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AtomicCompareExchangeExplicit_cl20.ll
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AtomicCompareExchangeExplicit_cl20.ll
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; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV
;; __kernel void testAtomicCompareExchangeExplicit_cl20(
;; volatile global atomic_int* object,
;; global int* expected,
;; int desired)
;; {
;; Values of memory order and memory scope arguments correspond to SPIR-2.0 spec.
;; atomic_compare_exchange_strong_explicit(object, expected, desired,
;; memory_order_release, // 3
;; memory_order_relaxed // 0
;; ); // by default, assume device scope = 2
;; atomic_compare_exchange_strong_explicit(object, expected, desired,
;; memory_order_acq_rel, // 4
;; memory_order_relaxed, // 0
;; memory_scope_work_group // 1
;; );
;; atomic_compare_exchange_weak_explicit(object, expected, desired,
;; memory_order_release, // 3
;; memory_order_relaxed // 0
;; ); // by default, assume device scope = 2
;; atomic_compare_exchange_weak_explicit(object, expected, desired,
;; memory_order_acq_rel, // 4
;; memory_order_relaxed, // 0
;; memory_scope_work_group // 1
;; );
;; }
; CHECK-SPIRV: %[[#int:]] = OpTypeInt 32 0
;; Constants below correspond to the SPIR-V spec
; CHECK-SPIRV-DAG: %[[#DeviceScope:]] = OpConstant %[[#int]] 1
; CHECK-SPIRV-DAG: %[[#WorkgroupScope:]] = OpConstant %[[#int]] 2
; CHECK-SPIRV-DAG: %[[#ReleaseMemSem:]] = OpConstant %[[#int]] 4
; CHECK-SPIRV-DAG: %[[#RelaxedMemSem:]] = OpConstant %[[#int]] 0
; CHECK-SPIRV-DAG: %[[#AcqRelMemSem:]] = OpConstant %[[#int]] 8
; CHECK-SPIRV: %[[#]] = OpAtomicCompareExchange %[[#]] %[[#]] %[[#DeviceScope]] %[[#ReleaseMemSem]] %[[#RelaxedMemSem]]
; CHECK-SPIRV: %[[#]] = OpAtomicCompareExchange %[[#]] %[[#]] %[[#WorkgroupScope]] %[[#AcqRelMemSem]] %[[#RelaxedMemSem]]
; CHECK-SPIRV: %[[#]] = OpAtomicCompareExchangeWeak %[[#]] %[[#]] %[[#DeviceScope]] %[[#ReleaseMemSem]] %[[#RelaxedMemSem]]
; CHECK-SPIRV: %[[#]] = OpAtomicCompareExchangeWeak %[[#]] %[[#]] %[[#WorkgroupScope]] %[[#AcqRelMemSem]] %[[#RelaxedMemSem]]
define dso_local spir_kernel void @testAtomicCompareExchangeExplicit_cl20(i32 addrspace(1)* noundef %object, i32 addrspace(1)* noundef %expected, i32 noundef %desired) local_unnamed_addr {
entry:
%0 = addrspacecast i32 addrspace(1)* %object to i32 addrspace(4)*
%1 = addrspacecast i32 addrspace(1)* %expected to i32 addrspace(4)*
%call = call spir_func zeroext i1 @_Z39atomic_compare_exchange_strong_explicitPU3AS4VU7_AtomiciPU3AS4ii12memory_orderS4_(i32 addrspace(4)* noundef %0, i32 addrspace(4)* noundef %1, i32 noundef %desired, i32 noundef 3, i32 noundef 0)
%call1 = call spir_func zeroext i1 @_Z39atomic_compare_exchange_strong_explicitPU3AS4VU7_AtomiciPU3AS4ii12memory_orderS4_12memory_scope(i32 addrspace(4)* noundef %0, i32 addrspace(4)* noundef %1, i32 noundef %desired, i32 noundef 4, i32 noundef 0, i32 noundef 1)
%call2 = call spir_func zeroext i1 @_Z37atomic_compare_exchange_weak_explicitPU3AS4VU7_AtomiciPU3AS4ii12memory_orderS4_(i32 addrspace(4)* noundef %0, i32 addrspace(4)* noundef %1, i32 noundef %desired, i32 noundef 3, i32 noundef 0)
%call3 = call spir_func zeroext i1 @_Z37atomic_compare_exchange_weak_explicitPU3AS4VU7_AtomiciPU3AS4ii12memory_orderS4_12memory_scope(i32 addrspace(4)* noundef %0, i32 addrspace(4)* noundef %1, i32 noundef %desired, i32 noundef 4, i32 noundef 0, i32 noundef 1)
ret void
}
declare spir_func zeroext i1 @_Z39atomic_compare_exchange_strong_explicitPU3AS4VU7_AtomiciPU3AS4ii12memory_orderS4_(i32 addrspace(4)* noundef, i32 addrspace(4)* noundef, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr
declare spir_func zeroext i1 @_Z39atomic_compare_exchange_strong_explicitPU3AS4VU7_AtomiciPU3AS4ii12memory_orderS4_12memory_scope(i32 addrspace(4)* noundef, i32 addrspace(4)* noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr
declare spir_func zeroext i1 @_Z37atomic_compare_exchange_weak_explicitPU3AS4VU7_AtomiciPU3AS4ii12memory_orderS4_(i32 addrspace(4)* noundef, i32 addrspace(4)* noundef, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr
declare spir_func zeroext i1 @_Z37atomic_compare_exchange_weak_explicitPU3AS4VU7_AtomiciPU3AS4ii12memory_orderS4_12memory_scope(i32 addrspace(4)* noundef, i32 addrspace(4)* noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr