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1; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
2; RUN: opt < %s -S -mtriple=thumbv8.1m.main-none-eabi -mattr=+mve.fp -cost-model -analyze | FileCheck %s
3
4; Note that these instructions like this (not in a look that could be tail
5; predicated) should not really be free. We currently assume that all active
6; lane masks are free.
7
8define void @v4i32(i32 %index, i32 %TC) {
9; CHECK-LABEL: 'v4i32'
10; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %active.lane.mask = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %TC)
11; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret void
12;
13  %active.lane.mask = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %TC)
14  ret void
15}
16
17define void @v8i16(i32 %index, i32 %TC) {
18; CHECK-LABEL: 'v8i16'
19; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %active.lane.mask = call <8 x i1> @llvm.get.active.lane.mask.v8i1.i32(i32 %index, i32 %TC)
20; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret void
21;
22  %active.lane.mask = call <8 x i1> @llvm.get.active.lane.mask.v8i1.i32(i32 %index, i32 %TC)
23  ret void
24}
25
26define void @v16i8(i32 %index, i32 %TC) {
27; CHECK-LABEL: 'v16i8'
28; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: %active.lane.mask = call <16 x i1> @llvm.get.active.lane.mask.v16i1.i32(i32 %index, i32 %TC)
29; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret void
30;
31  %active.lane.mask = call <16 x i1> @llvm.get.active.lane.mask.v16i1.i32(i32 %index, i32 %TC)
32  ret void
33}
34
35declare <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32, i32)
36declare <8 x i1> @llvm.get.active.lane.mask.v8i1.i32(i32, i32)
37declare <16 x i1> @llvm.get.active.lane.mask.v16i1.i32(i32, i32)
38