llvm-6502/lib
Chris Lattner 39387a5c93 Handle allocations that, even after removing dead uses, still have more than
one use (but one is a cast).  This handles the very common case of:

 X = alloc [n x byte]
 Y = cast X to somethingbetter
 seteq X, null

In order to avoid infinite looping when there are multiple casts, we only
allow this if the xform is strictly increasing the alignment of the
allocation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23961 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24 06:35:18 +00:00
..
Analysis Remove this pass, it is not useful 2005-10-24 02:35:43 +00:00
Archive DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now 2005-10-24 02:26:13 +00:00
AsmParser When a function takes a variable number of pointer arguments, with a zero 2005-10-23 04:37:20 +00:00
Bytecode DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now 2005-10-24 02:26:13 +00:00
CodeGen Alkis agrees that that iterative scan allocator isn't going to be worked on 2005-10-24 04:14:30 +00:00
Debugger When a function takes a variable number of pointer arguments, with a zero 2005-10-23 04:37:20 +00:00
ExecutionEngine Fix a nasty bug that was causing miscompilation of global variables 2005-10-23 23:54:56 +00:00
Linker DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now 2005-10-24 02:26:13 +00:00
Support DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now 2005-10-24 02:26:13 +00:00
System DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now 2005-10-24 02:26:13 +00:00
Target Make this build with GCC 4.1, patch contributed by Vladimir A. Merzliakov! 2005-10-24 04:51:35 +00:00
Transforms Handle allocations that, even after removing dead uses, still have more than 2005-10-24 06:35:18 +00:00
VMCore Allow $ 2005-10-14 01:28:34 +00:00
Makefile