llvm-6502/lib
Dan Gohman 4d70a29490 Factor out Instruction::isSafeToSpeculativelyExecute's code for
testing for dereferenceable pointers into a helper function,
isDereferenceablePointer.  Teach it how to reason about GEPs
with simple non-zero indices.

Also eliminate ArgumentPromtion's IsAlwaysValidPointer,
which didn't check for weak externals or out of range gep
indices.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118840 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11 21:23:25 +00:00
..
Analysis Avoid calling alias on non-pointer values. 2010-11-11 19:23:51 +00:00
Archive Revert "CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally." 2010-09-13 23:59:48 +00:00
AsmParser Add a new 'hotpatch' attribute. This attribute will insert a two-byte no-op 2010-10-25 15:37:09 +00:00
Bitcode Fix PR8494: when reading invalid bitcode, getTypeByID may return 2010-10-28 15:47:26 +00:00
CodeGen Add a FIXME comment. 2010-11-11 18:08:43 +00:00
CompilerDriver Rename FindExecutable to PrependMainExecutablePath. 2010-11-03 16:14:16 +00:00
ExecutionEngine Move the remaining attribute macros to systematic names based on the attribute 2010-10-23 08:40:19 +00:00
Linker GetDLLSuffix: Remove the leading dot from LTDL_SHLIB_EXT. 2010-11-02 20:32:59 +00:00
MC Trailing whitespace. 2010-11-11 20:16:23 +00:00
Support Fix memory leak in StringRef::edit_distance(). 'Allocated' could be leaked on an early return. 2010-11-07 06:09:02 +00:00
System Fix Whitespace. 2010-11-10 15:06:00 +00:00
Target Revert the accidental commit I made reverting the previous commit. 2010-11-11 20:50:14 +00:00
Transforms Factor out Instruction::isSafeToSpeculativelyExecute's code for 2010-11-11 21:23:25 +00:00
VMCore Factor out Instruction::isSafeToSpeculativelyExecute's code for 2010-11-11 21:23:25 +00:00
Makefile