[SVE][MVT] Fixed-length vector MVT ranges
* Reordered MVT simple types to group scalable vector types
together.
* New range functions in MachineValueType.h to only iterate over
the fixed-length int/fp vector types.
* Stopped backends which don't support scalable vector types from
iterating over scalable types.
Reviewers: sdesmalen, greened
Reviewed By: greened
Differential Revision: https://reviews.llvm.org/D66339
llvm-svn: 372099
diff --git a/llvm/lib/Target/Sparc/SparcISelLowering.cpp b/llvm/lib/Target/Sparc/SparcISelLowering.cpp
index 660c529..09dd839 100644
--- a/llvm/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/llvm/lib/Target/Sparc/SparcISelLowering.cpp
@@ -1438,7 +1438,7 @@
setOperationAction(Op, MVT::v2i32, Expand);
}
// Truncating/extending stores/loads are also not supported.
- for (MVT VT : MVT::integer_vector_valuetypes()) {
+ for (MVT VT : MVT::integer_fixedlen_vector_valuetypes()) {
setLoadExtAction(ISD::SEXTLOAD, VT, MVT::v2i32, Expand);
setLoadExtAction(ISD::ZEXTLOAD, VT, MVT::v2i32, Expand);
setLoadExtAction(ISD::EXTLOAD, VT, MVT::v2i32, Expand);