1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 3 ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=haswell | FileCheck %s 4 5 declare <4 x double> @llvm.minnum.v4f64(<4 x double> %x, <4 x double> %y) 6 declare <4 x double> @llvm.maxnum.v4f64(<4 x double> %x, <4 x double> %y) 7 8 define <4 x double> @via_minnum(<4 x double> %x, <4 x double> %y) { 9 ; CHECK-LABEL: via_minnum: 10 ; CHECK: # %bb.0: 11 ; CHECK-NEXT: vminpd %ymm1, %ymm0, %ymm0 12 ; CHECK-NEXT: retq 13 %z = call fast <4 x double> @llvm.minnum.v4f64(<4 x double> %x, <4 x double> %y) readnone 14 ret <4 x double> %z 15 } 16 17 define <4 x double> @via_maxnum(<4 x double> %x, <4 x double> %y) { 18 ; CHECK-LABEL: via_maxnum: 19 ; CHECK: # %bb.0: 20 ; CHECK-NEXT: vmaxpd %ymm1, %ymm0, %ymm0 21 ; CHECK-NEXT: retq 22 %z = call fast <4 x double> @llvm.maxnum.v4f64(<4 x double> %x, <4 x double> %y) readnone 23 ret <4 x double> %z 24 } 25 26 define <4 x double> @via_fcmp(<4 x double> %x, <4 x double> %y) { 27 ; CHECK-LABEL: via_fcmp: 28 ; CHECK: # %bb.0: 29 ; CHECK-NEXT: vminpd %ymm0, %ymm1, %ymm0 30 ; CHECK-NEXT: retq 31 %c = fcmp ule <4 x double> %x, %y 32 %z = select <4 x i1> %c, <4 x double> %x, <4 x double> %y 33 ret <4 x double> %z 34 } 35 36 37
