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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsanitize=unsigned-integer-overflow -fsanitize-recover=unsigned-integer-overflow %s -emit-llvm -o - | FileCheck %s --check-prefix=RECOVER
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsanitize=unsigned-integer-overflow %s -emit-llvm -o - | FileCheck %s --check-prefix=ABORT
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsanitize=null,object-size,alignment -fsanitize-recover=object-size %s -emit-llvm -o - | FileCheck %s --check-prefix=PARTIAL
// RECOVER: @test
// ABORT: @test
void test() {
extern volatile unsigned x, y, z;
// RECOVER: uadd.with.overflow.i32{{.*}}, !nosanitize
// RECOVER: ubsan_handle_add_overflow({{.*}}, !nosanitize
// RECOVER-NOT: unreachable
// ABORT: uadd.with.overflow.i32{{.*}}, !nosanitize
// ABORT: ubsan_handle_add_overflow_abort({{.*}}, !nosanitize
// ABORT: unreachable{{.*}}, !nosanitize
x = y + z;
}
void foo() {
union { int i; } u;
u.i=1;
// PARTIAL: %[[SIZE:.*]] = call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 false)
// PARTIAL-NEXT: %[[CHECK0:.*]] = icmp uge i64 %[[SIZE]], 4
// PARTIAL: br i1 %[[CHECK0]], {{.*}} !nosanitize
// PARTIAL: call void @__ubsan_handle_type_mismatch_v1(
}
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