Re: match.pd patch: min(-x, -y), min(~x, ~y)

[Marc Glisse]

On Fri, 22 Apr 2016, Kyrill Tkachov wrote:

2016-04-21  Marc Glisse  <marc.gli...@inria.fr>
gcc/
    * match.pd (min(-x, -y), max(-x, -y), min(~x, ~y), max(~x, ~y)):
    New transformations.

gcc/testsuite/
    * gcc.dg/tree-ssa/minmax-2.c: New testcase.



I see the new testcase failing on aarch64:
FAIL: gcc.dg/tree-ssa/minmax-2.c scan-tree-dump optimized "__builtin_fmin"

Strange, it seems to work in 
https://gcc.gnu.org/ml/gcc-testresults/2016-04/msg02120.html

Is that on some freestanding kind of setup where the builtin might be 
disabled?

--
Marc Glisse