[CodeGen] Use MVT iterator_ranges in legality loops. NFC intended.
A few loops do trickier things than just iterating on an MVT subset,
so I'll leave them be for now.
Follow-up of r225387.
llvm-svn: 225392
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
index 5401f85..4f50215 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -394,10 +394,7 @@
if (Subtarget.hasAltivec()) {
// First set operation action for all vector types to expand. Then we
// will selectively turn on ones that can be effectively codegen'd.
- for (unsigned i = (unsigned)MVT::FIRST_VECTOR_VALUETYPE;
- i <= (unsigned)MVT::LAST_VECTOR_VALUETYPE; ++i) {
- MVT::SimpleValueType VT = (MVT::SimpleValueType)i;
-
+ for (MVT VT : MVT::vector_valuetypes()) {
// add/sub are legal for all supported vector VT's.
setOperationAction(ISD::ADD , VT, Legal);
setOperationAction(ISD::SUB , VT, Legal);
@@ -464,11 +461,8 @@
setOperationAction(ISD::VSELECT, VT, Expand);
setOperationAction(ISD::SIGN_EXTEND_INREG, VT, Expand);
- for (unsigned j = (unsigned)MVT::FIRST_VECTOR_VALUETYPE;
- j <= (unsigned)MVT::LAST_VECTOR_VALUETYPE; ++j) {
- MVT::SimpleValueType InnerVT = (MVT::SimpleValueType)j;
+ for (MVT InnerVT : MVT::vector_valuetypes())
setTruncStoreAction(VT, InnerVT, Expand);
- }
setLoadExtAction(ISD::SEXTLOAD, VT, Expand);
setLoadExtAction(ISD::ZEXTLOAD, VT, Expand);
setLoadExtAction(ISD::EXTLOAD, VT, Expand);