You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
30 lines
1.4 KiB
30 lines
1.4 KiB
; RUN: llc -march=hexagon < %s | FileCheck %s
|
|
; This one should generate a combine with two immediates.
|
|
; CHECK: combine(#7,#7)
|
|
@B = common global [400 x i32] zeroinitializer, align 8
|
|
@A = common global [400 x i32] zeroinitializer, align 8
|
|
@C = common global [400 x i32] 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.loopiv23 = phi i32 [ 0, %entry ], [ %polly.next_loopiv, %polly.loop_body ]
|
|
%polly.next_loopiv = add nsw i32 %polly.loopiv23, 4
|
|
%p_arrayidx1 = getelementptr [400 x i32], [400 x i32]* @A, i32 0, i32 %polly.loopiv23
|
|
%p_arrayidx = getelementptr [400 x i32], [400 x i32]* @B, i32 0, i32 %polly.loopiv23
|
|
%vector_ptr = bitcast i32* %p_arrayidx to <4 x i32>*
|
|
%_p_vec_full = load <4 x i32>, <4 x i32>* %vector_ptr, align 8
|
|
%mulp_vec = mul <4 x i32> %_p_vec_full, <i32 7, i32 7, i32 7, i32 7>
|
|
%vector_ptr12 = bitcast i32* %p_arrayidx1 to <4 x i32>*
|
|
%_p_vec_full13 = load <4 x i32>, <4 x i32>* %vector_ptr12, align 8
|
|
%addp_vec = add <4 x i32> %_p_vec_full13, %mulp_vec
|
|
store <4 x i32> %addp_vec, <4 x i32>* %vector_ptr12, align 8
|
|
%0 = icmp slt i32 %polly.next_loopiv, 400
|
|
br i1 %0, label %polly.loop_body, label %polly.loop_after
|
|
}
|