1 ; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s
3 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
4 target triple = "x86_64-apple-macosx10.8.0"
6 define i32 @add(i32 %arg) {
8 ; -- Same size registeres --
9 ;CHECK: cost of 1 {{.*}} zext
10 %A = zext <4 x i1> undef to <4 x i32>
11 ;CHECK: cost of 2 {{.*}} sext
12 %B = sext <4 x i1> undef to <4 x i32>
13 ;CHECK: cost of 0 {{.*}} trunc
14 %C = trunc <4 x i32> undef to <4 x i1>
16 ; -- Different size registers --
17 ;CHECK-NOT: cost of 1 {{.*}} zext
18 %D = zext <8 x i1> undef to <8 x i32>
19 ;CHECK-NOT: cost of 2 {{.*}} sext
20 %E = sext <8 x i1> undef to <8 x i32>
21 ;CHECK-NOT: cost of 2 {{.*}} trunc
22 %F = trunc <8 x i32> undef to <8 x i1>
26 ;CHECK: cost of 1 {{.*}} zext
27 %G = zext i1 undef to i32
28 ;CHECK: cost of 0 {{.*}} trunc
29 %H = trunc i32 undef to i1
31 ;CHECK: cost of 0 {{.*}} ret
35 define i32 @zext_sext(<8 x i1> %in) {
36 ;CHECK: cost of 6 {{.*}} zext
37 %Z = zext <8 x i1> %in to <8 x i32>
38 ;CHECK: cost of 9 {{.*}} sext
39 %S = sext <8 x i1> %in to <8 x i32>
41 ;CHECK: cost of 1 {{.*}} sext
42 %A = sext <8 x i16> undef to <8 x i32>
43 ;CHECK: cost of 1 {{.*}} zext
44 %B = zext <8 x i16> undef to <8 x i32>
45 ;CHECK: cost of 1 {{.*}} sext
46 %C = sext <4 x i32> undef to <4 x i64>
47 ;CHECK: cost of 6 {{.*}} sext
48 %C1 = sext <4 x i8> undef to <4 x i64>
49 ;CHECK: cost of 6 {{.*}} sext
50 %C2 = sext <4 x i16> undef to <4 x i64>
52 ;CHECK: cost of 1 {{.*}} zext
53 %D = zext <4 x i32> undef to <4 x i64>
54 ;CHECK: cost of 1 {{.*}} trunc
56 %E = trunc <4 x i64> undef to <4 x i32>
57 ;CHECK: cost of 1 {{.*}} trunc
58 %F = trunc <8 x i32> undef to <8 x i16>
60 ;CHECK: cost of 3 {{.*}} trunc
61 %G = trunc <8 x i64> undef to <8 x i32>
66 define i32 @masks8(<8 x i1> %in) {
67 ;CHECK: cost of 6 {{.*}} zext
68 %Z = zext <8 x i1> %in to <8 x i32>
69 ;CHECK: cost of 9 {{.*}} sext
70 %S = sext <8 x i1> %in to <8 x i32>
74 define i32 @masks4(<4 x i1> %in) {
75 ;CHECK: cost of 8 {{.*}} sext
76 %S = sext <4 x i1> %in to <4 x i64>