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44d9190c68
To be used by D19781. Differential Revision: http://reviews.llvm.org/D19801 llvm-svn: 273039
17 lines
461 B
LLVM
17 lines
461 B
LLVM
; Test that memchr won't be converted to SRST if calls are
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; marked with nobuiltin, eg. for sanitizers.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
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declare i8 *@memchr(i8 *%src, i16 %char, i32 %len)
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; Test a simple forwarded call.
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define i8 *@f1(i8 *%src, i16 %char, i32 %len) {
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; CHECK-LABEL: f1:
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; CHECK-NOT: srst
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; CHECK: brasl %r14, memchr
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; CHECK: br %r14
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%res = call i8 *@memchr(i8 *%src, i16 %char, i32 %len) nobuiltin
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ret i8 *%res
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}
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