1; RUN: llc -verify-machineinstrs < %s -mtriple=x86_64-unknown-unknown | FileCheck %s 2; RUN: llc -verify-machineinstrs < %s -mtriple=x86_64-unknown-unknown -O0 | FileCheck %s 3 4define swifttailcc [4 x i64] @return_int() { 5; CHECK-LABEL: return_int: 6; CHECK-DAG: movl $1, %eax 7; CHECK-DAG: movl $2, %edx 8; CHECK-DAG: movl $3, %ecx 9; CHECK-DAG: movl $4, %r8d 10 11 ret [4 x i64] [i64 1, i64 2, i64 3, i64 4] 12} 13 14 15; CHECK: [[ONE:.LCPI.*]]: 16; CHECK-NEXT: # double 1 17; CHECK: [[TWO:.LCPI.*]]: 18; CHECK-NEXT: # double 2 19; CHECK: [[THREE:.LCPI.*]]: 20; CHECK-NEXT: # double 3 21 22define swifttailcc [4 x double] @return_float() { 23; CHECK-LABEL: return_float: 24; CHECK-DAG: movsd [[ONE]](%rip), %xmm1 25; CHECK-DAG: movsd [[TWO]](%rip), %xmm2 26; CHECK-DAG: movsd [[THREE]](%rip), %xmm3 27; CHECK-DAG: xorps %xmm0, %xmm0 28 ret [4 x double] [double 0.0, double 1.0, double 2.0, double 3.0] 29} 30