20 lines
637 B
LLVM
20 lines
637 B
LLVM
;; OpenCL C source:
|
|
;; #pragma OPENCL EXTENSION cl_khr_int64_base_atomics : enable
|
|
;; #pragma OPENCL EXTENSION cl_khr_int64_extended_atomics : enable
|
|
;;
|
|
;; void foo (volatile atomic_long *object, long desired) {
|
|
;; atomic_store(object, desired);
|
|
;; }
|
|
|
|
; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
|
|
|
|
; CHECK: OpCapability Int64Atomics
|
|
|
|
define spir_func void @foo(ptr addrspace(4) %object, i64 %desired) {
|
|
entry:
|
|
tail call spir_func void @_Z12atomic_storePVU3AS4U7_Atomicll(ptr addrspace(4) %object, i64 %desired)
|
|
ret void
|
|
}
|
|
|
|
declare spir_func void @_Z12atomic_storePVU3AS4U7_Atomicll(ptr addrspace(4), i64)
|