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path: root/lib/VMCore/Instructions.cpp
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2010-08-13Move some code from Verifier into SVI::isValidOperands. This allows us to ↵Nate Begeman
catch bad shufflevector operations when they are created, rather than waiting for someone to notice later on. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110986 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-05remove the private hack from CallInst, it was not supposed to hit the branch ↵Gabor Greif
anyway as a positive consequence the CallSite::getCallee() methods now can be rewritten to be a bit more efficient git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110380 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-28Define a maximum supported alignment value for load, store, andDan Gohman
alloca instructions (constrained by their internal encoding), and add error checking for it. Fix an instcombine bug which generated huge alignment values (null is infinitely aligned). This fixes undefined behavior noticed by John Regehr. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109643 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-16eliminate CallInst::ArgOffsetGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108522 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12Convert some tab stops into spaces.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108130 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12fix PR7311 by avoiding breaking casts when a bitcast from scalar->vectorChris Lattner
is involved. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108117 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12make the prototypes for CreateMalloc and CreateFree more consistent. PatchChris Lattner
by Hans Vandierendonck from PR7605 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108116 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-01reformulate CallSite::getCallee to adapt to CallInst::ArgOffset, and make it ↵Gabor Greif
work even if CallInst::op_* are private git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107390 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-29encode operand initializations (at fixed index)Gabor Greif
in terms of Op<> and ArgOffset. This works for values of {0, 1} for ArgOffset. Please note that ArgOffset will become 0 soon and will go away eventually. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107129 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21Use A.append(...) instead of A.insert(A.end(), ...) when A is aDan Gohman
SmallVector, and other SmallVector simplifications. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106452 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-28Split the logic behind CastInst::isNoopCast into a separate static function,Dan Gohman
as is done with most other cast opcode predicates. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105008 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-28Eliminate the restriction that the array size in an alloca must be i32.Dan Gohman
This will help reduce the amount of casting required on 64-bit targets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104911 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-03Remove the API compatibility layer which converted add, sub, and mulDan Gohman
to fadd, fsub, and fmul, when used with a floating-point type. LLVM has supported the new instructions since 2.6, so it's time to get on board. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102971 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Revert 101465, it broke internal OpenGL testing.Eric Christopher
Probably the best way to know that all getOperand() calls have been handled is to replace that API instead of updating. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101579 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16reapply r101434Gabor Greif
with a fix for self-hosting rotate CallInst operands, i.e. move callee to the back of the operand array the motivation for this patch are laid out in my mail to llvm-commits: more efficient access to operands and callee, faster callgraph-construction, smaller compiler binary git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101465 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16back out r101423 and r101397, they break llvm-gcc self-host on darwin10Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101434 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-15reapply r101364, which has been backed out in r101368Gabor Greif
with a fix rotate CallInst operands, i.e. move callee to the back of the operand array the motivation for this patch are laid out in my mail to llvm-commits: more efficient access to operands and callee, faster callgraph-construction, smaller compiler binary git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101397 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-15back out r101364, as it trips the linux nightlybot on some clang C++ testsGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101368 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-15rotate CallInst operands, i.e. move callee to the backGabor Greif
of the operand array the motivation for this patch are laid out in my mail to llvm-commits: more efficient access to operands and callee, faster callgraph-construction, smaller compiler binary git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101364 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-14Move a bunch of methods from CallSite to CallSiteBase, so that they canDan Gohman
be used in ImmutableCallSite too. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101292 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07Say bitcast instead of bitconvert.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100720 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01Introduce ImmutableCallSite, useful for contexts where no mutationGabor Greif
is necessary. Inherits from new templated baseclass CallSiteBase<> which is highly customizable. Base CallSite on it too, in a configuration that allows full mutation. Adapt some call sites in analyses to employ ImmutableCallSite. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100100 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Reapply r99451 with a fix to move the NoInline check to the cost functionsEric Christopher
instead of InlineFunction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99483 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24Temporarily revert this, it's causing an issue with an internal project.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99451 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24Finally land the InvokeInst operand reordering.Gabor Greif
I have audited all getOperandNo calls now, fixing hidden assumptions. CallSite related uglyness will be eliminated successively. Note this patch has a long and griveous history, for all the back-and-forths have a look at CallSite.h's log. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99399 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23add some accessors to callsite/callinst/invokeinst to checkChris Lattner
for the noinline attribute, and make the inliner refuse to inline a call site when the call site is marked noinline even if the callee isn't. This fixes PR6682. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99341 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23word-oGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99275 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-22backing out r99170 because it still fails on clang-x86_64-darwin10-fntGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99171 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-22Now that hopefully all direct accesses to InvokeInst operands are fixedGabor Greif
we can reapply the InvokeInst operand reordering patch. (see r98957). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99170 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-19back out r98957, it broke ↵Gabor Greif
http://smooshlab.apple.com:8010/builders/clang-x86_64-darwin10-fnt/builds/703 in the nightly test suite git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98958 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-19Recommit r80858 again (which has been backed out in r80871).Gabor Greif
This time I did a self-hosted bootstrap on Linux x86-64, with no problems. Let's see how darwin 64-bit self-hosting goes. At the first sign of failure I'll back this out. Maybe the valgrind bots give me a hint of what may be wrong (it at all). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98957 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-16There are two ways of checking for a given type, for example isa<PointerType>(T)Duncan Sands
and T->isPointerTy(). Convert most instances of the first form to the second form. Requested by Chris. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96344 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-15Uniformize the names of type predicates: rather than having isFloatTy andDuncan Sands
isInteger, we now have isFloatTy and isIntegerTy. Requested by Chris! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96223 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02Adding missing methods for creating Add, Mul, Neg and Sub with NUW.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95086 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-26fix CastInst::castIsValid to reject aggregate types, fixing PR6153:Chris Lattner
llvm-as: t.ll:1:25: error: invalid cast opcode for cast from '[4 x i8]' to '[1 x i32]' @x = constant [1 x i32] bitcast ([4 x i8] c"abcd" to [1 x i32]) ^ git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94595 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-26Fix ICmpInst::makeConstantRange to use ConstantRange's API properlyDan Gohman
in the case of empty and full ranges. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94548 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-23simplify code a bit.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94281 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-23InstCombine should not fold sext/zext of a vector and a bitcast to a scalar ↵Mon P Wang
to a sext/zext git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94280 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-22add an out-of-line virtual method to CmpInst to give it a home.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94161 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10fix a buggy assertion, CreateIntegerCast should allow Chris Lattner
integer vectors as well as just integers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93126 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Move remaining stuff to the isInteger predicate.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92771 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Convert a ton of simple integer type equality tests to the new predicate.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92760 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Avoid going through the LLVMContext for type equality where it's safe to ↵Benjamin Kramer
dereference the type pointer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92726 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-29sink the Instruction::HasMetadata bit into SubclassData.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92240 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-29add a layer of accessors around the Value::SubClassData member, and use Chris Lattner
a convention (shadowing the setter with private forwarding function) to prevent subclasses from accidentally using it. This exposed some bogosity in ConstantExprs, which was propaging the opcode of the constant expr into the NUW/NSW/Exact field in the getWithOperands/getWithOperandReplaced methods. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92239 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-18Add utility routines for creating integer negation operators with NSW set.Dan Gohman
Integer negation only overflows with INT_MIN, but that's an important case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91662 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-10make this handle redefinition of malloc function with different prototype ↵Victor Hernandez
correctly git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86712 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-09make this handle redefinition of malloc with different prototype correctly.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86525 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07prune #include / layering violationChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86365 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07Fit in 80 columnsVictor Hernandez
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86316 91177308-0d34-0410-b5e6-96231b3b80d8