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2010-03-28zap an extra line that Eli noticed!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99770 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28Properly quote the quotes :) during cmdline construction on Windows.Anton Korobeynikov
Otherwise, e.g. in the invocation like clang -DFOO=\"bar\" FOO macro got the bar value, not "bar". Patch by Alexander Esilevich! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99763 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28Fix use-of-uninitialized value when RWX memory can't be allocated (PR6701).Torok Edwin
SELinux doesn't allow 'execmem', returning MAP_FAILED and 'Permission denied' for mmap or RWX memory. In this case AllocateRWX was returning a MemoryBlock with uninitialized fields, which sometimes caused crashes. This patch initializes MemoryBlock fields to 0, so that the RWX-failure check works. It doesn't fix the SELinux 'execmem' issues though (the JIT will not work when SELinux is in enforcing mode). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99762 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28improve type checking of SDNode operand count. This rejects all casesChris Lattner
where an incorrect number of operands is provided to an sdnode instead of just a few cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99761 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28fix a type contradition: XCoreISD::RETSP has one argument, not zero.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99760 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28finally remove the immAllOnesV_bc/immAllZerosV_bc patternsChris Lattner
and those derived from them. These are obnoxious because they were written as: PatLeaf<(bitconvert). Not having an argument was foiling adding better type checking for operand count matching up with what was required (in this case, bitconvert always requires an operand!) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99759 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28remove a pattern with no testcase that doesn't appear to be Chris Lattner
matchable: it seems like it would always constant fold. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99758 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28fix integer negates to use the proper type for the zero vectors,Chris Lattner
this also depends on the new "bitconvert dropping" behavior just added to tblgen. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99757 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28teach tblgen to allow patterns like (add (i32 (bitconvert (i32 GPR))), 4), Chris Lattner
transforming it into (add (i32 GPR), 4). This allows us to write type generic multi patterns and have tblgen automatically drop the bitconvert in the case when the types align. This allows us to fold an extra load in the changed testcase. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99756 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28fix a typo, bitconvert from node to itself isn't valid.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99755 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28fix vnot matching to explicitly specify the type of theChris Lattner
input to be v8i8 or v16i8, which buildvectors get canonicalized to. This allows the patterns that were previously using a bare 'vnot' to match, before they couldn't. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99754 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28fix up vnot matching, eliminating a dead pattern, correcting a couple ofChris Lattner
patterns that would never match because of bitcast, and eliminating use of vnot_conv. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99753 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28add some nounwindsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99752 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28this takes an insane amount of time to run, disable it for now (PR6727)Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99751 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28stop using vnot_convChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99750 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28revert r99743, this is saying that the repmovs instructinos have anChris Lattner
*input* of other type, which is the VT. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99749 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28remove a bunch of dead patterns.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99748 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28validate that input sdnodes don't exist in an output pattern.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99747 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28eliminate a bunch of code duplication in ParseTreePatternChris Lattner
by rotating it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99746 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28add some node definitions.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99745 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28SDTCisVT<0, isVoid> is not valid, reject it.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99744 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28claiming to return other is pointless.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99743 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28comply with the wishes of a fixme.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99742 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28now that (parallel) is gone and a variety of bugs in targetsChris Lattner
are cleaned up, we can remove an old fixme. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99741 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28add an optimized form of OPC_EmitMergeInputChains for the 1, 0 and Chris Lattner
1, 1 cases which are by-far the most frequent. This shrinks the X86 isel table from 77014 -> 74657 bytes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99740 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28don't add nodes to the now-dead nodes list multiple times, thisChris Lattner
can cause a crash on crazy situations in msp430 when morph-node-to is disabled. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99739 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28Improve systemz to model cmp and ucmp nodes as returningChris Lattner
their flags correctly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99738 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28the FPCmp node returns an i32.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99737 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28fix some modelling problems exposed by a patch I'm working on. bsr/bsf/ptestChris Lattner
nodes all have an EFLAGS result when made by isel lowering. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99736 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28don't add flag nodes with chain results to the NowDeadNodesChris Lattner
list multiple times when MorphNodeTo can't be applied. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99735 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-28Oops, r98447 dropped the reference to ForwardType in the wrong place inJeffrey Yasskin
Type::destroy(), so it got skipped for FunctionTypes, StructTypes, and UnionTypes. This fixes the resulting leaks in test/Feature/opaquetypes.ll and test/Integer/opaquetypes_bt.ll. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99732 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27fix a long standing fixme, which required fixing a bunch of otherChris Lattner
issues to get here. We now trim the result type list of the CompleteMatch or MorphNodeTo operation to be the same size as the thing we're matching. this means that if you match (add GPR, GPR) with an instruction that produces a normal result and a flag that we now trim the result in tblgen instead of having to do it dynamically. This exposed a bunch of inconsistencies in result counting that happened to be getting lucky since the days of the old isel. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99728 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27fix CodeGenTarget::getRegisterVTs to not return the Chris Lattner
same vt multiple times for a register. For example, ECX is in 5 different i32 reg classes, just return 1 i32 instead of 5. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99727 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27hoist some funky logic into CodeGenInstructionChris Lattner
from two places in CodeGenDAGPatterns.cpp, and use it in DAGISelMatcherGen.cpp instead of using an incorrect predicate that happened to get lucky on our current targets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99726 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27continue pushing tblgen's support for nodes with multipleChris Lattner
results forward. We can now handle an instruction that produces one implicit def and one result instead of one or the other when not at the root of the pattern. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99725 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27improve -debug-only=isel comments for cases when we don't enter aChris Lattner
scope due to obviously false predicate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99723 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27fix a bug in my recent patch that increased opcode size to 2 bytes:Chris Lattner
the index comments nested under OPC_SwitchOpcode were off by one. This fixes the comments. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99722 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27revert r99719 which is breaking the botz.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99721 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27Make llvm-ld remove its output files in the event of an error.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99719 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27Give FileRemover a default constructor to allow FileRemovers to be createdDan Gohman
and initialized separately. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99717 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27No need to check the same condition twice.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99716 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27Add a comment.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99715 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27Remove an unnecessary #include.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99714 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27Remove another memory leak from ABCD by using Edges by value instead ofJeffrey Yasskin
pointer. There was also a SmallPtrSet whose settiness wasn't being used, so I changed it to a SmallVector. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99713 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27In ABCD, change the non-null Bound*s to Bound&s.Jeffrey Yasskin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99711 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27Fix a memory leak in ABCD by giving ownership of Bound objects to theJeffrey Yasskin
MemoizedResultChart. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99710 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27XFAIL a new tblgen test for memory leak checking.Jeffrey Yasskin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99707 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27Avoid leaking the memory allocated for GlobalVariables in the interpreter, byJeffrey Yasskin
freeing that memory when the GV is destroyed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99706 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27Fix indentation.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99705 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27Add a format argument to the N3V and N3VX classes, removing the N3Vf class.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99704 91177308-0d34-0410-b5e6-96231b3b80d8
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