1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -march=hexagon < %s | FileCheck %s
4 ; Check that this compiles successfully.
6 target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048"
7 target triple = "hexagon"
9 @g0 = global <16 x i16> zeroinitializer, align 2
11 define void @fred(<16 x i32> %a0, <16 x i32> %a1) #0 {
13 ; CHECK: // %bb.0: // %b0
15 ; CHECK-NEXT: r1:0 = combine(#-1,#32)
16 ; CHECK-NEXT: v2 = vxor(v2,v2)
17 ; CHECK-NEXT: q1 = vcmp.eq(v0.w,v1.w)
20 ; CHECK-NEXT: r7 = ##g0
21 ; CHECK-NEXT: q0 = vsetq(r0)
22 ; CHECK-NEXT: v0 = vmux(q1,v0,v2)
25 ; CHECK-NEXT: v30 = vand(q0,r1)
28 ; CHECK-NEXT: v0.h = vpacke(v0.w,v0.w)
31 ; CHECK-NEXT: v3 = vlalign(v2,v30,r7)
34 ; CHECK-NEXT: q2 = vand(v3,r1)
35 ; CHECK-NEXT: v1 = vlalign(v30,v2,r7)
38 ; CHECK-NEXT: q3 = vand(v1,r1)
39 ; CHECK-NEXT: v31 = vlalign(v2,v0,r7)
42 ; CHECK-NEXT: v0 = vlalign(v0,v2,r7)
43 ; CHECK-NEXT: if (q2) vmem(r7+#1) = v31
46 ; CHECK-NEXT: jumpr r31
47 ; CHECK-NEXT: if (q3) vmem(r7+#0) = v0
50 %v0 = icmp eq <16 x i32> %a0, %a1
51 %v1 = select <16 x i1> %v0, <16 x i32> %a0, <16 x i32> zeroinitializer
52 %v2 = trunc <16 x i32> %v1 to <16 x i16>
53 store <16 x i16> %v2, ptr @g0, align 2
57 attributes #0 = { norecurse nounwind "target-cpu"="hexagonv65" "target-features"="+hvx-length64b,+hvxv65" }