| ; RUN: llc -march=hexagon < %s | FileCheck %s |
| ; Make sure we can build the constant vector <7, 7, 7, 7> |
| ; CHECK: vaddub |
| @B = common global [400 x i8] zeroinitializer, align 8 |
| @A = common global [400 x i8] zeroinitializer, align 8 |
| @C = common global [400 x i8] zeroinitializer, align 8 |
| |
| define void @run() nounwind { |
| entry: |
| br label %polly.loop_body |
| |
| polly.loop_after: ; preds = %polly.loop_body |
| ret void |
| |
| polly.loop_body: ; preds = %entry, %polly.loop_body |
| %polly.loopiv25 = phi i32 [ 0, %entry ], [ %polly.next_loopiv, %polly.loop_body ] |
| %polly.next_loopiv = add i32 %polly.loopiv25, 4 |
| %p_arrayidx1 = getelementptr [400 x i8], [400 x i8]* @A, i32 0, i32 %polly.loopiv25 |
| %p_arrayidx = getelementptr [400 x i8], [400 x i8]* @B, i32 0, i32 %polly.loopiv25 |
| %vector_ptr = bitcast i8* %p_arrayidx to <4 x i8>* |
| %_p_vec_full = load <4 x i8>, <4 x i8>* %vector_ptr, align 8 |
| %mulp_vec = mul <4 x i8> %_p_vec_full, <i8 7, i8 7, i8 7, i8 7> |
| %vector_ptr14 = bitcast i8* %p_arrayidx1 to <4 x i8>* |
| %_p_vec_full15 = load <4 x i8>, <4 x i8>* %vector_ptr14, align 8 |
| %addp_vec = add <4 x i8> %_p_vec_full15, %mulp_vec |
| store <4 x i8> %addp_vec, <4 x i8>* %vector_ptr14, align 8 |
| %0 = icmp slt i32 %polly.next_loopiv, 400 |
| br i1 %0, label %polly.loop_body, label %polly.loop_after |
| } |
