1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
3 ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=haswell | FileCheck %s
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)
8 define <4 x double> @via_minnum(<4 x double> %x, <4 x double> %y) {
9 ; CHECK-LABEL: via_minnum:
11 ; CHECK-NEXT: vminpd %ymm0, %ymm1, %ymm2
12 ; CHECK-NEXT: vcmpunordpd %ymm0, %ymm0, %ymm0
13 ; CHECK-NEXT: vblendvpd %ymm0, %ymm1, %ymm2, %ymm0
15 %z = call fast <4 x double> @llvm.minnum.v4f64(<4 x double> %x, <4 x double> %y) readnone
19 define <4 x double> @via_maxnum(<4 x double> %x, <4 x double> %y) {
20 ; CHECK-LABEL: via_maxnum:
22 ; CHECK-NEXT: vmaxpd %ymm0, %ymm1, %ymm2
23 ; CHECK-NEXT: vcmpunordpd %ymm0, %ymm0, %ymm0
24 ; CHECK-NEXT: vblendvpd %ymm0, %ymm1, %ymm2, %ymm0
26 %z = call fast <4 x double> @llvm.maxnum.v4f64(<4 x double> %x, <4 x double> %y) readnone
30 define <4 x double> @via_fcmp(<4 x double> %x, <4 x double> %y) {
31 ; CHECK-LABEL: via_fcmp:
33 ; CHECK-NEXT: vminpd %ymm0, %ymm1, %ymm0
35 %c = fcmp ule <4 x double> %x, %y
36 %z = select <4 x i1> %c, <4 x double> %x, <4 x double> %y