forked from OSchip/llvm-project
20 lines
658 B
LLVM
20 lines
658 B
LLVM
;; OpenCL C source:
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;; #pragma OPENCL EXTENSION cl_khr_int64_base_atomics : enable
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;; #pragma OPENCL EXTENSION cl_khr_int64_extended_atomics : enable
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;;
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;; void foo (volatile atomic_long *object, long desired) {
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;; atomic_fetch_xor(object, desired);
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;; }
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; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
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; CHECK: OpCapability Int64Atomics
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define spir_func void @foo(i64 addrspace(4)* %object, i64 %desired) {
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entry:
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%call = tail call spir_func i64 @_Z16atomic_fetch_xorPVU3AS4U7_Atomicll(i64 addrspace(4)* %object, i64 %desired)
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ret void
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}
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declare spir_func i64 @_Z16atomic_fetch_xorPVU3AS4U7_Atomicll(i64 addrspace(4)*, i64)
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