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1; RUN: llc -O1 -mtriple=armv6-none-none-eabi %s -o - | FileCheck %s -check-prefix=ARM -check-prefix=CHECK
2; RUN: llc -O1 -mtriple=thumbv7-none-none-eabi %s -o - | FileCheck %s -check-prefix=THUMB -check-prefix=CHECK
3
4; CHECK-LABEL: qadd
5define i32 @qadd() nounwind {
6; CHECK-DAG: mov{{s?}} [[R0:.*]], #8
7; CHECK-DAG: mov{{s?}} [[R1:.*]], #128
8; CHECK-ARM: qadd [[R0]], [[R1]], [[R0]]
9; CHECK-THRUMB: qadd [[R0]], [[R0]], [[R1]]
10  %tmp = call i32 @llvm.arm.qadd(i32 128, i32 8)
11  ret i32 %tmp
12}
13
14; CHECK-LABEL: qsub
15define i32 @qsub() nounwind {
16; CHECK-DAG: mov{{s?}} [[R0:.*]], #8
17; CHECK-DAG: mov{{s?}} [[R1:.*]], #128
18; CHECK-ARM: qsub [[R0]], [[R1]], [[R0]]
19; CHECK-THRUMB: qadd [[R0]], [[R1]], [[R0]]
20  %tmp = call i32 @llvm.arm.qsub(i32 128, i32 8)
21  ret i32 %tmp
22}
23
24; upper-bound of the immediate argument
25; CHECK-LABEL: ssat1
26define i32 @ssat1() nounwind {
27; CHECK: mov{{s?}} [[R0:.*]], #128
28; CHECK: ssat [[R1:.*]], #32, [[R0]]
29  %tmp = call i32 @llvm.arm.ssat(i32 128, i32 32)
30  ret i32 %tmp
31}
32
33; lower-bound of the immediate argument
34; CHECK-LABEL: ssat2
35define i32 @ssat2() nounwind {
36; CHECK: mov{{s?}} [[R0:.*]], #128
37; CHECK: ssat [[R1:.*]], #1, [[R0]]
38  %tmp = call i32 @llvm.arm.ssat(i32 128, i32 1)
39  ret i32 %tmp
40}
41
42; upper-bound of the immediate argument
43; CHECK-LABEL: usat1
44define i32 @usat1() nounwind {
45; CHECK: mov{{s?}} [[R0:.*]], #128
46; CHECK: usat [[R1:.*]], #31, [[R0]]
47  %tmp = call i32 @llvm.arm.usat(i32 128, i32 31)
48  ret i32 %tmp
49}
50
51; lower-bound of the immediate argument
52; CHECK-LABEL: usat2
53define i32 @usat2() nounwind {
54; CHECK: mov{{s?}} [[R0:.*]], #128
55; CHECK: usat [[R1:.*]], #0, [[R0]]
56  %tmp = call i32 @llvm.arm.usat(i32 128, i32 0)
57  ret i32 %tmp
58}
59
60declare i32 @llvm.arm.qadd(i32, i32) nounwind
61declare i32 @llvm.arm.qsub(i32, i32) nounwind
62declare i32 @llvm.arm.ssat(i32, i32) nounwind readnone
63declare i32 @llvm.arm.usat(i32, i32) nounwind readnone
64