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1; RUN: llc -O0 -mtriple=spirv32v1.3-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV2; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32v1.3-unknown-unknown %s -o - -filetype=obj | spirv-val %}3 4;; __kernel void testAtomicCompareExchangeExplicit_cl20(5;; volatile global atomic_int* object,6;; global int* expected,7;; int desired)8;; {9 ;; Values of memory order and memory scope arguments correspond to SPIR-2.0 spec.10;; atomic_compare_exchange_strong_explicit(object, expected, desired,11;; memory_order_release, // 312;; memory_order_relaxed // 013;; ); // by default, assume device scope = 214;; atomic_compare_exchange_strong_explicit(object, expected, desired,15;; memory_order_acq_rel, // 416;; memory_order_relaxed, // 017;; memory_scope_work_group // 118;; );19;; atomic_compare_exchange_weak_explicit(object, expected, desired,20;; memory_order_release, // 321;; memory_order_relaxed // 022;; ); // by default, assume device scope = 223;; atomic_compare_exchange_weak_explicit(object, expected, desired,24;; memory_order_acq_rel, // 425;; memory_order_relaxed, // 026;; memory_scope_work_group // 127;; );28;; }29 30; CHECK-SPIRV: %[[#int:]] = OpTypeInt 32 031;; Constants below correspond to the SPIR-V spec32; CHECK-SPIRV-DAG: %[[#DeviceScope:]] = OpConstant %[[#int]] 1{{$}}33; CHECK-SPIRV-DAG: %[[#WorkgroupScope:]] = OpConstant %[[#int]] 2{{$}}34; CHECK-SPIRV-DAG: %[[#ReleaseMemSem:]] = OpConstant %[[#int]] 4{{$}}35; CHECK-SPIRV-DAG: %[[#RelaxedMemSem:]] = OpConstantNull %[[#int]]36; CHECK-SPIRV-DAG: %[[#AcqRelMemSem:]] = OpConstant %[[#int]] 8{{$}}37 38; CHECK-SPIRV: %[[#]] = OpAtomicCompareExchange %[[#]] %[[#]] %[[#DeviceScope]] %[[#ReleaseMemSem]] %[[#RelaxedMemSem]]39; CHECK-SPIRV: %[[#]] = OpAtomicCompareExchange %[[#]] %[[#]] %[[#WorkgroupScope]] %[[#AcqRelMemSem]] %[[#RelaxedMemSem]]40; CHECK-SPIRV: %[[#]] = OpAtomicCompareExchangeWeak %[[#]] %[[#]] %[[#DeviceScope]] %[[#ReleaseMemSem]] %[[#RelaxedMemSem]]41; CHECK-SPIRV: %[[#]] = OpAtomicCompareExchangeWeak %[[#]] %[[#]] %[[#WorkgroupScope]] %[[#AcqRelMemSem]] %[[#RelaxedMemSem]]42 43define dso_local spir_kernel void @testAtomicCompareExchangeExplicit_cl20(i32 addrspace(1)* noundef %object, i32 addrspace(1)* noundef %expected, i32 noundef %desired) local_unnamed_addr {44entry:45 %0 = addrspacecast i32 addrspace(1)* %object to i32 addrspace(4)*46 %1 = addrspacecast i32 addrspace(1)* %expected to i32 addrspace(4)*47 %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)48 %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)49 %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)50 %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)51 ret void52}53 54declare 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_addr55 56declare 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_addr57 58declare 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_addr59 60declare 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_addr61