1; RUN: llc -march=sparc < %s | FileCheck %s -check-prefix=V8
2; RUN: llc -march=sparc -O0 < %s | FileCheck %s -check-prefix=V8-UNOPT
3; RUN: llc -march=sparc -mattr=v9 < %s | FileCheck %s -check-prefix=V9
4
5
6; V8-LABEL:     test_neg:
7; V8:     call get_double
8; V8:     fnegs %f0, %f0
9
10; V8-UNOPT-LABEL:     test_neg:
11; V8-UNOPT:     fnegs
12; V8-UNOPT:     ! implicit-def
13; V8-UNOPT:     fmovs {{.+}}, %f0
14; V8-UNOPT:     fmovs {{.+}}, %f1
15
16; V9-LABEL:     test_neg:
17; V9:     fnegd %f0, %f0
18
19define double @test_neg() {
20entry:
21  %0 = tail call double @get_double()
22  %1 = fsub double -0.000000e+00, %0
23  ret double %1
24}
25
26; V8-LABEL:     test_abs:
27; V8:     fabss %f0, %f0
28
29; V8-UNOPT-LABEL:     test_abs:
30; V8-UNOPT:     fabss
31; V8-UNOPT:     ! implicit-def
32; V8-UNOPT:     fmovs {{.+}}, %f0
33; V8-UNOPT:     fmovs {{.+}}, %f1
34
35; V9-LABEL:     test_abs:
36; V9:     fabsd %f0, %f0
37
38define double @test_abs() {
39entry:
40  %0 = tail call double @get_double()
41  %1 = tail call double @llvm.fabs.f64(double %0)
42  ret double %1
43}
44
45declare double @get_double()
46declare double @llvm.fabs.f64(double) nounwind readonly
47
48; V8-LABEL:    test_v9_floatreg:
49; V8:          fsubd {{.+}}, {{.+}}, {{.+}}
50; V8:          faddd {{.+}}, {{.+}}, [[R:%f(((1|2)?(0|2|4|6|8))|30)]]
51; V8:          std [[R]], [%{{.+}}]
52; V8:          ldd [%{{.+}}], %f0
53
54; V9-LABEL:    test_v9_floatreg:
55; V9:          fsubd {{.+}}, {{.+}}, {{.+}}
56; V9:          faddd {{.+}}, {{.+}}, [[R:%f((3(2|4|6|8))|((4|5)(0|2|4|6|8))|(60|62))]]
57; V9:          fmovd [[R]], %f0
58
59
60define double @test_v9_floatreg() {
61entry:
62  %0 = tail call double @get_double()
63  %1 = tail call double @get_double()
64  %2 = fsub double %0, %1
65  tail call void asm sideeffect "", "~{f0},~{f2},~{f3},~{f4},~{f5},~{f6},~{f7},~{f8},~{f9},~{f10},~{f11},~{f12},~{f13},~{f14},~{f15},~{f16},~{f17},~{f18},~{f19},~{f20},~{f21},~{f22},~{f23},~{f24},~{f25},~{f26},~{f27},~{f28},~{f29},~{f30},~{f31}"()
66  %3 = fadd double %2, %2
67  ret double %3
68}
69
70
71