1 ; RUN: llc -march=hexagon < %s | FileCheck %s 2 ; Make sure we build the constant vector <7, 7, 7, 7> with a vsplath. 3 ; CHECK: vsplath 4 @B = common global [400 x i16] zeroinitializer, align 8 5 @A = common global [400 x i16] zeroinitializer, align 8 6 @C = common global [400 x i16] zeroinitializer, align 8 7 8 define void @run() nounwind { 9 entry: 10 br label %polly.loop_body 11 12 polly.loop_after: ; preds = %polly.loop_body 13 ret void 14 15 polly.loop_body: ; preds = %entry, %polly.loop_body 16 %polly.loopiv26 = phi i32 [ 0, %entry ], [ %polly.next_loopiv, %polly.loop_body ] 17 %polly.next_loopiv = add nsw i32 %polly.loopiv26, 4 18 %p_arrayidx1 = getelementptr [400 x i16], [400 x i16]* @A, i32 0, i32 %polly.loopiv26 19 %p_arrayidx = getelementptr [400 x i16], [400 x i16]* @B, i32 0, i32 %polly.loopiv26 20 %vector_ptr = bitcast i16* %p_arrayidx to <4 x i16>* 21 %_p_vec_full = load <4 x i16>, <4 x i16>* %vector_ptr, align 8 22 %mulp_vec = mul <4 x i16> %_p_vec_full, <i16 7, i16 7, i16 7, i16 7> 23 %vector_ptr15 = bitcast i16* %p_arrayidx1 to <4 x i16>* 24 %_p_vec_full16 = load <4 x i16>, <4 x i16>* %vector_ptr15, align 8 25 %addp_vec = add <4 x i16> %_p_vec_full16, %mulp_vec 26 store <4 x i16> %addp_vec, <4 x i16>* %vector_ptr15, align 8 27 %0 = icmp slt i32 %polly.next_loopiv, 400 28 br i1 %0, label %polly.loop_body, label %polly.loop_after 29 } 30
