llvm-6502/lib/Transforms/Scalar
Jeff Cohen 66c5fd6c53 When a function takes a variable number of pointer arguments, with a zero
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
2005-10-23 04:37:20 +00:00
..
ADCE.cpp
BasicBlockPlacement.cpp
CondPropagate.cpp
ConstantProp.cpp
CorrelatedExprs.cpp
DCE.cpp
DeadStoreElimination.cpp
GCSE.cpp
IndVarSimplify.cpp Allow indvar simplify to canonicalize ANY affine IV, not just affine IVs with 2005-08-10 01:12:06 +00:00
InstructionCombining.cpp Make this work for FP constantexprs 2005-10-17 20:18:38 +00:00
LICM.cpp
LoopStrengthReduce.cpp My previous patch was too conservative. Reject FP and void types, but do 2005-10-21 05:45:41 +00:00
LoopUnroll.cpp
LoopUnswitch.cpp
LowerConstantExprs.cpp
LowerGC.cpp When a function takes a variable number of pointer arguments, with a zero 2005-10-23 04:37:20 +00:00
LowerPacked.cpp
Makefile
PRE.cpp
Reassociate.cpp Fix a problem that Dan Berlin noticed, where reassociation would not succeed 2005-09-02 07:07:58 +00:00
ScalarReplAggregates.cpp
SCCP.cpp Eliminate GetGEPGlobalInitializer in favor of the more powerful 2005-09-26 05:28:52 +00:00
SimplifyCFG.cpp
TailDuplication.cpp
TailRecursionElimination.cpp