1; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s 2; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s 3 4; FIXME: This should go in existing select.ll test, except the current testcase there is broken on SI 5 6; FUNC-LABEL: {{^}}select_i1: 7; SI: v_cndmask_b32 8; SI-NOT: v_cndmask_b32 9define void @select_i1(i1 addrspace(1)* %out, i32 %cond, i1 %a, i1 %b) nounwind { 10 %cmp = icmp ugt i32 %cond, 5 11 %sel = select i1 %cmp, i1 %a, i1 %b 12 store i1 %sel, i1 addrspace(1)* %out, align 4 13 ret void 14} 15 16; FUNC-LABEL: {{^}}s_minmax_i1: 17; SI-DAG: buffer_load_ubyte [[COND:v[0-9]+]], off, s{{\[[0-9]+:[0-9]+\]}}, 0 offset:44 18; SI-DAG: buffer_load_ubyte [[A:v[0-9]+]], off, s{{\[[0-9]+:[0-9]+\]}}, 0 offset:45 19; SI-DAG: buffer_load_ubyte [[B:v[0-9]+]], off, s{{\[[0-9]+:[0-9]+\]}}, 0 offset:46 20; SI: v_cmp_eq_i32_e32 vcc, 1, [[COND]] 21; SI: v_cndmask_b32_e32 v{{[0-9]+}}, [[B]], [[A]] 22define void @s_minmax_i1(i1 addrspace(1)* %out, i1 zeroext %cond, i1 zeroext %a, i1 zeroext %b) nounwind { 23 %cmp = icmp slt i1 %cond, false 24 %sel = select i1 %cmp, i1 %a, i1 %b 25 store i1 %sel, i1 addrspace(1)* %out, align 4 26 ret void 27} 28