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2007-12-22Note what still needs doing.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45310 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-22Remove critical edge breaking. It won't be necessary as long as we are very ↵Owen Anderson
careful when inserting copies. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45309 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-22Ignoring generated files.Gordon Henriksen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45308 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-22Fix JIT code emission of X86::MovePCtoStack.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45307 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-22If succ has succ itself as one of the predecessors then doDevang Patel
not merge current bb and succ even if bb's terminator is unconditional branch to succ. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45305 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-22Allow JIT with non-static relocation model.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45304 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-21Fix silly typo in the FP CEP handling.Anton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45300 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-21Fix a brain fart by our beloved leader (the contentDuncan Sands
of this patch is the last line). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45289 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-21Get the verifier to check attributes on calls as wellDuncan Sands
as on functions. Make it verify invokes and not just ordinary calls. As a (desired) side-effect, it is no longer legal to have call attributes on arguments that are being passed to the varargs part of a varargs function (llvm-as drops them on the floor anyway). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45286 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-21Make DAE not wipe out attributes on calls, and not dropDuncan Sands
return attributes on the floor. In the case of a call to a varargs function where the varargs arguments are being removed, any call attributes on those arguments need to be dropped. I didn't do this because I plan to make it illegal to have such attributes (see next patch). With this change, compiling the gcc filter2 eh test at -O0 and then running opt -std-compile-opts on it results in a correctly working program (compiling at -O1 or higher results in the test failing due to a problem with how we output eh info into the IR). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45285 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-21Fix unintented change from last commitNicolas Geoffray
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45282 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-21Enable EH for linux/ppc32 targetsNicolas Geoffray
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45281 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-21New entry.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45280 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-21Add a few more missing gcc builtin's.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45278 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-21Removed scoped_ptr, as its functionality is subsumed by OwningPtr.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45274 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20Fix JIT encoding for CMPSD as well.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45268 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20Added OwningArrayPtr smart pointer class to provide an analogous class toTed Kremenek
OwningPtr except that it works for pointers to arrays. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45266 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20add new smart pointer for clang.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45261 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20Type specification didn't match gcc's.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45260 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20More accurate checks for two-address constraints.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45259 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20Implement review feedback, including additional transformsChristopher Lamb
(icmp slt (sub A B) 1) -> (icmp sle A B) icmp sgt (sub A B) -1) -> (icmp sge A B) and add testcase. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45256 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20Add m_Zero(). Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45255 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20Remove xfail. This is fixed.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45254 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20The physical register + virtual register joining requirement was much too ↵Evan Cheng
strict. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45253 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20Bring back a burr scheduling heuristic that's still needed.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45252 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20Clean up previous patch: PHI uses should not prevent iv reuse if all other ↵Evan Cheng
uses are addresses. This trades a constant multiply for one fewer iv. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45251 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20simplify this code with the new m_Zero() pattern. Make sure the select onlyChris Lattner
has a single use, and generalize it to not require N to be a constant. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45250 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20Revert my previous check-in.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45249 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20More eye-candy stuff :)Anton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45247 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20Add iterators for child traversal.Anton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45246 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20Updated comments to reflect what "side effects" means in this situation.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45245 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20More working CellSPU tests:Scott Michel
- vec_const.ll: Vector constant loads - immed64.ll: i64, f64 constant loads git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45242 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20Add lto version check mechanism.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45238 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20Use a module to group calling convention values, too.Gordon Henriksen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45236 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19Allow iv reuse if the user is a PHI node which is in turn used as addresses.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45230 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19Using modules to group enumerations in Ocaml bindings.Gordon Henriksen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45229 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19Adding bindings for memory buffers and module providers. SwitchingGordon Henriksen
to exceptions rather than variants for error handling in Ocaml. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45226 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19Enable EH on PPC Darwin. This basically works; thereDale Johannesen
are a couple of issues that show up with the optimizer, but I don't think they're really EH problems. (llvm-gcc testsuite users note: By default the testsuite uses the unwinding code that's built as part of your local llvm-gcc, which does not work. You need to trick it into using the installed system unwinding code to get useful results.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45221 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19CellSPU testcase, extract_elt.ll: extract vector element.Scott Michel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45219 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19When inlining through an 'nounwind' call, mark inlinedDuncan Sands
calls 'nounwind'. It is important for correct C++ exception handling that nounwind markings do not get lost, so this transformation is actually needed for correctness. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45218 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19More working CellSPU test cases:Scott Michel
- call.ll: Function call - ctpop.ll: Count population - dp_farith.ll: DP arithmetic - eqv.ll: Equivalence primitives - fcmp.ll: SP comparisons - fdiv.ll: SP division - fneg-fabs.ll: SP negation, aboslute value - int2fp.ll: Integer -> SP conversion - rotate_ops.ll: Rotation primitives - select_bits.ll: (a & c) | (b & ~c) bit selection - shift_ops.ll: Shift primitives - sp_farith.ll: SP arithmentic git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45217 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19Two more test cases: or_ops.ll (arithmetic or operations) and vecinsert.llScott Michel
(vector insertions) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45216 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19fix formattingChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45214 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19Simplify LowerCallTo by using a callsite.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45198 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19The C++ exception handling personality function wantsDuncan Sands
to know about calls that cannot throw ('nounwind'): if such a call does throw for some reason then the personality will terminate the program. The distinction between an ordinary call and a nounwind call is that an ordinary call gets an entry in the exception table but a nounwind call does not. This patch sets up the exception table appropriately. One oddity is that I've chosen to bracket nounwind calls with labels (like invokes) - the other choice would have been to bracket ordinary calls with labels. While bracketing ordinary calls is more natural (because bracketing by labels would then correspond exactly to getting an entry in the exception table), I didn't do it because introducing labels impedes some optimizations and I'm guessing that ordinary calls occur more often than nounwind calls. This fixes the gcc filter2 eh test, at least at -O0 (the inliner needs some tweaking at higher optimization levels). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45197 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19Add new immed16.ll test case, fix CellSPU errata to make test case work.Scott Michel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45196 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19Modified to support comments better.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45192 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19Mark the "isRemat" instruction as never having side effects.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45190 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19fix more table abuses.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45187 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19Don't leave newly created nodes around if it turns out they are not needed.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45186 91177308-0d34-0410-b5e6-96231b3b80d8
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