1; RUN: llc -march=amdgcn -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s 2 3declare i32 @llvm.r600.read.tidig.x() nounwind readnone 4 5; FUNC-LABEL: @v_test_imax_sge_i32 6; SI: v_max_i32_e32 7define void @v_test_imax_sge_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind { 8 %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone 9 %gep0 = getelementptr i32 addrspace(1)* %aptr, i32 %tid 10 %gep1 = getelementptr i32 addrspace(1)* %bptr, i32 %tid 11 %outgep = getelementptr i32 addrspace(1)* %out, i32 %tid 12 %a = load i32 addrspace(1)* %gep0, align 4 13 %b = load i32 addrspace(1)* %gep1, align 4 14 %cmp = icmp sge i32 %a, %b 15 %val = select i1 %cmp, i32 %a, i32 %b 16 store i32 %val, i32 addrspace(1)* %outgep, align 4 17 ret void 18} 19 20; FUNC-LABEL: @s_test_imax_sge_i32 21; SI: s_max_i32 22define void @s_test_imax_sge_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind { 23 %cmp = icmp sge i32 %a, %b 24 %val = select i1 %cmp, i32 %a, i32 %b 25 store i32 %val, i32 addrspace(1)* %out, align 4 26 ret void 27} 28 29; FUNC-LABEL: @v_test_imax_sgt_i32 30; SI: v_max_i32_e32 31define void @v_test_imax_sgt_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind { 32 %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone 33 %gep0 = getelementptr i32 addrspace(1)* %aptr, i32 %tid 34 %gep1 = getelementptr i32 addrspace(1)* %bptr, i32 %tid 35 %outgep = getelementptr i32 addrspace(1)* %out, i32 %tid 36 %a = load i32 addrspace(1)* %gep0, align 4 37 %b = load i32 addrspace(1)* %gep1, align 4 38 %cmp = icmp sgt i32 %a, %b 39 %val = select i1 %cmp, i32 %a, i32 %b 40 store i32 %val, i32 addrspace(1)* %outgep, align 4 41 ret void 42} 43 44; FUNC-LABEL: @s_test_imax_sgt_i32 45; SI: s_max_i32 46define void @s_test_imax_sgt_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind { 47 %cmp = icmp sgt i32 %a, %b 48 %val = select i1 %cmp, i32 %a, i32 %b 49 store i32 %val, i32 addrspace(1)* %out, align 4 50 ret void 51} 52 53; FUNC-LABEL: @v_test_umax_uge_i32 54; SI: v_max_u32_e32 55define void @v_test_umax_uge_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind { 56 %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone 57 %gep0 = getelementptr i32 addrspace(1)* %aptr, i32 %tid 58 %gep1 = getelementptr i32 addrspace(1)* %bptr, i32 %tid 59 %outgep = getelementptr i32 addrspace(1)* %out, i32 %tid 60 %a = load i32 addrspace(1)* %gep0, align 4 61 %b = load i32 addrspace(1)* %gep1, align 4 62 %cmp = icmp uge i32 %a, %b 63 %val = select i1 %cmp, i32 %a, i32 %b 64 store i32 %val, i32 addrspace(1)* %outgep, align 4 65 ret void 66} 67 68; FUNC-LABEL: @s_test_umax_uge_i32 69; SI: s_max_u32 70define void @s_test_umax_uge_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind { 71 %cmp = icmp uge i32 %a, %b 72 %val = select i1 %cmp, i32 %a, i32 %b 73 store i32 %val, i32 addrspace(1)* %out, align 4 74 ret void 75} 76 77; FUNC-LABEL: @v_test_umax_ugt_i32 78; SI: v_max_u32_e32 79define void @v_test_umax_ugt_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind { 80 %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone 81 %gep0 = getelementptr i32 addrspace(1)* %aptr, i32 %tid 82 %gep1 = getelementptr i32 addrspace(1)* %bptr, i32 %tid 83 %outgep = getelementptr i32 addrspace(1)* %out, i32 %tid 84 %a = load i32 addrspace(1)* %gep0, align 4 85 %b = load i32 addrspace(1)* %gep1, align 4 86 %cmp = icmp ugt i32 %a, %b 87 %val = select i1 %cmp, i32 %a, i32 %b 88 store i32 %val, i32 addrspace(1)* %outgep, align 4 89 ret void 90} 91 92; FUNC-LABEL: @s_test_umax_ugt_i32 93; SI: s_max_u32 94define void @s_test_umax_ugt_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind { 95 %cmp = icmp ugt i32 %a, %b 96 %val = select i1 %cmp, i32 %a, i32 %b 97 store i32 %val, i32 addrspace(1)* %out, align 4 98 ret void 99} 100