1; Test that memchr won't be converted to SRST if calls are 2; marked with nobuiltin, eg. for sanitizers. 3; 4; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s 5 6declare ptr@memchr(ptr %src, i16 %char, i32 %len) 7 8; Test a simple forwarded call. 9define ptr@f1(ptr %src, i16 %char, i32 %len) { 10; CHECK-LABEL: f1: 11; CHECK-NOT: srst 12; CHECK: brasl %r14, memchr 13; CHECK: br %r14 14 %res = call ptr@memchr(ptr %src, i16 %char, i32 %len) nobuiltin 15 ret ptr %res 16} 17