blob: 3ae74abcb6cb7c7081a8ecff472769efd4632b75 [file] [log] [blame]
; RUN: llc < %s -march=amdgcn -verify-machineinstrs | FileCheck %s
; This tests that the 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 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 amdgpu_kernel void @test(i32 addrspace(1)* %out) {
%cond = call i32 #0
%tmp0 = icmp eq i32 %cond, 0
br i1 %tmp0, label %if, label %loop
store i32 0, i32 addrspace(1)* %out
br label %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
%tmp3 = getelementptr i32, i32 addrspace(1)* %out, i64 1
store i32 %inc, i32 addrspace(1)* %tmp3
ret void
declare i32 #0
attributes #0 = { nounwind readnone }