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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 52; Test for all allocation functions that should be ignored by default.3;4; RUN: opt < %s -passes=inferattrs,alloc-token -S | FileCheck %s5 6target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"7 8declare ptr @strdup(ptr)9declare ptr @__strdup(ptr)10declare ptr @strndup(ptr, i64)11declare ptr @__strndup(ptr, i64)12 13define ptr @test_ignored_allocation_functions(ptr %ptr) sanitize_alloc_token {14; CHECK-LABEL: define ptr @test_ignored_allocation_functions(15; CHECK-SAME: ptr [[PTR:%.*]]) #[[ATTR2:[0-9]+]] {16; CHECK-NEXT: [[ENTRY:.*:]]17; CHECK-NEXT: [[PTR1:%.*]] = call ptr @strdup(ptr [[PTR]])18; CHECK-NEXT: [[PTR2:%.*]] = call ptr @__strdup(ptr [[PTR]])19; CHECK-NEXT: [[PTR3:%.*]] = call ptr @strndup(ptr [[PTR]], i64 42)20; CHECK-NEXT: [[PTR4:%.*]] = call ptr @__strndup(ptr [[PTR]], i64 42)21; CHECK-NEXT: ret ptr [[PTR1]]22;23entry:24 %ptr1 = call ptr @strdup(ptr %ptr)25 %ptr2 = call ptr @__strdup(ptr %ptr)26 %ptr3 = call ptr @strndup(ptr %ptr, i64 42)27 %ptr4 = call ptr @__strndup(ptr %ptr, i64 42)28 ret ptr %ptr129}30