; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 ; RUN: llc < %s -mtriple=riscv32 -global-isel | FileCheck %s --check-prefix=RV32I ; RUN: llc < %s -mtriple=riscv64 -global-isel | FileCheck %s --check-prefix=RV64I define i8 @scmp.8.8(i8 signext %x, i8 signext %y) nounwind { ; RV32I-LABEL: scmp.8.8: ; RV32I: # %bb.0: ; RV32I-NEXT: slt a2, a1, a0 ; RV32I-NEXT: slt a0, a0, a1 ; RV32I-NEXT: sub a0, a2, a0 ; RV32I-NEXT: ret ; ; RV64I-LABEL: scmp.8.8: ; RV64I: # %bb.0: ; RV64I-NEXT: slt a2, a1, a0 ; RV64I-NEXT: slt a0, a0, a1 ; RV64I-NEXT: sub a0, a2, a0 ; RV64I-NEXT: ret %1 = call i8 @llvm.scmp(i8 %x, i8 %y) ret i8 %1 } define i8 @scmp.8.16(i16 signext %x, i16 signext %y) nounwind { ; RV32I-LABEL: scmp.8.16: ; RV32I: # %bb.0: ; RV32I-NEXT: slt a2, a1, a0 ; RV32I-NEXT: slt a0, a0, a1 ; RV32I-NEXT: sub a0, a2, a0 ; RV32I-NEXT: ret ; ; RV64I-LABEL: scmp.8.16: ; RV64I: # %bb.0: ; RV64I-NEXT: slt a2, a1, a0 ; RV64I-NEXT: slt a0, a0, a1 ; RV64I-NEXT: sub a0, a2, a0 ; RV64I-NEXT: ret %1 = call i8 @llvm.scmp(i16 %x, i16 %y) ret i8 %1 } define i8 @scmp.8.32(i32 %x, i32 %y) nounwind { ; RV32I-LABEL: scmp.8.32: ; RV32I: # %bb.0: ; RV32I-NEXT: slt a2, a1, a0 ; RV32I-NEXT: slt a0, a0, a1 ; RV32I-NEXT: sub a0, a2, a0 ; RV32I-NEXT: ret ; ; RV64I-LABEL: scmp.8.32: ; RV64I: # %bb.0: ; RV64I-NEXT: sext.w a0, a0 ; RV64I-NEXT: sext.w a1, a1 ; RV64I-NEXT: slt a2, a1, a0 ; RV64I-NEXT: slt a0, a0, a1 ; RV64I-NEXT: sub a0, a2, a0 ; RV64I-NEXT: ret %1 = call i8 @llvm.scmp(i32 %x, i32 %y) ret i8 %1 } define i8 @scmp.8.64(i64 %x, i64 %y) nounwind { ; RV32I-LABEL: scmp.8.64: ; RV32I: # %bb.0: ; RV32I-NEXT: beq a1, a3, .LBB3_2 ; RV32I-NEXT: # %bb.1: ; RV32I-NEXT: slt a4, a3, a1 ; RV32I-NEXT: slt a0, a1, a3 ; RV32I-NEXT: sub a0, a4, a0 ; RV32I-NEXT: ret ; RV32I-NEXT: .LBB3_2: ; RV32I-NEXT: sltu a4, a2, a0 ; RV32I-NEXT: sltu a0, a0, a2 ; RV32I-NEXT: sub a0, a4, a0 ; RV32I-NEXT: ret ; ; RV64I-LABEL: scmp.8.64: ; RV64I: # %bb.0: ; RV64I-NEXT: slt a2, a1, a0 ; RV64I-NEXT: slt a0, a0, a1 ; RV64I-NEXT: sub a0, a2, a0 ; RV64I-NEXT: ret %1 = call i8 @llvm.scmp(i64 %x, i64 %y) ret i8 %1 } define i32 @scmp.32.32(i32 %x, i32 %y) nounwind { ; RV32I-LABEL: scmp.32.32: ; RV32I: # %bb.0: ; RV32I-NEXT: slt a2, a1, a0 ; RV32I-NEXT: slt a0, a0, a1 ; RV32I-NEXT: sub a0, a2, a0 ; RV32I-NEXT: ret ; ; RV64I-LABEL: scmp.32.32: ; RV64I: # %bb.0: ; RV64I-NEXT: sext.w a0, a0 ; RV64I-NEXT: sext.w a1, a1 ; RV64I-NEXT: slt a2, a1, a0 ; RV64I-NEXT: slt a0, a0, a1 ; RV64I-NEXT: subw a0, a2, a0 ; RV64I-NEXT: ret %1 = call i32 @llvm.scmp(i32 %x, i32 %y) ret i32 %1 } define i32 @scmp.32.64(i64 %x, i64 %y) nounwind { ; RV32I-LABEL: scmp.32.64: ; RV32I: # %bb.0: ; RV32I-NEXT: beq a1, a3, .LBB5_2 ; RV32I-NEXT: # %bb.1: ; RV32I-NEXT: slt a4, a3, a1 ; RV32I-NEXT: slt a0, a1, a3 ; RV32I-NEXT: sub a0, a4, a0 ; RV32I-NEXT: ret ; RV32I-NEXT: .LBB5_2: ; RV32I-NEXT: sltu a4, a2, a0 ; RV32I-NEXT: sltu a0, a0, a2 ; RV32I-NEXT: sub a0, a4, a0 ; RV32I-NEXT: ret ; ; RV64I-LABEL: scmp.32.64: ; RV64I: # %bb.0: ; RV64I-NEXT: slt a2, a1, a0 ; RV64I-NEXT: slt a0, a0, a1 ; RV64I-NEXT: subw a0, a2, a0 ; RV64I-NEXT: ret %1 = call i32 @llvm.scmp(i64 %x, i64 %y) ret i32 %1 } define i64 @scmp.64.64(i64 %x, i64 %y) nounwind { ; RV32I-LABEL: scmp.64.64: ; RV32I: # %bb.0: ; RV32I-NEXT: beq a1, a3, .LBB6_2 ; RV32I-NEXT: # %bb.1: ; RV32I-NEXT: slt a4, a3, a1 ; RV32I-NEXT: slt a1, a1, a3 ; RV32I-NEXT: j .LBB6_3 ; RV32I-NEXT: .LBB6_2: ; RV32I-NEXT: sltu a4, a2, a0 ; RV32I-NEXT: sltu a1, a0, a2 ; RV32I-NEXT: .LBB6_3: ; RV32I-NEXT: sub a0, a4, a1 ; RV32I-NEXT: sltu a1, a4, a1 ; RV32I-NEXT: neg a1, a1 ; RV32I-NEXT: ret ; ; RV64I-LABEL: scmp.64.64: ; RV64I: # %bb.0: ; RV64I-NEXT: slt a2, a1, a0 ; RV64I-NEXT: slt a0, a0, a1 ; RV64I-NEXT: sub a0, a2, a0 ; RV64I-NEXT: ret %1 = call i64 @llvm.scmp(i64 %x, i64 %y) ret i64 %1 }