llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-26 07:24:25 +00:00

Files

Dan Gohman 075fb5d68f Enhance GVN to do more precise alias queries for non-local memory

references. For example, this allows gvn to eliminate the load in
this example:

  void foo(int n, int* p, int *q) {
    p[0] = 0;
    p[1] = 1;
    if (n) {
      *q = p[0];
    }
  }


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118714 91177308-0d34-0410-b5e6-96231b3b80d8

2010-11-10 20:37:15 +00:00

Hello

Since the Hello pass is built as a loadable dynamic library, don't try to convert it to new-style registration yet.

2010-10-07 00:31:16 +00:00

InstCombine

When checking that the necessary bits are zero in

2010-11-10 01:30:56 +00:00

Instrumentation

Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which

2010-10-19 17:21:58 +00:00

IPO

Add a doesAccessArgPointees helper function, and update code to use