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Add tests
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‎llvm/test/Analysis/CostModel/AArch64/sve-trunc.ll‎

Lines changed: 69 additions & 30 deletions
Original file line numberDiff line numberDiff line change
@@ -5,43 +5,82 @@ target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
55

66
define void @sve_truncs() {
77
; CHECK-LABEL: 'sve_truncs'
8-
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_v2i16_to_i1 = trunc <vscale x 2 x i16> undef to <vscale x 2 x i1>
9-
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_v2i32_to_i1 = trunc <vscale x 2 x i32> undef to <vscale x 2 x i1>
10-
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_v2i64_to_i1 = trunc <vscale x 2 x i64> undef to <vscale x 2 x i1>
11-
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_v4i16_to_i1 = trunc <vscale x 4 x i16> undef to <vscale x 4 x i1>
12-
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_v4i32_to_i1 = trunc <vscale x 4 x i32> undef to <vscale x 4 x i1>
13-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %trunc_v4i64_to_i1 = trunc <vscale x 4 x i64> undef to <vscale x 4 x i1>
14-
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_v8i16_to_i1 = trunc <vscale x 8 x i16> undef to <vscale x 8 x i1>
15-
; CHECK-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %trunc_v8i32_to_i1 = trunc <vscale x 8 x i32> undef to <vscale x 8 x i1>
16-
; CHECK-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %trunc_v8i64_to_i1 = trunc <vscale x 8 x i64> undef to <vscale x 8 x i1>
17-
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_v2i32_to_i16 = trunc <vscale x 2 x i32> undef to <vscale x 2 x i16>
18-
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_v2i64_to_i32 = trunc <vscale x 2 x i64> undef to <vscale x 2 x i32>
19-
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_v4i32_to_i16 = trunc <vscale x 4 x i32> undef to <vscale x 4 x i16>
20-
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %trunc_v4i64_to_i32 = trunc <vscale x 4 x i64> undef to <vscale x 4 x i32>
21-
; CHECK-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %trunc_v8i32_to_i16 = trunc <vscale x 8 x i32> undef to <vscale x 8 x i16>
22-
; CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %trunc_v8i64_to_i32 = trunc <vscale x 8 x i64> undef to <vscale x 8 x i32>
8+
; CHECK-NEXT: Cost Model: Invalid cost for instruction: %trunc_nxv2i8_to_i1 = trunc <vscale x 2 x i8> undef to <vscale x 2 x i1>
9+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_nxv2i16_to_i1 = trunc <vscale x 2 x i16> undef to <vscale x 2 x i1>
10+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_nxv2i32_to_i1 = trunc <vscale x 2 x i32> undef to <vscale x 2 x i1>
11+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_nxv2i64_to_i1 = trunc <vscale x 2 x i64> undef to <vscale x 2 x i1>
12+
; CHECK-NEXT: Cost Model: Invalid cost for instruction: %trunc_nxv4i8_to_i1 = trunc <vscale x 4 x i8> undef to <vscale x 4 x i1>
13+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_nxv4i16_to_i1 = trunc <vscale x 4 x i16> undef to <vscale x 4 x i1>
14+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_nxv4i32_to_i1 = trunc <vscale x 4 x i32> undef to <vscale x 4 x i1>
15+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %trunc_nxv4i64_to_i1 = trunc <vscale x 4 x i64> undef to <vscale x 4 x i1>
16+
; CHECK-NEXT: Cost Model: Invalid cost for instruction: %trunc_nxv8i8_to_i1 = trunc <vscale x 8 x i8> undef to <vscale x 8 x i1>
17+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_nxv8i16_to_i1 = trunc <vscale x 8 x i16> undef to <vscale x 8 x i1>
18+
; CHECK-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %trunc_nxv8i32_to_i1 = trunc <vscale x 8 x i32> undef to <vscale x 8 x i1>
19+
; CHECK-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %trunc_nxv8i64_to_i1 = trunc <vscale x 8 x i64> undef to <vscale x 8 x i1>
20+
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %trunc_nxv2i16_to_i8 = trunc <vscale x 2 x i16> undef to <vscale x 2 x i8>
21+
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %trunc_nxv2i32_to_i8 = trunc <vscale x 2 x i32> undef to <vscale x 2 x i8>
22+
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %trunc_nxv2i64_to_i8 = trunc <vscale x 2 x i64> undef to <vscale x 2 x i8>
23+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_nxv2i32_to_i16 = trunc <vscale x 2 x i32> undef to <vscale x 2 x i16>
24+
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %trunc_nxv2i64_to_i16 = trunc <vscale x 2 x i64> undef to <vscale x 2 x i16>
25+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_nxv2i64_to_i32 = trunc <vscale x 2 x i64> undef to <vscale x 2 x i32>
26+
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %trunc_nxv4i16_to_i8 = trunc <vscale x 4 x i16> undef to <vscale x 4 x i8>
27+
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %trunc_nxv4i32_to_i8 = trunc <vscale x 4 x i32> undef to <vscale x 4 x i8>
28+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_nxv4i64_to_i8 = trunc <vscale x 4 x i64> undef to <vscale x 4 x i8>
29+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_nxv4i32_to_i16 = trunc <vscale x 4 x i32> undef to <vscale x 4 x i16>
30+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_nxv4i64_to_i16 = trunc <vscale x 4 x i64> undef to <vscale x 4 x i16>
31+
; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %trunc_nxv4i64_to_i32 = trunc <vscale x 4 x i64> undef to <vscale x 4 x i32>
32+
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %trunc_nxv8i16_to_i8 = trunc <vscale x 8 x i16> undef to <vscale x 8 x i8>
33+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_nxv8i32_to_i8 = trunc <vscale x 8 x i32> undef to <vscale x 8 x i8>
34+
; CHECK-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %trunc_nxv8i64_to_i8 = trunc <vscale x 8 x i64> undef to <vscale x 8 x i8>
35+
; CHECK-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %trunc_nxv8i32_to_i16 = trunc <vscale x 8 x i32> undef to <vscale x 8 x i16>
36+
; CHECK-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %trunc_nxv8i64_to_i16 = trunc <vscale x 8 x i64> undef to <vscale x 8 x i16>
37+
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %trunc_nxv16i16_to_i8 = trunc <vscale x 16 x i16> undef to <vscale x 16 x i8>
38+
; CHECK-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %trunc_nxv16i32_to_i8 = trunc <vscale x 16 x i32> undef to <vscale x 16 x i8>
39+
; CHECK-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %trunc_nxv16i64_to_i8 = trunc <vscale x 16 x i64> undef to <vscale x 16 x i8>
2340
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
2441
;
25-
%trunc_v2i16_to_i1 = trunc <vscale x 2 x i16> undef to <vscale x 2 x i1>
26-
%trunc_v2i32_to_i1 = trunc <vscale x 2 x i32> undef to <vscale x 2 x i1>
27-
%trunc_v2i64_to_i1 = trunc <vscale x 2 x i64> undef to <vscale x 2 x i1>
42+
%trunc_nxv2i8_to_i1 = trunc <vscale x 2 x i8> undef to <vscale x 2 x i1>
43+
%trunc_nxv2i16_to_i1 = trunc <vscale x 2 x i16> undef to <vscale x 2 x i1>
44+
%trunc_nxv2i32_to_i1 = trunc <vscale x 2 x i32> undef to <vscale x 2 x i1>
45+
%trunc_nxv2i64_to_i1 = trunc <vscale x 2 x i64> undef to <vscale x 2 x i1>
2846

29-
%trunc_v4i16_to_i1 = trunc <vscale x 4 x i16> undef to <vscale x 4 x i1>
30-
%trunc_v4i32_to_i1 = trunc <vscale x 4 x i32> undef to <vscale x 4 x i1>
31-
%trunc_v4i64_to_i1 = trunc <vscale x 4 x i64> undef to <vscale x 4 x i1>
47+
%trunc_nxv4i8_to_i1 = trunc <vscale x 4 x i8> undef to <vscale x 4 x i1>
48+
%trunc_nxv4i16_to_i1 = trunc <vscale x 4 x i16> undef to <vscale x 4 x i1>
49+
%trunc_nxv4i32_to_i1 = trunc <vscale x 4 x i32> undef to <vscale x 4 x i1>
50+
%trunc_nxv4i64_to_i1 = trunc <vscale x 4 x i64> undef to <vscale x 4 x i1>
3251

33-
%trunc_v8i16_to_i1 = trunc <vscale x 8 x i16> undef to <vscale x 8 x i1>
34-
%trunc_v8i32_to_i1 = trunc <vscale x 8 x i32> undef to <vscale x 8 x i1>
35-
%trunc_v8i64_to_i1 = trunc <vscale x 8 x i64> undef to <vscale x 8 x i1>
52+
%trunc_nxv8i8_to_i1 = trunc <vscale x 8 x i8> undef to <vscale x 8 x i1>
53+
%trunc_nxv8i16_to_i1 = trunc <vscale x 8 x i16> undef to <vscale x 8 x i1>
54+
%trunc_nxv8i32_to_i1 = trunc <vscale x 8 x i32> undef to <vscale x 8 x i1>
55+
%trunc_nxv8i64_to_i1 = trunc <vscale x 8 x i64> undef to <vscale x 8 x i1>
3656

37-
%trunc_v2i32_to_i16 = trunc <vscale x 2 x i32> undef to <vscale x 2 x i16>
38-
%trunc_v2i64_to_i32 = trunc <vscale x 2 x i64> undef to <vscale x 2 x i32>
57+
; Truncates to unpacked or legal types with vscale x 2 elements
58+
%trunc_nxv2i16_to_i8 = trunc <vscale x 2 x i16> undef to <vscale x 2 x i8>
59+
%trunc_nxv2i32_to_i8 = trunc <vscale x 2 x i32> undef to <vscale x 2 x i8>
60+
%trunc_nxv2i64_to_i8 = trunc <vscale x 2 x i64> undef to <vscale x 2 x i8>
61+
%trunc_nxv2i32_to_i16 = trunc <vscale x 2 x i32> undef to <vscale x 2 x i16>
62+
%trunc_nxv2i64_to_i16 = trunc <vscale x 2 x i64> undef to <vscale x 2 x i16>
63+
%trunc_nxv2i64_to_i32 = trunc <vscale x 2 x i64> undef to <vscale x 2 x i32>
3964

40-
%trunc_v4i32_to_i16 = trunc <vscale x 4 x i32> undef to <vscale x 4 x i16>
41-
%trunc_v4i64_to_i32 = trunc <vscale x 4 x i64> undef to <vscale x 4 x i32>
65+
; Truncates to unpacked or legal with vscale x 4 elements
66+
%trunc_nxv4i16_to_i8 = trunc <vscale x 4 x i16> undef to <vscale x 4 x i8>
67+
%trunc_nxv4i32_to_i8 = trunc <vscale x 4 x i32> undef to <vscale x 4 x i8>
68+
%trunc_nxv4i64_to_i8 = trunc <vscale x 4 x i64> undef to <vscale x 4 x i8>
69+
%trunc_nxv4i32_to_i16 = trunc <vscale x 4 x i32> undef to <vscale x 4 x i16>
70+
%trunc_nxv4i64_to_i16 = trunc <vscale x 4 x i64> undef to <vscale x 4 x i16>
71+
%trunc_nxv4i64_to_i32 = trunc <vscale x 4 x i64> undef to <vscale x 4 x i32>
4272

43-
%trunc_v8i32_to_i16 = trunc <vscale x 8 x i32> undef to <vscale x 8 x i16>
44-
%trunc_v8i64_to_i32 = trunc <vscale x 8 x i64> undef to <vscale x 8 x i32>
73+
; Truncates to unpacked or legal with vscale x 8 elements
74+
%trunc_nxv8i16_to_i8 = trunc <vscale x 8 x i16> undef to <vscale x 8 x i8>
75+
%trunc_nxv8i32_to_i8 = trunc <vscale x 8 x i32> undef to <vscale x 8 x i8>
76+
%trunc_nxv8i64_to_i8 = trunc <vscale x 8 x i64> undef to <vscale x 8 x i8>
77+
%trunc_nxv8i32_to_i16 = trunc <vscale x 8 x i32> undef to <vscale x 8 x i16>
78+
%trunc_nxv8i64_to_i16 = trunc <vscale x 8 x i64> undef to <vscale x 8 x i16>
79+
80+
; Truncates to unpacked or legal with vscale x 16 elements
81+
%trunc_nxv16i16_to_i8 = trunc <vscale x 16 x i16> undef to <vscale x 16 x i8>
82+
%trunc_nxv16i32_to_i8 = trunc <vscale x 16 x i32> undef to <vscale x 16 x i8>
83+
%trunc_nxv16i64_to_i8 = trunc <vscale x 16 x i64> undef to <vscale x 16 x i8>
4584

4685
ret void
4786
}

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