Dan Gohman 79cb840136 Transform pow(x, 0.5) to (x == -inf ? inf : fabs(sqrt(x))), which is ...

typically faster then doing a general pow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82819 91177308-0d34-0410-b5e6-96231b3b80d8

2009-09-25 23:10:17 +00:00

..

Hello

Kill off more cerr/cout uses and prune includes a bit.

2009-08-23 11:37:21 +00:00

Instrumentation

Reapplied r81355 with the problems fixed.

2009-09-16 11:35:50 +00:00

IPO

Constant propagating byval pointer is safe if function is readonly.

2009-09-24 18:33:42 +00:00

Scalar

Transform pow(x, 0.5) to (x == -inf ? inf : fabs(sqrt(x))), which is

2009-09-25 23:10:17 +00:00

Utils

A minor improvment in accuracy to inline cost

2009-09-23 22:05:24 +00:00

Makefile

The attached patches attempt to fix cross builds. For example, if you

2009-08-18 00:40:33 +00:00