1*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=amdgcn < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workerdeclare i32 @llvm.amdgcn.workitem.id.x() nounwind readnone 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker; FUNC-LABEL: @v_test_imin3_slt_i32 6*9880d681SAndroid Build Coastguard Worker; SI: v_min3_i32 7*9880d681SAndroid Build Coastguard Workerdefine void @v_test_imin3_slt_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr, i32 addrspace(1)* %cptr) nounwind { 8*9880d681SAndroid Build Coastguard Worker %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone 9*9880d681SAndroid Build Coastguard Worker %gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid 10*9880d681SAndroid Build Coastguard Worker %gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid 11*9880d681SAndroid Build Coastguard Worker %gep2 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid 12*9880d681SAndroid Build Coastguard Worker %outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid 13*9880d681SAndroid Build Coastguard Worker %a = load i32, i32 addrspace(1)* %gep0, align 4 14*9880d681SAndroid Build Coastguard Worker %b = load i32, i32 addrspace(1)* %gep1, align 4 15*9880d681SAndroid Build Coastguard Worker %c = load i32, i32 addrspace(1)* %gep2, align 4 16*9880d681SAndroid Build Coastguard Worker %icmp0 = icmp slt i32 %a, %b 17*9880d681SAndroid Build Coastguard Worker %i0 = select i1 %icmp0, i32 %a, i32 %b 18*9880d681SAndroid Build Coastguard Worker %icmp1 = icmp slt i32 %i0, %c 19*9880d681SAndroid Build Coastguard Worker %i1 = select i1 %icmp1, i32 %i0, i32 %c 20*9880d681SAndroid Build Coastguard Worker store i32 %i1, i32 addrspace(1)* %outgep, align 4 21*9880d681SAndroid Build Coastguard Worker ret void 22*9880d681SAndroid Build Coastguard Worker} 23*9880d681SAndroid Build Coastguard Worker 24*9880d681SAndroid Build Coastguard Worker; FUNC-LABEL: @v_test_umin3_ult_i32 25*9880d681SAndroid Build Coastguard Worker; SI: v_min3_u32 26*9880d681SAndroid Build Coastguard Workerdefine void @v_test_umin3_ult_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr, i32 addrspace(1)* %cptr) nounwind { 27*9880d681SAndroid Build Coastguard Worker %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone 28*9880d681SAndroid Build Coastguard Worker %gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid 29*9880d681SAndroid Build Coastguard Worker %gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid 30*9880d681SAndroid Build Coastguard Worker %gep2 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid 31*9880d681SAndroid Build Coastguard Worker %outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid 32*9880d681SAndroid Build Coastguard Worker %a = load i32, i32 addrspace(1)* %gep0, align 4 33*9880d681SAndroid Build Coastguard Worker %b = load i32, i32 addrspace(1)* %gep1, align 4 34*9880d681SAndroid Build Coastguard Worker %c = load i32, i32 addrspace(1)* %gep2, align 4 35*9880d681SAndroid Build Coastguard Worker %icmp0 = icmp ult i32 %a, %b 36*9880d681SAndroid Build Coastguard Worker %i0 = select i1 %icmp0, i32 %a, i32 %b 37*9880d681SAndroid Build Coastguard Worker %icmp1 = icmp ult i32 %i0, %c 38*9880d681SAndroid Build Coastguard Worker %i1 = select i1 %icmp1, i32 %i0, i32 %c 39*9880d681SAndroid Build Coastguard Worker store i32 %i1, i32 addrspace(1)* %outgep, align 4 40*9880d681SAndroid Build Coastguard Worker ret void 41*9880d681SAndroid Build Coastguard Worker} 42*9880d681SAndroid Build Coastguard Worker 43*9880d681SAndroid Build Coastguard Worker; FUNC-LABEL: @v_test_umin_umin_umin 44*9880d681SAndroid Build Coastguard Worker; SI: v_min_i32 45*9880d681SAndroid Build Coastguard Worker; SI: v_min3_i32 46*9880d681SAndroid Build Coastguard Workerdefine void @v_test_umin_umin_umin(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr, i32 addrspace(1)* %cptr) nounwind { 47*9880d681SAndroid Build Coastguard Worker %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone 48*9880d681SAndroid Build Coastguard Worker %tid2 = mul i32 %tid, 2 49*9880d681SAndroid Build Coastguard Worker %gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid 50*9880d681SAndroid Build Coastguard Worker %gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid 51*9880d681SAndroid Build Coastguard Worker %gep2 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid 52*9880d681SAndroid Build Coastguard Worker 53*9880d681SAndroid Build Coastguard Worker %gep3 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid2 54*9880d681SAndroid Build Coastguard Worker %gep4 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid2 55*9880d681SAndroid Build Coastguard Worker %gep5 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid2 56*9880d681SAndroid Build Coastguard Worker 57*9880d681SAndroid Build Coastguard Worker %outgep0 = getelementptr i32, i32 addrspace(1)* %out, i32 %tid 58*9880d681SAndroid Build Coastguard Worker %outgep1 = getelementptr i32, i32 addrspace(1)* %out, i32 %tid2 59*9880d681SAndroid Build Coastguard Worker 60*9880d681SAndroid Build Coastguard Worker %a = load i32, i32 addrspace(1)* %gep0, align 4 61*9880d681SAndroid Build Coastguard Worker %b = load i32, i32 addrspace(1)* %gep1, align 4 62*9880d681SAndroid Build Coastguard Worker %c = load i32, i32 addrspace(1)* %gep2, align 4 63*9880d681SAndroid Build Coastguard Worker %d = load i32, i32 addrspace(1)* %gep3, align 4 64*9880d681SAndroid Build Coastguard Worker 65*9880d681SAndroid Build Coastguard Worker %icmp0 = icmp slt i32 %a, %b 66*9880d681SAndroid Build Coastguard Worker %i0 = select i1 %icmp0, i32 %a, i32 %b 67*9880d681SAndroid Build Coastguard Worker 68*9880d681SAndroid Build Coastguard Worker %icmp1 = icmp slt i32 %c, %d 69*9880d681SAndroid Build Coastguard Worker %i1 = select i1 %icmp1, i32 %c, i32 %d 70*9880d681SAndroid Build Coastguard Worker 71*9880d681SAndroid Build Coastguard Worker %icmp2 = icmp slt i32 %i0, %i1 72*9880d681SAndroid Build Coastguard Worker %i2 = select i1 %icmp2, i32 %i0, i32 %i1 73*9880d681SAndroid Build Coastguard Worker 74*9880d681SAndroid Build Coastguard Worker store i32 %i2, i32 addrspace(1)* %outgep1, align 4 75*9880d681SAndroid Build Coastguard Worker ret void 76*9880d681SAndroid Build Coastguard Worker} 77*9880d681SAndroid Build Coastguard Worker 78*9880d681SAndroid Build Coastguard Worker; FUNC-LABEL: @v_test_umin3_2_uses 79*9880d681SAndroid Build Coastguard Worker; SI-NOT: v_min3 80*9880d681SAndroid Build Coastguard Workerdefine void @v_test_umin3_2_uses(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr, i32 addrspace(1)* %cptr) nounwind { 81*9880d681SAndroid Build Coastguard Worker %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone 82*9880d681SAndroid Build Coastguard Worker %tid2 = mul i32 %tid, 2 83*9880d681SAndroid Build Coastguard Worker %gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid 84*9880d681SAndroid Build Coastguard Worker %gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid 85*9880d681SAndroid Build Coastguard Worker %gep2 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid 86*9880d681SAndroid Build Coastguard Worker 87*9880d681SAndroid Build Coastguard Worker %gep3 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid2 88*9880d681SAndroid Build Coastguard Worker %gep4 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid2 89*9880d681SAndroid Build Coastguard Worker %gep5 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid2 90*9880d681SAndroid Build Coastguard Worker 91*9880d681SAndroid Build Coastguard Worker %outgep0 = getelementptr i32, i32 addrspace(1)* %out, i32 %tid 92*9880d681SAndroid Build Coastguard Worker %outgep1 = getelementptr i32, i32 addrspace(1)* %out, i32 %tid2 93*9880d681SAndroid Build Coastguard Worker 94*9880d681SAndroid Build Coastguard Worker %a = load i32, i32 addrspace(1)* %gep0, align 4 95*9880d681SAndroid Build Coastguard Worker %b = load i32, i32 addrspace(1)* %gep1, align 4 96*9880d681SAndroid Build Coastguard Worker %c = load i32, i32 addrspace(1)* %gep2, align 4 97*9880d681SAndroid Build Coastguard Worker %d = load i32, i32 addrspace(1)* %gep3, align 4 98*9880d681SAndroid Build Coastguard Worker 99*9880d681SAndroid Build Coastguard Worker %icmp0 = icmp slt i32 %a, %b 100*9880d681SAndroid Build Coastguard Worker %i0 = select i1 %icmp0, i32 %a, i32 %b 101*9880d681SAndroid Build Coastguard Worker 102*9880d681SAndroid Build Coastguard Worker %icmp1 = icmp slt i32 %c, %d 103*9880d681SAndroid Build Coastguard Worker %i1 = select i1 %icmp1, i32 %c, i32 %d 104*9880d681SAndroid Build Coastguard Worker 105*9880d681SAndroid Build Coastguard Worker %icmp2 = icmp slt i32 %i0, %c 106*9880d681SAndroid Build Coastguard Worker %i2 = select i1 %icmp2, i32 %i0, i32 %c 107*9880d681SAndroid Build Coastguard Worker 108*9880d681SAndroid Build Coastguard Worker store i32 %i2, i32 addrspace(1)* %outgep0, align 4 109*9880d681SAndroid Build Coastguard Worker store i32 %i0, i32 addrspace(1)* %outgep1, align 4 110*9880d681SAndroid Build Coastguard Worker ret void 111*9880d681SAndroid Build Coastguard Worker} 112