xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/rot32.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86 -mcpu=corei7 | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86 -mcpu=core-avx2 | FileCheck %s --check-prefix=BMI2
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Workerdefine i32 @foo(i32 %x, i32 %y, i32 %z) nounwind readnone {
5*9880d681SAndroid Build Coastguard Workerentry:
6*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: foo:
7*9880d681SAndroid Build Coastguard Worker; CHECK: roll %cl
8*9880d681SAndroid Build Coastguard Worker	%0 = shl i32 %x, %z
9*9880d681SAndroid Build Coastguard Worker	%1 = sub i32 32, %z
10*9880d681SAndroid Build Coastguard Worker	%2 = lshr i32 %x, %1
11*9880d681SAndroid Build Coastguard Worker	%3 = or i32 %2, %0
12*9880d681SAndroid Build Coastguard Worker	ret i32 %3
13*9880d681SAndroid Build Coastguard Worker}
14*9880d681SAndroid Build Coastguard Worker
15*9880d681SAndroid Build Coastguard Workerdefine i32 @bar(i32 %x, i32 %y, i32 %z) nounwind readnone {
16*9880d681SAndroid Build Coastguard Workerentry:
17*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: bar:
18*9880d681SAndroid Build Coastguard Worker; CHECK: shldl %cl
19*9880d681SAndroid Build Coastguard Worker	%0 = shl i32 %y, %z
20*9880d681SAndroid Build Coastguard Worker	%1 = sub i32 32, %z
21*9880d681SAndroid Build Coastguard Worker	%2 = lshr i32 %x, %1
22*9880d681SAndroid Build Coastguard Worker	%3 = or i32 %2, %0
23*9880d681SAndroid Build Coastguard Worker	ret i32 %3
24*9880d681SAndroid Build Coastguard Worker}
25*9880d681SAndroid Build Coastguard Worker
26*9880d681SAndroid Build Coastguard Workerdefine i32 @un(i32 %x, i32 %y, i32 %z) nounwind readnone {
27*9880d681SAndroid Build Coastguard Workerentry:
28*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: un:
29*9880d681SAndroid Build Coastguard Worker; CHECK: rorl %cl
30*9880d681SAndroid Build Coastguard Worker	%0 = lshr i32 %x, %z
31*9880d681SAndroid Build Coastguard Worker	%1 = sub i32 32, %z
32*9880d681SAndroid Build Coastguard Worker	%2 = shl i32 %x, %1
33*9880d681SAndroid Build Coastguard Worker	%3 = or i32 %2, %0
34*9880d681SAndroid Build Coastguard Worker	ret i32 %3
35*9880d681SAndroid Build Coastguard Worker}
36*9880d681SAndroid Build Coastguard Worker
37*9880d681SAndroid Build Coastguard Workerdefine i32 @bu(i32 %x, i32 %y, i32 %z) nounwind readnone {
38*9880d681SAndroid Build Coastguard Workerentry:
39*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: bu:
40*9880d681SAndroid Build Coastguard Worker; CHECK: shrdl %cl
41*9880d681SAndroid Build Coastguard Worker	%0 = lshr i32 %y, %z
42*9880d681SAndroid Build Coastguard Worker	%1 = sub i32 32, %z
43*9880d681SAndroid Build Coastguard Worker	%2 = shl i32 %x, %1
44*9880d681SAndroid Build Coastguard Worker	%3 = or i32 %2, %0
45*9880d681SAndroid Build Coastguard Worker	ret i32 %3
46*9880d681SAndroid Build Coastguard Worker}
47*9880d681SAndroid Build Coastguard Worker
48*9880d681SAndroid Build Coastguard Workerdefine i32 @xfoo(i32 %x, i32 %y, i32 %z) nounwind readnone {
49*9880d681SAndroid Build Coastguard Workerentry:
50*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: xfoo:
51*9880d681SAndroid Build Coastguard Worker; CHECK: roll $7
52*9880d681SAndroid Build Coastguard Worker; BMI2-LABEL: xfoo:
53*9880d681SAndroid Build Coastguard Worker; BMI2: rorxl $25
54*9880d681SAndroid Build Coastguard Worker	%0 = lshr i32 %x, 25
55*9880d681SAndroid Build Coastguard Worker	%1 = shl i32 %x, 7
56*9880d681SAndroid Build Coastguard Worker	%2 = or i32 %0, %1
57*9880d681SAndroid Build Coastguard Worker	ret i32 %2
58*9880d681SAndroid Build Coastguard Worker}
59*9880d681SAndroid Build Coastguard Worker
60*9880d681SAndroid Build Coastguard Workerdefine i32 @xfoop(i32* %p) nounwind readnone {
61*9880d681SAndroid Build Coastguard Workerentry:
62*9880d681SAndroid Build Coastguard Worker; BMI2-LABEL: xfoop:
63*9880d681SAndroid Build Coastguard Worker; BMI2: rorxl $25, ({{.+}}), %{{.+}}
64*9880d681SAndroid Build Coastguard Worker	%x = load i32, i32* %p
65*9880d681SAndroid Build Coastguard Worker	%a = lshr i32 %x, 25
66*9880d681SAndroid Build Coastguard Worker	%b = shl i32 %x, 7
67*9880d681SAndroid Build Coastguard Worker	%c = or i32 %a, %b
68*9880d681SAndroid Build Coastguard Worker	ret i32 %c
69*9880d681SAndroid Build Coastguard Worker}
70*9880d681SAndroid Build Coastguard Worker
71*9880d681SAndroid Build Coastguard Workerdefine i32 @xbar(i32 %x, i32 %y, i32 %z) nounwind readnone {
72*9880d681SAndroid Build Coastguard Workerentry:
73*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: xbar:
74*9880d681SAndroid Build Coastguard Worker; CHECK: shldl $7
75*9880d681SAndroid Build Coastguard Worker	%0 = shl i32 %y, 7
76*9880d681SAndroid Build Coastguard Worker	%1 = lshr i32 %x, 25
77*9880d681SAndroid Build Coastguard Worker	%2 = or i32 %0, %1
78*9880d681SAndroid Build Coastguard Worker	ret i32 %2
79*9880d681SAndroid Build Coastguard Worker}
80*9880d681SAndroid Build Coastguard Worker
81*9880d681SAndroid Build Coastguard Workerdefine i32 @xun(i32 %x, i32 %y, i32 %z) nounwind readnone {
82*9880d681SAndroid Build Coastguard Workerentry:
83*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: xun:
84*9880d681SAndroid Build Coastguard Worker; CHECK: roll $25
85*9880d681SAndroid Build Coastguard Worker; BMI2-LABEL: xun:
86*9880d681SAndroid Build Coastguard Worker; BMI2: rorxl $7
87*9880d681SAndroid Build Coastguard Worker	%0 = lshr i32 %x, 7
88*9880d681SAndroid Build Coastguard Worker	%1 = shl i32 %x, 25
89*9880d681SAndroid Build Coastguard Worker	%2 = or i32 %0, %1
90*9880d681SAndroid Build Coastguard Worker	ret i32 %2
91*9880d681SAndroid Build Coastguard Worker}
92*9880d681SAndroid Build Coastguard Worker
93*9880d681SAndroid Build Coastguard Workerdefine i32 @xunp(i32* %p) nounwind readnone {
94*9880d681SAndroid Build Coastguard Workerentry:
95*9880d681SAndroid Build Coastguard Worker; BMI2-LABEL: xunp:
96*9880d681SAndroid Build Coastguard Worker; BMI2: rorxl $7, ({{.+}}), %{{.+}}
97*9880d681SAndroid Build Coastguard Worker	%x = load i32, i32* %p
98*9880d681SAndroid Build Coastguard Worker	%a = lshr i32 %x, 7
99*9880d681SAndroid Build Coastguard Worker	%b = shl i32 %x, 25
100*9880d681SAndroid Build Coastguard Worker	%c = or i32 %a, %b
101*9880d681SAndroid Build Coastguard Worker	ret i32 %c
102*9880d681SAndroid Build Coastguard Worker}
103*9880d681SAndroid Build Coastguard Worker
104*9880d681SAndroid Build Coastguard Workerdefine i32 @xbu(i32 %x, i32 %y, i32 %z) nounwind readnone {
105*9880d681SAndroid Build Coastguard Workerentry:
106*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: xbu:
107*9880d681SAndroid Build Coastguard Worker; CHECK: shldl
108*9880d681SAndroid Build Coastguard Worker	%0 = lshr i32 %y, 7
109*9880d681SAndroid Build Coastguard Worker	%1 = shl i32 %x, 25
110*9880d681SAndroid Build Coastguard Worker	%2 = or i32 %0, %1
111*9880d681SAndroid Build Coastguard Worker	ret i32 %2
112*9880d681SAndroid Build Coastguard Worker}
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