Chris Lattner a990d94330 If a function always returns a constant, replace all calls sites with that ...

constant value.  This makes the return value dead and allows for
simplification in the caller.

This implements IPConstantProp/return-constant.ll

This triggers several dozen times throughout SPEC.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17730 91177308-0d34-0410-b5e6-96231b3b80d8

2004-11-14 06:10:11 +00:00

..

Hello

Change Library Names Not To Conflict With Others When Installed

2004-10-27 23:18:45 +00:00

Instrumentation

Remove dead vars

2004-11-05 04:46:22 +00:00

IPO

If a function always returns a constant, replace all calls sites with that

2004-11-14 06:10:11 +00:00

Scalar

Teach SROA how to promote an array index that is variable, if the dimension

2004-11-14 05:00:19 +00:00

Utils

Lazily create the abort message, so only translation units that use unwind

2004-11-13 19:07:32 +00:00

ExprTypeConvert.cpp

Add includes and use std:: for standard library calls to make code

2004-09-28 14:42:44 +00:00

LevelRaise.cpp

Prototype more accurately

2004-09-20 04:43:57 +00:00

Makefile

Change Library Names Not To Conflict With Others When Installed

2004-10-27 23:18:45 +00:00

TransformInternals.cpp

…

TransformInternals.h

Convert 'struct' to 'class' in various places to adhere to the coding standards

2004-10-27 16:14:51 +00:00