1 ; RUN: llc -mtriple=aarch64 < %s | FileCheck %s 2 3 define <8 x i8> @float_to_i8(<8 x float>* %in) { 4 ; CHECK-LABEL: float_to_i8: 5 ; CHECK-DAG: fadd v[[LSB:[0-9]+]].4s, v0.4s, v0.4s 6 ; CHECK-DAG: fadd v[[MSB:[0-9]+]].4s, v1.4s, v1.4s 7 ; CHECK-DAG: fcvtzu v[[LSB2:[0-9]+]].4s, v[[LSB]].4s 8 ; CHECK-DAG: fcvtzu v[[MSB2:[0-9]+]].4s, v[[MSB]].4s 9 ; CHECK-DAG: xtn v[[TMP:[0-9]+]].4h, v[[LSB]].4s 10 ; CHECK-DAG: xtn2 v[[TMP]].8h, v[[MSB]].4s 11 ; CHECK-DAG: xtn v0.8b, v[[TMP]].8h 12 %l = load <8 x float>, <8 x float>* %in 13 %scale = fmul <8 x float> %l, <float 2.0, float 2.0, float 2.0, float 2.0, float 2.0, float 2.0, float 2.0, float 2.0> 14 %conv = fptoui <8 x float> %scale to <8 x i8> 15 ret <8 x i8> %conv 16 } 17
