Home | History | Annotate | Download | only in AMDGPU
      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
      9 define 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]]
     22 define 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