1*9880d681SAndroid Build Coastguard Worker; Verify ReplaceExtractVectorEltOfLoadWithNarrowedLoad fixes 2*9880d681SAndroid Build Coastguard Worker; 3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker; Test a case where a vector extraction can be simplified to a scalar load. 6*9880d681SAndroid Build Coastguard Worker; The index must be extended from i32 to i64. 7*9880d681SAndroid Build Coastguard Workerdefine i32 @f1(<4 x i32> *%ptr, i32 %index) { 8*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f1: 9*9880d681SAndroid Build Coastguard Worker; CHECK: risbgn {{%r[0-5]}}, %r3, 30, 189, 2 10*9880d681SAndroid Build Coastguard Worker; CHECK: l %r2, 11*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14 12*9880d681SAndroid Build Coastguard Worker %vec = load <4 x i32>, <4 x i32> *%ptr 13*9880d681SAndroid Build Coastguard Worker %res = extractelement <4 x i32> %vec, i32 %index 14*9880d681SAndroid Build Coastguard Worker ret i32 %res 15*9880d681SAndroid Build Coastguard Worker} 16