Dan Gohman 0a6021a54d 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];
    }
  }

llvm-svn: 118714

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

2010-11-10 18:17:28 +00:00

Scalar

Enhance GVN to do more precise alias queries for non-local memory

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

Utils

Inline asm multiple alternative constraints development phase 2 - improved basic logic, added initial platform support.

2010-10-29 17:29:13 +00:00

Makefile

Revert r100896 and around - this breaks the only mingw32 buildbot we have.

2010-04-15 19:51:42 +00:00