+++ /dev/null
-
-#include <clc/clc.h>
-
-_CLC_DEF int __clc_clk_local_mem_fence() {
- return CLK_LOCAL_MEM_FENCE;
-}
-
-_CLC_DEF int __clc_clk_global_mem_fence() {
- return CLK_GLOBAL_MEM_FENCE;
-}
-declare i32 @__clc_clk_local_mem_fence() #1
-declare i32 @__clc_clk_global_mem_fence() #1
declare void @llvm.r600.group.barrier() #0
-define void @barrier(i32 %flags) #2 {
-barrier_local_test:
- %CLK_LOCAL_MEM_FENCE = call i32 @__clc_clk_local_mem_fence()
- %0 = and i32 %flags, %CLK_LOCAL_MEM_FENCE
- %1 = icmp ne i32 %0, 0
- br i1 %1, label %barrier_local, label %barrier_global_test
-
-barrier_local:
- call void @llvm.r600.group.barrier()
- br label %barrier_global_test
-
-barrier_global_test:
- %CLK_GLOBAL_MEM_FENCE = call i32 @__clc_clk_global_mem_fence()
- %2 = and i32 %flags, %CLK_GLOBAL_MEM_FENCE
- %3 = icmp ne i32 %2, 0
- br i1 %3, label %barrier_global, label %done
-
-barrier_global:
- call void @llvm.r600.group.barrier()
- br label %done
-
-done:
+define void @barrier(i32 %flags) #1 {
+entry:
+ ; We should call mem_fence here, but that is not implemented for r600 yet
+ tail call void @llvm.r600.group.barrier()
ret void
}
attributes #0 = { nounwind convergent }
-attributes #1 = { nounwind alwaysinline }
-attributes #2 = { nounwind convergent alwaysinline }
+attributes #1 = { nounwind convergent alwaysinline }