xref: /llvm-project/llvm/test/CodeGen/AArch64/win64-fpowi.ll (revision 47c65cf62d06add9f55a77c9d45390fa3b986fc5) 
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 3
2; RUN: llc -mtriple=aarch64-pc-windows-msvc19 -verify-machineinstrs %s -o - | FileCheck %s
3; RUN: llc -mtriple=aarch64-pc-windows-msvc19 -global-isel -global-isel-abort=2 -verify-machineinstrs %s -o - | FileCheck %s
4
5define double @powi_f64(double %a, i32 %b) {
6; CHECK-LABEL: powi_f64:
7; CHECK:       // %bb.0: // %entry
8; CHECK-NEXT:    scvtf d1, w0
9; CHECK-NEXT:    b pow
10entry:
11  %c = call double @llvm.powi.f64.i32(double %a, i32 %b)
12  ret double %c
13}
14
15define float @powi_f32(float %a, i32 %b) {
16; CHECK-LABEL: powi_f32:
17; CHECK:       // %bb.0: // %entry
18; CHECK-NEXT:    scvtf s1, w0
19; CHECK-NEXT:    b powf
20entry:
21  %c = call float @llvm.powi.f32.i32(float %a, i32 %b)
22  ret float %c
23}
24
25define half @powi_f16(half %a, i32 %b) {
26; CHECK-LABEL: powi_f16:
27; CHECK:       .seh_proc powi_f16
28; CHECK-NEXT:  // %bb.0: // %entry
29; CHECK-NEXT:    str x30, [sp, #-16]! // 8-byte Folded Spill
30; CHECK-NEXT:    .seh_save_reg_x x30, 16
31; CHECK-NEXT:    .seh_endprologue
32; CHECK-NEXT:    fcvt s0, h0
33; CHECK-NEXT:    scvtf s1, w0
34; CHECK-NEXT:    bl powf
35; CHECK-NEXT:    fcvt h0, s0
36; CHECK-NEXT:    .seh_startepilogue
37; CHECK-NEXT:    ldr x30, [sp], #16 // 8-byte Folded Reload
38; CHECK-NEXT:    .seh_save_reg_x x30, 16
39; CHECK-NEXT:    .seh_endepilogue
40; CHECK-NEXT:    ret
41; CHECK-NEXT:    .seh_endfunclet
42; CHECK-NEXT:    .seh_endproc
43entry:
44  %c = call half @llvm.powi.f16.i32(half %a, i32 %b)
45  ret half %c
46}
47
48define <2 x double> @powi_v2f64(<2 x double> %a, i32 %b) {
49; CHECK-LABEL: powi_v2f64:
50; CHECK:       .seh_proc powi_v2f64
51; CHECK-NEXT:  // %bb.0: // %entry
52; CHECK-NEXT:    sub sp, sp, #48
53; CHECK-NEXT:    .seh_stackalloc 48
54; CHECK-NEXT:    str x30, [sp, #32] // 8-byte Folded Spill
55; CHECK-NEXT:    .seh_save_reg x30, 32
56; CHECK-NEXT:    str d8, [sp, #40] // 8-byte Folded Spill
57; CHECK-NEXT:    .seh_save_freg d8, 40
58; CHECK-NEXT:    .seh_endprologue
59; CHECK-NEXT:    scvtf d8, w0
60; CHECK-NEXT:    str q0, [sp] // 16-byte Folded Spill
61; CHECK-NEXT:    mov d0, v0.d[1]
62; CHECK-NEXT:    fmov d1, d8
63; CHECK-NEXT:    bl pow
64; CHECK-NEXT:    fmov d1, d8
65; CHECK-NEXT:    // kill: def $d0 killed $d0 def $q0
66; CHECK-NEXT:    str q0, [sp, #16] // 16-byte Folded Spill
67; CHECK-NEXT:    ldr q0, [sp] // 16-byte Folded Reload
68; CHECK-NEXT:    // kill: def $d0 killed $d0 killed $q0
69; CHECK-NEXT:    bl pow
70; CHECK-NEXT:    ldr q1, [sp, #16] // 16-byte Folded Reload
71; CHECK-NEXT:    // kill: def $d0 killed $d0 def $q0
72; CHECK-NEXT:    mov v0.d[1], v1.d[0]
73; CHECK-NEXT:    .seh_startepilogue
74; CHECK-NEXT:    ldr d8, [sp, #40] // 8-byte Folded Reload
75; CHECK-NEXT:    .seh_save_freg d8, 40
76; CHECK-NEXT:    ldr x30, [sp, #32] // 8-byte Folded Reload
77; CHECK-NEXT:    .seh_save_reg x30, 32
78; CHECK-NEXT:    add sp, sp, #48
79; CHECK-NEXT:    .seh_stackalloc 48
80; CHECK-NEXT:    .seh_endepilogue
81; CHECK-NEXT:    ret
82; CHECK-NEXT:    .seh_endfunclet
83; CHECK-NEXT:    .seh_endproc
84entry:
85  %c = call <2 x double> @llvm.powi.v2f64.i32(<2 x double> %a, i32 %b)
86  ret <2 x double> %c
87}
88
89define <2 x float> @powi_v2f32(<2 x float> %a, i32 %b) {
90; CHECK-LABEL: powi_v2f32:
91; CHECK:       .seh_proc powi_v2f32
92; CHECK-NEXT:  // %bb.0: // %entry
93; CHECK-NEXT:    sub sp, sp, #48
94; CHECK-NEXT:    .seh_stackalloc 48
95; CHECK-NEXT:    str x30, [sp, #32] // 8-byte Folded Spill
96; CHECK-NEXT:    .seh_save_reg x30, 32
97; CHECK-NEXT:    str d8, [sp, #40] // 8-byte Folded Spill
98; CHECK-NEXT:    .seh_save_freg d8, 40
99; CHECK-NEXT:    .seh_endprologue
100; CHECK-NEXT:    scvtf s8, w0
101; CHECK-NEXT:    // kill: def $d0 killed $d0 def $q0
102; CHECK-NEXT:    str q0, [sp] // 16-byte Folded Spill
103; CHECK-NEXT:    mov s0, v0.s[1]
104; CHECK-NEXT:    fmov s1, s8
105; CHECK-NEXT:    bl powf
106; CHECK-NEXT:    fmov s1, s8
107; CHECK-NEXT:    // kill: def $s0 killed $s0 def $q0
108; CHECK-NEXT:    str q0, [sp, #16] // 16-byte Folded Spill
109; CHECK-NEXT:    ldr q0, [sp] // 16-byte Folded Reload
110; CHECK-NEXT:    // kill: def $s0 killed $s0 killed $q0
111; CHECK-NEXT:    bl powf
112; CHECK-NEXT:    ldr q1, [sp, #16] // 16-byte Folded Reload
113; CHECK-NEXT:    // kill: def $s0 killed $s0 def $q0
114; CHECK-NEXT:    mov v0.s[1], v1.s[0]
115; CHECK-NEXT:    // kill: def $d0 killed $d0 killed $q0
116; CHECK-NEXT:    .seh_startepilogue
117; CHECK-NEXT:    ldr d8, [sp, #40] // 8-byte Folded Reload
118; CHECK-NEXT:    .seh_save_freg d8, 40
119; CHECK-NEXT:    ldr x30, [sp, #32] // 8-byte Folded Reload
120; CHECK-NEXT:    .seh_save_reg x30, 32
121; CHECK-NEXT:    add sp, sp, #48
122; CHECK-NEXT:    .seh_stackalloc 48
123; CHECK-NEXT:    .seh_endepilogue
124; CHECK-NEXT:    ret
125; CHECK-NEXT:    .seh_endfunclet
126; CHECK-NEXT:    .seh_endproc
127entry:
128  %c = call <2 x float> @llvm.powi.v2f32.i32(<2 x float> %a, i32 %b)
129  ret <2 x float> %c
130}
131
132declare <2 x double> @llvm.powi.v2f64.i32(<2 x double>, i32)
133declare <2 x float> @llvm.powi.v2f32.i32(<2 x float>, i32)
134declare double @llvm.powi.f64.i32(double, i32)
135declare float @llvm.powi.f32.i32(float, i32)
136declare half @llvm.powi.f16.i32(half, i32)
137