; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=riscv64 -verify-machineinstrs < %s \ ; RUN: | FileCheck %s -check-prefix=RV64I define i64 @icmp_eq(i64 %a, i64 %b) nounwind { ; RV64I-LABEL: icmp_eq: ; RV64I: # %bb.0: ; RV64I-NEXT: xor a0, a0, a1 ; RV64I-NEXT: seqz a0, a0 ; RV64I-NEXT: ret %1 = icmp eq i64 %a, %b %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_eq_constant(i64 %a) nounwind { ; RV64I-LABEL: icmp_eq_constant: ; RV64I: # %bb.0: ; RV64I-NEXT: addi a0, a0, -42 ; RV64I-NEXT: seqz a0, a0 ; RV64I-NEXT: ret %1 = icmp eq i64 %a, 42 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_eq_constant_2049(i64 %a) nounwind { ; RV64I-LABEL: icmp_eq_constant_2049: ; RV64I: # %bb.0: ; RV64I-NEXT: lui a1, 1 ; RV64I-NEXT: addiw a1, a1, -2047 ; RV64I-NEXT: xor a0, a0, a1 ; RV64I-NEXT: seqz a0, a0 ; RV64I-NEXT: ret %1 = icmp eq i64 %a, 2049 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_eq_constant_2048(i64 %a) nounwind { ; RV64I-LABEL: icmp_eq_constant_2048: ; RV64I: # %bb.0: ; RV64I-NEXT: addi a0, a0, -2048 ; RV64I-NEXT: seqz a0, a0 ; RV64I-NEXT: ret %1 = icmp eq i64 %a, 2048 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_eq_constant_neg_2048(i64 %a) nounwind { ; RV64I-LABEL: icmp_eq_constant_neg_2048: ; RV64I: # %bb.0: ; RV64I-NEXT: li a1, -2048 ; RV64I-NEXT: xor a0, a0, a1 ; RV64I-NEXT: seqz a0, a0 ; RV64I-NEXT: ret %1 = icmp eq i64 %a, -2048 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_eq_constant_neg_2047(i64 %a) nounwind { ; RV64I-LABEL: icmp_eq_constant_neg_2047: ; RV64I: # %bb.0: ; RV64I-NEXT: addi a0, a0, 2047 ; RV64I-NEXT: seqz a0, a0 ; RV64I-NEXT: ret %1 = icmp eq i64 %a, -2047 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_eqz(i64 %a) nounwind { ; RV64I-LABEL: icmp_eqz: ; RV64I: # %bb.0: ; RV64I-NEXT: seqz a0, a0 ; RV64I-NEXT: ret %1 = icmp eq i64 %a, 0 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ne(i64 %a, i64 %b) nounwind { ; RV64I-LABEL: icmp_ne: ; RV64I: # %bb.0: ; RV64I-NEXT: xor a0, a0, a1 ; RV64I-NEXT: snez a0, a0 ; RV64I-NEXT: ret %1 = icmp ne i64 %a, %b %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ne_constant(i64 %a) nounwind { ; RV64I-LABEL: icmp_ne_constant: ; RV64I: # %bb.0: ; RV64I-NEXT: addi a0, a0, -42 ; RV64I-NEXT: snez a0, a0 ; RV64I-NEXT: ret %1 = icmp ne i64 %a, 42 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ne_constant_2049(i64 %a) nounwind { ; RV64I-LABEL: icmp_ne_constant_2049: ; RV64I: # %bb.0: ; RV64I-NEXT: lui a1, 1 ; RV64I-NEXT: addiw a1, a1, -2047 ; RV64I-NEXT: xor a0, a0, a1 ; RV64I-NEXT: snez a0, a0 ; RV64I-NEXT: ret %1 = icmp ne i64 %a, 2049 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ne_constant_2048(i64 %a) nounwind { ; RV64I-LABEL: icmp_ne_constant_2048: ; RV64I: # %bb.0: ; RV64I-NEXT: addi a0, a0, -2048 ; RV64I-NEXT: snez a0, a0 ; RV64I-NEXT: ret %1 = icmp ne i64 %a, 2048 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ne_constant_neg_2048(i64 %a) nounwind { ; RV64I-LABEL: icmp_ne_constant_neg_2048: ; RV64I: # %bb.0: ; RV64I-NEXT: li a1, -2048 ; RV64I-NEXT: xor a0, a0, a1 ; RV64I-NEXT: snez a0, a0 ; RV64I-NEXT: ret %1 = icmp ne i64 %a, -2048 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ne_constant_neg_2047(i64 %a) nounwind { ; RV64I-LABEL: icmp_ne_constant_neg_2047: ; RV64I: # %bb.0: ; RV64I-NEXT: addi a0, a0, 2047 ; RV64I-NEXT: snez a0, a0 ; RV64I-NEXT: ret %1 = icmp ne i64 %a, -2047 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_nez(i64 %a) nounwind { ; RV64I-LABEL: icmp_nez: ; RV64I: # %bb.0: ; RV64I-NEXT: snez a0, a0 ; RV64I-NEXT: ret %1 = icmp ne i64 %a, 0 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ugt(i64 %a, i64 %b) nounwind { ; RV64I-LABEL: icmp_ugt: ; RV64I: # %bb.0: ; RV64I-NEXT: sltu a0, a1, a0 ; RV64I-NEXT: ret %1 = icmp ugt i64 %a, %b %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ugt_constant_zero(i64 %a) nounwind { ; RV64I-LABEL: icmp_ugt_constant_zero: ; RV64I: # %bb.0: ; RV64I-NEXT: snez a0, a0 ; RV64I-NEXT: ret %1 = icmp ugt i64 %a, 0 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ugt_constant_2047(i64 %a) nounwind { ; RV64I-LABEL: icmp_ugt_constant_2047: ; RV64I: # %bb.0: ; RV64I-NEXT: li a1, 2047 ; RV64I-NEXT: sltu a0, a1, a0 ; RV64I-NEXT: ret %1 = icmp ugt i64 %a, 2047 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ugt_constant_2046(i64 %a) nounwind { ; RV64I-LABEL: icmp_ugt_constant_2046: ; RV64I: # %bb.0: ; RV64I-NEXT: sltiu a0, a0, 2047 ; RV64I-NEXT: xori a0, a0, 1 ; RV64I-NEXT: ret %1 = icmp ugt i64 %a, 2046 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ugt_constant_neg_2049(i64 %a) nounwind { ; RV64I-LABEL: icmp_ugt_constant_neg_2049: ; RV64I: # %bb.0: ; RV64I-NEXT: sltiu a0, a0, -2048 ; RV64I-NEXT: xori a0, a0, 1 ; RV64I-NEXT: ret ; 18446744073709549567 signed extend is -2049 %1 = icmp ugt i64 %a, 18446744073709549567 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ugt_constant_neg_2050(i64 %a) nounwind { ; RV64I-LABEL: icmp_ugt_constant_neg_2050: ; RV64I: # %bb.0: ; RV64I-NEXT: lui a1, 1048575 ; RV64I-NEXT: addiw a1, a1, 2046 ; RV64I-NEXT: sltu a0, a1, a0 ; RV64I-NEXT: ret ; 18446744073709549566 signed extend is -2050 %1 = icmp ugt i64 %a, 18446744073709549566 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_uge(i64 %a, i64 %b) nounwind { ; RV64I-LABEL: icmp_uge: ; RV64I: # %bb.0: ; RV64I-NEXT: sltu a0, a0, a1 ; RV64I-NEXT: xori a0, a0, 1 ; RV64I-NEXT: ret %1 = icmp uge i64 %a, %b %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_uge_constant_zero(i64 %a) nounwind { ; RV64I-LABEL: icmp_uge_constant_zero: ; RV64I: # %bb.0: ; RV64I-NEXT: li a0, 1 ; RV64I-NEXT: ret %1 = icmp uge i64 %a, 0 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_uge_constant_2047(i64 %a) nounwind { ; RV64I-LABEL: icmp_uge_constant_2047: ; RV64I: # %bb.0: ; RV64I-NEXT: sltiu a0, a0, 2047 ; RV64I-NEXT: xori a0, a0, 1 ; RV64I-NEXT: ret %1 = icmp uge i64 %a, 2047 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_uge_constant_2048(i64 %a) nounwind { ; RV64I-LABEL: icmp_uge_constant_2048: ; RV64I: # %bb.0: ; RV64I-NEXT: li a1, 2047 ; RV64I-NEXT: sltu a0, a1, a0 ; RV64I-NEXT: ret %1 = icmp uge i64 %a, 2048 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_uge_constant_neg_2048(i64 %a) nounwind { ; RV64I-LABEL: icmp_uge_constant_neg_2048: ; RV64I: # %bb.0: ; RV64I-NEXT: sltiu a0, a0, -2048 ; RV64I-NEXT: xori a0, a0, 1 ; RV64I-NEXT: ret ; 18446744073709549568 signed extend is -2048 %1 = icmp uge i64 %a, 18446744073709549568 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_uge_constant_neg_2049(i64 %a) nounwind { ; RV64I-LABEL: icmp_uge_constant_neg_2049: ; RV64I: # %bb.0: ; RV64I-NEXT: lui a1, 1048575 ; RV64I-NEXT: addiw a1, a1, 2046 ; RV64I-NEXT: sltu a0, a1, a0 ; RV64I-NEXT: ret ; 18446744073709549567 signed extend is -2049 %1 = icmp uge i64 %a, 18446744073709549567 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ult(i64 %a, i64 %b) nounwind { ; RV64I-LABEL: icmp_ult: ; RV64I: # %bb.0: ; RV64I-NEXT: sltu a0, a0, a1 ; RV64I-NEXT: ret %1 = icmp ult i64 %a, %b %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ult_constant_zero(i64 %a) nounwind { ; RV64I-LABEL: icmp_ult_constant_zero: ; RV64I: # %bb.0: ; RV64I-NEXT: li a0, 0 ; RV64I-NEXT: ret %1 = icmp ult i64 %a, 0 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ult_constant_2047(i64 %a) nounwind { ; RV64I-LABEL: icmp_ult_constant_2047: ; RV64I: # %bb.0: ; RV64I-NEXT: sltiu a0, a0, 2047 ; RV64I-NEXT: ret %1 = icmp ult i64 %a, 2047 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ult_constant_2048(i64 %a) nounwind { ; RV64I-LABEL: icmp_ult_constant_2048: ; RV64I: # %bb.0: ; RV64I-NEXT: srli a0, a0, 11 ; RV64I-NEXT: seqz a0, a0 ; RV64I-NEXT: ret %1 = icmp ult i64 %a, 2048 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ult_constant_neg_2048(i64 %a) nounwind { ; RV64I-LABEL: icmp_ult_constant_neg_2048: ; RV64I: # %bb.0: ; RV64I-NEXT: sltiu a0, a0, -2048 ; RV64I-NEXT: ret ; 18446744073709549568 signed extend is -2048 %1 = icmp ult i64 %a, 18446744073709549568 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ult_constant_neg_2049(i64 %a) nounwind { ; RV64I-LABEL: icmp_ult_constant_neg_2049: ; RV64I: # %bb.0: ; RV64I-NEXT: lui a1, 1048575 ; RV64I-NEXT: addiw a1, a1, 2047 ; RV64I-NEXT: sltu a0, a0, a1 ; RV64I-NEXT: ret ; 18446744073709549567 signed extend is -2049 %1 = icmp ult i64 %a, 18446744073709549567 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ule(i64 %a, i64 %b) nounwind { ; RV64I-LABEL: icmp_ule: ; RV64I: # %bb.0: ; RV64I-NEXT: sltu a0, a1, a0 ; RV64I-NEXT: xori a0, a0, 1 ; RV64I-NEXT: ret %1 = icmp ule i64 %a, %b %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ule_constant_zero(i64 %a) nounwind { ; RV64I-LABEL: icmp_ule_constant_zero: ; RV64I: # %bb.0: ; RV64I-NEXT: seqz a0, a0 ; RV64I-NEXT: ret %1 = icmp ule i64 %a, 0 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ule_constant_2046(i64 %a) nounwind { ; RV64I-LABEL: icmp_ule_constant_2046: ; RV64I: # %bb.0: ; RV64I-NEXT: sltiu a0, a0, 2047 ; RV64I-NEXT: ret %1 = icmp ule i64 %a, 2046 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ule_constant_2047(i64 %a) nounwind { ; RV64I-LABEL: icmp_ule_constant_2047: ; RV64I: # %bb.0: ; RV64I-NEXT: srli a0, a0, 11 ; RV64I-NEXT: seqz a0, a0 ; RV64I-NEXT: ret %1 = icmp ule i64 %a, 2047 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ule_constant_neg_2049(i64 %a) nounwind { ; RV64I-LABEL: icmp_ule_constant_neg_2049: ; RV64I: # %bb.0: ; RV64I-NEXT: sltiu a0, a0, -2048 ; RV64I-NEXT: ret ; 18446744073709549567 signed extend is -2049 %1 = icmp ule i64 %a, 18446744073709549567 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_ule_constant_neg_2050(i64 %a) nounwind { ; RV64I-LABEL: icmp_ule_constant_neg_2050: ; RV64I: # %bb.0: ; RV64I-NEXT: lui a1, 1048575 ; RV64I-NEXT: addiw a1, a1, 2047 ; RV64I-NEXT: sltu a0, a0, a1 ; RV64I-NEXT: ret ; 18446744073709549566 signed extend is -2050 %1 = icmp ule i64 %a, 18446744073709549566 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_sgt(i64 %a, i64 %b) nounwind { ; RV64I-LABEL: icmp_sgt: ; RV64I: # %bb.0: ; RV64I-NEXT: slt a0, a1, a0 ; RV64I-NEXT: ret %1 = icmp sgt i64 %a, %b %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_sgt_constant_zero(i64 %a) nounwind { ; RV64I-LABEL: icmp_sgt_constant_zero: ; RV64I: # %bb.0: ; RV64I-NEXT: sgtz a0, a0 ; RV64I-NEXT: ret %1 = icmp sgt i64 %a, 0 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_sgt_constant_2046(i64 %a) nounwind { ; RV64I-LABEL: icmp_sgt_constant_2046: ; RV64I: # %bb.0: ; RV64I-NEXT: slti a0, a0, 2047 ; RV64I-NEXT: xori a0, a0, 1 ; RV64I-NEXT: ret %1 = icmp sgt i64 %a, 2046 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_sgt_constant_2047(i64 %a) nounwind { ; RV64I-LABEL: icmp_sgt_constant_2047: ; RV64I: # %bb.0: ; RV64I-NEXT: li a1, 2047 ; RV64I-NEXT: slt a0, a1, a0 ; RV64I-NEXT: ret %1 = icmp sgt i64 %a, 2047 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_sgt_constant_neg_2049(i64 %a) nounwind { ; RV64I-LABEL: icmp_sgt_constant_neg_2049: ; RV64I: # %bb.0: ; RV64I-NEXT: slti a0, a0, -2048 ; RV64I-NEXT: xori a0, a0, 1 ; RV64I-NEXT: ret %1 = icmp sgt i64 %a, -2049 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_sgt_constant_neg_2050(i64 %a) nounwind { ; RV64I-LABEL: icmp_sgt_constant_neg_2050: ; RV64I: # %bb.0: ; RV64I-NEXT: lui a1, 1048575 ; RV64I-NEXT: addiw a1, a1, 2046 ; RV64I-NEXT: slt a0, a1, a0 ; RV64I-NEXT: ret %1 = icmp sgt i64 %a, -2050 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_sge(i64 %a, i64 %b) nounwind { ; RV64I-LABEL: icmp_sge: ; RV64I: # %bb.0: ; RV64I-NEXT: slt a0, a0, a1 ; RV64I-NEXT: xori a0, a0, 1 ; RV64I-NEXT: ret %1 = icmp sge i64 %a, %b %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_sge_constant_zero(i64 %a) nounwind { ; RV64I-LABEL: icmp_sge_constant_zero: ; RV64I: # %bb.0: ; RV64I-NEXT: not a0, a0 ; RV64I-NEXT: srli a0, a0, 63 ; RV64I-NEXT: ret %1 = icmp sge i64 %a, 0 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_sge_constant_2047(i64 %a) nounwind { ; RV64I-LABEL: icmp_sge_constant_2047: ; RV64I: # %bb.0: ; RV64I-NEXT: slti a0, a0, 2047 ; RV64I-NEXT: xori a0, a0, 1 ; RV64I-NEXT: ret %1 = icmp sge i64 %a, 2047 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_sge_constant_2048(i64 %a) nounwind { ; RV64I-LABEL: icmp_sge_constant_2048: ; RV64I: # %bb.0: ; RV64I-NEXT: li a1, 2047 ; RV64I-NEXT: slt a0, a1, a0 ; RV64I-NEXT: ret %1 = icmp sge i64 %a, 2048 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_sge_constant_neg_2047(i64 %a) nounwind { ; RV64I-LABEL: icmp_sge_constant_neg_2047: ; RV64I: # %bb.0: ; RV64I-NEXT: slti a0, a0, -2047 ; RV64I-NEXT: xori a0, a0, 1 ; RV64I-NEXT: ret %1 = icmp sge i64 %a, -2047 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_sge_constant_neg_2048(i64 %a) nounwind { ; RV64I-LABEL: icmp_sge_constant_neg_2048: ; RV64I: # %bb.0: ; RV64I-NEXT: not a0, a0 ; RV64I-NEXT: srli a0, a0, 63 ; RV64I-NEXT: ret %1 = icmp sge i64 %a, 0 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_slt(i64 %a, i64 %b) nounwind { ; RV64I-LABEL: icmp_slt: ; RV64I: # %bb.0: ; RV64I-NEXT: slt a0, a0, a1 ; RV64I-NEXT: ret %1 = icmp slt i64 %a, %b %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_slt_constant_zero(i64 %a) nounwind { ; RV64I-LABEL: icmp_slt_constant_zero: ; RV64I: # %bb.0: ; RV64I-NEXT: srli a0, a0, 63 ; RV64I-NEXT: ret %1 = icmp slt i64 %a, 0 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_slt_constant_2047(i64 %a) nounwind { ; RV64I-LABEL: icmp_slt_constant_2047: ; RV64I: # %bb.0: ; RV64I-NEXT: slti a0, a0, 2047 ; RV64I-NEXT: ret %1 = icmp slt i64 %a, 2047 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_slt_constant_2048(i64 %a) nounwind { ; RV64I-LABEL: icmp_slt_constant_2048: ; RV64I: # %bb.0: ; RV64I-NEXT: lui a1, 1 ; RV64I-NEXT: addiw a1, a1, -2048 ; RV64I-NEXT: slt a0, a0, a1 ; RV64I-NEXT: ret %1 = icmp slt i64 %a, 2048 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_slt_constant_neg_2048(i64 %a) nounwind { ; RV64I-LABEL: icmp_slt_constant_neg_2048: ; RV64I: # %bb.0: ; RV64I-NEXT: slti a0, a0, -2048 ; RV64I-NEXT: ret %1 = icmp slt i64 %a, -2048 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_slt_constant_neg_2049(i64 %a) nounwind { ; RV64I-LABEL: icmp_slt_constant_neg_2049: ; RV64I: # %bb.0: ; RV64I-NEXT: lui a1, 1048575 ; RV64I-NEXT: addiw a1, a1, 2047 ; RV64I-NEXT: slt a0, a0, a1 ; RV64I-NEXT: ret %1 = icmp slt i64 %a, -2049 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_sle(i64 %a, i64 %b) nounwind { ; RV64I-LABEL: icmp_sle: ; RV64I: # %bb.0: ; RV64I-NEXT: slt a0, a1, a0 ; RV64I-NEXT: xori a0, a0, 1 ; RV64I-NEXT: ret %1 = icmp sle i64 %a, %b %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_sle_constant_zero(i64 %a) nounwind { ; RV64I-LABEL: icmp_sle_constant_zero: ; RV64I: # %bb.0: ; RV64I-NEXT: slti a0, a0, 1 ; RV64I-NEXT: ret %1 = icmp sle i64 %a, 0 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_sle_constant_2046(i64 %a) nounwind { ; RV64I-LABEL: icmp_sle_constant_2046: ; RV64I: # %bb.0: ; RV64I-NEXT: slti a0, a0, 2047 ; RV64I-NEXT: ret %1 = icmp sle i64 %a, 2046 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_sle_constant_2047(i64 %a) nounwind { ; RV64I-LABEL: icmp_sle_constant_2047: ; RV64I: # %bb.0: ; RV64I-NEXT: lui a1, 1 ; RV64I-NEXT: addiw a1, a1, -2048 ; RV64I-NEXT: slt a0, a0, a1 ; RV64I-NEXT: ret %1 = icmp sle i64 %a, 2047 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_sle_constant_neg_2049(i64 %a) nounwind { ; RV64I-LABEL: icmp_sle_constant_neg_2049: ; RV64I: # %bb.0: ; RV64I-NEXT: slti a0, a0, -2048 ; RV64I-NEXT: ret %1 = icmp sle i64 %a, -2049 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_sle_constant_neg_2050(i64 %a) nounwind { ; RV64I-LABEL: icmp_sle_constant_neg_2050: ; RV64I: # %bb.0: ; RV64I-NEXT: lui a1, 1048575 ; RV64I-NEXT: addiw a1, a1, 2047 ; RV64I-NEXT: slt a0, a0, a1 ; RV64I-NEXT: ret %1 = icmp sle i64 %a, -2050 %2 = zext i1 %1 to i64 ret i64 %2 } define i64 @icmp_eq_zext_inreg_small_constant(i64 %a) nounwind { ; RV64I-LABEL: icmp_eq_zext_inreg_small_constant: ; RV64I: # %bb.0: ; RV64I-NEXT: sext.w a0, a0 ; RV64I-NEXT: addi a0, a0, -123 ; RV64I-NEXT: seqz a0, a0 ; RV64I-NEXT: ret %1 = and i64 %a, 4294967295 %2 = icmp eq i64 %1, 123 %3 = zext i1 %2 to i64 ret i64 %3 } define i64 @icmp_eq_zext_inreg_large_constant(i64 %a) nounwind { ; RV64I-LABEL: icmp_eq_zext_inreg_large_constant: ; RV64I: # %bb.0: ; RV64I-NEXT: sext.w a0, a0 ; RV64I-NEXT: lui a1, 563901 ; RV64I-NEXT: addiw a1, a1, -529 ; RV64I-NEXT: xor a0, a0, a1 ; RV64I-NEXT: seqz a0, a0 ; RV64I-NEXT: ret %1 = and i64 %a, 4294967295 %2 = icmp eq i64 %1, 2309737967 %3 = zext i1 %2 to i64 ret i64 %3 } define i64 @icmp_ne_zext_inreg_small_constant(i64 %a) nounwind { ; RV64I-LABEL: icmp_ne_zext_inreg_small_constant: ; RV64I: # %bb.0: ; RV64I-NEXT: sext.w a0, a0 ; RV64I-NEXT: snez a0, a0 ; RV64I-NEXT: ret %1 = and i64 %a, 4294967295 %2 = icmp ne i64 %1, 0 %3 = zext i1 %2 to i64 ret i64 %3 } define i64 @icmp_ne_zext_inreg_large_constant(i64 %a) nounwind { ; RV64I-LABEL: icmp_ne_zext_inreg_large_constant: ; RV64I: # %bb.0: ; RV64I-NEXT: sext.w a0, a0 ; RV64I-NEXT: addi a0, a0, 2 ; RV64I-NEXT: snez a0, a0 ; RV64I-NEXT: ret %1 = and i64 %a, 4294967295 %2 = icmp ne i64 %1, 4294967294 %3 = zext i1 %2 to i64 ret i64 %3 } ; This used to trigger an infinite loop where we toggled between 'and' and ; 'sext_inreg'. define i64 @icmp_ne_zext_inreg_umin(i64 %a) nounwind { ; RV64I-LABEL: icmp_ne_zext_inreg_umin: ; RV64I: # %bb.0: ; RV64I-NEXT: lui a1, 30141 ; RV64I-NEXT: addiw a1, a1, -747 ; RV64I-NEXT: bltu a0, a1, .LBB66_2 ; RV64I-NEXT: # %bb.1: ; RV64I-NEXT: mv a0, a1 ; RV64I-NEXT: .LBB66_2: ; RV64I-NEXT: addi a0, a0, -123 ; RV64I-NEXT: snez a0, a0 ; RV64I-NEXT: ret %1 = call i64 @llvm.umin.i64(i64 %a, i64 123456789) %2 = and i64 %1, 4294967295 %3 = icmp ne i64 %2, 123 %4 = zext i1 %3 to i64 ret i64 %4 } declare i64 @llvm.umin.i64(i64, i64)