1 ; RUN: llc < %s -march=x86-64 | FileCheck %s --check-prefix=CHECK-64 2 ; RUN: llc < %s -march=x86-64 -o /dev/null -stats -info-output-file - | grep asm-printer | grep 12 3 ; RUN: llc < %s -march=x86 | FileCheck %s --check-prefix=CHECK-32 4 5 declare void @bar(double %x) 6 declare void @barf(float %x) 7 8 define double @foo() nounwind { 9 10 call void @bar(double 0.0) 11 ret double 0.0 12 13 ;CHECK-32: foo: 14 ;CHECK-32: call 15 ;CHECK-32: fldz 16 ;CHECK-32: ret 17 18 ;CHECK-64: foo: 19 ;CHECK-64: pxor 20 ;CHECK-64: call 21 ;CHECK-64: pxor 22 ;CHECK-64: ret 23 } 24 25 26 define float @foof() nounwind { 27 call void @barf(float 0.0) 28 ret float 0.0 29 30 ;CHECK-32: foof: 31 ;CHECK-32: call 32 ;CHECK-32: fldz 33 ;CHECK-32: ret 34 35 ;CHECK-64: foof: 36 ;CHECK-64: pxor 37 ;CHECK-64: call 38 ;CHECK-64: pxor 39 ;CHECK-64: ret 40 } 41