; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=mipsel-mti-linux-gnu < %s | FileCheck %s -check-prefix=MIPS32
; RUN: llc -mtriple=mips64el-mti-linux-gnu < %s | FileCheck %s -check-prefix=MIPS64
define i32 @mul5_32(i32 signext %a) {
; MIPS32-LABEL: mul5_32:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: sll $1, $4, 2
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: addu $2, $1, $4
;
; MIPS64-LABEL: mul5_32:
; MIPS64: # %bb.0: # %entry
; MIPS64-NEXT: sll $1, $4, 2
; MIPS64-NEXT: jr $ra
; MIPS64-NEXT: addu $2, $1, $4
entry:
%mul = mul nsw i32 %a, 5
ret i32 %mul
}
define i32 @mul27_32(i32 signext %a) {
; MIPS32-LABEL: mul27_32:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: sll $1, $4, 2
; MIPS32-NEXT: addu $1, $1, $4
; MIPS32-NEXT: sll $2, $4, 5
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: subu $2, $2, $1
;
; MIPS64-LABEL: mul27_32:
; MIPS64: # %bb.0: # %entry
; MIPS64-NEXT: sll $1, $4, 2
; MIPS64-NEXT: addu $1, $1, $4
; MIPS64-NEXT: sll $2, $4, 5
; MIPS64-NEXT: jr $ra
; MIPS64-NEXT: subu $2, $2, $1
entry:
%mul = mul nsw i32 %a, 27
ret i32 %mul
}
define i32 @muln2147483643_32(i32 signext %a) {
; MIPS32-LABEL: muln2147483643_32:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: sll $1, $4, 2
; MIPS32-NEXT: addu $1, $1, $4
; MIPS32-NEXT: sll $2, $4, 31
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: addu $2, $2, $1
;
; MIPS64-LABEL: muln2147483643_32:
; MIPS64: # %bb.0: # %entry
; MIPS64-NEXT: sll $1, $4, 2
; MIPS64-NEXT: addu $1, $1, $4
; MIPS64-NEXT: sll $2, $4, 31
; MIPS64-NEXT: jr $ra
; MIPS64-NEXT: addu $2, $2, $1
entry:
%mul = mul nsw i32 %a, -2147483643
ret i32 %mul
}
define i64 @muln9223372036854775805_64(i64 signext %a) {
; MIPS32-LABEL: muln9223372036854775805_64:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: sll $1, $4, 1
; MIPS32-NEXT: addu $2, $1, $4
; MIPS32-NEXT: sltu $1, $2, $1
; MIPS32-NEXT: srl $3, $4, 31
; MIPS32-NEXT: sll $6, $5, 1
; MIPS32-NEXT: or $3, $6, $3
; MIPS32-NEXT: addu $3, $3, $5
; MIPS32-NEXT: addu $1, $3, $1
; MIPS32-NEXT: sll $3, $4, 31
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: addu $3, $3, $1
;
; MIPS64-LABEL: muln9223372036854775805_64:
; MIPS64: # %bb.0: # %entry
; MIPS64-NEXT: dsll $1, $4, 1
; MIPS64-NEXT: daddu $1, $1, $4
; MIPS64-NEXT: dsll $2, $4, 63
; MIPS64-NEXT: jr $ra
; MIPS64-NEXT: daddu $2, $2, $1
entry:
%mul = mul nsw i64 %a, -9223372036854775805
ret i64 %mul
}
define i128 @muln170141183460469231731687303715884105725_128(i128 signext %a) {
; MIPS32-LABEL: muln170141183460469231731687303715884105725_128:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: sll $1, $4, 1
; MIPS32-NEXT: addu $2, $1, $4
; MIPS32-NEXT: sltu $1, $2, $1
; MIPS32-NEXT: srl $3, $4, 31
; MIPS32-NEXT: sll $8, $5, 1
; MIPS32-NEXT: or $8, $8, $3
; MIPS32-NEXT: addu $3, $8, $5
; MIPS32-NEXT: addu $3, $3, $1
; MIPS32-NEXT: sltu $9, $3, $8
; MIPS32-NEXT: xor $8, $3, $8
; MIPS32-NEXT: movz $9, $1, $8
; MIPS32-NEXT: srl $1, $5, 31
; MIPS32-NEXT: sll $5, $6, 1
; MIPS32-NEXT: or $5, $5, $1
; MIPS32-NEXT: addu $8, $5, $6
; MIPS32-NEXT: addu $1, $8, $9
; MIPS32-NEXT: sltu $5, $8, $5
; MIPS32-NEXT: srl $6, $6, 31
; MIPS32-NEXT: sll $9, $7, 1
; MIPS32-NEXT: or $6, $9, $6
; MIPS32-NEXT: addu $6, $6, $7
; MIPS32-NEXT: addu $5, $6, $5
; MIPS32-NEXT: sll $4, $4, 31
; MIPS32-NEXT: sltu $6, $1, $8
; MIPS32-NEXT: addu $5, $5, $6
; MIPS32-NEXT: addu $5, $4, $5
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: move $4, $1
;
; MIPS64-LABEL: muln170141183460469231731687303715884105725_128:
; MIPS64: # %bb.0: # %entry
; MIPS64-NEXT: dsrl $1, $4, 63
; MIPS64-NEXT: dsll $2, $5, 1
; MIPS64-NEXT: or $1, $2, $1
; MIPS64-NEXT: daddu $1, $1, $5
; MIPS64-NEXT: dsll $3, $4, 1
; MIPS64-NEXT: daddu $2, $3, $4
; MIPS64-NEXT: sltu $3, $2, $3
; MIPS64-NEXT: dsll $3, $3, 32
; MIPS64-NEXT: dsrl $3, $3, 32
; MIPS64-NEXT: daddu $1, $1, $3
; MIPS64-NEXT: dsll $3, $4, 63
; MIPS64-NEXT: jr $ra
; MIPS64-NEXT: daddu $3, $3, $1
entry:
%mul = mul nsw i128 %a, -170141183460469231731687303715884105725
ret i128 %mul
}
define i128 @mul170141183460469231731687303715884105723_128(i128 signext %a) {
; MIPS32-LABEL: mul170141183460469231731687303715884105723_128:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: sll $1, $4, 2
; MIPS32-NEXT: addu $2, $1, $4
; MIPS32-NEXT: sltu $1, $2, $1
; MIPS32-NEXT: srl $3, $4, 30
; MIPS32-NEXT: sll $8, $5, 2
; MIPS32-NEXT: or $3, $8, $3
; MIPS32-NEXT: addu $8, $3, $5
; MIPS32-NEXT: addu $8, $8, $1
; MIPS32-NEXT: sltu $9, $8, $3
; MIPS32-NEXT: xor $3, $8, $3
; MIPS32-NEXT: sltu $10, $zero, $8
; MIPS32-NEXT: sltu $11, $zero, $2
; MIPS32-NEXT: movz $10, $11, $8
; MIPS32-NEXT: movz $9, $1, $3
; MIPS32-NEXT: srl $1, $5, 30
; MIPS32-NEXT: sll $3, $6, 2
; MIPS32-NEXT: or $1, $3, $1
; MIPS32-NEXT: addu $3, $1, $6
; MIPS32-NEXT: addu $5, $3, $9
; MIPS32-NEXT: sll $4, $4, 31
; MIPS32-NEXT: negu $9, $5
; MIPS32-NEXT: sltu $12, $9, $10
; MIPS32-NEXT: sltu $13, $5, $3
; MIPS32-NEXT: sltu $1, $3, $1
; MIPS32-NEXT: srl $3, $6, 30
; MIPS32-NEXT: sll $6, $7, 2
; MIPS32-NEXT: or $3, $6, $3
; MIPS32-NEXT: addu $3, $3, $7
; MIPS32-NEXT: addu $1, $3, $1
; MIPS32-NEXT: addu $1, $1, $13
; MIPS32-NEXT: subu $1, $4, $1
; MIPS32-NEXT: sltu $3, $zero, $5
; MIPS32-NEXT: subu $1, $1, $3
; MIPS32-NEXT: subu $5, $1, $12
; MIPS32-NEXT: subu $4, $9, $10
; MIPS32-NEXT: addu $1, $8, $11
; MIPS32-NEXT: negu $3, $1
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: negu $2, $2
;
; MIPS64-LABEL: mul170141183460469231731687303715884105723_128:
; MIPS64: # %bb.0: # %entry
; MIPS64-NEXT: dsrl $1, $4, 62
; MIPS64-NEXT: dsll $2, $5, 2
; MIPS64-NEXT: or $1, $2, $1
; MIPS64-NEXT: daddu $1, $1, $5
; MIPS64-NEXT: dsll $2, $4, 2
; MIPS64-NEXT: daddu $5, $2, $4
; MIPS64-NEXT: sltu $2, $5, $2
; MIPS64-NEXT: dsll $2, $2, 32
; MIPS64-NEXT: dsrl $2, $2, 32
; MIPS64-NEXT: daddu $1, $1, $2
; MIPS64-NEXT: dsll $2, $4, 63
; MIPS64-NEXT: dsubu $1, $2, $1
; MIPS64-NEXT: sltu $2, $zero, $5
; MIPS64-NEXT: dsll $2, $2, 32
; MIPS64-NEXT: dsrl $2, $2, 32
; MIPS64-NEXT: dsubu $3, $1, $2
; MIPS64-NEXT: jr $ra
; MIPS64-NEXT: dnegu $2, $5
entry:
%mul = mul nsw i128 %a, 170141183460469231731687303715884105723
ret i128 %mul
}
define i32 @mul42949673_32(i32 %a) {
; MIPS32-LABEL: mul42949673_32:
; MIPS32: # %bb.0:
; MIPS32-NEXT: lui $1, 655
; MIPS32-NEXT: ori $1, $1, 23593
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: mul $2, $4, $1
;
; MIPS64-LABEL: mul42949673_32:
; MIPS64: # %bb.0:
; MIPS64-NEXT: lui $1, 655
; MIPS64-NEXT: ori $1, $1, 23593
; MIPS64-NEXT: sll $2, $4, 0
; MIPS64-NEXT: jr $ra
; MIPS64-NEXT: mul $2, $2, $1
%b = mul i32 %a, 42949673
ret i32 %b
}
define i64 @mul42949673_64(i64 %a) {
; MIPS32-LABEL: mul42949673_64:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: lui $1, 655
; MIPS32-NEXT: ori $1, $1, 23593
; MIPS32-NEXT: multu $4, $1
; MIPS32-NEXT: mflo $2
; MIPS32-NEXT: mfhi $3
; MIPS32-NEXT: mul $1, $5, $1
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: addu $3, $3, $1
;
; MIPS64-LABEL: mul42949673_64:
; MIPS64: # %bb.0: # %entry
; MIPS64-NEXT: lui $1, 655
; MIPS64-NEXT: ori $1, $1, 23593
; MIPS64-NEXT: dmult $4, $1
; MIPS64-NEXT: jr $ra
; MIPS64-NEXT: mflo $2
entry:
%b = mul i64 %a, 42949673
ret i64 %b
}
define i32 @mul22224078_32(i32 %a) {
; MIPS32-LABEL: mul22224078_32:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: lui $1, 339
; MIPS32-NEXT: ori $1, $1, 7374
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: mul $2, $4, $1
;
; MIPS64-LABEL: mul22224078_32:
; MIPS64: # %bb.0: # %entry
; MIPS64-NEXT: lui $1, 339
; MIPS64-NEXT: ori $1, $1, 7374
; MIPS64-NEXT: sll $2, $4, 0
; MIPS64-NEXT: jr $ra
; MIPS64-NEXT: mul $2, $2, $1
entry:
%b = mul i32 %a, 22224078
ret i32 %b
}
define i64 @mul22224078_64(i64 %a) {
; MIPS32-LABEL: mul22224078_64:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: lui $1, 339
; MIPS32-NEXT: ori $1, $1, 7374
; MIPS32-NEXT: multu $4, $1
; MIPS32-NEXT: mflo $2
; MIPS32-NEXT: mfhi $3
; MIPS32-NEXT: mul $1, $5, $1
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: addu $3, $3, $1
;
; MIPS64-LABEL: mul22224078_64:
; MIPS64: # %bb.0: # %entry
; MIPS64-NEXT: lui $1, 339
; MIPS64-NEXT: ori $1, $1, 7374
; MIPS64-NEXT: dmult $4, $1
; MIPS64-NEXT: jr $ra
; MIPS64-NEXT: mflo $2
entry:
%b = mul i64 %a, 22224078
ret i64 %b
}
define i32 @mul22245375_32(i32 %a) {
; MIPS32-LABEL: mul22245375_32:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: lui $1, 339
; MIPS32-NEXT: ori $1, $1, 28671
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: mul $2, $4, $1
;
; MIPS64-LABEL: mul22245375_32:
; MIPS64: # %bb.0: # %entry
; MIPS64-NEXT: lui $1, 339
; MIPS64-NEXT: ori $1, $1, 28671
; MIPS64-NEXT: sll $2, $4, 0
; MIPS64-NEXT: jr $ra
; MIPS64-NEXT: mul $2, $2, $1
entry:
%b = mul i32 %a, 22245375
ret i32 %b
}
define i64 @mul22245375_64(i64 %a) {
; MIPS32-LABEL: mul22245375_64:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: lui $1, 339
; MIPS32-NEXT: ori $1, $1, 28671
; MIPS32-NEXT: multu $4, $1
; MIPS32-NEXT: mflo $2
; MIPS32-NEXT: mfhi $3
; MIPS32-NEXT: mul $1, $5, $1
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: addu $3, $3, $1
;
; MIPS64-LABEL: mul22245375_64:
; MIPS64: # %bb.0: # %entry
; MIPS64-NEXT: lui $1, 339
; MIPS64-NEXT: ori $1, $1, 28671
; MIPS64-NEXT: dmult $4, $1
; MIPS64-NEXT: jr $ra
; MIPS64-NEXT: mflo $2
entry:
%b = mul i64 %a, 22245375
ret i64 %b
}
define i32 @mul25165824_32(i32 %a) {
; MIPS32-LABEL: mul25165824_32:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: lui $1, 339
; MIPS32-NEXT: ori $1, $1, 28671
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: mul $2, $4, $1
;
; MIPS64-LABEL: mul25165824_32:
; MIPS64: # %bb.0: # %entry
; MIPS64-NEXT: lui $1, 339
; MIPS64-NEXT: ori $1, $1, 28671
; MIPS64-NEXT: sll $2, $4, 0
; MIPS64-NEXT: jr $ra
; MIPS64-NEXT: mul $2, $2, $1
entry:
%b = mul i32 %a, 22245375
ret i32 %b
}
define i64 @mul25165824_64(i64 %a) {
; MIPS32-LABEL: mul25165824_64:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: srl $1, $4, 9
; MIPS32-NEXT: sll $2, $5, 23
; MIPS32-NEXT: or $1, $2, $1
; MIPS32-NEXT: srl $2, $4, 8
; MIPS32-NEXT: sll $3, $5, 24
; MIPS32-NEXT: or $2, $3, $2
; MIPS32-NEXT: addu $1, $2, $1
; MIPS32-NEXT: sll $2, $4, 23
; MIPS32-NEXT: sll $3, $4, 24
; MIPS32-NEXT: addu $2, $3, $2
; MIPS32-NEXT: sltu $3, $2, $3
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: addu $3, $1, $3
;
; MIPS64-LABEL: mul25165824_64:
; MIPS64: # %bb.0: # %entry
; MIPS64-NEXT: dsll $1, $4, 23
; MIPS64-NEXT: dsll $2, $4, 24
; MIPS64-NEXT: jr $ra
; MIPS64-NEXT: daddu $2, $2, $1
entry:
%b = mul i64 %a, 25165824
ret i64 %b
}
define i32 @mul33554432_32(i32 %a) {
; MIPS32-LABEL: mul33554432_32:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: lui $1, 339
; MIPS32-NEXT: ori $1, $1, 28671
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: mul $2, $4, $1
;
; MIPS64-LABEL: mul33554432_32:
; MIPS64: # %bb.0: # %entry
; MIPS64-NEXT: lui $1, 339
; MIPS64-NEXT: ori $1, $1, 28671
; MIPS64-NEXT: sll $2, $4, 0
; MIPS64-NEXT: jr $ra
; MIPS64-NEXT: mul $2, $2, $1
entry:
%b = mul i32 %a, 22245375
ret i32 %b
}
define i64 @mul33554432_64(i64 %a) {
; MIPS32-LABEL: mul33554432_64:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: srl $1, $4, 7
; MIPS32-NEXT: sll $2, $5, 25
; MIPS32-NEXT: or $3, $2, $1
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: sll $2, $4, 25
;
; MIPS64-LABEL: mul33554432_64:
; MIPS64: # %bb.0: # %entry
; MIPS64-NEXT: jr $ra
; MIPS64-NEXT: dsll $2, $4, 25
entry:
%b = mul i64 %a, 33554432
ret i64 %b
}