1; RUN: llc < %s -asm-verbose=false -verify-machineinstrs -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers 2 3; Regression test for PR40267. Tests that invalid indices in 4; extract_vector_elt can be handled when vectors ops are split. Notice 5; that SIMD is not enabled for this test. Check only that llc does not 6; crash, since it would previously trigger an assertion. 7 8target triple = "wasm32-unknown-unknown" 9 10define void @foo() { 11 %L6 = load i32, ptr undef 12 br label %BB1 13 14BB1: ; preds = %BB1, %0 15 %bj = select <4 x i1> <i1 true, i1 true, i1 false, i1 false>, <4 x i32> <i32 55, i32 21, i32 92, i32 68>, <4 x i32> <i32 51, i32 61, i32 62, i32 39> 16 %E1 = extractelement <4 x i32> %bj, i32 0 17 %E23 = extractelement <4 x i32> zeroinitializer, i32 %E1 18 %I33 = insertelement <4 x i32> undef, i32 %E23, i1 undef 19 store <4 x i32> %I33, ptr undef 20 br label %BB1 21} 22