.clampMaxNumElements(0, s16, 8)
.clampMaxNumElements(0, s32, 4)
.clampMaxNumElements(0, s64, 2)
- .customIf(IsPtrVecPred);
+ .customIf(IsPtrVecPred)
+ .scalarizeIf(typeIs(0, v2s16), 0);
getActionDefinitionsBuilder(G_STORE)
.legalForTypesWithMemDesc({{s8, p0, s8, 8},
getActionDefinitionsBuilder(G_BUILD_VECTOR)
.legalFor({{v8s8, s8},
{v16s8, s8},
+ {v2s16, s16},
{v4s16, s16},
{v8s16, s16},
{v2s32, s32},
RET_ReallyLR
...
+---
+name: load_2xi16
+tracksRegLiveness: true
+body: |
+ bb.1:
+ liveins: $s0, $x0
+
+ ; CHECK-LABEL: name: load_2xi16
+ ; CHECK: liveins: $s0, $x0
+ ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0
+ ; CHECK: [[LOAD:%[0-9]+]]:_(s16) = G_LOAD [[COPY]](p0) :: (load (s16), align 4)
+ ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
+ ; CHECK: [[PTR_ADD:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY]], [[C]](s64)
+ ; CHECK: [[LOAD1:%[0-9]+]]:_(s16) = G_LOAD [[PTR_ADD]](p0) :: (load (s16) from unknown-address + 2)
+ ; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[LOAD]](s16), [[LOAD1]](s16)
+ ; CHECK: $s0 = COPY [[BUILD_VECTOR]](<2 x s16>)
+ ; CHECK: RET_ReallyLR
+ %0:_(p0) = COPY $x0
+ %1(<2 x s16>) = G_LOAD %0(p0) :: (load (<2 x s16>))
+ $s0 = COPY %1:_(<2 x s16>)
+ RET_ReallyLR
+
+...