1; RUN: llc < %s -mtriple=wasm32-unknown-unknown | FileCheck %s 2 3; Regression test for PR41149. 4 5define void @mod() { 6; CHECK-LABEL: mod: 7; CHECK-NEXT: .functype mod () -> () 8; CHECK: local.get 0 9; CHECK-NEXT: local.get 0 10; CHECK-NEXT: i32.load8_s 0 11; CHECK-NEXT: local.tee 0 12; CHECK-NEXT: local.get 0 13; CHECK-NEXT: i32.const 31 14; CHECK-NEXT: i32.shr_s 15; CHECK-NEXT: local.tee 0 16; CHECK-NEXT: i32.add 17; CHECK-NEXT: local.get 0 18; CHECK-NEXT: i32.xor 19; CHECK-NEXT: i32.store8 0 20 %tmp = load <4 x i8>, <4 x i8>* undef 21 %tmp2 = icmp slt <4 x i8> %tmp, zeroinitializer 22 %tmp3 = sub <4 x i8> zeroinitializer, %tmp 23 %tmp4 = select <4 x i1> %tmp2, <4 x i8> %tmp3, <4 x i8> %tmp 24 store <4 x i8> %tmp4, <4 x i8>* undef 25 ret void 26} 27 28