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 4 5 6 define double @int_to_double_rr(i32 %a) { 7 ; AVX-LABEL: int_to_double_rr: 8 ; AVX: # %bb.0: # %entry 9 ; AVX-NEXT: vcvtusi2sdl %edi, %xmm0, %xmm0 10 ; AVX-NEXT: retq 11 ; 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: movl 8(%ebp), %eax 22 ; AVX_X86-NEXT: vcvtusi2sdl %eax, %xmm0, %xmm0 23 ; AVX_X86-NEXT: vmovsd %xmm0, (%esp) 24 ; AVX_X86-NEXT: fldl (%esp) 25 ; AVX_X86-NEXT: movl %ebp, %esp 26 ; AVX_X86-NEXT: popl %ebp 27 ; AVX_X86-NEXT: .cfi_def_cfa %esp, 4 28 ; AVX_X86-NEXT: retl 29 entry: 30 %0 = uitofp i32 %a to double 31 ret double %0 32 } 33 34 define double @int_to_double_rm(i32* %a) { 35 ; AVX-LABEL: int_to_double_rm: 36 ; AVX: # %bb.0: # %entry 37 ; AVX-NEXT: movl (%rdi), %eax 38 ; AVX-NEXT: vcvtusi2sdl %eax, %xmm0, %xmm0 39 ; AVX-NEXT: retq 40 ; 41 ; AVX_X86-LABEL: int_to_double_rm: 42 ; AVX_X86: # %bb.0: # %entry 43 ; AVX_X86-NEXT: pushl %ebp 44 ; AVX_X86-NEXT: .cfi_def_cfa_offset 8 45 ; AVX_X86-NEXT: .cfi_offset %ebp, -8 46 ; AVX_X86-NEXT: movl %esp, %ebp 47 ; AVX_X86-NEXT: .cfi_def_cfa_register %ebp 48 ; AVX_X86-NEXT: andl $-8, %esp 49 ; AVX_X86-NEXT: subl $8, %esp 50 ; AVX_X86-NEXT: movl 8(%ebp), %eax 51 ; AVX_X86-NEXT: vcvtusi2sdl (%eax), %xmm0, %xmm0 52 ; AVX_X86-NEXT: vmovsd %xmm0, (%esp) 53 ; AVX_X86-NEXT: fldl (%esp) 54 ; AVX_X86-NEXT: movl %ebp, %esp 55 ; AVX_X86-NEXT: popl %ebp 56 ; AVX_X86-NEXT: .cfi_def_cfa %esp, 4 57 ; AVX_X86-NEXT: retl 58 entry: 59 %0 = load i32, i32* %a 60 %1 = uitofp i32 %0 to double 61 ret double %1 62 } 63 64 define double @int_to_double_rm_optsize(i32* %a) optsize { 65 ; AVX-LABEL: int_to_double_rm_optsize: 66 ; AVX: # %bb.0: # %entry 67 ; AVX-NEXT: vcvtusi2sdl (%rdi), %xmm0, %xmm0 68 ; AVX-NEXT: retq 69 ; 70 ; AVX_X86-LABEL: int_to_double_rm_optsize: 71 ; AVX_X86: # %bb.0: # %entry 72 ; AVX_X86-NEXT: pushl %ebp 73 ; AVX_X86-NEXT: .cfi_def_cfa_offset 8 74 ; AVX_X86-NEXT: .cfi_offset %ebp, -8 75 ; AVX_X86-NEXT: movl %esp, %ebp 76 ; AVX_X86-NEXT: .cfi_def_cfa_register %ebp 77 ; AVX_X86-NEXT: andl $-8, %esp 78 ; AVX_X86-NEXT: subl $8, %esp 79 ; AVX_X86-NEXT: movl 8(%ebp), %eax 80 ; AVX_X86-NEXT: vcvtusi2sdl (%eax), %xmm0, %xmm0 81 ; AVX_X86-NEXT: vmovsd %xmm0, (%esp) 82 ; AVX_X86-NEXT: fldl (%esp) 83 ; AVX_X86-NEXT: movl %ebp, %esp 84 ; AVX_X86-NEXT: popl %ebp 85 ; AVX_X86-NEXT: .cfi_def_cfa %esp, 4 86 ; AVX_X86-NEXT: retl 87 entry: 88 %0 = load i32, i32* %a 89 %1 = uitofp i32 %0 to double 90 ret double %1 91 } 92 93 define float @int_to_float_rr(i32 %a) { 94 ; AVX-LABEL: int_to_float_rr: 95 ; AVX: # %bb.0: # %entry 96 ; AVX-NEXT: vcvtusi2ssl %edi, %xmm0, %xmm0 97 ; AVX-NEXT: retq 98 ; 99 ; AVX_X86-LABEL: int_to_float_rr: 100 ; AVX_X86: # %bb.0: # %entry 101 ; AVX_X86-NEXT: pushl %eax 102 ; AVX_X86-NEXT: .cfi_def_cfa_offset 8 103 ; AVX_X86-NEXT: movl {{[0-9]+}}(%esp), %eax 104 ; AVX_X86-NEXT: vcvtusi2ssl %eax, %xmm0, %xmm0 105 ; AVX_X86-NEXT: vmovss %xmm0, (%esp) 106 ; AVX_X86-NEXT: flds (%esp) 107 ; AVX_X86-NEXT: popl %eax 108 ; AVX_X86-NEXT: .cfi_def_cfa_offset 4 109 ; AVX_X86-NEXT: retl 110 entry: 111 %0 = uitofp i32 %a to float 112 ret float %0 113 } 114 115 define float @int_to_float_rm(i32* %a) { 116 ; AVX-LABEL: int_to_float_rm: 117 ; AVX: # %bb.0: # %entry 118 ; AVX-NEXT: movl (%rdi), %eax 119 ; AVX-NEXT: vcvtusi2ssl %eax, %xmm0, %xmm0 120 ; AVX-NEXT: retq 121 ; 122 ; AVX_X86-LABEL: int_to_float_rm: 123 ; AVX_X86: # %bb.0: # %entry 124 ; AVX_X86-NEXT: pushl %eax 125 ; AVX_X86-NEXT: .cfi_def_cfa_offset 8 126 ; AVX_X86-NEXT: movl {{[0-9]+}}(%esp), %eax 127 ; AVX_X86-NEXT: vcvtusi2ssl (%eax), %xmm0, %xmm0 128 ; AVX_X86-NEXT: vmovss %xmm0, (%esp) 129 ; AVX_X86-NEXT: flds (%esp) 130 ; AVX_X86-NEXT: popl %eax 131 ; AVX_X86-NEXT: .cfi_def_cfa_offset 4 132 ; AVX_X86-NEXT: retl 133 entry: 134 %0 = load i32, i32* %a 135 %1 = uitofp i32 %0 to float 136 ret float %1 137 } 138 139 define float @int_to_float_rm_optsize(i32* %a) optsize { 140 ; AVX-LABEL: int_to_float_rm_optsize: 141 ; AVX: # %bb.0: # %entry 142 ; AVX-NEXT: vcvtusi2ssl (%rdi), %xmm0, %xmm0 143 ; AVX-NEXT: retq 144 ; 145 ; AVX_X86-LABEL: int_to_float_rm_optsize: 146 ; AVX_X86: # %bb.0: # %entry 147 ; AVX_X86-NEXT: pushl %eax 148 ; AVX_X86-NEXT: .cfi_def_cfa_offset 8 149 ; AVX_X86-NEXT: movl {{[0-9]+}}(%esp), %eax 150 ; AVX_X86-NEXT: vcvtusi2ssl (%eax), %xmm0, %xmm0 151 ; AVX_X86-NEXT: vmovss %xmm0, (%esp) 152 ; AVX_X86-NEXT: flds (%esp) 153 ; AVX_X86-NEXT: popl %eax 154 ; AVX_X86-NEXT: .cfi_def_cfa_offset 4 155 ; AVX_X86-NEXT: retl 156 entry: 157 %0 = load i32, i32* %a 158 %1 = uitofp i32 %0 to float 159 ret float %1 160 } 161
