Duncan Sands 37bf92b523 Add a generic expansion transform: A op (B op' C) -> (A op B) op' (A op C) ...

if both A op B and A op C simplify.  This fires fairly often but doesn't
make that much difference.  On gcc-as-one-file it removes two "and"s and
turns one branch into a select.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122399 91177308-0d34-0410-b5e6-96231b3b80d8

2010-12-22 13:36:08 +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

Add a generic expansion transform: A op (B op' C) -> (A op B) op' (A op C)

2010-12-22 13:36:08 +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

reapply r121100 with a tweak to constant fold ConstExprs with TargetData

2010-12-07 04:33:29 +00:00

Scalar

Give GVN back the ability to perform simple conditional propagation on conditional branch values.

2010-12-21 23:54:34 +00:00

Utils

Visit instructions deterministically. Use a FIFO so as to approximately

2010-12-21 17:08:55 +00:00

Makefile

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