Yaxun Liu c537c8a72b [OpenCL] Allow explicit cast of 0 to event_t.
Patch by Aaron Enye Shi.

Differential Revision: http://reviews.llvm.org/D17578

llvm-svn: 270238
2016-05-20 17:18:16 +00:00

15 lines
349 B
Common Lisp

// RUN: %clang_cc1 %s -emit-llvm -o - -O0 | FileCheck %s
void foo(event_t evt);
void kernel ker() {
event_t e;
// CHECK: alloca %opencl.event_t*,
foo(e);
// CHECK: call {{.*}}void @foo(%opencl.event_t* %
foo(0);
// CHECK: call {{.*}}void @foo(%opencl.event_t* null)
foo((event_t)0);
// CHECK: call {{.*}}void @foo(%opencl.event_t* null)
}