1 ; RUN: llc < %s -march x86-64 -mcpu=broadwell | FileCheck %s 2 ; RUN: llc < %s -march x86-64 -mattr=+avx2 | FileCheck %s 3 4 ; Check that llc can overide function attributes target-cpu and target-features 5 ; using command line options -mcpu and -mattr. 6 7 ; CHECK: vpsadbw (%r{{si|dx}}), %ymm{{[0-9]+}}, %ymm{{[0-9]+}} 8 9 define <4 x i64> @foo1(<4 x i64>* %s1, <4 x i64>* %s2) #0 { 10 entry: 11 %ps1 = load <4 x i64>, <4 x i64>* %s1 12 %ps2 = load <4 x i64>, <4 x i64>* %s2 13 %0 = bitcast <4 x i64> %ps1 to <32 x i8> 14 %1 = bitcast <4 x i64> %ps2 to <32 x i8> 15 %2 = tail call <4 x i64> @llvm.x86.avx2.psad.bw(<32 x i8> %0, <32 x i8> %1) 16 ret <4 x i64> %2 17 } 18 19 declare <4 x i64> @llvm.x86.avx2.psad.bw(<32 x i8>, <32 x i8>) 20 21 attributes #0 = { "target-cpu"="core2" "target-features"="+ssse3,+cx16,+sse4.2,+sse4.1,+sse,+sse2,+sse3,+avx,+popcnt" } 22
