1*78e1e6acSErikHogeman; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 2*78e1e6acSErikHogeman; The test was crashing earlier due to a vectorization attempt; vector-to-scalar cast 3*78e1e6acSErikHogeman; is now forbidden in the legalizer, and the test isn't a vectorization candidate now. 4*78e1e6acSErikHogeman; RUN: opt -S -force-widen-divrem-via-safe-divisor=false -force-vector-width=4 --passes=loop-vectorize < %s | FileCheck %s 5*78e1e6acSErikHogeman 6*78e1e6acSErikHogemandefine void @vector_to_scalar_cast(ptr %out) { 7*78e1e6acSErikHogeman; CHECK-LABEL: define void @vector_to_scalar_cast( 8*78e1e6acSErikHogeman; CHECK-SAME: ptr [[OUT:%.*]]) { 9*78e1e6acSErikHogeman; CHECK-NEXT: [[ENTRY:.*]]: 10*78e1e6acSErikHogeman; CHECK-NEXT: [[VEC0:%.*]] = insertelement <2 x i16> undef, i16 0, i64 0 11*78e1e6acSErikHogeman; CHECK-NEXT: [[VEC1:%.*]] = insertelement <2 x i16> [[VEC0]], i16 0, i64 1 12*78e1e6acSErikHogeman; CHECK-NEXT: br label %[[LOOP:.*]] 13*78e1e6acSErikHogeman; CHECK: [[LOOP]]: 14*78e1e6acSErikHogeman; CHECK-NEXT: [[IV:%.*]] = phi i32 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ 1, %[[ENTRY]] ] 15*78e1e6acSErikHogeman; CHECK-NEXT: [[EXITCOND:%.*]] = icmp ne i32 [[IV]], 11 16*78e1e6acSErikHogeman; CHECK-NEXT: [[IV_NEXT]] = add nuw nsw i32 [[IV]], 1 17*78e1e6acSErikHogeman; CHECK-NEXT: [[VEC_SCALAR_CAST:%.*]] = bitcast <2 x i16> [[VEC1]] to i32 18*78e1e6acSErikHogeman; CHECK-NEXT: [[SREM:%.*]] = srem i32 0, [[VEC_SCALAR_CAST]] 19*78e1e6acSErikHogeman; CHECK-NEXT: store i32 [[SREM]], ptr [[OUT]], align 4 20*78e1e6acSErikHogeman; CHECK-NEXT: br i1 [[EXITCOND]], label %[[LOOP]], label %[[EXIT:.*]] 21*78e1e6acSErikHogeman; CHECK: [[EXIT]]: 22*78e1e6acSErikHogeman; CHECK-NEXT: ret void 23*78e1e6acSErikHogeman; 24*78e1e6acSErikHogemanentry: 25*78e1e6acSErikHogeman %vec0 = insertelement <2 x i16> undef, i16 0, i64 0 26*78e1e6acSErikHogeman %vec1 = insertelement <2 x i16> %vec0, i16 0, i64 1 27*78e1e6acSErikHogeman br label %loop 28*78e1e6acSErikHogeman 29*78e1e6acSErikHogemanloop: 30*78e1e6acSErikHogeman %iv = phi i32 [ %iv.next, %loop ], [ 1, %entry ] 31*78e1e6acSErikHogeman %exitcond = icmp ne i32 %iv, 11 32*78e1e6acSErikHogeman %iv.next = add nuw nsw i32 %iv, 1 33*78e1e6acSErikHogeman %vec.scalar.cast = bitcast <2 x i16> %vec1 to i32 34*78e1e6acSErikHogeman %srem = srem i32 0, %vec.scalar.cast 35*78e1e6acSErikHogeman store i32 %srem, ptr %out 36*78e1e6acSErikHogeman br i1 %exitcond, label %loop, label %exit 37*78e1e6acSErikHogeman 38*78e1e6acSErikHogemanexit: 39*78e1e6acSErikHogeman ret void 40*78e1e6acSErikHogeman} 41