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2005-11-10Add a new option for targets that accept quoted labels.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24283 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10Remove M, which is dead. Eliminate a dead typedef. Add comments.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24282 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10This method is no longer staticChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24280 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10minor interface changes.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24276 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10add support for .asciz, and enable it by default. If your target assemblerChris Lattner
doesn't support .asciz, just set AscizDirective to null in your asmprinter. This compiles C strings to: l1__2E_str_1: ; '.str_1' .asciz "foo" instead of: l1__2E_str_1: ; '.str_1' .ascii "foo\000" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24271 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10needs to go here to apparently.Andrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24268 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10The pass everyone has been waiting for!Andrew Lenharth
Reg2Mem for fun you can opt -reg2mem -mem2reg git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24267 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-09Switch the allnodes list from a vector of pointers to an ilist of nodes.Chris Lattner
This eliminates the vector, allows constant time removal of a node from a graph, and makes iteration over the all nodes list stable when adding nodes to the graph. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24262 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-08Change the ValueList array for each node to be shared instead of individuallyChris Lattner
allocated. Further, in the common case where a node has a single value, just reference an element from a small array. This is a small compile-time wi. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24250 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-08Switch the operandlist/valuelist from being vectors to being just an array.Chris Lattner
This saves 12 bytes from SDNode, but doesn't speed things up substantially (our graphs apparently already fit within the cache on my g5). In any case this reduces memory usage. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24248 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-08adjust itfChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24242 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-08Add a new option to indicate we want the code generator to emit code quickly,Chris Lattner
not spending tons of time microoptimizing it. This is useful for an -O0 style of build. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24235 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-06Change a comment slightlyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24226 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-06Add the necessary support to the ISel to allow targets to codegen the newNate Begeman
alignment information appropriately. Includes code for PowerPC to support fixed-size allocas with alignment larger than the stack. Support for arbitrarily aligned dynamic allocas coming soon. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24224 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-06Make sure to initialize the alignment fieldChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24222 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-06allow functions and modules to have an explicit alignmentChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24209 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05add an accessorChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24201 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05Add support alignment of allocation instructions.Nate Begeman
Add support for specifying alignment and size of setjmp jmpbufs. No targets currently do anything with this information, nor is it presrved in the bytecode representation. That's coming up next. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24196 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-04<cassert> no longer required to make VC++ happy.Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24177 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-04change NULL to 0, unbreaks the ppc target when building on ia64Duraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24176 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-031. Remove ranges from itinerary data.Jim Laskey
2. Tidy up the subtarget emittined code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24172 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-02Keep VC++ happy.Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24148 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-01Allow itineraries to be passed through the Target Machine.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24139 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-29Remove the LowerConstantExpressionsPass passChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24089 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-29remove a dead headerChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24084 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-27Structures used to hold scheduling information.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24049 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-27Move some constant folding functions into LLVMAnalysis since they are usedJohn Criswell
by Analysis and Transformation passes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24038 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-26Fix comment.Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24004 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-26Eliminate use of sed in Visual Studio builds.Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24003 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-25Add a methodChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23989 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-25Remove some dead argument names which irritates GCC at certain warning levels.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23979 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-25Add a missing Module::setTargetTriple method.Chris Lattner
Remove Function::aiterator and Module::giterator typedefs (and const versions) as they should have been removed when abegin/gbegin were removed. Thanks to alkis for bringing this to my attn. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23978 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-25Preparation of supporting scheduling info. Need to find info based on selectedJim Laskey
CPU. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23974 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24Move the END_WITH_NULL marker. Vladimir suggests that this works better withChris Lattner
GCC 4.1. I tried it with 4.0 and 3.3 and it seems fine. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23957 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24Remove a prototypeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23951 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24This pass is very old and quite useless, remove it.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23946 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24Don't link these three passes in anymoreChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23941 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24add a protoChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23923 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24new headerChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23921 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24add some prototypesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23919 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24Don't invade the system namespaceChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23917 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24There is no need for this to be VC++ onlyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23915 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-23Work around GCC's dislike of attributes on function definitions.Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23896 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-23Move static functions to .cpp file, reduce #includes, pass strings byChris Lattner
const&. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23890 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-23When a function takes a variable number of pointer arguments, with a zeroJeff Cohen
pointer marking the end of the list, the zero *must* be cast to the pointer type. An un-cast zero is a 32-bit int, and at least on x86_64, gcc will not extend the zero to 64 bits, thus allowing the upper 32 bits to be random junk. The new END_WITH_NULL macro may be used to annotate a such a function so that GCC (version 4 or newer) will detect the use of un-casted zero at compile time. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23888 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-23add TargetExternalSymbolAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23886 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-21add missing prototypeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23867 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-21Invert the TargetLowering flag that controls divide by consant expansion.Nate Begeman
Add a new flag to TargetLowering indicating if the target has really cheap signed division by powers of two, make ppc use it. This will probably go away in the future. Implement some more ISD::SDIV folds in the dag combiner Remove now dead code in the x86 backend. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23853 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-20add a new methodChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23840 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-20Enable targets to say that integer divide is expensive, which will triggerNate Begeman
an upcoming optimization in the DAG Combiner. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23834 91177308-0d34-0410-b5e6-96231b3b80d8
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