1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -verify-machineinstrs -mtriple=x86_64-unknown-unknown -mcpu=generic -mattr=+avx512f -fast-isel --fast-isel-abort=1 < %s | FileCheck %s --check-prefix=AVX
3 ; RUN: llc -verify-machineinstrs -mtriple=i686-unknown-unknown -mcpu=generic -mattr=+avx512f -fast-isel --fast-isel-abort=1 < %s | FileCheck %s --check-prefix=AVX_X86
6 define double @int_to_double_rr(i32 %a) {
7 ; AVX-LABEL: int_to_double_rr:
8 ; AVX: # %bb.0: # %entry
9 ; AVX-NEXT: vcvtusi2sd %edi, %xmm0, %xmm0
12 ; AVX_X86-LABEL: int_to_double_rr:
13 ; AVX_X86: # %bb.0: # %entry
14 ; AVX_X86-NEXT: pushl %ebp
15 ; AVX_X86-NEXT: .cfi_def_cfa_offset 8
16 ; AVX_X86-NEXT: .cfi_offset %ebp, -8
17 ; AVX_X86-NEXT: movl %esp, %ebp
18 ; AVX_X86-NEXT: .cfi_def_cfa_register %ebp
19 ; AVX_X86-NEXT: andl $-8, %esp
20 ; AVX_X86-NEXT: subl $8, %esp
21 ; AVX_X86-NEXT: vcvtusi2sdl 8(%ebp), %xmm0, %xmm0
22 ; AVX_X86-NEXT: vmovsd %xmm0, (%esp)
23 ; AVX_X86-NEXT: fldl (%esp)
24 ; AVX_X86-NEXT: movl %ebp, %esp
25 ; AVX_X86-NEXT: popl %ebp
26 ; AVX_X86-NEXT: .cfi_def_cfa %esp, 4
29 %0 = uitofp i32 %a to double
33 define double @int_to_double_rm(ptr %a) {
34 ; AVX-LABEL: int_to_double_rm:
35 ; AVX: # %bb.0: # %entry
36 ; AVX-NEXT: vcvtusi2sdl (%rdi), %xmm0, %xmm0
39 ; AVX_X86-LABEL: int_to_double_rm:
40 ; AVX_X86: # %bb.0: # %entry
41 ; AVX_X86-NEXT: pushl %ebp
42 ; AVX_X86-NEXT: .cfi_def_cfa_offset 8
43 ; AVX_X86-NEXT: .cfi_offset %ebp, -8
44 ; AVX_X86-NEXT: movl %esp, %ebp
45 ; AVX_X86-NEXT: .cfi_def_cfa_register %ebp
46 ; AVX_X86-NEXT: andl $-8, %esp
47 ; AVX_X86-NEXT: subl $8, %esp
48 ; AVX_X86-NEXT: movl 8(%ebp), %eax
49 ; AVX_X86-NEXT: vcvtusi2sdl (%eax), %xmm0, %xmm0
50 ; AVX_X86-NEXT: vmovsd %xmm0, (%esp)
51 ; AVX_X86-NEXT: fldl (%esp)
52 ; AVX_X86-NEXT: movl %ebp, %esp
53 ; AVX_X86-NEXT: popl %ebp
54 ; AVX_X86-NEXT: .cfi_def_cfa %esp, 4
58 %1 = uitofp i32 %0 to double
62 define double @int_to_double_rm_optsize(ptr %a) optsize {
63 ; AVX-LABEL: int_to_double_rm_optsize:
64 ; AVX: # %bb.0: # %entry
65 ; AVX-NEXT: vcvtusi2sdl (%rdi), %xmm0, %xmm0
68 ; AVX_X86-LABEL: int_to_double_rm_optsize:
69 ; AVX_X86: # %bb.0: # %entry
70 ; AVX_X86-NEXT: pushl %ebp
71 ; AVX_X86-NEXT: .cfi_def_cfa_offset 8
72 ; AVX_X86-NEXT: .cfi_offset %ebp, -8
73 ; AVX_X86-NEXT: movl %esp, %ebp
74 ; AVX_X86-NEXT: .cfi_def_cfa_register %ebp
75 ; AVX_X86-NEXT: andl $-8, %esp
76 ; AVX_X86-NEXT: subl $8, %esp
77 ; AVX_X86-NEXT: movl 8(%ebp), %eax
78 ; AVX_X86-NEXT: vcvtusi2sdl (%eax), %xmm0, %xmm0
79 ; AVX_X86-NEXT: vmovsd %xmm0, (%esp)
80 ; AVX_X86-NEXT: fldl (%esp)
81 ; AVX_X86-NEXT: movl %ebp, %esp
82 ; AVX_X86-NEXT: popl %ebp
83 ; AVX_X86-NEXT: .cfi_def_cfa %esp, 4
87 %1 = uitofp i32 %0 to double
91 define float @int_to_float_rr(i32 %a) {
92 ; AVX-LABEL: int_to_float_rr:
93 ; AVX: # %bb.0: # %entry
94 ; AVX-NEXT: vcvtusi2ss %edi, %xmm0, %xmm0
97 ; AVX_X86-LABEL: int_to_float_rr:
98 ; AVX_X86: # %bb.0: # %entry
99 ; AVX_X86-NEXT: pushl %eax
100 ; AVX_X86-NEXT: .cfi_def_cfa_offset 8
101 ; AVX_X86-NEXT: vcvtusi2ssl {{[0-9]+}}(%esp), %xmm0, %xmm0
102 ; AVX_X86-NEXT: vmovss %xmm0, (%esp)
103 ; AVX_X86-NEXT: flds (%esp)
104 ; AVX_X86-NEXT: popl %eax
105 ; AVX_X86-NEXT: .cfi_def_cfa_offset 4
108 %0 = uitofp i32 %a to float
112 define float @int_to_float_rm(ptr %a) {
113 ; AVX-LABEL: int_to_float_rm:
114 ; AVX: # %bb.0: # %entry
115 ; AVX-NEXT: vcvtusi2ssl (%rdi), %xmm0, %xmm0
118 ; AVX_X86-LABEL: int_to_float_rm:
119 ; AVX_X86: # %bb.0: # %entry
120 ; AVX_X86-NEXT: pushl %eax
121 ; AVX_X86-NEXT: .cfi_def_cfa_offset 8
122 ; AVX_X86-NEXT: movl {{[0-9]+}}(%esp), %eax
123 ; AVX_X86-NEXT: vcvtusi2ssl (%eax), %xmm0, %xmm0
124 ; AVX_X86-NEXT: vmovss %xmm0, (%esp)
125 ; AVX_X86-NEXT: flds (%esp)
126 ; AVX_X86-NEXT: popl %eax
127 ; AVX_X86-NEXT: .cfi_def_cfa_offset 4
130 %0 = load i32, ptr %a
131 %1 = uitofp i32 %0 to float
135 define float @int_to_float_rm_optsize(ptr %a) optsize {
136 ; AVX-LABEL: int_to_float_rm_optsize:
137 ; AVX: # %bb.0: # %entry
138 ; AVX-NEXT: vcvtusi2ssl (%rdi), %xmm0, %xmm0
141 ; AVX_X86-LABEL: int_to_float_rm_optsize:
142 ; AVX_X86: # %bb.0: # %entry
143 ; AVX_X86-NEXT: pushl %eax
144 ; AVX_X86-NEXT: .cfi_def_cfa_offset 8
145 ; AVX_X86-NEXT: movl {{[0-9]+}}(%esp), %eax
146 ; AVX_X86-NEXT: vcvtusi2ssl (%eax), %xmm0, %xmm0
147 ; AVX_X86-NEXT: vmovss %xmm0, (%esp)
148 ; AVX_X86-NEXT: flds (%esp)
149 ; AVX_X86-NEXT: popl %eax
150 ; AVX_X86-NEXT: .cfi_def_cfa_offset 4
153 %0 = load i32, ptr %a
154 %1 = uitofp i32 %0 to float