1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 3 2; RUN: llc -mtriple=riscv64 -global-isel -mattr=+d -target-abi=lp64 \ 3; RUN: -verify-machineinstrs < %s | FileCheck -check-prefix=RV64I %s 4 5; Test copying between FPR64 and GPR on RV64. 6; FIXME: This test should be replaced with a more general calling convention 7; test once we have more FP implemented. 8 9define double @fadd_f64(double %x, double %y) { 10; RV64I-LABEL: fadd_f64: 11; RV64I: # %bb.0: 12; RV64I-NEXT: fmv.d.x fa5, a0 13; RV64I-NEXT: fmv.d.x fa4, a1 14; RV64I-NEXT: fadd.d fa5, fa5, fa4 15; RV64I-NEXT: fmv.x.d a0, fa5 16; RV64I-NEXT: ret 17 %a = fadd double %x, %y 18 ret double %a 19} 20 21; Test copying between FPR32 and GPR on RV64. 22; FIXME: This test should be replaced with a more general calling convention 23; test once we have more FP implemented. 24 25define float @fadd_f32(float %x, float %y) { 26; RV32I-LABEL: fadd: 27; RV32I: # %bb.0: 28; RV32I-NEXT: fmv.d.x fa5, a0 29; RV32I-NEXT: fmv.d.x fa4, a1 30; RV32I-NEXT: fadd.d fa5, fa5, fa4 31; RV32I-NEXT: fmv.x.d a0, fa5 32; RV32I-NEXT: ret 33 %a = fadd float %x, %y 34 ret float %a 35} 36