define amdgpu_kernel void @atom_cas(ptr addrspace(4) byref(i64) %"38", ptr addrspace(4) byref(i64) %"39") #0 { %"40" = alloca i64, align 8, addrspace(5) %"41" = alloca i64, align 8, addrspace(5) %"42" = alloca i32, align 4, addrspace(5) %"43" = alloca i32, align 4, addrspace(5) br label %1 1: ; preds = %0 br label %"37" "37": ; preds = %1 %"44" = load i64, ptr addrspace(4) %"38", align 8 store i64 %"44", ptr addrspace(5) %"40", align 8 %"45" = load i64, ptr addrspace(4) %"39", align 8 store i64 %"45", ptr addrspace(5) %"41", align 8 %"47" = load i64, ptr addrspace(5) %"40", align 8 %"57" = inttoptr i64 %"47" to ptr %"46" = load i32, ptr %"57", align 4 store i32 %"46", ptr addrspace(5) %"42", align 4 %"48" = load i64, ptr addrspace(5) %"40", align 8 %"58" = inttoptr i64 %"48" to ptr %"31" = getelementptr inbounds i8, ptr %"58", i64 4 %"50" = load i32, ptr addrspace(5) %"42", align 4 %2 = cmpxchg ptr %"31", i32 %"50", i32 100 syncscope("agent-one-as") monotonic monotonic, align 4 %"59" = extractvalue { i32, i1 } %2, 0 store i32 %"59", ptr addrspace(5) %"42", align 4 %"51" = load i64, ptr addrspace(5) %"40", align 8 %"61" = inttoptr i64 %"51" to ptr %"34" = getelementptr inbounds i8, ptr %"61", i64 4 %"52" = load i32, ptr %"34", align 4 store i32 %"52", ptr addrspace(5) %"43", align 4 %"53" = load i64, ptr addrspace(5) %"41", align 8 %"54" = load i32, ptr addrspace(5) %"42", align 4 %"62" = inttoptr i64 %"53" to ptr store i32 %"54", ptr %"62", align 4 %"55" = load i64, ptr addrspace(5) %"41", align 8 %"63" = inttoptr i64 %"55" to ptr %"36" = getelementptr inbounds i8, ptr %"63", i64 4 %"56" = load i32, ptr addrspace(5) %"43", align 4 store i32 %"56", ptr %"36", align 4 ret void } attributes #0 = { "amdgpu-unsafe-fp-atomics"="true" "denormal-fp-math"="preserve-sign" "denormal-fp-math-f32"="preserve-sign" "no-trapping-math"="true" "uniform-work-group-size"="true" }