| commit | 03abb752d91c68f07d829cac130ff3f2f585d78b | |
| author | David Green <david.green@arm.com> | |
| Sun, 28 Jul 2019 13:53:39 +0000 (28 13:53 +0000) | ||
| committer | David Green <david.green@arm.com> | |
| Sun, 28 Jul 2019 13:53:39 +0000 (28 13:53 +0000) | ||
| tree | 9bda858d3fc0fd60505f791af8d7e2bc25e4ec1e | treesnapshot (tar.gz zip) |
| parent | 7f252c75afdae217f1886870b406fa7ee0a65f90 | commitdiff |
[ARM] Better patterns for fp <> predicate vectors
These are some better patterns for converting between predicates and floating
points. Much like the extends, we select "1"/"-1" or "0" depending on the
predicate value. Or we perform a compare against 0 to convert to a predicate.
Differential Revision: https://reviews.llvm.org/D65103
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@367191 91177308-0d34-0410-b5e6-96231b3b80d8
These are some better patterns for converting between predicates and floating
points. Much like the extends, we select "1"/"-1" or "0" depending on the
predicate value. Or we perform a compare against 0 to convert to a predicate.
Differential Revision: https://reviews.llvm.org/D65103
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@367191 91177308-0d34-0410-b5e6-96231b3b80d8
| lib/Target/ARM/ARMISelLowering.cpp | diffblobblamehistory | |
| lib/Target/ARM/ARMInstrMVE.td | diffblobblamehistory | |
| test/CodeGen/Thumb2/mve-pred-ext.ll | diffblobblamehistory |