1; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
2
3; Make sure all regs are spilled
4define anyregcc void @anyregcc1() {
5entry:
6;CHECK-LABEL: anyregcc1
7;CHECK: stmg %r2, %r15, 16(%r15)
8;CHECK: aghi %r15, -96
9;CHECK: std %f0, 224(%r15)
10;CHECK: std %f1,
11;CHECK: std %f2, 232(%r15)
12;CHECK: std %f3,
13;CHECK: std %f4, 240(%r15)
14;CHECK: std %f5,
15;CHECK: std %f6, 248(%r15)
16;CHECK: std %f7,
17;CHECK: std %f8,
18;CHECK: std %f9,
19;CHECK: std %f10,
20;CHECK: std %f11,
21;CHECK: std %f12,
22;CHECK: std %f13,
23;CHECK: std %f14,
24;CHECK: std %f15,
25;CHECK: .cfi_offset %f0, -32
26;CHECK: .cfi_offset %f2, -24
27;CHECK: .cfi_offset %f4, -16
28;CHECK: .cfi_offset %f6, -8
29;CHECK: ld %f0, 224(%r15)
30;CHECK: ld %f2, 232(%r15)
31;CHECK: ld %f4, 240(%r15)
32;CHECK: ld %f6, 248(%r15)
33  call void asm sideeffect "", "~{r0},~{r1},~{r2},~{r3},~{r4},~{r5},~{r6},~{r7},~{r8},~{r9},~{r10},~{r11},~{r12},~{r13},~{r14},~{f0},~{f1},~{f2},~{f3},~{f4},~{f5},~{f6},~{f7},~{f8},~{f9},~{f10},~{f11},~{f12},~{f13},~{f14},~{f15}"() nounwind
34  ret void
35}
36
37; Make sure we don't spill any FPs
38declare anyregcc void @foo()
39define void @anyregcc2() {
40entry:
41;CHECK-LABEL: anyregcc2
42;CHECK-NOT: std
43;CHECK: std %f8,
44;CHECK-NEXT: std %f9,
45;CHECK-NEXT: std %f10,
46;CHECK-NEXT: std %f11,
47;CHECK-NEXT: std %f12,
48;CHECK-NEXT: std %f13,
49;CHECK-NEXT: std %f14,
50;CHECK-NEXT: std %f15,
51;CHECK-NOT: std
52  %a0 = call double asm sideeffect "", "={f0}"() nounwind
53  %a1 = call double asm sideeffect "", "={f1}"() nounwind
54  %a2 = call double asm sideeffect "", "={f2}"() nounwind
55  %a3 = call double asm sideeffect "", "={f3}"() nounwind
56  %a4 = call double asm sideeffect "", "={f4}"() nounwind
57  %a5 = call double asm sideeffect "", "={f5}"() nounwind
58  %a6 = call double asm sideeffect "", "={f6}"() nounwind
59  %a7 = call double asm sideeffect "", "={f7}"() nounwind
60  %a8 = call double asm sideeffect "", "={f8}"() nounwind
61  %a9 = call double asm sideeffect "", "={f9}"() nounwind
62  %a10 = call double asm sideeffect "", "={f10}"() nounwind
63  %a11 = call double asm sideeffect "", "={f11}"() nounwind
64  %a12 = call double asm sideeffect "", "={f12}"() nounwind
65  %a13 = call double asm sideeffect "", "={f13}"() nounwind
66  %a14 = call double asm sideeffect "", "={f14}"() nounwind
67  %a15 = call double asm sideeffect "", "={f15}"() nounwind
68  call anyregcc void @foo()
69  call void asm sideeffect "", "{f0},{f1},{f2},{f3},{f4},{f5},{f6},{f7},{f8},{f9},{f10},{f11},{f12},{f13},{f14},{f15}"(double %a0, double %a1, double %a2, double %a3, double %a4, double %a5, double %a6, double %a7, double %a8, double %a9, double %a10, double %a11, double %a12, double %a13, double %a14, double %a15)
70  ret void
71}
72
73declare void @llvm.experimental.patchpoint.void(i64, i32, i8*, i32, ...)
74declare i64 @llvm.experimental.patchpoint.i64(i64, i32, i8*, i32, ...)
75