Matthijs Kooijman 2fbabf6e6d Learn IPConstProp to propagate arguments that are directly returned. Strictly ...

speaking these are not constant values. However, when a function always returns
one of its arguments, then from the point of view of each caller the return
value is constant (or at least a known value) and can be replaced.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52397 91177308-0d34-0410-b5e6-96231b3b80d8

2008-06-17 12:20:24 +00:00

..

Hello

Clean up the use of static and anonymous namespaces. This turned up

2008-05-13 00:00:25 +00:00

Instrumentation

Tidy up BasicBlock::getFirstNonPHI, and change a bunch of places to

2008-05-23 21:05:58 +00:00

IPO

Learn IPConstProp to propagate arguments that are directly returned. Strictly

2008-06-17 12:20:24 +00:00

Scalar

Refine the change in r52258 for avoiding use-before-def conditions

2008-06-16 22:34:15 +00:00

Utils

Do not speculatively execute an instruction by hoisting it to its predecessor BB if any of its operands are defined but not used in BB. The transformation will prevent the operand from being sunk into the use block.

2008-06-12 21:15:59 +00:00

Makefile

remove attribution from lib Makefiles.

2007-12-29 20:09:26 +00:00