1; RUN: llc < %s -mtriple=arm-apple-ios -mattr=+vfp2 -disable-post-ra | FileCheck %s
2; RUN: llc < %s -mtriple=arm-apple-ios -mattr=+vfp2 -disable-post-ra -regalloc=basic | FileCheck %s
3
4define void @test(float* %P, double* %D) {
5	%A = load float, float* %P		; <float> [#uses=1]
6	%B = load double, double* %D		; <double> [#uses=1]
7	store float %A, float* %P
8	store double %B, double* %D
9	ret void
10}
11
12declare float @fabsf(float)
13
14declare double @fabs(double)
15
16define void @test_abs(float* %P, double* %D) {
17;CHECK-LABEL: test_abs:
18	%a = load float, float* %P		; <float> [#uses=1]
19;CHECK: vabs.f32
20	%b = call float @fabsf( float %a ) readnone	; <float> [#uses=1]
21	store float %b, float* %P
22	%A = load double, double* %D		; <double> [#uses=1]
23;CHECK: vabs.f64
24	%B = call double @fabs( double %A ) readnone	; <double> [#uses=1]
25	store double %B, double* %D
26	ret void
27}
28
29define void @test_add(float* %P, double* %D) {
30;CHECK-LABEL: test_add:
31	%a = load float, float* %P		; <float> [#uses=2]
32	%b = fadd float %a, %a		; <float> [#uses=1]
33	store float %b, float* %P
34	%A = load double, double* %D		; <double> [#uses=2]
35	%B = fadd double %A, %A		; <double> [#uses=1]
36	store double %B, double* %D
37	ret void
38}
39
40define void @test_ext_round(float* %P, double* %D) {
41;CHECK-LABEL: test_ext_round:
42	%a = load float, float* %P		; <float> [#uses=1]
43;CHECK-DAG: vcvt.f64.f32
44;CHECK-DAG: vcvt.f32.f64
45	%b = fpext float %a to double		; <double> [#uses=1]
46	%A = load double, double* %D		; <double> [#uses=1]
47	%B = fptrunc double %A to float		; <float> [#uses=1]
48	store double %b, double* %D
49	store float %B, float* %P
50	ret void
51}
52
53define void @test_fma(float* %P1, float* %P2, float* %P3) {
54;CHECK-LABEL: test_fma:
55	%a1 = load float, float* %P1		; <float> [#uses=1]
56	%a2 = load float, float* %P2		; <float> [#uses=1]
57	%a3 = load float, float* %P3		; <float> [#uses=1]
58;CHECK: vnmls.f32
59	%X = fmul float %a1, %a2		; <float> [#uses=1]
60	%Y = fsub float %X, %a3		; <float> [#uses=1]
61	store float %Y, float* %P1
62	ret void
63}
64
65define i32 @test_ftoi(float* %P1) {
66;CHECK-LABEL: test_ftoi:
67	%a1 = load float, float* %P1		; <float> [#uses=1]
68;CHECK: vcvt.s32.f32
69	%b1 = fptosi float %a1 to i32		; <i32> [#uses=1]
70	ret i32 %b1
71}
72
73define i32 @test_ftou(float* %P1) {
74;CHECK-LABEL: test_ftou:
75	%a1 = load float, float* %P1		; <float> [#uses=1]
76;CHECK: vcvt.u32.f32
77	%b1 = fptoui float %a1 to i32		; <i32> [#uses=1]
78	ret i32 %b1
79}
80
81define i32 @test_dtoi(double* %P1) {
82;CHECK-LABEL: test_dtoi:
83	%a1 = load double, double* %P1		; <double> [#uses=1]
84;CHECK: vcvt.s32.f64
85	%b1 = fptosi double %a1 to i32		; <i32> [#uses=1]
86	ret i32 %b1
87}
88
89define i32 @test_dtou(double* %P1) {
90;CHECK-LABEL: test_dtou:
91	%a1 = load double, double* %P1		; <double> [#uses=1]
92;CHECK: vcvt.u32.f64
93	%b1 = fptoui double %a1 to i32		; <i32> [#uses=1]
94	ret i32 %b1
95}
96
97define void @test_utod(double* %P1, i32 %X) {
98;CHECK-LABEL: test_utod:
99;CHECK: vcvt.f64.u32
100	%b1 = uitofp i32 %X to double		; <double> [#uses=1]
101	store double %b1, double* %P1
102	ret void
103}
104
105define void @test_utod2(double* %P1, i8 %X) {
106;CHECK-LABEL: test_utod2:
107;CHECK: vcvt.f64.u32
108	%b1 = uitofp i8 %X to double		; <double> [#uses=1]
109	store double %b1, double* %P1
110	ret void
111}
112
113define void @test_cmp(float* %glob, i32 %X) {
114;CHECK-LABEL: test_cmp:
115entry:
116	%tmp = load float, float* %glob		; <float> [#uses=2]
117	%tmp3 = getelementptr float, float* %glob, i32 2		; <float*> [#uses=1]
118	%tmp4 = load float, float* %tmp3		; <float> [#uses=2]
119	%tmp.upgrd.1 = fcmp oeq float %tmp, %tmp4		; <i1> [#uses=1]
120	%tmp5 = fcmp uno float %tmp, %tmp4		; <i1> [#uses=1]
121	%tmp6 = or i1 %tmp.upgrd.1, %tmp5		; <i1> [#uses=1]
122;CHECK: bmi
123;CHECK-NEXT: bgt
124	br i1 %tmp6, label %cond_true, label %cond_false
125
126cond_true:		; preds = %entry
127	%tmp.upgrd.2 = tail call i32 (...) @bar( )		; <i32> [#uses=0]
128	ret void
129
130cond_false:		; preds = %entry
131	%tmp7 = tail call i32 (...) @baz( )		; <i32> [#uses=0]
132	ret void
133}
134
135declare i1 @llvm.isunordered.f32(float, float)
136
137declare i32 @bar(...)
138
139declare i32 @baz(...)
140
141define void @test_cmpfp0(float* %glob, i32 %X) {
142;CHECK-LABEL: test_cmpfp0:
143entry:
144	%tmp = load float, float* %glob		; <float> [#uses=1]
145;CHECK: vcmpe.f32
146	%tmp.upgrd.3 = fcmp ogt float %tmp, 0.000000e+00		; <i1> [#uses=1]
147	br i1 %tmp.upgrd.3, label %cond_true, label %cond_false
148
149cond_true:		; preds = %entry
150	%tmp.upgrd.4 = tail call i32 (...) @bar( )		; <i32> [#uses=0]
151	ret void
152
153cond_false:		; preds = %entry
154	%tmp1 = tail call i32 (...) @baz( )		; <i32> [#uses=0]
155	ret void
156}
157