1 # RUN: llvm-mc -triple mips64-unknown-linux -target-abi o32 -filetype=obj -o - %s | \ 2 # RUN: llvm-objdump -d -r - | FileCheck -check-prefixes=ALL,O32 %s 3 4 # RUN: llvm-mc -triple mips64-unknown-unknown -target-abi o32 %s | \ 5 # RUN: FileCheck -check-prefixes=ALL,ASM %s 6 7 # RUN: llvm-mc -triple mips64-unknown-linux -target-abi n32 -filetype=obj -o - %s | \ 8 # RUN: llvm-objdump -d -r - | \ 9 # RUN: FileCheck -check-prefixes=ALL,NXX,N32 %s 10 11 # RUN: llvm-mc -triple mips64-unknown-unknown -target-abi n32 %s | \ 12 # RUN: FileCheck -check-prefixes=ALL,ASM %s 13 14 # RUN: llvm-mc -triple mips64-unknown-linux %s -filetype=obj -o - | \ 15 # RUN: llvm-objdump -d -r - | \ 16 # RUN: FileCheck -check-prefixes=ALL,NXX,N64 %s 17 18 # RUN: llvm-mc -triple mips64-unknown-unknown %s | \ 19 # RUN: FileCheck -check-prefixes=ALL,ASM %s 20 21 .text 22 .option pic2 23 t1: 24 .cpsetup $25, 8, __cerror 25 nop 26 .cpreturn 27 nop 28 29 # ALL-LABEL: t1: 30 31 # O32-NOT: __cerror 32 33 # NXX-NEXT: sd $gp, 8($sp) 34 # NXX-NEXT: lui $gp, 0 35 # N32-NEXT: R_MIPS_HI16/R_MIPS_NONE/R_MIPS_NONE __gnu_local_gp 36 # N64-NEXT: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_HI16 __cerror 37 # NXX-NEXT: addiu $gp, $gp, 0 38 # N32-NEXT: R_MIPS_LO16/R_MIPS_NONE/R_MIPS_NONE __gnu_local_gp 39 # N64-NEXT: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_LO16 __cerror 40 # N64-NEXT: daddu $gp, $gp, $25 41 42 # ASM-NEXT: .cpsetup $25, 8, __cerror 43 44 # ALL-NEXT: nop 45 46 # ASM-NEXT: .cpreturn 47 # NXX-NEXT: ld $gp, 8($sp) 48 49 # ALL-NEXT: nop 50 51 t2: 52 .cpsetup $25, $2, __cerror 53 nop 54 .cpreturn 55 nop 56 57 # ALL-LABEL: t2: 58 59 # O32-NOT: __cerror 60 61 # NXX-NEXT: move $2, $gp 62 # NXX-NEXT: lui $gp, 0 63 # N32-NEXT: R_MIPS_HI16/R_MIPS_NONE/R_MIPS_NONE __gnu_local_gp 64 # N64-NEXT: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_HI16 __cerror 65 # NXX-NEXT: addiu $gp, $gp, 0 66 # N32-NEXT: R_MIPS_LO16/R_MIPS_NONE/R_MIPS_NONE __gnu_local_gp 67 # N64-NEXT: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_LO16 __cerror 68 # N64-NEXT: daddu $gp, $gp, $25 69 70 # ASM-NEXT: .cpsetup $25, $2, __cerror 71 72 # ALL-NEXT: nop 73 74 # ASM-NEXT: .cpreturn 75 # NXX-NEXT: move $gp, $2 76 77 # ALL-NEXT: nop 78 79 # .cpsetup with local labels (PR22518): 80 81 # The '1:' label isn't emitted in all cases but we still want a label to match 82 # so we force one here. 83 84 t3: 85 nop 86 1: 87 .cpsetup $25, $2, 1b 88 nop 89 sub $3, $3, $2 90 91 # ALL-LABEL: t3: 92 # ALL-NEXT: nop 93 94 # O32-NEXT: nop 95 # O32-NEXT: sub $3, $3, $2 96 97 # NXX-NEXT: move $2, $gp 98 # NXX-NEXT: lui $gp, 0 99 # N32-NEXT: {{^ *0+}}38: R_MIPS_HI16/R_MIPS_NONE/R_MIPS_NONE __gnu_local_gp 100 # N64-NEXT: {{^ *0+}}40: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_HI16 .text 101 # NXX-NEXT: addiu $gp, $gp, 0 102 # N32-NEXT: {{^ *0+}}3c: R_MIPS_LO16/R_MIPS_NONE/R_MIPS_NONE __gnu_local_gp 103 # N64-NEXT: {{^ *0+}}44: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_LO16 .text 104 # N64-NEXT: daddu $gp, $gp, $25 105 # NXX-NEXT: nop 106 # NXX-NEXT: sub $3, $3, $2 107 108 # ASM: $tmp0: 109 # ASM-NEXT: .cpsetup $25, $2, $tmp0 110 111 # Ensure we have at least one instruction between labels so that the labels 112 # we're matching aren't removed. 113 nop 114 # ALL-NEXT: nop 115 116 .option pic0 117 t4: 118 nop 119 .cpsetup $25, 8, __cerror 120 nop 121 .cpreturn 122 nop 123 124 # Testing that .cpsetup expands to nothing in this case 125 # by checking that the next instruction after the first 126 # nop is also a 'nop'. 127 128 # ALL-LABEL: t4: 129 130 # NXX-NEXT: nop 131 # NXX-NEXT: nop 132 # NXX-NEXT: nop 133 134 # ASM-NEXT: nop 135 # ASM-NEXT: .cpsetup $25, 8, __cerror 136 # ASM-NEXT: nop 137 # ASM-NEXT: .cpreturn 138 # ASM-NEXT: nop 139 140 # Test that we accept constant expressions. 141 .option pic2 142 t5: 143 .cpsetup $25, ((8*4) - (3*8)), __cerror 144 nop 145 146 # ALL-LABEL: t5: 147 148 # O32-NOT: __cerror 149 150 # NXX-NEXT: sd $gp, 8($sp) 151 # NXX-NEXT: lui $gp, 0 152 # N32-NEXT: R_MIPS_HI16/R_MIPS_NONE/R_MIPS_NONE __gnu_local_gp 153 # N64-NEXT: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_HI16 __cerror 154 # NXX-NEXT: addiu $gp, $gp, 0 155 # N32-NEXT: R_MIPS_LO16/R_MIPS_NONE/R_MIPS_NONE __gnu_local_gp 156 # N64-NEXT: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_LO16 __cerror 157 # N64-NEXT: daddu $gp, $gp, $25 158 159 # ASM-NEXT: .cpsetup $25, 8, __cerror 160 161 # ALL-NEXT: nop 162 163 t1b: 164 IMM_8 = 8 165 .cpsetup $25, IMM_8, __cerror 166 nop 167 .cpreturn 168 nop 169 170 # ALL-LABEL: t1b: 171 # ASM-NEXT: IMM_8 = 8 172 173 # O32-NOT: __cerror 174 175 # NXX-NEXT: sd $gp, 8($sp) 176 # NXX-NEXT: lui $gp, 0 177 # N32-NEXT: R_MIPS_HI16/R_MIPS_NONE/R_MIPS_NONE __gnu_local_gp 178 # N64-NEXT: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_HI16 __cerror 179 # NXX-NEXT: addiu $gp, $gp, 0 180 # N32-NEXT: R_MIPS_LO16/R_MIPS_NONE/R_MIPS_NONE __gnu_local_gp 181 # N64-NEXT: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_LO16 __cerror 182 # N64-NEXT: daddu $gp, $gp, $25 183 184 # ASM-NEXT: .cpsetup $25, 8, __cerror 185 186 # ALL-NEXT: nop 187 188 # ASM-NEXT: .cpreturn 189 # NXX-NEXT: ld $gp, 8($sp) 190 191 # ALL-NEXT: nop 192 193
