1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 2; RUN: llc -mtriple=riscv32 -mattr=+zfbfmin -verify-machineinstrs \ 3; RUN: -target-abi ilp32f < %s | FileCheck %s 4; RUN: llc -mtriple=riscv64 -mattr=+zfbfmin -verify-machineinstrs \ 5; RUN: -target-abi lp64f < %s | FileCheck %s 6 7define bfloat @bfloat_imm() nounwind { 8; CHECK-LABEL: bfloat_imm: 9; CHECK: # %bb.0: 10; CHECK-NEXT: lui a0, %hi(.LCPI0_0) 11; CHECK-NEXT: flh fa0, %lo(.LCPI0_0)(a0) 12; CHECK-NEXT: ret 13 ret bfloat 3.0 14} 15 16define bfloat @bfloat_imm_op(bfloat %a) nounwind { 17; CHECK-LABEL: bfloat_imm_op: 18; CHECK: # %bb.0: 19; CHECK-NEXT: fcvt.s.bf16 fa5, fa0 20; CHECK-NEXT: lui a0, 260096 21; CHECK-NEXT: fmv.w.x fa4, a0 22; CHECK-NEXT: fadd.s fa5, fa5, fa4 23; CHECK-NEXT: fcvt.bf16.s fa0, fa5 24; CHECK-NEXT: ret 25 %1 = fadd bfloat %a, 1.0 26 ret bfloat %1 27} 28 29define bfloat @bfloat_zero() nounwind { 30; CHECK-LABEL: bfloat_zero: 31; CHECK: # %bb.0: 32; CHECK-NEXT: fmv.h.x fa0, zero 33; CHECK-NEXT: ret 34 ret bfloat 0.0 35} 36 37define bfloat @bfloat_negative_zero() nounwind { 38; CHECK-LABEL: bfloat_negative_zero: 39; CHECK: # %bb.0: 40; CHECK-NEXT: lui a0, 1048568 41; CHECK-NEXT: fmv.h.x fa0, a0 42; CHECK-NEXT: ret 43 ret bfloat -0.0 44} 45