f61eb41623
The patch adds support for OpenCL and SPIR-V built-in functions. Their detection and properties are implemented using TableGen. Five tests are added to demonstrate the improvement. Differential Revision: https://reviews.llvm.org/D132024 Co-authored-by: Aleksandr Bezzubikov <zuban32s@gmail.com> Co-authored-by: Michal Paszkowski <michal.paszkowski@outlook.com> Co-authored-by: Andrey Tretyakov <andrey1.tretyakov@intel.com> Co-authored-by: Konrad Trifunovic <konrad.trifunovic@intel.com>
20 lines
650 B
LLVM
20 lines
650 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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