17 lines
458 B
LLVM
17 lines
458 B
LLVM
; Test that memchr won't be converted to SRST if calls are
|
|
; marked with nobuiltin, eg. for sanitizers.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
|
|
|
|
declare ptr@memchr(ptr %src, i16 %char, i32 %len)
|
|
|
|
; Test a simple forwarded call.
|
|
define ptr@f1(ptr %src, i16 %char, i32 %len) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK-NOT: srst
|
|
; CHECK: brasl %r14, memchr
|
|
; CHECK: br %r14
|
|
%res = call ptr@memchr(ptr %src, i16 %char, i32 %len) nobuiltin
|
|
ret ptr %res
|
|
}
|