20 lines · plain
1; RUN: llc < %s -mtriple=x86_64-- -mcpu=broadwell | FileCheck %s2; RUN: llc < %s -mtriple=x86_64-- -mattr=+avx2 | FileCheck %s3 4; Check that llc can set function attributes target-cpu and target-features5; using command line options -mcpu and -mattr.6 7; CHECK: vpsadbw (%r{{si|dx}}), %ymm{{[0-9]+}}, %ymm{{[0-9]+}}8 9define <4 x i64> @foo1(ptr %s1, ptr %s2) {10entry:11 %ps1 = load <4 x i64>, ptr %s112 %ps2 = load <4 x i64>, ptr %s213 %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> %217}18 19declare <4 x i64> @llvm.x86.avx2.psad.bw(<32 x i8>, <32 x i8>)20