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=ALL --check-prefix=AVX 3 4 5 define double @long_to_double_rr(i64 %a) { 6 ; ALL-LABEL: long_to_double_rr: 7 ; ALL: # %bb.0: # %entry 8 ; ALL-NEXT: vcvtusi2sdq %rdi, %xmm0, %xmm0 9 ; ALL-NEXT: retq 10 entry: 11 %0 = uitofp i64 %a to double 12 ret double %0 13 } 14 15 define double @long_to_double_rm(i64* %a) { 16 ; ALL-LABEL: long_to_double_rm: 17 ; ALL: # %bb.0: # %entry 18 ; ALL-NEXT: movq (%rdi), %rax 19 ; ALL-NEXT: vcvtusi2sdq %rax, %xmm0, %xmm0 20 ; ALL-NEXT: retq 21 entry: 22 %0 = load i64, i64* %a 23 %1 = uitofp i64 %0 to double 24 ret double %1 25 } 26 27 define double @long_to_double_rm_optsize(i64* %a) optsize { 28 ; ALL-LABEL: long_to_double_rm_optsize: 29 ; ALL: # %bb.0: # %entry 30 ; ALL-NEXT: vcvtusi2sdq (%rdi), %xmm0, %xmm0 31 ; ALL-NEXT: retq 32 entry: 33 %0 = load i64, i64* %a 34 %1 = uitofp i64 %0 to double 35 ret double %1 36 } 37 38 define float @long_to_float_rr(i64 %a) { 39 ; ALL-LABEL: long_to_float_rr: 40 ; ALL: # %bb.0: # %entry 41 ; ALL-NEXT: vcvtusi2ssq %rdi, %xmm0, %xmm0 42 ; ALL-NEXT: retq 43 entry: 44 %0 = uitofp i64 %a to float 45 ret float %0 46 } 47 48 define float @long_to_float_rm(i64* %a) { 49 ; ALL-LABEL: long_to_float_rm: 50 ; ALL: # %bb.0: # %entry 51 ; ALL-NEXT: movq (%rdi), %rax 52 ; ALL-NEXT: vcvtusi2ssq %rax, %xmm0, %xmm0 53 ; ALL-NEXT: retq 54 entry: 55 %0 = load i64, i64* %a 56 %1 = uitofp i64 %0 to float 57 ret float %1 58 } 59 60 define float @long_to_float_rm_optsize(i64* %a) optsize { 61 ; ALL-LABEL: long_to_float_rm_optsize: 62 ; ALL: # %bb.0: # %entry 63 ; ALL-NEXT: vcvtusi2ssq (%rdi), %xmm0, %xmm0 64 ; ALL-NEXT: retq 65 entry: 66 %0 = load i64, i64* %a 67 %1 = uitofp i64 %0 to float 68 ret float %1 69 } 70
