llvm-project/clang/test/CodeGen/ubsan-debuglog-return.c
Aaron Ballman 46b0d0eef9 Use functions with prototypes when appropriate; NFC
A significant number of our tests in C accidentally use functions
without prototypes. This patch converts the function signatures to have
a prototype for the situations where the test is not specific to K&R C
declarations. e.g.,

  void func();

becomes

  void func(void);

This is the twelfth batch of tests being updated (the end may be in
sight soon though).
2022-02-16 16:10:37 -05:00

11 lines
466 B
C

// RUN: %clang_cc1 -x c -debug-info-kind=line-tables-only -emit-llvm -fsanitize=returns-nonnull-attribute -o - %s | FileCheck %s
// The UBSAN function call in the epilogue needs to have a debug location.
__attribute__((returns_nonnull)) void *allocate(void) {}
// CHECK: define {{.*}}nonnull i8* @allocate(){{.*}} !dbg
// CHECK: call void @__ubsan_handle_nonnull_return_v1_abort
// CHECK-SAME: !dbg ![[LOC:[0-9]+]]
// CHECK: ret i8*
// CHECK-SAME: !dbg ![[LOC]]