Commit Graph

2 Commits

Author SHA1 Message Date
Matt Arsenault
c093062447 R600: Permute operands when selecting legacy min/max
This gets the correct NaN behavior based on the compare type
the hardware uses. This now passes the new piglit test I have
for this on SI.

Add stricter tests for the operand order.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222079 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-15 05:02:57 +00:00
Matt Arsenault
6f485c0bc5 R600/SI: Fix fmin_legacy / fmax_legacy matching for SI
select_cc is expanded on SI, so this was never matched.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221941 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-13 23:03:09 +00:00