1 ; RUN: llc -march=hexagon < %s
3 ; Used to fail with "Cannot select: v2i32,ch = load 0x16c5890, 0x16f76e0, 0x16f76e0<LD2[undef](align=8), sext from v2i8>"
5 target triple = "hexagon-unknown-linux-gnu"
7 define void @foo(ptr %p) nounwind {
9 br label %polly.loop_header
11 polly.loop_after: ; preds = %polly.loop_header
14 polly.loop_header: ; preds = %polly.loop_body, %entry
15 %0 = icmp sle i32 undef, 63
16 br i1 %0, label %polly.loop_body, label %polly.loop_after
18 polly.loop_body: ; preds = %polly.loop_header
19 %_p_vec_full = load <2 x i8>, ptr %p, align 8
20 %1 = sext <2 x i8> %_p_vec_full to <2 x i32>
21 %p_vec = mul <2 x i32> %1, <i32 3, i32 3>
22 %mulp_vec = add <2 x i32> %p_vec, <i32 21, i32 21>
23 store <2 x i32> %mulp_vec, ptr undef, align 8
24 br label %polly.loop_header