1 ; Simple tests for icmp with i8, i16, i32 operands. 2 3 ; RUN: %if --need=allow_dump --need=target_MIPS32 --command %p2i \ 4 ; RUN: --filetype=asm --target mips32 -i %s --args -O2 \ 5 ; RUN: -allow-externally-defined-symbols \ 6 ; RUN: | %if --need=allow_dump --need=target_MIPS32 --command FileCheck %s \ 7 ; RUN: --check-prefix=COMMON --check-prefix=MIPS32 8 ; RUN: %if --need=allow_dump --need=target_MIPS32 --command %p2i \ 9 ; RUN: --filetype=asm --target mips32 -i %s --args -Om1 \ 10 ; RUN: -allow-externally-defined-symbols \ 11 ; RUN: | %if --need=allow_dump --need=target_MIPS32 --command FileCheck %s \ 12 ; RUN: --check-prefix=COMMON --check-prefix=MIPS32 13 14 define internal i32 @icmpEq32(i32 %a, i32 %b) { 15 entry: 16 %cmp = icmp eq i32 %a, %b 17 %cmp.ret_ext = zext i1 %cmp to i32 18 ret i32 %cmp.ret_ext 19 } 20 ; MIPS32-LABEL: icmpEq32 21 ; MIPS32: xor 22 ; MIPS32: sltiu {{.*}}, {{.*}}, 1 23 24 define internal i32 @icmpNe32(i32 %a, i32 %b) { 25 entry: 26 %cmp = icmp ne i32 %a, %b 27 %cmp.ret_ext = zext i1 %cmp to i32 28 ret i32 %cmp.ret_ext 29 } 30 ; MIPS32-LABEL: icmpNe32 31 ; MIPS32: xor 32 ; MIPS32: sltu {{.*}}, $zero, {{.*}} 33 34 define internal i32 @icmpSgt32(i32 %a, i32 %b) { 35 entry: 36 %cmp = icmp sgt i32 %a, %b 37 %cmp.ret_ext = zext i1 %cmp to i32 38 ret i32 %cmp.ret_ext 39 } 40 ; MIPS32-LABEL: icmpSgt32 41 ; MIPS32: slt 42 43 define internal i32 @icmpUgt32(i32 %a, i32 %b) { 44 entry: 45 %cmp = icmp ugt i32 %a, %b 46 %cmp.ret_ext = zext i1 %cmp to i32 47 ret i32 %cmp.ret_ext 48 } 49 ; MIPS32-LABEL: icmpUgt32 50 ; MIPS32: sltu 51 52 define internal i32 @icmpSge32(i32 %a, i32 %b) { 53 entry: 54 %cmp = icmp sge i32 %a, %b 55 %cmp.ret_ext = zext i1 %cmp to i32 56 ret i32 %cmp.ret_ext 57 } 58 ; MIPS32-LABEL: icmpSge32 59 ; MIPS32: slt 60 ; MIPS32: xori {{.*}}, {{.*}}, 1 61 62 define internal i32 @icmpUge32(i32 %a, i32 %b) { 63 entry: 64 %cmp = icmp uge i32 %a, %b 65 %cmp.ret_ext = zext i1 %cmp to i32 66 ret i32 %cmp.ret_ext 67 } 68 ; MIPS32-LABEL: icmpUge32 69 ; MIPS32: sltu 70 ; MIPS32: xori {{.*}}, {{.*}}, 1 71 72 define internal i32 @icmpSlt32(i32 %a, i32 %b) { 73 entry: 74 %cmp = icmp slt i32 %a, %b 75 %cmp.ret_ext = zext i1 %cmp to i32 76 ret i32 %cmp.ret_ext 77 } 78 ; MIPS32-LABEL: icmpSlt32 79 ; MIPS32: slt 80 81 define internal i32 @icmpUlt32(i32 %a, i32 %b) { 82 entry: 83 %cmp = icmp ult i32 %a, %b 84 %cmp.ret_ext = zext i1 %cmp to i32 85 ret i32 %cmp.ret_ext 86 } 87 ; MIPS32-LABEL: icmpUlt32 88 ; MIPS32: sltu 89 90 define internal i32 @icmpSle32(i32 %a, i32 %b) { 91 entry: 92 %cmp = icmp sle i32 %a, %b 93 %cmp.ret_ext = zext i1 %cmp to i32 94 ret i32 %cmp.ret_ext 95 } 96 ; MIPS32-LABEL: icmpSle32 97 ; MIPS32: slt 98 ; MIPS32: xori {{.*}}, {{.*}}, 1 99 100 define internal i32 @icmpUle32(i32 %a, i32 %b) { 101 entry: 102 %cmp = icmp ule i32 %a, %b 103 %cmp.ret_ext = zext i1 %cmp to i32 104 ret i32 %cmp.ret_ext 105 } 106 ; MIPS32-LABEL: icmpUle32 107 ; MIPS32: sltu 108 ; MIPS32: xori {{.*}}, {{.*}}, 1 109 110 define internal i32 @icmpEq8(i32 %a, i32 %b) { 111 entry: 112 %a_8 = trunc i32 %a to i8 113 %b_8 = trunc i32 %b to i8 114 %icmp = icmp eq i8 %b_8, %a_8 115 %ret = zext i1 %icmp to i32 116 ret i32 %ret 117 } 118 ; MIPS32-LABEL: icmpEq8 119 ; MIPS32: sll {{.*}}, {{.*}}, 24 120 ; MIPS32: sll {{.*}}, {{.*}}, 24 121 ; MIPS32: xor 122 ; MIPS32: sltiu {{.*}}, {{.*}}, 1 123 124 define internal i32 @icmpSgt8(i32 %a, i32 %b) { 125 entry: 126 %a_8 = trunc i32 %a to i8 127 %b_8 = trunc i32 %b to i8 128 %icmp = icmp sgt i8 %b_8, %a_8 129 %ret = zext i1 %icmp to i32 130 ret i32 %ret 131 } 132 ; MIPS32-LABEL: icmpSgt8 133 ; MIPS32: sll {{.*}}, {{.*}}, 24 134 ; MIPS32: sll {{.*}}, {{.*}}, 24 135 ; MIPS32: slt 136 137 define internal i32 @icmpUgt8(i32 %a, i32 %b) { 138 entry: 139 %a_8 = trunc i32 %a to i8 140 %b_8 = trunc i32 %b to i8 141 %icmp = icmp ugt i8 %b_8, %a_8 142 %ret = zext i1 %icmp to i32 143 ret i32 %ret 144 } 145 ; MIPS32-LABEL: icmpUgt8 146 ; MIPS32: sll {{.*}}, {{.*}}, 24 147 ; MIPS32: sll {{.*}}, {{.*}}, 24 148 ; MIPS32: sltu 149 150 define internal i32 @icmpSgt16(i32 %a, i32 %b) { 151 entry: 152 %a_16 = trunc i32 %a to i16 153 %b_16 = trunc i32 %b to i16 154 %icmp = icmp sgt i16 %b_16, %a_16 155 %ret = zext i1 %icmp to i32 156 ret i32 %ret 157 } 158 ; MIPS32-LABEL: icmpSgt16 159 ; MIPS32: sll {{.*}}, {{.*}}, 16 160 ; MIPS32: sll {{.*}}, {{.*}}, 16 161 ; MIPS32: slt 162 163 define internal i32 @icmpUgt16(i32 %a, i32 %b) { 164 entry: 165 %a_16 = trunc i32 %a to i16 166 %b_16 = trunc i32 %b to i16 167 %icmp = icmp ugt i16 %b_16, %a_16 168 %ret = zext i1 %icmp to i32 169 ret i32 %ret 170 } 171 ; MIPS32-LABEL: icmpUgt16 172 ; MIPS32: sll {{.*}}, {{.*}}, 16 173 ; MIPS32: sll {{.*}}, {{.*}}, 16 174 ; MIPS32: sltu 175
