xref: /aosp_15_r20/external/llvm/test/CodeGen/ARM/mul_const.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workerdefine i32 @t9(i32 %v) nounwind readnone {
4*9880d681SAndroid Build Coastguard Workerentry:
5*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: t9:
6*9880d681SAndroid Build Coastguard Worker; CHECK: add r0, r0, r0, lsl #3
7*9880d681SAndroid Build Coastguard Worker	%0 = mul i32 %v, 9
8*9880d681SAndroid Build Coastguard Worker	ret i32 %0
9*9880d681SAndroid Build Coastguard Worker}
10*9880d681SAndroid Build Coastguard Worker
11*9880d681SAndroid Build Coastguard Workerdefine i32 @t7(i32 %v) nounwind readnone {
12*9880d681SAndroid Build Coastguard Workerentry:
13*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: t7:
14*9880d681SAndroid Build Coastguard Worker; CHECK: rsb r0, r0, r0, lsl #3
15*9880d681SAndroid Build Coastguard Worker	%0 = mul i32 %v, 7
16*9880d681SAndroid Build Coastguard Worker	ret i32 %0
17*9880d681SAndroid Build Coastguard Worker}
18*9880d681SAndroid Build Coastguard Worker
19*9880d681SAndroid Build Coastguard Workerdefine i32 @t5(i32 %v) nounwind readnone {
20*9880d681SAndroid Build Coastguard Workerentry:
21*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: t5:
22*9880d681SAndroid Build Coastguard Worker; CHECK: add r0, r0, r0, lsl #2
23*9880d681SAndroid Build Coastguard Worker        %0 = mul i32 %v, 5
24*9880d681SAndroid Build Coastguard Worker        ret i32 %0
25*9880d681SAndroid Build Coastguard Worker}
26*9880d681SAndroid Build Coastguard Worker
27*9880d681SAndroid Build Coastguard Workerdefine i32 @t3(i32 %v) nounwind readnone {
28*9880d681SAndroid Build Coastguard Workerentry:
29*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: t3:
30*9880d681SAndroid Build Coastguard Worker; CHECK: add r0, r0, r0, lsl #1
31*9880d681SAndroid Build Coastguard Worker        %0 = mul i32 %v, 3
32*9880d681SAndroid Build Coastguard Worker        ret i32 %0
33*9880d681SAndroid Build Coastguard Worker}
34*9880d681SAndroid Build Coastguard Worker
35*9880d681SAndroid Build Coastguard Workerdefine i32 @t12288(i32 %v) nounwind readnone {
36*9880d681SAndroid Build Coastguard Workerentry:
37*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: t12288:
38*9880d681SAndroid Build Coastguard Worker; CHECK: add r0, r0, r0, lsl #1
39*9880d681SAndroid Build Coastguard Worker; CHECK: lsl{{.*}}#12
40*9880d681SAndroid Build Coastguard Worker        %0 = mul i32 %v, 12288
41*9880d681SAndroid Build Coastguard Worker        ret i32 %0
42*9880d681SAndroid Build Coastguard Worker}
43*9880d681SAndroid Build Coastguard Worker
44*9880d681SAndroid Build Coastguard Workerdefine i32 @tn9(i32 %v) nounwind readnone {
45*9880d681SAndroid Build Coastguard Workerentry:
46*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: tn9:
47*9880d681SAndroid Build Coastguard Worker; CHECK: add	r0, r0, r0, lsl #3
48*9880d681SAndroid Build Coastguard Worker; CHECK: rsb	r0, r0, #0
49*9880d681SAndroid Build Coastguard Worker        %0 = mul i32 %v, -9
50*9880d681SAndroid Build Coastguard Worker        ret i32 %0
51*9880d681SAndroid Build Coastguard Worker}
52*9880d681SAndroid Build Coastguard Worker
53*9880d681SAndroid Build Coastguard Workerdefine i32 @tn7(i32 %v) nounwind readnone {
54*9880d681SAndroid Build Coastguard Workerentry:
55*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: tn7:
56*9880d681SAndroid Build Coastguard Worker; CHECK: sub r0, r0, r0, lsl #3
57*9880d681SAndroid Build Coastguard Worker	%0 = mul i32 %v, -7
58*9880d681SAndroid Build Coastguard Worker	ret i32 %0
59*9880d681SAndroid Build Coastguard Worker}
60*9880d681SAndroid Build Coastguard Worker
61*9880d681SAndroid Build Coastguard Workerdefine i32 @tn5(i32 %v) nounwind readnone {
62*9880d681SAndroid Build Coastguard Workerentry:
63*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: tn5:
64*9880d681SAndroid Build Coastguard Worker; CHECK: add r0, r0, r0, lsl #2
65*9880d681SAndroid Build Coastguard Worker; CHECK: rsb r0, r0, #0
66*9880d681SAndroid Build Coastguard Worker        %0 = mul i32 %v, -5
67*9880d681SAndroid Build Coastguard Worker        ret i32 %0
68*9880d681SAndroid Build Coastguard Worker}
69*9880d681SAndroid Build Coastguard Worker
70*9880d681SAndroid Build Coastguard Workerdefine i32 @tn3(i32 %v) nounwind readnone {
71*9880d681SAndroid Build Coastguard Workerentry:
72*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: tn3:
73*9880d681SAndroid Build Coastguard Worker; CHECK: sub r0, r0, r0, lsl #2
74*9880d681SAndroid Build Coastguard Worker        %0 = mul i32 %v, -3
75*9880d681SAndroid Build Coastguard Worker        ret i32 %0
76*9880d681SAndroid Build Coastguard Worker}
77*9880d681SAndroid Build Coastguard Worker
78*9880d681SAndroid Build Coastguard Workerdefine i32 @tn12288(i32 %v) nounwind readnone {
79*9880d681SAndroid Build Coastguard Workerentry:
80*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: tn12288:
81*9880d681SAndroid Build Coastguard Worker; CHECK: sub r0, r0, r0, lsl #2
82*9880d681SAndroid Build Coastguard Worker; CHECK: lsl{{.*}}#12
83*9880d681SAndroid Build Coastguard Worker        %0 = mul i32 %v, -12288
84*9880d681SAndroid Build Coastguard Worker        ret i32 %0
85*9880d681SAndroid Build Coastguard Worker}
86