61 lines
4.8 KiB
LLVM
61 lines
4.8 KiB
LLVM
; RUN: llc -O0 -mtriple=spirv32v1.3-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV
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; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32v1.3-unknown-unknown %s -o - -filetype=obj | spirv-val %}
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;; __kernel void testAtomicCompareExchangeExplicit_cl20(
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;; volatile global atomic_int* object,
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;; global int* expected,
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;; int desired)
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;; {
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;; Values of memory order and memory scope arguments correspond to SPIR-2.0 spec.
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;; atomic_compare_exchange_strong_explicit(object, expected, desired,
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;; memory_order_release, // 3
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;; memory_order_relaxed // 0
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;; ); // by default, assume device scope = 2
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;; atomic_compare_exchange_strong_explicit(object, expected, desired,
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;; memory_order_acq_rel, // 4
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;; memory_order_relaxed, // 0
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;; memory_scope_work_group // 1
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;; );
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;; atomic_compare_exchange_weak_explicit(object, expected, desired,
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;; memory_order_release, // 3
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;; memory_order_relaxed // 0
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;; ); // by default, assume device scope = 2
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;; atomic_compare_exchange_weak_explicit(object, expected, desired,
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;; memory_order_acq_rel, // 4
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;; memory_order_relaxed, // 0
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;; memory_scope_work_group // 1
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;; );
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;; }
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; CHECK-SPIRV: %[[#int:]] = OpTypeInt 32 0
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;; Constants below correspond to the SPIR-V spec
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; CHECK-SPIRV-DAG: %[[#DeviceScope:]] = OpConstant %[[#int]] 1{{$}}
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; CHECK-SPIRV-DAG: %[[#WorkgroupScope:]] = OpConstant %[[#int]] 2{{$}}
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; CHECK-SPIRV-DAG: %[[#ReleaseMemSem:]] = OpConstant %[[#int]] 4{{$}}
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; CHECK-SPIRV-DAG: %[[#RelaxedMemSem:]] = OpConstantNull %[[#int]]
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; CHECK-SPIRV-DAG: %[[#AcqRelMemSem:]] = OpConstant %[[#int]] 8{{$}}
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; CHECK-SPIRV: %[[#]] = OpAtomicCompareExchange %[[#]] %[[#]] %[[#DeviceScope]] %[[#ReleaseMemSem]] %[[#RelaxedMemSem]]
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; CHECK-SPIRV: %[[#]] = OpAtomicCompareExchange %[[#]] %[[#]] %[[#WorkgroupScope]] %[[#AcqRelMemSem]] %[[#RelaxedMemSem]]
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; CHECK-SPIRV: %[[#]] = OpAtomicCompareExchangeWeak %[[#]] %[[#]] %[[#DeviceScope]] %[[#ReleaseMemSem]] %[[#RelaxedMemSem]]
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; CHECK-SPIRV: %[[#]] = OpAtomicCompareExchangeWeak %[[#]] %[[#]] %[[#WorkgroupScope]] %[[#AcqRelMemSem]] %[[#RelaxedMemSem]]
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define dso_local spir_kernel void @testAtomicCompareExchangeExplicit_cl20(ptr addrspace(1) noundef %object, ptr addrspace(1) noundef %expected, i32 noundef %desired) local_unnamed_addr {
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entry:
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%0 = addrspacecast ptr addrspace(1) %object to ptr addrspace(4)
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%1 = addrspacecast ptr addrspace(1) %expected to ptr addrspace(4)
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%call = call spir_func zeroext i1 @_Z39atomic_compare_exchange_strong_explicitPU3AS4VU7_AtomiciPU3AS4ii12memory_orderS4_(ptr addrspace(4) noundef %0, ptr addrspace(4) noundef %1, i32 noundef %desired, i32 noundef 3, i32 noundef 0)
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%call1 = call spir_func zeroext i1 @_Z39atomic_compare_exchange_strong_explicitPU3AS4VU7_AtomiciPU3AS4ii12memory_orderS4_12memory_scope(ptr addrspace(4) noundef %0, ptr addrspace(4) noundef %1, i32 noundef %desired, i32 noundef 4, i32 noundef 0, i32 noundef 1)
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%call2 = call spir_func zeroext i1 @_Z37atomic_compare_exchange_weak_explicitPU3AS4VU7_AtomiciPU3AS4ii12memory_orderS4_(ptr addrspace(4) noundef %0, ptr addrspace(4) noundef %1, i32 noundef %desired, i32 noundef 3, i32 noundef 0)
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%call3 = call spir_func zeroext i1 @_Z37atomic_compare_exchange_weak_explicitPU3AS4VU7_AtomiciPU3AS4ii12memory_orderS4_12memory_scope(ptr addrspace(4) noundef %0, ptr addrspace(4) noundef %1, i32 noundef %desired, i32 noundef 4, i32 noundef 0, i32 noundef 1)
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ret void
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}
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declare spir_func zeroext i1 @_Z39atomic_compare_exchange_strong_explicitPU3AS4VU7_AtomiciPU3AS4ii12memory_orderS4_(ptr addrspace(4) noundef, ptr addrspace(4) noundef, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr
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declare spir_func zeroext i1 @_Z39atomic_compare_exchange_strong_explicitPU3AS4VU7_AtomiciPU3AS4ii12memory_orderS4_12memory_scope(ptr addrspace(4) noundef, ptr addrspace(4) noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr
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declare spir_func zeroext i1 @_Z37atomic_compare_exchange_weak_explicitPU3AS4VU7_AtomiciPU3AS4ii12memory_orderS4_(ptr addrspace(4) noundef, ptr addrspace(4) noundef, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr
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declare spir_func zeroext i1 @_Z37atomic_compare_exchange_weak_explicitPU3AS4VU7_AtomiciPU3AS4ii12memory_orderS4_12memory_scope(ptr addrspace(4) noundef, ptr addrspace(4) noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr
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