2 Commits

Author SHA1 Message Date
Marek Olsak
fd55bcd060 R600/SI: Enable all tests that pass on VI without changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227214 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-27 17:27:15 +00:00
Matt Arsenault
9e495c518c R600: Make cttz / ctlz cheap to speculate
Speculating things is generally good. SI+ has instructions for these
for 32-bit values. This is still probably better even with the expansion
for 64-bit values, although it is odd that this callback doesn't have
the size as a parameter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225822 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-13 19:46:48 +00:00