1 ; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-linux-unknown-unknown -mattr=+avx512f | FileCheck %s 2 3 %struct.S = type { [1000 x i32] } 4 5 6 declare <4 x i32> @llvm.masked.gather.v4i32(<4 x i32*>, i32, <4 x i1>, <4 x i32>) 7 8 define <4 x i32> @foov(<4 x %struct.S*> %s, i64 %base){ 9 %temp = insertelement <4 x i64> undef, i64 %base, i32 0 10 %vector = shufflevector <4 x i64> %temp, <4 x i64> undef, <4 x i32> zeroinitializer 11 ;CHECK: cost of 0 for instruction: {{.*}} getelementptr inbounds %struct.S 12 %B = getelementptr inbounds %struct.S, <4 x %struct.S*> %s, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer 13 ;CHECK: cost of 0 for instruction: {{.*}} getelementptr inbounds [1000 x i32] 14 %arrayidx = getelementptr inbounds [1000 x i32], <4 x [1000 x i32]*> %B, <4 x i64> zeroinitializer, <4 x i64> %vector 15 %res = call <4 x i32> @llvm.masked.gather.v4i32(<4 x i32*> %arrayidx, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef) 16 ret <4 x i32> %res 17 } 18
