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1; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | FileCheck %s --check-prefix=ELF64
2
3; zext
4
5define i32 @zext_8_32(i8 %a) nounwind {
6; ELF64: zext_8_32
7  %r = zext i8 %a to i32
8; ELF64: clrlwi {{[0-9]+}}, {{[0-9]+}}, 24
9  ret i32 %r
10}
11
12define i32 @zext_16_32(i16 %a) nounwind {
13; ELF64: zext_16_32
14  %r = zext i16 %a to i32
15; ELF64: clrlwi {{[0-9]+}}, {{[0-9]+}}, 16
16  ret i32 %r
17}
18
19define i64 @zext_8_64(i8 %a) nounwind {
20; ELF64: zext_8_64
21  %r = zext i8 %a to i64
22; ELF64: clrldi {{[0-9]+}}, {{[0-9]+}}, 56
23  ret i64 %r
24}
25
26define i64 @zext_16_64(i16 %a) nounwind {
27; ELF64: zext_16_64
28  %r = zext i16 %a to i64
29; ELF64: clrldi {{[0-9]+}}, {{[0-9]+}}, 48
30  ret i64 %r
31}
32
33define i64 @zext_32_64(i32 %a) nounwind {
34; ELF64: zext_32_64
35  %r = zext i32 %a to i64
36; ELF64: clrldi {{[0-9]+}}, {{[0-9]+}}, 32
37  ret i64 %r
38}
39
40; sext
41
42define i32 @sext_8_32(i8 %a) nounwind {
43; ELF64: sext_8_32
44  %r = sext i8 %a to i32
45; ELF64: extsb
46  ret i32 %r
47}
48
49define i32 @sext_16_32(i16 %a) nounwind {
50; ELF64: sext_16_32
51  %r = sext i16 %a to i32
52; ELF64: extsh
53  ret i32 %r
54}
55
56define i64 @sext_8_64(i8 %a) nounwind {
57; ELF64: sext_8_64
58  %r = sext i8 %a to i64
59; ELF64: extsb
60  ret i64 %r
61}
62
63define i64 @sext_16_64(i16 %a) nounwind {
64; ELF64: sext_16_64
65  %r = sext i16 %a to i64
66; ELF64: extsh
67  ret i64 %r
68}
69
70define i64 @sext_32_64(i32 %a) nounwind {
71; ELF64: sext_32_64
72  %r = sext i32 %a to i64
73; ELF64: extsw
74  ret i64 %r
75}
76