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llvm-project/llvm/lib/CodeGen
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Jeff Cohen 11e26b52b2 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.

llvm-svn: 23888
 		2005-10-23 04:37:20 +00:00
..
SelectionDAG add TargetExternalSymbol 2005-10-23 03:40:17 +00:00
AsmPrinter.cpp Culling out use of unions for converting FP to bits and vice versa. 2005-08-17 19:34:49 +00:00
BranchFolding.cpp Remove trailing whitespace 2005-04-21 22:36:52 +00:00
ELFWriter.cpp Fix VC++ constant truncation warning. 2005-08-19 16:19:21 +00:00
IntrinsicLowering.cpp When a function takes a variable number of pointer arguments, with a zero 2005-10-23 04:37:20 +00:00
LiveInterval.cpp Fix LiveInterval::getOverlapingRanges to take things in the right order 2005-10-21 06:41:30 +00:00
LiveIntervalAnalysis.cpp Make the coallescer a bit smarter, allowing it to join more live ranges. 2005-10-21 06:49:50 +00:00
LiveVariables.cpp Implement LiveVariables.h change 2005-08-24 00:09:33 +00:00
MachineBasicBlock.cpp Remove trailing whitespace 2005-04-21 22:36:52 +00:00
MachineCodeEmitter.cpp new is not a valid default anywhere, so make this pure virtual 2005-07-28 18:13:59 +00:00
MachineFunction.cpp Added graphviz/gv support for MF. 2005-10-12 12:09:05 +00:00
MachineInstr.cpp Remove trailing whitespace 2005-04-21 22:36:52 +00:00
Makefile Change Library Names Not To Conflict With Others When Installed 2004-10-27 23:18:45 +00:00
PHIElimination.cpp clean up this code a bit, no functionality change 2005-10-03 07:22:07 +00:00
Passes.cpp Remove trailing whitespace 2005-04-21 22:36:52 +00:00
PhysRegTracker.h Improved PhysRegTracker interface. RegAlloc lazily allocates the register tracker using a std::auto_ptr 2004-02-23 06:10:13 +00:00
PrologEpilogInserter.cpp now that we have a reg class to spill with, get this info from the regclass 2005-09-30 17:19:22 +00:00
RegAllocIterativeScan.cpp Expose the LiveInterval interfaces as public headers. 2005-09-21 04:19:09 +00:00
RegAllocLinearScan.cpp Expose the LiveInterval interfaces as public headers. 2005-09-21 04:19:09 +00:00
RegAllocLocal.cpp Change this code ot pass register classes into the stack slot spiller/reloader 2005-09-30 01:29:00 +00:00
RegAllocSimple.cpp Change this code ot pass register classes into the stack slot spiller/reloader 2005-09-30 01:29:00 +00:00
TwoAddressInstructionPass.cpp Remove trailing whitespace 2005-04-21 22:36:52 +00:00
UnreachableBlockElim.cpp Remove trailing whitespace 2005-04-21 22:36:52 +00:00
ValueTypes.cpp add printer support for flag operands 2005-08-25 17:59:23 +00:00
VirtRegMap.cpp Fix the LLC regressions on X86 last night. In particular, when undoing 2005-10-06 17:19:06 +00:00
VirtRegMap.h Remove trailing whitespace 2005-04-21 22:36:52 +00:00