| ; RUN: llc < %s -asm-verbose=false -verify-machineinstrs -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers |
| |
| ; Regression test for PR40267. Tests that invalid indices in |
| ; extract_vector_elt can be handled when vectors ops are split. Notice |
| ; that SIMD is not enabled for this test. Check only that llc does not |
| ; crash, since it would previously trigger an assertion. |
| |
| target triple = "wasm32-unknown-unknown" |
| |
| define void @foo() { |
| %L6 = load i32, i32* undef |
| br label %BB1 |
| |
| BB1: ; preds = %BB1, %0 |
| %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> |
| %E1 = extractelement <4 x i32> %bj, i32 0 |
| %E23 = extractelement <4 x i32> zeroinitializer, i32 %E1 |
| %I33 = insertelement <4 x i32> undef, i32 %E23, i1 undef |
| store <4 x i32> %I33, <4 x i32>* undef |
| br label %BB1 |
| } |
