1 ; RUN: llc -mtriple=arm64-apple-ios -mcpu=cyclone < %s | FileCheck %s -check-prefix=CYCLONE --check-prefix=ALL
2 ; RUN: llc -mtriple=aarch64-gnu-linux -mcpu=kryo < %s | FileCheck %s -check-prefix=KRYO --check-prefix=ALL
3 ; RUN: llc -mtriple=aarch64-gnu-linux -mcpu=falkor < %s | FileCheck %s -check-prefix=FALKOR --check-prefix=ALL
8 define void @t1() nounwind ssp {
12 ; CYCLONE: movi.2d v0, #0000000000000000
13 ; CYCLONE: movi.2d v1, #0000000000000000
14 ; CYCLONE: movi.2d v2, #0000000000000000
15 ; CYCLONE: movi.2d v3, #0000000000000000
16 ; KRYO: movi v0.2d, #0000000000000000
17 ; KRYO: movi v1.2d, #0000000000000000
18 ; KRYO: movi v2.2d, #0000000000000000
19 ; KRYO: movi v3.2d, #0000000000000000
20 ; FALKOR: movi v0.2d, #0000000000000000
21 ; FALKOR: movi v1.2d, #0000000000000000
22 ; FALKOR: movi v2.2d, #0000000000000000
23 ; FALKOR: movi v3.2d, #0000000000000000
24 tail call void @bar(double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00) nounwind
28 define void @t2() nounwind ssp {
31 ; ALL-NOT: mov w0, wzr
34 tail call void @bari(i32 0, i32 0) nounwind
38 define void @t3() nounwind ssp {
41 ; ALL-NOT: mov x0, xzr
44 tail call void @barl(i64 0, i64 0) nounwind
48 define void @t4() nounwind ssp {
51 ; CYCLONE: movi.2d v0, #0000000000000000
52 ; CYCLONE: movi.2d v1, #0000000000000000
53 ; KRYO: movi v0.2d, #0000000000000000
54 ; KRYO: movi v1.2d, #0000000000000000
55 ; FALKOR: movi v0.2d, #0000000000000000
56 ; FALKOR: movi v1.2d, #0000000000000000
57 tail call void @barf(float 0.000000e+00, float 0.000000e+00) nounwind
61 declare void @bar(double, double, double, double)
62 declare void @bari(i32, i32)
63 declare void @barl(i64, i64)
64 declare void @barf(float, float)
66 ; We used to produce spills+reloads for a Q register with zero cycle zeroing
69 ; ALL-NOT: str {{q[0-9]+}}
70 ; ALL-NOT: ldr {{q[0-9]+}}
71 define double @foo(i32 %n) {
76 %phi0 = phi double [ 1.0, %entry ], [ %v0, %for.body ]
77 %i.076 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
78 %conv21 = sitofp i32 %i.076 to double
79 %call = tail call fast double @sin(double %conv21)
80 %cmp.i = fcmp fast olt double %phi0, %call
81 %v0 = select i1 %cmp.i, double %call, double %phi0
82 %inc = add nuw nsw i32 %i.076, 1
83 %cmp = icmp slt i32 %inc, %n
84 br i1 %cmp, label %for.body, label %for.end
90 declare double @sin(double)