; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=riscv32 -target-abi=ilp32 -mattr=+d -verify-machineinstrs < %s | FileCheck -check-prefix=RV32IFD-LE %s ; RUN: llc -mtriple=riscv32be -target-abi=ilp32 -mattr=+d -verify-machineinstrs < %s | FileCheck -check-prefix=RV32IFD-BE %s ; Test operations that involve SplitF64/BuildPairF64 on RV32 with D extension ; but soft-float ABI. This configuration triggers the special handling for ; big-endian. define double @fneg(double %a) nounwind { ; RV32IFD-LE-LABEL: fneg: ; RV32IFD-LE: # %bb.0: ; RV32IFD-LE-NEXT: lui a2, 524288 ; RV32IFD-LE-NEXT: xor a1, a1, a2 ; RV32IFD-LE-NEXT: ret ; ; RV32IFD-BE-LABEL: fneg: ; RV32IFD-BE: # %bb.0: ; RV32IFD-BE-NEXT: lui a2, 524288 ; RV32IFD-BE-NEXT: xor a0, a0, a2 ; RV32IFD-BE-NEXT: ret %1 = fneg double %a ret double %1 } define double @fabs(double %a) nounwind { ; RV32IFD-LE-LABEL: fabs: ; RV32IFD-LE: # %bb.0: ; RV32IFD-LE-NEXT: slli a1, a1, 1 ; RV32IFD-LE-NEXT: srli a1, a1, 1 ; RV32IFD-LE-NEXT: ret ; ; RV32IFD-BE-LABEL: fabs: ; RV32IFD-BE: # %bb.0: ; RV32IFD-BE-NEXT: slli a0, a0, 1 ; RV32IFD-BE-NEXT: srli a0, a0, 1 ; RV32IFD-BE-NEXT: ret %1 = call double @llvm.fabs.f64(double %a) ret double %1 } define double @fcopysign(double %a, double %b) nounwind { ; RV32IFD-LE-LABEL: fcopysign: ; RV32IFD-LE: # %bb.0: ; RV32IFD-LE-NEXT: addi sp, sp, -16 ; RV32IFD-LE-NEXT: sw a2, 8(sp) ; RV32IFD-LE-NEXT: sw a3, 12(sp) ; RV32IFD-LE-NEXT: fld fa5, 8(sp) ; RV32IFD-LE-NEXT: sw a0, 8(sp) ; RV32IFD-LE-NEXT: sw a1, 12(sp) ; RV32IFD-LE-NEXT: fld fa4, 8(sp) ; RV32IFD-LE-NEXT: fsgnj.d fa5, fa4, fa5 ; RV32IFD-LE-NEXT: fsd fa5, 8(sp) ; RV32IFD-LE-NEXT: lw a0, 8(sp) ; RV32IFD-LE-NEXT: lw a1, 12(sp) ; RV32IFD-LE-NEXT: addi sp, sp, 16 ; RV32IFD-LE-NEXT: ret ; ; RV32IFD-BE-LABEL: fcopysign: ; RV32IFD-BE: # %bb.0: ; RV32IFD-BE-NEXT: addi sp, sp, -16 ; RV32IFD-BE-NEXT: sw a2, 8(sp) ; RV32IFD-BE-NEXT: sw a3, 12(sp) ; RV32IFD-BE-NEXT: fld fa5, 8(sp) ; RV32IFD-BE-NEXT: sw a0, 8(sp) ; RV32IFD-BE-NEXT: sw a1, 12(sp) ; RV32IFD-BE-NEXT: fld fa4, 8(sp) ; RV32IFD-BE-NEXT: fsgnj.d fa5, fa4, fa5 ; RV32IFD-BE-NEXT: fsd fa5, 8(sp) ; RV32IFD-BE-NEXT: lw a0, 8(sp) ; RV32IFD-BE-NEXT: lw a1, 12(sp) ; RV32IFD-BE-NEXT: addi sp, sp, 16 ; RV32IFD-BE-NEXT: ret %1 = call double @llvm.copysign.f64(double %a, double %b) ret double %1 } declare double @llvm.fabs.f64(double) declare double @llvm.copysign.f64(double, double)