1 ; RUN: llc -asm-verbose=false -mtriple=mipsel-linux-gnu -relocation-model=pic < %s | FileCheck %s -check-prefix=CHECK-LIBCALL
3 ; CHECK-LIBCALL-LABEL: test_fadd:
4 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
5 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
6 ; CHECK-LIBCALL-DAG: add.s
7 ; CHECK-LIBCALL-DAG: %call16(__gnu_f2h_ieee)
8 define void @test_fadd(half* %p, half* %q) #0 {
9 %a = load half, half* %p, align 2
10 %b = load half, half* %q, align 2
12 store half %r, half* %p
16 ; CHECK-LIBCALL-LABEL: test_fpext_float:
17 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
18 define float @test_fpext_float(half* %p) {
19 %a = load half, half* %p, align 2
20 %r = fpext half %a to float
24 ; CHECK-LIBCALL-LABEL: test_fpext_double:
25 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
26 ; CHECK-LIBCALL: cvt.d.s
27 define double @test_fpext_double(half* %p) {
28 %a = load half, half* %p, align 2
29 %r = fpext half %a to double
33 ; CHECK-LIBCALL-LABEL: test_fptrunc_float:
34 ; CHECK-LIBCALL: %call16(__gnu_f2h_ieee)
35 define void @test_fptrunc_float(float %f, half* %p) #0 {
36 %a = fptrunc float %f to half
37 store half %a, half* %p
41 ; CHECK-LIBCALL-LABEL: test_fptrunc_double:
42 ; CHECK-LIBCALL: %call16(__truncdfhf2)
43 define void @test_fptrunc_double(double %d, half* %p) #0 {
44 %a = fptrunc double %d to half
45 store half %a, half* %p
49 ; CHECK-LIBCALL-LABEL: test_vec_fpext_float:
50 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
51 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
52 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
53 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
54 define <4 x float> @test_vec_fpext_float(<4 x half>* %p) #0 {
55 %a = load <4 x half>, <4 x half>* %p, align 8
56 %b = fpext <4 x half> %a to <4 x float>
60 ; This test is not robust against variations in instruction scheduling.
61 ; See the discussion in http://reviews.llvm.org/D8804
62 ; CHECK-LIBCALL-LABEL: test_vec_fpext_double:
63 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
64 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
65 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
66 ; CHECK-LIBCALL: cvt.d.s
67 ; CHECK-LIBCALL: cvt.d.s
68 ; CHECK-LIBCALL: cvt.d.s
69 ; CHECK-LIBCALL: %call16(__gnu_h2f_ieee)
70 ; CHECK-LIBCALL: cvt.d.s
71 define <4 x double> @test_vec_fpext_double(<4 x half>* %p) #0 {
72 %a = load <4 x half>, <4 x half>* %p, align 8
73 %b = fpext <4 x half> %a to <4 x double>
77 ; CHECK-LIBCALL-LABEL: test_vec_fptrunc_float:
78 ; CHECK-LIBCALL: %call16(__gnu_f2h_ieee)
79 ; CHECK-LIBCALL: %call16(__gnu_f2h_ieee)
80 ; CHECK-LIBCALL: %call16(__gnu_f2h_ieee)
81 ; CHECK-LIBCALL: %call16(__gnu_f2h_ieee)
82 define void @test_vec_fptrunc_float(<4 x float> %a, <4 x half>* %p) #0 {
83 %b = fptrunc <4 x float> %a to <4 x half>
84 store <4 x half> %b, <4 x half>* %p, align 8
88 ; CHECK-LIBCALL-LABEL: test_vec_fptrunc_double:
89 ; CHECK-LIBCALL: %call16(__truncdfhf2)
90 ; CHECK-LIBCALL: %call16(__truncdfhf2)
91 ; CHECK-LIBCALL: %call16(__truncdfhf2)
92 ; CHECK-LIBCALL: %call16(__truncdfhf2)
93 define void @test_vec_fptrunc_double(<4 x double> %a, <4 x half>* %p) #0 {
94 %b = fptrunc <4 x double> %a to <4 x half>
95 store <4 x half> %b, <4 x half>* %p, align 8