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; Test marking string functions as nobuiltin in address sanitizer.
;
; RUN: opt < %s -asan -enable-new-pm=0 -S | FileCheck %s
; RUN: opt < %s -passes='asan-function-pipeline' -S | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-unknown-linux-gnu"
declare i8* @memchr(i8* %a, i32 %b, i64 %c)
declare i32 @memcmp(i8* %a, i8* %b, i64 %c)
declare i32 @strcmp(i8* %a, i8* %b)
declare i8* @strcpy(i8* %a, i8* %b)
declare i8* @stpcpy(i8* %a, i8* %b)
declare i64 @strlen(i8* %a)
declare i64 @strnlen(i8* %a, i64 %b)
; CHECK: call{{.*}}@memchr{{.*}} #[[ATTR:[0-9]+]]
; CHECK: call{{.*}}@memcmp{{.*}} #[[ATTR]]
; CHECK: call{{.*}}@strcmp{{.*}} #[[ATTR]]
; CHECK: call{{.*}}@strcpy{{.*}} #[[ATTR]]
; CHECK: call{{.*}}@stpcpy{{.*}} #[[ATTR]]
; CHECK: call{{.*}}@strlen{{.*}} #[[ATTR]]
; CHECK: call{{.*}}@strnlen{{.*}} #[[ATTR]]
; attributes #[[ATTR]] = { nobuiltin }
define void @f1(i8* %a, i8* %b) nounwind uwtable sanitize_address {
tail call i8* @memchr(i8* %a, i32 1, i64 12)
tail call i32 @memcmp(i8* %a, i8* %b, i64 12)
tail call i32 @strcmp(i8* %a, i8* %b)
tail call i8* @strcpy(i8* %a, i8* %b)
tail call i8* @stpcpy(i8* %a, i8* %b)
tail call i64 @strlen(i8* %a)
tail call i64 @strnlen(i8* %a, i64 12)
ret void
}
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