1; RUN: llc < %s -march=arm64 | FileCheck %s 2 3define i32 @foo(<4 x i32> %a, i32 %n) nounwind { 4; CHECK-LABEL: foo: 5; CHECK: fmov w0, s0 6; CHECK-NEXT: ret 7 %b = bitcast <4 x i32> %a to i128 8 %c = trunc i128 %b to i32 9 ret i32 %c 10} 11 12define i64 @bar(<2 x i64> %a, i64 %n) nounwind { 13; CHECK-LABEL: bar: 14; CHECK: fmov x0, d0 15; CHECK-NEXT: ret 16 %b = bitcast <2 x i64> %a to i128 17 %c = trunc i128 %b to i64 18 ret i64 %c 19} 20 21