| ; RUN: llc < %s -march=mips -mcpu=mips2 -relocation-model=pic | FileCheck %s \ |
| ; RUN: -check-prefixes=ALL,GP32,M2 |
| ; RUN: llc < %s -march=mips -mcpu=mips32 -relocation-model=pic | FileCheck %s \ |
| ; RUN: -check-prefixes=ALL,GP32,32R1-R5 |
| ; RUN: llc < %s -march=mips -mcpu=mips32r2 -relocation-model=pic | FileCheck %s \ |
| ; RUN: -check-prefixes=ALL,GP32,32R1-R5 |
| ; RUN: llc < %s -march=mips -mcpu=mips32r3 -relocation-model=pic | FileCheck %s \ |
| ; RUN: -check-prefixes=ALL,GP32,32R1-R5 |
| ; RUN: llc < %s -march=mips -mcpu=mips32r5 -relocation-model=pic | FileCheck %s \ |
| ; RUN: -check-prefixes=ALL,GP32,32R1-R5 |
| ; RUN: llc < %s -march=mips -mcpu=mips32r6 -relocation-model=pic | FileCheck %s \ |
| ; RUN: -check-prefixes=ALL,GP32,32R6 |
| ; RUN: llc < %s -march=mips64 -mcpu=mips3 -relocation-model=pic | FileCheck %s \ |
| ; RUN: -check-prefixes=ALL,GP64,M3 |
| ; RUN: llc < %s -march=mips64 -mcpu=mips4 -relocation-model=pic | FileCheck %s \ |
| ; RUN: -check-prefixes=ALL,GP64,GP64-NOT-R6 |
| ; RUN: llc < %s -march=mips64 -mcpu=mips64 -relocation-model=pic | FileCheck %s \ |
| ; RUN: -check-prefixes=ALL,GP64,GP64-NOT-R6 |
| ; RUN: llc < %s -march=mips64 -mcpu=mips64r2 -relocation-model=pic | FileCheck %s \ |
| ; RUN: -check-prefixes=ALL,GP64,GP64-NOT-R6 |
| ; RUN: llc < %s -march=mips64 -mcpu=mips64r3 -relocation-model=pic | FileCheck %s \ |
| ; RUN: -check-prefixes=ALL,GP64,GP64-NOT-R6 |
| ; RUN: llc < %s -march=mips64 -mcpu=mips64r5 -relocation-model=pic | FileCheck %s \ |
| ; RUN: -check-prefixes=ALL,GP64,GP64-NOT-R6 |
| ; RUN: llc < %s -march=mips64 -mcpu=mips64r6 -relocation-model=pic | FileCheck %s \ |
| ; RUN: -check-prefixes=ALL,GP64,64R6 |
| ; RUN: llc < %s -march=mips -mcpu=mips32r3 -mattr=+micromips -relocation-model=pic | FileCheck %s \ |
| ; RUN: -check-prefixes=ALL,MM,MMR3 |
| ; RUN: llc < %s -march=mips -mcpu=mips32r6 -mattr=+micromips -relocation-model=pic | FileCheck %s \ |
| ; RUN: -check-prefixes=ALL,MM,MMR6 |
| |
| define signext i1 @lshr_i1(i1 signext %a, i1 signext %b) { |
| entry: |
| ; ALL-LABEL: lshr_i1: |
| |
| ; ALL: move $2, $4 |
| |
| %r = lshr i1 %a, %b |
| ret i1 %r |
| } |
| |
| define zeroext i8 @lshr_i8(i8 zeroext %a, i8 zeroext %b) { |
| entry: |
| ; ALL-LABEL: lshr_i8: |
| |
| ; ALL: srlv $[[T0:[0-9]+]], $4, $5 |
| ; GP32: andi $2, $[[T0]], 255 |
| ; GP64: andi $2, $[[T0]], 255 |
| ; MM: andi16 $2, $[[T0]], 255 |
| |
| %r = lshr i8 %a, %b |
| ret i8 %r |
| } |
| |
| define zeroext i16 @lshr_i16(i16 zeroext %a, i16 zeroext %b) { |
| entry: |
| ; ALL-LABEL: lshr_i16: |
| |
| ; ALL: srlv $[[T0:[0-9]+]], $4, $5 |
| ; GP32: andi $2, $[[T0]], 65535 |
| ; GP64: andi $2, $[[T0]], 65535 |
| ; MM: andi16 $2, $[[T0]], 65535 |
| |
| %r = lshr i16 %a, %b |
| ret i16 %r |
| } |
| |
| define signext i32 @lshr_i32(i32 signext %a, i32 signext %b) { |
| entry: |
| ; ALL-LABEL: lshr_i32: |
| |
| ; ALL: srlv $2, $4, $5 |
| |
| %r = lshr i32 %a, %b |
| ret i32 %r |
| } |
| |
| define signext i64 @lshr_i64(i64 signext %a, i64 signext %b) { |
| entry: |
| ; ALL-LABEL: lshr_i64: |
| |
| ; M2: srlv $[[T0:[0-9]+]], $4, $7 |
| ; M2: andi $[[T1:[0-9]+]], $7, 32 |
| ; M2: bnez $[[T1]], $[[BB0:BB[0-9_]+]] |
| ; M2: move $3, $[[T0]] |
| ; M2: srlv $[[T2:[0-9]+]], $5, $7 |
| ; M2: not $[[T3:[0-9]+]], $7 |
| ; M2: sll $[[T4:[0-9]+]], $4, 1 |
| ; M2: sllv $[[T5:[0-9]+]], $[[T4]], $[[T3]] |
| ; M2: or $3, $[[T3]], $[[T2]] |
| ; M2: $[[BB0]]: |
| ; M2: bnez $[[T1]], $[[BB1:BB[0-9_]+]] |
| ; M2: addiu $2, $zero, 0 |
| ; M2: move $2, $[[T0]] |
| ; M2: $[[BB1]]: |
| ; M2: jr $ra |
| ; M2: nop |
| |
| ; 32R1-R5: srlv $[[T0:[0-9]+]], $5, $7 |
| ; 32R1-R5: not $[[T1:[0-9]+]], $7 |
| ; 32R1-R5: sll $[[T2:[0-9]+]], $4, 1 |
| ; 32R1-R5: sllv $[[T3:[0-9]+]], $[[T2]], $[[T1]] |
| ; 32R1-R5: or $3, $[[T3]], $[[T0]] |
| ; 32R1-R5: srlv $[[T4:[0-9]+]], $4, $7 |
| ; 32R1-R5: andi $[[T5:[0-9]+]], $7, 32 |
| ; 32R1-R5: movn $3, $[[T4]], $[[T5]] |
| ; 32R1-R5: jr $ra |
| ; 32R1-R5: movn $2, $zero, $[[T5]] |
| |
| ; 32R6: srlv $[[T0:[0-9]+]], $5, $7 |
| ; 32R6: not $[[T1:[0-9]+]], $7 |
| ; 32R6: sll $[[T2:[0-9]+]], $4, 1 |
| ; 32R6: sllv $[[T3:[0-9]+]], $[[T2]], $[[T1]] |
| ; 32R6: or $[[T4:[0-9]+]], $[[T3]], $[[T0]] |
| ; 32R6: andi $[[T5:[0-9]+]], $7, 32 |
| ; 32R6: seleqz $[[T6:[0-9]+]], $[[T4]], $[[T3]] |
| ; 32R6: srlv $[[T7:[0-9]+]], $4, $7 |
| ; 32R6: selnez $[[T8:[0-9]+]], $[[T7]], $[[T5]] |
| ; 32R6: or $3, $[[T8]], $[[T6]] |
| ; 32R6: jr $ra |
| ; 32R6: seleqz $2, $[[T7]], $[[T5]] |
| |
| ; GP64: dsrlv $2, $4, $5 |
| |
| ; MMR3: srlv $[[T0:[0-9]+]], $5, $7 |
| ; MMR3: not16 $[[T1:[0-9]+]], $7 |
| ; MMR3: sll16 $[[T2:[0-9]+]], $4, 1 |
| ; MMR3: sllv $[[T3:[0-9]+]], $[[T2]], $[[T1]] |
| ; MMR3: or16 $[[T4:[0-9]+]], $[[T0]] |
| ; MMR3: srlv $[[T5:[0-9]+]], $4, $7 |
| ; MMR3: andi16 $[[T6:[0-9]+]], $7, 32 |
| ; MMR3: movn $[[T7:[0-9]+]], $[[T5]], $[[T6]] |
| ; MMR3: li16 $[[T8:[0-9]+]], 0 |
| ; MMR3: movn $2, $[[T8]], $[[T6]] |
| |
| ; MMR6: srlv $[[T0:[0-9]+]], $5, $7 |
| ; MMR6: not16 $[[T1:[0-9]+]], $7 |
| ; MMR6: sll16 $[[T2:[0-9]+]], $4, 1 |
| ; MMR6: sllv $[[T3:[0-9]+]], $[[T2]], $[[T1]] |
| ; MMR6: or16 $[[T4:[0-9]+]], $[[T0]] |
| ; MMR6: andi16 $[[T5:[0-9]+]], $7, 32 |
| ; MMR6: seleqz $[[T6:[0-9]+]], $[[T4]], $[[T5]] |
| ; MMR6: srlv $[[T7:[0-9]+]], $4, $7 |
| ; MMR6: selnez $[[T8:[0-9]+]], $[[T7]], $[[T5]] |
| ; MMR6: or $3, $[[T8]], $[[T6]] |
| ; MMR6: seleqz $2, $[[T7]], $[[T5]] |
| |
| %r = lshr i64 %a, %b |
| ret i64 %r |
| } |
| |
| define signext i128 @lshr_i128(i128 signext %a, i128 signext %b) { |
| entry: |
| ; ALL-LABEL: lshr_i128: |
| |
| ; o32 shouldn't use TImode helpers. |
| ; GP32-NOT: lw $25, %call16(__lshrti3)($gp) |
| ; MM-NOT: lw $25, %call16(__lshrti3)($2) |
| |
| ; M3: sll $[[T0:[0-9]+]], $7, 0 |
| ; M3: dsrlv $[[T1:[0-9]+]], $4, $7 |
| ; M3: andi $[[T2:[0-9]+]], $[[T0]], 64 |
| ; M3: bnez $[[T3:[0-9]+]], [[BB0:\.LBB[0-9_]+]] |
| ; M3: move $3, $[[T1]] |
| ; M3: dsrlv $[[T4:[0-9]+]], $5, $7 |
| ; M3: dsll $[[T5:[0-9]+]], $4, 1 |
| ; M3: not $[[T6:[0-9]+]], $[[T0]] |
| ; M3: dsllv $[[T7:[0-9]+]], $[[T5]], $[[T6]] |
| ; M3: or $3, $[[T7]], $[[T4]] |
| ; M3: [[BB0]]: |
| ; M3: bnez $[[T3]], [[BB1:\.LBB[0-9_]+]] |
| ; M3: daddiu $2, $zero, 0 |
| ; M3: move $2, $[[T1]] |
| ; M3: [[BB1]]: |
| ; M3: jr $ra |
| ; M3: nop |
| |
| ; GP64-NOT-R6: dsrlv $[[T0:[0-9]+]], $5, $7 |
| ; GP64-NOT-R6: dsll $[[T1:[0-9]+]], $4, 1 |
| ; GP64-NOT-R6: sll $[[T2:[0-9]+]], $7, 0 |
| ; GP64-NOT-R6: not $[[T3:[0-9]+]], $[[T2]] |
| ; GP64-NOT-R6: dsllv $[[T4:[0-9]+]], $[[T1]], $[[T3]] |
| ; GP64-NOT-R6: or $3, $[[T4]], $[[T0]] |
| ; GP64-NOT-R6: dsrlv $2, $4, $7 |
| ; GP64-NOT-R6: andi $[[T5:[0-9]+]], $[[T2]], 64 |
| ; GP64-NOT-R6: movn $3, $2, $[[T5]] |
| ; GP64-NOT-R6: jr $ra |
| ; GP64-NOT-R6: movn $2, $zero, $1 |
| |
| ; 64R6: dsrlv $[[T0:[0-9]+]], $5, $7 |
| ; 64R6: dsll $[[T1:[0-9]+]], $4, 1 |
| ; 64R6: sll $[[T2:[0-9]+]], $7, 0 |
| ; 64R6: not $[[T3:[0-9]+]], $[[T2]] |
| ; 64R6: dsllv $[[T4:[0-9]+]], $[[T1]], $[[T3]] |
| ; 64R6: or $[[T5:[0-9]+]], $[[T4]], $[[T0]] |
| ; 64R6: andi $[[T6:[0-9]+]], $[[T2]], 64 |
| ; 64R6: sll $[[T7:[0-9]+]], $[[T6]], 0 |
| ; 64R6: seleqz $[[T8:[0-9]+]], $[[T5]], $[[T7]] |
| ; 64R6: dsrlv $[[T9:[0-9]+]], $4, $7 |
| ; 64R6: selnez $[[T10:[0-9]+]], $[[T9]], $[[T7]] |
| ; 64R6: or $3, $[[T10]], $[[T8]] |
| ; 64R6: jr $ra |
| ; 64R6: seleqz $2, $[[T9]], $[[T7]] |
| |
| %r = lshr i128 %a, %b |
| ret i128 %r |
| } |
