1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -O0 -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s 3 4define i64 @bitcasti64tof64() { 5; CHECK-LABEL: bitcasti64tof64: 6; CHECK: # %bb.0: 7; CHECK-NEXT: # implicit-def: $rax 8; CHECK-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero 9; CHECK-NEXT: vmovq %xmm0, %rax 10; CHECK-NEXT: retq 11 %a = load double, double* undef 12 %b = bitcast double %a to i64 13 ret i64 %b 14} 15 16