mirror of
https://github.com/vosen/ZLUDA.git
synced 2025-04-19 16:04:44 +00:00
44 lines
No EOL
2 KiB
LLVM
44 lines
No EOL
2 KiB
LLVM
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 4
|
|
store i64 %"44", ptr addrspace(5) %"40", align 4
|
|
%"45" = load i64, ptr addrspace(4) %"39", align 4
|
|
store i64 %"45", ptr addrspace(5) %"41", align 4
|
|
%"47" = load i64, ptr addrspace(5) %"40", align 4
|
|
%"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 4
|
|
%"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 4
|
|
%"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 4
|
|
%"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 4
|
|
%"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" } |