; RUN: llc < %s -march=amdgcn -mcpu=SI -verify-machineinstrs | FileCheck %s ; This tests that the llvm.SI.end.cf intrinsic is not inserted into the ; loop block. This intrinsic will be lowered to s_or_b64 by the code ; generator. ; CHECK-LABEL: {{^}}test: ; This is was lowered from the llvm.SI.end.cf intrinsic: ; CHECK: s_or_b64 exec, exec ; CHECK: [[LOOP_LABEL:[0-9A-Za-z_]+]]: ; %loop{{$}} ; CHECK-NOT: s_or_b64 exec, exec ; CHECK: s_cbranch_execnz [[LOOP_LABEL]] define void @test(i32 addrspace(1)* %out, i32 %cond) { entry: %tmp0 = icmp eq i32 %cond, 0 br i1 %tmp0, label %if, label %loop if: store i32 0, i32 addrspace(1)* %out br label %loop loop: %tmp1 = phi i32 [0, %entry], [0, %if], [%inc, %loop] %inc = add i32 %tmp1, %cond %tmp2 = icmp ugt i32 %inc, 10 br i1 %tmp2, label %done, label %loop done: %tmp3 = getelementptr i32 addrspace(1)* %out, i64 1 store i32 %inc, i32 addrspace(1)* %tmp3 ret void }