18a71f44eSAlex Bradbury; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 2*32597685SJianjian Guan; RUN: llc -mtriple=riscv32 -mattr=+zfbfmin -verify-machineinstrs \ 38a71f44eSAlex Bradbury; RUN: -target-abi ilp32f < %s | FileCheck %s 4*32597685SJianjian Guan; RUN: llc -mtriple=riscv64 -mattr=+zfbfmin -verify-machineinstrs \ 58a71f44eSAlex Bradbury; RUN: -target-abi lp64f < %s | FileCheck %s 68a71f44eSAlex Bradbury 78a71f44eSAlex Bradburydefine zeroext i1 @bfloat_is_nan(bfloat %a) nounwind { 88a71f44eSAlex Bradbury; CHECK-LABEL: bfloat_is_nan: 98a71f44eSAlex Bradbury; CHECK: # %bb.0: 108a71f44eSAlex Bradbury; CHECK-NEXT: fcvt.s.bf16 fa5, fa0 118a71f44eSAlex Bradbury; CHECK-NEXT: feq.s a0, fa5, fa5 128a71f44eSAlex Bradbury; CHECK-NEXT: xori a0, a0, 1 138a71f44eSAlex Bradbury; CHECK-NEXT: ret 148a71f44eSAlex Bradbury %1 = fcmp uno bfloat %a, 0.000000e+00 158a71f44eSAlex Bradbury ret i1 %1 168a71f44eSAlex Bradbury} 178a71f44eSAlex Bradbury 188a71f44eSAlex Bradburydefine zeroext i1 @bfloat_not_nan(bfloat %a) nounwind { 198a71f44eSAlex Bradbury; CHECK-LABEL: bfloat_not_nan: 208a71f44eSAlex Bradbury; CHECK: # %bb.0: 218a71f44eSAlex Bradbury; CHECK-NEXT: fcvt.s.bf16 fa5, fa0 228a71f44eSAlex Bradbury; CHECK-NEXT: feq.s a0, fa5, fa5 238a71f44eSAlex Bradbury; CHECK-NEXT: ret 248a71f44eSAlex Bradbury %1 = fcmp ord bfloat %a, 0.000000e+00 258a71f44eSAlex Bradbury ret i1 %1 268a71f44eSAlex Bradbury} 27