| commit | 44c2d61b6703469a95fcd2d5397c5d09a67e75c1 | [log] [tgz] |
|---|---|---|
| author | Michael Liao <michael.liao@intel.com> | Wed Oct 10 16:53:28 2012 +0000 |
| committer | Michael Liao <michael.liao@intel.com> | Wed Oct 10 16:53:28 2012 +0000 |
| tree | ded8fbfaa22a59e8aca8944eb2971cd0e0b42565 | |
| parent | 9d796db3e746c31dbdb605510c53b3da98d71b38 [diff] |
Add support for FP_ROUND from v2f64 to v2f32 - Due to the current matching vector elements constraints in ISD::FP_ROUND, rounding from v2f64 to v4f32 (after legalization from v2f32) is scalarized. Add a customized v2f32 widening to convert it into a target-specific X86ISD::VFPROUND to work around this constraints. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165631 91177308-0d34-0410-b5e6-96231b3b80d8