1 ; RUN: llc < %s -march=mips -mcpu=mips2 | FileCheck %s \ 2 ; RUN: -check-prefix=GP32 -check-prefix=NOT-R6 -check-prefix=NOT-R2-R6 3 ; RUN: llc < %s -march=mips -mcpu=mips32 | FileCheck %s \ 4 ; RUN: -check-prefix=GP32 -check-prefix=NOT-R6 -check-prefix=NOT-R2-R6 5 ; RUN: llc < %s -march=mips -mcpu=mips32r2 | FileCheck %s -check-prefix=GP32 \ 6 ; RUN: -check-prefix=R2-R5 -check-prefix=R2-R6 -check-prefix=NOT-R6 7 ; RUN: llc < %s -march=mips -mcpu=mips32r3 | FileCheck %s -check-prefix=GP32 \ 8 ; RUN: -check-prefix=R2-R5 -check-prefix=R2-R6 -check-prefix=NOT-R6 9 ; RUN: llc < %s -march=mips -mcpu=mips32r5 | FileCheck %s -check-prefix=GP32 \ 10 ; RUN: -check-prefix=R2-R5 -check-prefix=R2-R6 -check-prefix=NOT-R6 11 ; RUN: llc < %s -march=mips -mcpu=mips32r6 | FileCheck %s \ 12 ; RUN: -check-prefix=GP32 -check-prefix=R6 -check-prefix=R2-R6 13 ; RUN: llc < %s -march=mips64 -mcpu=mips3 | FileCheck %s \ 14 ; RUN: -check-prefix=GP64-NOT-R6 -check-prefix=NOT-R6 -check-prefix=NOT-R2-R6 15 ; RUN: llc < %s -march=mips64 -mcpu=mips4 | FileCheck %s \ 16 ; RUN: -check-prefix=GP64-NOT-R6 -check-prefix=NOT-R6 -check-prefix=NOT-R2-R6 17 ; RUN: llc < %s -march=mips64 -mcpu=mips64 | FileCheck %s \ 18 ; RUN: -check-prefix=GP64-NOT-R6 -check-prefix=NOT-R6 -check-prefix=NOT-R2-R6 19 ; RUN: llc < %s -march=mips64 -mcpu=mips64r2 | FileCheck %s \ 20 ; RUN: -check-prefix=R2-R5 -check-prefix=R2-R6 \ 21 ; RUN: -check-prefix=GP64-NOT-R6 -check-prefix=NOT-R6 22 ; RUN: llc < %s -march=mips64 -mcpu=mips64r3 | FileCheck %s \ 23 ; RUN: -check-prefix=R2-R5 -check-prefix=R2-R6 \ 24 ; RUN: -check-prefix=GP64-NOT-R6 -check-prefix=NOT-R6 25 ; RUN: llc < %s -march=mips64 -mcpu=mips64r5 | FileCheck %s \ 26 ; RUN: -check-prefix=R2-R5 -check-prefix=R2-R6 \ 27 ; RUN: -check-prefix=GP64-NOT-R6 -check-prefix=NOT-R6 28 ; RUN: llc < %s -march=mips64 -mcpu=mips64r6 | FileCheck %s \ 29 ; RUN: -check-prefix=64R6 -check-prefix=R6 -check-prefix=R2-R6 30 31 define signext i1 @srem_i1(i1 signext %a, i1 signext %b) { 32 entry: 33 ; ALL-LABEL: srem_i1: 34 35 ; NOT-R6: div $zero, $4, $5 36 ; NOT-R6: teq $5, $zero, 7 37 ; NOT-R6: mfhi $[[T0:[0-9]+]] 38 ; NOT-R6: sll $[[T1:[0-9]+]], $[[T0]], 31 39 ; NOT-R6: sra $2, $[[T1]], 31 40 41 ; R6: mod $[[T0:[0-9]+]], $4, $5 42 ; R6: teq $5, $zero, 7 43 ; R6: sll $[[T3:[0-9]+]], $[[T0]], 31 44 ; R6: sra $2, $[[T3]], 31 45 46 %r = srem i1 %a, %b 47 ret i1 %r 48 } 49 50 define signext i8 @srem_i8(i8 signext %a, i8 signext %b) { 51 entry: 52 ; ALL-LABEL: srem_i8: 53 54 ; NOT-R2-R6: div $zero, $4, $5 55 ; NOT-R2-R6: teq $5, $zero, 7 56 ; NOT-R2-R6: mfhi $[[T0:[0-9]+]] 57 ; NOT-R2-R6: sll $[[T1:[0-9]+]], $[[T0]], 24 58 ; NOT-R2-R6: sra $2, $[[T1]], 24 59 60 ; R2-R5: div $zero, $4, $5 61 ; R2-R5: teq $5, $zero, 7 62 ; R2-R5: mfhi $[[T0:[0-9]+]] 63 ; R2-R5: seb $2, $[[T0]] 64 65 ; R6: mod $[[T0:[0-9]+]], $4, $5 66 ; R6: teq $5, $zero, 7 67 ; R6: seb $2, $[[T0]] 68 69 %r = srem i8 %a, %b 70 ret i8 %r 71 } 72 73 define signext i16 @srem_i16(i16 signext %a, i16 signext %b) { 74 entry: 75 ; ALL-LABEL: srem_i16: 76 77 ; NOT-R2-R6: div $zero, $4, $5 78 ; NOT-R2-R6: teq $5, $zero, 7 79 ; NOT-R2-R6: mfhi $[[T0:[0-9]+]] 80 ; NOT-R2-R6: sll $[[T1:[0-9]+]], $[[T0]], 16 81 ; NOT-R2-R6: sra $2, $[[T1]], 16 82 83 ; R2-R5: div $zero, $4, $5 84 ; R2-R5: teq $5, $zero, 7 85 ; R2-R5: mfhi $[[T0:[0-9]+]] 86 ; R2-R5: seh $2, $[[T1]] 87 88 ; R6: mod $[[T0:[0-9]+]], $4, $5 89 ; R6: teq $5, $zero, 7 90 ; R6: seh $2, $[[T0]] 91 92 %r = srem i16 %a, %b 93 ret i16 %r 94 } 95 96 define signext i32 @srem_i32(i32 signext %a, i32 signext %b) { 97 entry: 98 ; ALL-LABEL: srem_i32: 99 100 ; NOT-R6: div $zero, $4, $5 101 ; NOT-R6: teq $5, $zero, 7 102 ; NOT-R6: mfhi $2 103 104 ; R6: mod $2, $4, $5 105 ; R6: teq $5, $zero, 7 106 107 %r = srem i32 %a, %b 108 ret i32 %r 109 } 110 111 define signext i64 @srem_i64(i64 signext %a, i64 signext %b) { 112 entry: 113 ; ALL-LABEL: srem_i64: 114 115 ; GP32: lw $25, %call16(__moddi3)($gp) 116 117 ; GP64-NOT-R6: ddiv $zero, $4, $5 118 ; GP64-NOT-R6: teq $5, $zero, 7 119 ; GP64-NOT-R6: mfhi $2 120 121 ; 64R6: dmod $2, $4, $5 122 ; 64R6: teq $5, $zero, 7 123 124 %r = srem i64 %a, %b 125 ret i64 %r 126 } 127 128 define signext i128 @srem_i128(i128 signext %a, i128 signext %b) { 129 entry: 130 ; ALL-LABEL: srem_i128: 131 132 ; GP32: lw $25, %call16(__modti3)($gp) 133 134 ; GP64-NOT-R6: ld $25, %call16(__modti3)($gp) 135 ; 64-R6: ld $25, %call16(__modti3)($gp) 136 137 %r = srem i128 %a, %b 138 ret i128 %r 139 } 140
