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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \
; RUN: | FileCheck %s -check-prefix=RV32I
; RUN: llc -mtriple=riscv64 -verify-machineinstrs < %s \
; RUN: | FileCheck %s -check-prefix=RV64I
define i1 @and_icmp_eq(i32 %a, i32 %b, i32 %c, i32 %d) nounwind {
; RV32I-LABEL: and_icmp_eq:
; RV32I: # %bb.0:
; RV32I-NEXT: xor a0, a0, a1
; RV32I-NEXT: xor a1, a2, a3
; RV32I-NEXT: or a0, a0, a1
; RV32I-NEXT: seqz a0, a0
; RV32I-NEXT: ret
;
; RV64I-LABEL: and_icmp_eq:
; RV64I: # %bb.0:
; RV64I-NEXT: xor a0, a0, a1
; RV64I-NEXT: xor a1, a2, a3
; RV64I-NEXT: or a0, a0, a1
; RV64I-NEXT: slli a0, a0, 32
; RV64I-NEXT: srli a0, a0, 32
; RV64I-NEXT: seqz a0, a0
; RV64I-NEXT: ret
%cmp1 = icmp eq i32 %a, %b
%cmp2 = icmp eq i32 %c, %d
%and = and i1 %cmp1, %cmp2
ret i1 %and
}
define i1 @or_icmp_ne(i32 %a, i32 %b, i32 %c, i32 %d) nounwind {
; RV32I-LABEL: or_icmp_ne:
; RV32I: # %bb.0:
; RV32I-NEXT: xor a0, a0, a1
; RV32I-NEXT: xor a1, a2, a3
; RV32I-NEXT: or a0, a0, a1
; RV32I-NEXT: snez a0, a0
; RV32I-NEXT: ret
;
; RV64I-LABEL: or_icmp_ne:
; RV64I: # %bb.0:
; RV64I-NEXT: xor a0, a0, a1
; RV64I-NEXT: xor a1, a2, a3
; RV64I-NEXT: or a0, a0, a1
; RV64I-NEXT: slli a0, a0, 32
; RV64I-NEXT: srli a0, a0, 32
; RV64I-NEXT: snez a0, a0
; RV64I-NEXT: ret
%cmp1 = icmp ne i32 %a, %b
%cmp2 = icmp ne i32 %c, %d
%or = or i1 %cmp1, %cmp2
ret i1 %or
}
define i1 @or_icmps_const_1bit_diff(i64 %x) nounwind {
; RV32I-LABEL: or_icmps_const_1bit_diff:
; RV32I: # %bb.0:
; RV32I-NEXT: addi a2, a0, -13
; RV32I-NEXT: sltu a0, a2, a0
; RV32I-NEXT: add a0, a1, a0
; RV32I-NEXT: addi a0, a0, -1
; RV32I-NEXT: andi a1, a2, -5
; RV32I-NEXT: or a0, a1, a0
; RV32I-NEXT: seqz a0, a0
; RV32I-NEXT: ret
;
; RV64I-LABEL: or_icmps_const_1bit_diff:
; RV64I: # %bb.0:
; RV64I-NEXT: addi a0, a0, -13
; RV64I-NEXT: andi a0, a0, -5
; RV64I-NEXT: seqz a0, a0
; RV64I-NEXT: ret
%a = icmp eq i64 %x, 17
%b = icmp eq i64 %x, 13
%r = or i1 %a, %b
ret i1 %r
}
define i1 @and_icmps_const_1bit_diff(i32 %x) nounwind {
; RV32I-LABEL: and_icmps_const_1bit_diff:
; RV32I: # %bb.0:
; RV32I-NEXT: addi a0, a0, -44
; RV32I-NEXT: andi a0, a0, -17
; RV32I-NEXT: snez a0, a0
; RV32I-NEXT: ret
;
; RV64I-LABEL: and_icmps_const_1bit_diff:
; RV64I: # %bb.0:
; RV64I-NEXT: addi a0, a0, -44
; RV64I-NEXT: addi a1, zero, 1
; RV64I-NEXT: slli a1, a1, 32
; RV64I-NEXT: addi a1, a1, -17
; RV64I-NEXT: and a0, a0, a1
; RV64I-NEXT: snez a0, a0
; RV64I-NEXT: ret
%a = icmp ne i32 %x, 44
%b = icmp ne i32 %x, 60
%r = and i1 %a, %b
ret i1 %r
}
define i1 @and_icmps_const_not1bit_diff(i32 %x) nounwind {
; RV32I-LABEL: and_icmps_const_not1bit_diff:
; RV32I: # %bb.0:
; RV32I-NEXT: xori a1, a0, 44
; RV32I-NEXT: snez a1, a1
; RV32I-NEXT: xori a0, a0, 92
; RV32I-NEXT: snez a0, a0
; RV32I-NEXT: and a0, a1, a0
; RV32I-NEXT: ret
;
; RV64I-LABEL: and_icmps_const_not1bit_diff:
; RV64I: # %bb.0:
; RV64I-NEXT: slli a0, a0, 32
; RV64I-NEXT: srli a0, a0, 32
; RV64I-NEXT: xori a1, a0, 44
; RV64I-NEXT: snez a1, a1
; RV64I-NEXT: xori a0, a0, 92
; RV64I-NEXT: snez a0, a0
; RV64I-NEXT: and a0, a1, a0
; RV64I-NEXT: ret
%a = icmp ne i32 %x, 44
%b = icmp ne i32 %x, 92
%r = and i1 %a, %b
ret i1 %r
}
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