Commit message (Collapse) | Author | Age | Files | Lines | |
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* | [Power9] Part-word VSX integer scalar loads/stores and sign extend instructions | Nemanja Ivanovic | 2016-10-04 | 1 | -3/+0 |
| | | | | | | | | | | | | | | | | | | This patch corresponds to review: https://reviews.llvm.org/D23155 This patch removes the VSHRC register class (based on D20310) and adds exploitation of the Power9 sub-word integer loads into VSX registers as well as vector sign extensions. The new instructions are useful for a few purposes: Int to Fp conversions of 1 or 2-byte values loaded from memory Building vectors of 1 or 2-byte integers with values loaded from memory Storing individual 1 or 2-byte elements from integer vectors This patch implements all of those uses. llvm-svn: 283190 | ||||
* | [SelectionDAG] Remove exit-on-error flag from test (PR27765) | Diana Picus | 2016-06-14 | 1 | -0/+14 |
The exit-on-error flag in the ARM test is necessary in order to avoid an unreachable in the DAGTypeLegalizer, when trying to expand a physical register. We can also avoid this situation by introducing a bitcast early on, where the invalid scalar-to-vector conversion is detected. We also add a test for PowerPC, which goes through a similar code path in the SelectionDAGBuilder. Fixes PR27765. Differential Revision: http://reviews.llvm.org/D21061 llvm-svn: 272644 |