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comparison test/CodeGen/X86/bswap-inline-asm.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
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-1:000000000000 0:95c75e76d11b
1 ; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck -check-prefix CHK %s
2 ; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s
3
4 ; CHK-NOT: InlineAsm
5
6 ; CHECK-LABEL: foo:
7 ; CHECK: bswapq
8 define i64 @foo(i64 %x) nounwind {
9 %asmtmp = tail call i64 asm "bswap $0", "=r,0,~{dirflag},~{fpsr},~{flags}"(i64 %x) nounwind
10 ret i64 %asmtmp
11 }
12
13 ; CHECK-LABEL: bar:
14 ; CHECK: bswapq
15 define i64 @bar(i64 %x) nounwind {
16 %asmtmp = tail call i64 asm "bswapq ${0:q}", "=r,0,~{dirflag},~{fpsr},~{flags}"(i64 %x) nounwind
17 ret i64 %asmtmp
18 }
19
20 ; CHECK-LABEL: pen:
21 ; CHECK: bswapl
22 define i32 @pen(i32 %x) nounwind {
23 %asmtmp = tail call i32 asm "bswapl ${0:q}", "=r,0,~{dirflag},~{fpsr},~{flags}"(i32 %x) nounwind
24 ret i32 %asmtmp
25 }
26
27 ; CHECK-LABEL: s16:
28 ; CHECK: rolw $8,
29 define zeroext i16 @s16(i16 zeroext %x) nounwind {
30 %asmtmp = tail call i16 asm "rorw $$8, ${0:w}", "=r,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i16 %x) nounwind
31 ret i16 %asmtmp
32 }
33
34 ; CHECK-LABEL: t16:
35 ; CHECK: rolw $8,
36 define zeroext i16 @t16(i16 zeroext %x) nounwind {
37 %asmtmp = tail call i16 asm "rorw $$8, ${0:w}", "=r,0,~{cc},~{dirflag},~{fpsr},~{flags}"(i16 %x) nounwind
38 ret i16 %asmtmp
39 }
40
41 ; CHECK-LABEL: u16:
42 ; CHECK: rolw $8,
43 define zeroext i16 @u16(i16 zeroext %x) nounwind {
44 %asmtmp = tail call i16 asm "rolw $$8, ${0:w}", "=r,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i16 %x) nounwind
45 ret i16 %asmtmp
46 }
47
48 ; CHECK-LABEL: v16:
49 ; CHECK: rolw $8,
50 define zeroext i16 @v16(i16 zeroext %x) nounwind {
51 %asmtmp = tail call i16 asm "rolw $$8, ${0:w}", "=r,0,~{cc},~{dirflag},~{fpsr},~{flags}"(i16 %x) nounwind
52 ret i16 %asmtmp
53 }
54
55 ; CHECK-LABEL: s32:
56 ; CHECK: bswapl
57 define i32 @s32(i32 %x) nounwind {
58 %asmtmp = tail call i32 asm "bswap $0", "=r,0,~{dirflag},~{fpsr},~{flags}"(i32 %x) nounwind
59 ret i32 %asmtmp
60 }
61
62 ; CHECK-LABEL: t32:
63 ; CHECK: bswapl
64 define i32 @t32(i32 %x) nounwind {
65 %asmtmp = tail call i32 asm "bswap $0", "=r,0,~{dirflag},~{flags},~{fpsr}"(i32 %x) nounwind
66 ret i32 %asmtmp
67 }
68
69 ; CHECK-LABEL: u32:
70 ; CHECK: bswapl
71 define i32 @u32(i32 %x) nounwind {
72 %asmtmp = tail call i32 asm "rorw $$8, ${0:w};rorl $$16, $0;rorw $$8, ${0:w}", "=r,0,~{cc},~{dirflag},~{flags},~{fpsr}"(i32 %x) nounwind
73 ret i32 %asmtmp
74 }
75
76 ; CHECK-LABEL: s64:
77 ; CHECK: bswapq
78 define i64 @s64(i64 %x) nounwind {
79 %asmtmp = tail call i64 asm "bswap ${0:q}", "=r,0,~{dirflag},~{fpsr},~{flags}"(i64 %x) nounwind
80 ret i64 %asmtmp
81 }
82
83 ; CHECK-LABEL: t64:
84 ; CHECK: bswapq
85 define i64 @t64(i64 %x) nounwind {
86 %asmtmp = tail call i64 asm "bswap ${0:q}", "=r,0,~{fpsr},~{dirflag},~{flags}"(i64 %x) nounwind
87 ret i64 %asmtmp
88 }