pointer). This should fix PR5292. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97884 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06make APFloat::toString be const.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97883 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06disable this for mingw as well, we really need a 'has no dynamic linking' ↵Chris Lattner
predicate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97882 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06Do not use '&' prefix for globals when register base field is non-zero, ↵Anton Korobeynikov
otherwise msp430-as will silently miscompile the code (TI's assembler report an error though). This fixes PR6349 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97877 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06Let the fallthrough handle whether or not we've changed anythingEric Christopher
before we try to optimize. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97876 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06Migrate _chk call lowering from SimplifyLibCalls to InstCombine. StubEric Christopher
out the remainder of the calls that we should lower in some way and move the tests to the new correct directory. Fix up tests that are now optimized more than they were before by -instcombine. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97875 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06Add static methods to handle Linkage Types.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97871 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06clean this up.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97870 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06revert r97807, it introduced build warnings.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97869 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06Thumb1 epilogue code generation needs to take into account that callee-savedJim Grosbach
registers may be restored via a pop instruction, not just a tRestore. This fixes nightly test 471.omnetep for Thumb1. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97867 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06Temporarily revert:Eric Christopher
Log: Transform @llvm.objectsize to integer if the argument is a result of malloc of known size. Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineCalls.cpp llvm/trunk/test/Transforms/InstCombine/objsize.ll It appears to be causing swb and nightly test failures. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97866 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06Fix another case where LSR was affected by debug info.Dale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97865 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06Don't update physical register def.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97861 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06Transform @llvm.objectsize to integer if the argument is a result of malloc ↵Evan Cheng
of known size. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97860 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06Add a LLVMWriteBitcodeToFD that exposes the raw_fd_ostream options.Erick Tryzelaar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97858 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06Whoops, the old LLVMWriteBitcodeToFileHandle closed the stream.Erick Tryzelaar
Luckily this never was released. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97857 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06LLVMWriteBitcodeToFileHandle should work on all architectures now.Erick Tryzelaar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97856 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06Add some new bits of debug info handling. NoDale Johannesen
functional change yet. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97855 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06Reapply r97778 and r97779, enabled only for unsigned i64 to f64Dan Gohman
conversions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97854 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-05Test case for r97851.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97852 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-05Update CMake build.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97846 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-05Don't emit global symbols into the (__TEXT,__ustring) section on Darwin. ThisCharles Davis
is a workaround for <rdar://problem/7672401/> (which I filed). This let's us build Wine on Darwin, and it gets the Qt build there a little bit further (so Doug says). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97845 91177308-0d34-0410-b5e6-96231b3b80d8
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