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1; RUN: llc -mtriple armv7-eabi -o - %s | FileCheck %s2; RUN: llc -mtriple thumbv6m-eabi -o - %s | FileCheck %s3; RUN: llc -mtriple thumbv7-eabi -o - %s | FileCheck %s4 5declare void @llvm.arm.undefined(i32) nounwind6 7define void @undefined_trap() {8entry:9 tail call void @llvm.arm.undefined(i32 254)10 ret void11}12 13; CHECK-LABEL: undefined_trap14; CHECK: udf #25415