; RUN: llc < %s -march=mips -mcpu=mips2 -relocation-model=pic | FileCheck %s \
; RUN: -check-prefixes=ALL,GP32,M2,NOT-R2-R6
; RUN: llc < %s -march=mips -mcpu=mips32 -relocation-model=pic | FileCheck %s \
; RUN: -check-prefixes=ALL,GP32,NOT-R2-R6,32R1-R5
; RUN: llc < %s -march=mips -mcpu=mips32r2 -relocation-model=pic | FileCheck %s \
; RUN: -check-prefixes=ALL,GP32,32R1-R5,R2-R6
; RUN: llc < %s -march=mips -mcpu=mips32r3 -relocation-model=pic | FileCheck %s \
; RUN: -check-prefixes=ALL,GP32,32R1-R5,R2-R6
; RUN: llc < %s -march=mips -mcpu=mips32r5 -relocation-model=pic | FileCheck %s \
; RUN: -check-prefixes=ALL,GP32,32R1-R5,R2-R6
; RUN: llc < %s -march=mips -mcpu=mips32r6 -relocation-model=pic | FileCheck %s \
; RUN: -check-prefixes=ALL,GP32,32R6,R2-R6
; RUN: llc < %s -march=mips64 -mcpu=mips3 -relocation-model=pic | FileCheck %s \
; RUN: -check-prefixes=ALL,GP64,M3,NOT-R2-R6
; RUN: llc < %s -march=mips64 -mcpu=mips4 -relocation-model=pic | FileCheck %s \
; RUN: -check-prefixes=ALL,GP64,GP64-NOT-R6,NOT-R2-R6
; RUN: llc < %s -march=mips64 -mcpu=mips64 -relocation-model=pic | FileCheck %s \
; RUN: -check-prefixes=ALL,GP64,GP64-NOT-R6,NOT-R2-R6
; RUN: llc < %s -march=mips64 -mcpu=mips64r2 -relocation-model=pic | FileCheck %s \
; RUN: -check-prefixes=ALL,GP64,GP64-NOT-R6,R2-R6
; RUN: llc < %s -march=mips64 -mcpu=mips64r3 -relocation-model=pic | FileCheck %s \
; RUN: -check-prefixes=ALL,GP64,GP64-NOT-R6,R2-R6
; RUN: llc < %s -march=mips64 -mcpu=mips64r5 -relocation-model=pic | FileCheck %s \
; RUN: -check-prefixes=ALL,GP64,GP64-NOT-R6,R2-R6
; RUN: llc < %s -march=mips64 -mcpu=mips64r6 -relocation-model=pic | FileCheck %s \
; RUN: -check-prefixes=ALL,GP64,64R6,R2-R6
; 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 @shl_i1(i1 signext %a, i1 signext %b) {
entry:
; ALL-LABEL: shl_i1:
; ALL: move $2, $4
%r = shl i1 %a, %b
ret i1 %r
}
define signext i8 @shl_i8(i8 signext %a, i8 signext %b) {
entry:
; ALL-LABEL: shl_i8:
; NOT-R2-R6: andi $[[T0:[0-9]+]], $5, 255
; NOT-R2-R6: sllv $[[T1:[0-9]+]], $4, $[[T0]]
; NOT-R2-R6: sll $[[T2:[0-9]+]], $[[T1]], 24
; NOT-R2-R6: sra $2, $[[T2]], 24
; R2-R6: andi $[[T0:[0-9]+]], $5, 255
; R2-R6: sllv $[[T1:[0-9]+]], $4, $[[T0]]
; R2-R6: seb $2, $[[T1]]
; MM: andi16 $[[T0:[0-9]+]], $5, 255
; MM: sllv $[[T1:[0-9]+]], $4, $[[T0]]
; MM: seb $2, $[[T1]]
%r = shl i8 %a, %b
ret i8 %r
}
define signext i16 @shl_i16(i16 signext %a, i16 signext %b) {
entry:
; ALL-LABEL: shl_i16:
; NOT-R2-R6: andi $[[T0:[0-9]+]], $5, 65535
; NOT-R2-R6: sllv $[[T1:[0-9]+]], $4, $[[T0]]
; NOT-R2-R6: sll $[[T2:[0-9]+]], $[[T1]], 16
; NOT-R2-R6: sra $2, $[[T2]], 16
; R2-R6: andi $[[T0:[0-9]+]], $5, 65535
; R2-R6: sllv $[[T1:[0-9]+]], $4, $[[T0]]
; R2-R6: seh $2, $[[T1]]
; MM: andi16 $[[T0:[0-9]+]], $5, 65535
; MM: sllv $[[T1:[0-9]+]], $4, $[[T0]]
; MM: seh $2, $[[T1]]
%r = shl i16 %a, %b
ret i16 %r
}
define signext i32 @shl_i32(i32 signext %a, i32 signext %b) {
entry:
; ALL-LABEL: shl_i32:
; ALL: sllv $2, $4, $5
%r = shl i32 %a, %b
ret i32 %r
}
define signext i64 @shl_i64(i64 signext %a, i64 signext %b) {
entry:
; ALL-LABEL: shl_i64:
; M2: sllv $[[T0:[0-9]+]], $5, $7
; M2: andi $[[T1:[0-9]+]], $7, 32
; M2: bnez $[[T1]], $[[BB0:BB[0-9_]+]]
; M2: move $2, $[[T0]]
; M2: sllv $[[T2:[0-9]+]], $4, $7
; M2: not $[[T3:[0-9]+]], $7
; M2: srl $[[T4:[0-9]+]], $5, 1
; M2: srlv $[[T5:[0-9]+]], $[[T4]], $[[T3]]
; M2: or $2, $[[T2]], $[[T3]]
; M2: $[[BB0]]:
; M2: bnez $[[T1]], $[[BB1:BB[0-9_]+]]
; M2: addiu $3, $zero, 0
; M2: move $3, $[[T0]]
; M2: $[[BB1]]:
; M2: jr $ra
; M2: nop
; 32R1-R5: sllv $[[T0:[0-9]+]], $4, $7
; 32R1-R5: not $[[T1:[0-9]+]], $7
; 32R1-R5: srl $[[T2:[0-9]+]], $5, 1
; 32R1-R5: srlv $[[T3:[0-9]+]], $[[T2]], $[[T1]]
; 32R1-R5: or $2, $[[T0]], $[[T3]]
; 32R1-R5: sllv $[[T4:[0-9]+]], $5, $7
; 32R1-R5: andi $[[T5:[0-9]+]], $7, 32
; 32R1-R5: movn $2, $[[T4]], $[[T5]]
; 32R1-R5: jr $ra
; 32R1-R5: movn $3, $zero, $[[T5]]
; 32R6: sllv $[[T0:[0-9]+]], $4, $7
; 32R6: not $[[T1:[0-9]+]], $7
; 32R6: srl $[[T2:[0-9]+]], $5, 1
; 32R6: srlv $[[T3:[0-9]+]], $[[T2]], $[[T1]]
; 32R6: or $[[T4:[0-9]+]], $[[T0]], $[[T3]]
; 32R6: andi $[[T5:[0-9]+]], $7, 32
; 32R6: seleqz $[[T6:[0-9]+]], $[[T4]], $[[T2]]
; 32R6: sllv $[[T7:[0-9]+]], $5, $7
; 32R6: selnez $[[T8:[0-9]+]], $[[T7]], $[[T5]]
; 32R6: or $2, $[[T8]], $[[T6]]
; 32R6: jr $ra
; 32R6: seleqz $3, $[[T7]], $[[T5]]
; GP64: dsllv $2, $4, $5
; MMR3: sllv $[[T0:[0-9]+]], $4, $7
; MMR3: srl16 $[[T1:[0-9]+]], $5, 1
; MMR3: not16 $[[T2:[0-9]+]], $7
; MMR3: srlv $[[T3:[0-9]+]], $[[T1]], $[[T2]]
; MMR3: or16 $[[T4:[0-9]+]], $[[T0]]
; MMR3: sllv $[[T5:[0-9]+]], $5, $7
; MMR3: andi16 $[[T6:[0-9]+]], $7, 32
; MMR3: movn $[[T7:[0-9]+]], $[[T5]], $[[T6]]
; MMR3: lui $[[T8:[0-9]+]], 0
; MMR3: movn $3, $[[T8]], $[[T6]]
; MMR6: sllv $[[T0:[0-9]+]], $4, $7
; MMR6: srl16 $[[T1:[0-9]+]], $5, 1
; MMR6: not16 $[[T2:[0-9]+]], $7
; MMR6: srlv $[[T3:[0-9]+]], $[[T1]], $[[T2]]
; MMR6: or16 $[[T4:[0-9]+]], $[[T0]]
; MMR6: andi16 $[[T5:[0-9]+]], $7, 32
; MMR6: seleqz $[[T6:[0-9]+]], $[[T4]], $[[T5]]
; MMR6: sllv $[[T7:[0-9]+]], $5, $7
; MMR6: selnez $[[T8:[0-9]+]], $[[T7]], $[[T5]]
; MMR6: or $2, $[[T8]], $[[T6]]
; MMR6: seleqz $3, $[[T7]], $[[T5]]
%r = shl i64 %a, %b
ret i64 %r
}
define signext i128 @shl_i128(i128 signext %a, i128 signext %b) {
entry:
; ALL-LABEL: shl_i128:
; GP32: lw $25, %call16(__ashlti3)($gp)
; M3: sll $[[T0:[0-9]+]], $7, 0
; M3: dsllv $[[T1:[0-9]+]], $5, $7
; M3: andi $[[T2:[0-9]+]], $[[T0]], 64
; M3: bnez $[[T3:[0-9]+]], $[[BB0:BB[0-9_]+]]
; M3: move $2, $[[T1]]
; M3: dsllv $[[T4:[0-9]+]], $4, $7
; M3: dsrl $[[T5:[0-9]+]], $5, 1
; M3: not $[[T6:[0-9]+]], $[[T0]]
; M3: dsrlv $[[T7:[0-9]+]], $[[T5]], $[[T6]]
; M3: or $2, $[[T4]], $[[T7]]
; M3: $[[BB0]]:
; M3: bnez $[[T3]], $[[BB1:BB[0-9_]+]]
; M3: daddiu $3, $zero, 0
; M3: move $3, $[[T1]]
; M3: $[[BB1]]:
; M3: jr $ra
; M3: nop
; GP64-NOT-R6: dsllv $[[T0:[0-9]+]], $4, $7
; GP64-NOT-R6: dsrl $[[T1:[0-9]+]], $5, 1
; GP64-NOT-R6: sll $[[T2:[0-9]+]], $7, 0
; GP64-NOT-R6: not $[[T3:[0-9]+]], $[[T2]]
; GP64-NOT-R6: dsrlv $[[T4:[0-9]+]], $[[T1]], $[[T3]]
; GP64-NOT-R6: or $2, $[[T0]], $[[T4]]
; GP64-NOT-R6: dsllv $3, $5, $7
; GP64-NOT-R6: andi $[[T5:[0-9]+]], $[[T2]], 64
; GP64-NOT-R6: movn $2, $3, $[[T5]]
; GP64-NOT-R6: jr $ra
; GP64-NOT-R6: movn $3, $zero, $1
; 64R6: dsllv $[[T0:[0-9]+]], $4, $7
; 64R6: dsrl $[[T1:[0-9]+]], $5, 1
; 64R6: sll $[[T2:[0-9]+]], $7, 0
; 64R6: not $[[T3:[0-9]+]], $[[T2]]
; 64R6: dsrlv $[[T4:[0-9]+]], $[[T1]], $[[T3]]
; 64R6: or $[[T5:[0-9]+]], $[[T0]], $[[T4]]
; 64R6: andi $[[T6:[0-9]+]], $[[T2]], 64
; 64R6: sll $[[T7:[0-9]+]], $[[T6]], 0
; 64R6: seleqz $[[T8:[0-9]+]], $[[T5]], $[[T7]]
; 64R6: dsllv $[[T9:[0-9]+]], $5, $7
; 64R6: selnez $[[T10:[0-9]+]], $[[T9]], $[[T7]]
; 64R6: or $2, $[[T10]], $[[T8]]
; 64R6: jr $ra
; 64R6: seleqz $3, $[[T9]], $[[T7]]
; MM: lw $25, %call16(__ashlti3)($2)
%r = shl i128 %a, %b
ret i128 %r
}