1; RUN: opt < %s -instcombine -S -o - | FileCheck %s 2 3; CHECK-LABEL: @a( 4define i32 @a(<4 x i64> %I) { 5entry: 6; CHECK-NOT: trunc <4 x i64> 7 %J = trunc <4 x i64> %I to <4 x i32> 8 %K = extractelement <4 x i32> %J, i32 3 9; CHECK: extractelement <4 x i64> 10; CHECK: trunc i64 11; CHECK: ret 12 ret i32 %K 13} 14 15 16; CHECK-LABEL: @b( 17define i32 @b(<4 x float> %I) { 18entry: 19; CHECK-NOT: fptosi <4 x float> 20 %J = fptosi <4 x float> %I to <4 x i32> 21 %K = extractelement <4 x i32> %J, i32 3 22; CHECK: extractelement <4 x float> 23; CHECK: fptosi float 24; CHECK: ret 25 ret i32 %K 26} 27 28