280 lines
		
	
	
		
			8.0 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			280 lines
		
	
	
		
			8.0 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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| ; RUN: llc -mtriple=riscv32 -mattr=+d -verify-machineinstrs < %s \
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| ; RUN:   | FileCheck -check-prefix=RV32IFD %s
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| 
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| define double @fadd_d(double %a, double %b) nounwind {
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| ; RV32IFD-LABEL: fadd_d:
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| ; RV32IFD:       # %bb.0:
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| ; RV32IFD-NEXT:    addi sp, sp, -16
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| ; RV32IFD-NEXT:    sw a2, 8(sp)
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| ; RV32IFD-NEXT:    sw a3, 12(sp)
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| ; RV32IFD-NEXT:    fld ft0, 8(sp)
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| ; RV32IFD-NEXT:    sw a0, 8(sp)
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| ; RV32IFD-NEXT:    sw a1, 12(sp)
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| ; RV32IFD-NEXT:    fld ft1, 8(sp)
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| ; RV32IFD-NEXT:    fadd.d ft0, ft1, ft0
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| ; RV32IFD-NEXT:    fsd ft0, 8(sp)
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| ; RV32IFD-NEXT:    lw a0, 8(sp)
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| ; RV32IFD-NEXT:    lw a1, 12(sp)
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| ; RV32IFD-NEXT:    addi sp, sp, 16
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| ; RV32IFD-NEXT:    ret
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|   %1 = fadd double %a, %b
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|   ret double %1
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| }
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| 
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| define double @fsub_d(double %a, double %b) nounwind {
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| ; RV32IFD-LABEL: fsub_d:
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| ; RV32IFD:       # %bb.0:
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| ; RV32IFD-NEXT:    addi sp, sp, -16
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| ; RV32IFD-NEXT:    sw a2, 8(sp)
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| ; RV32IFD-NEXT:    sw a3, 12(sp)
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| ; RV32IFD-NEXT:    fld ft0, 8(sp)
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| ; RV32IFD-NEXT:    sw a0, 8(sp)
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| ; RV32IFD-NEXT:    sw a1, 12(sp)
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| ; RV32IFD-NEXT:    fld ft1, 8(sp)
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| ; RV32IFD-NEXT:    fsub.d ft0, ft1, ft0
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| ; RV32IFD-NEXT:    fsd ft0, 8(sp)
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| ; RV32IFD-NEXT:    lw a0, 8(sp)
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| ; RV32IFD-NEXT:    lw a1, 12(sp)
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| ; RV32IFD-NEXT:    addi sp, sp, 16
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| ; RV32IFD-NEXT:    ret
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|   %1 = fsub double %a, %b
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|   ret double %1
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| }
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| 
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| define double @fmul_d(double %a, double %b) nounwind {
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| ; RV32IFD-LABEL: fmul_d:
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| ; RV32IFD:       # %bb.0:
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| ; RV32IFD-NEXT:    addi sp, sp, -16
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| ; RV32IFD-NEXT:    sw a2, 8(sp)
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| ; RV32IFD-NEXT:    sw a3, 12(sp)
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| ; RV32IFD-NEXT:    fld ft0, 8(sp)
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| ; RV32IFD-NEXT:    sw a0, 8(sp)
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| ; RV32IFD-NEXT:    sw a1, 12(sp)
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| ; RV32IFD-NEXT:    fld ft1, 8(sp)
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| ; RV32IFD-NEXT:    fmul.d ft0, ft1, ft0
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| ; RV32IFD-NEXT:    fsd ft0, 8(sp)
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| ; RV32IFD-NEXT:    lw a0, 8(sp)
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| ; RV32IFD-NEXT:    lw a1, 12(sp)
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| ; RV32IFD-NEXT:    addi sp, sp, 16
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| ; RV32IFD-NEXT:    ret
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|   %1 = fmul double %a, %b
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|   ret double %1
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| }
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| 
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| define double @fdiv_d(double %a, double %b) nounwind {
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| ; RV32IFD-LABEL: fdiv_d:
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| ; RV32IFD:       # %bb.0:
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| ; RV32IFD-NEXT:    addi sp, sp, -16
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| ; RV32IFD-NEXT:    sw a2, 8(sp)
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| ; RV32IFD-NEXT:    sw a3, 12(sp)
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| ; RV32IFD-NEXT:    fld ft0, 8(sp)
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| ; RV32IFD-NEXT:    sw a0, 8(sp)
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| ; RV32IFD-NEXT:    sw a1, 12(sp)
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| ; RV32IFD-NEXT:    fld ft1, 8(sp)
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| ; RV32IFD-NEXT:    fdiv.d ft0, ft1, ft0
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| ; RV32IFD-NEXT:    fsd ft0, 8(sp)
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| ; RV32IFD-NEXT:    lw a0, 8(sp)
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| ; RV32IFD-NEXT:    lw a1, 12(sp)
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| ; RV32IFD-NEXT:    addi sp, sp, 16
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| ; RV32IFD-NEXT:    ret
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|   %1 = fdiv double %a, %b
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|   ret double %1
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| }
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| 
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| declare double @llvm.sqrt.f32(double)
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| 
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| define double @fsqrt_d(double %a) nounwind {
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| ; RV32IFD-LABEL: fsqrt_d:
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| ; RV32IFD:       # %bb.0:
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| ; RV32IFD-NEXT:    addi sp, sp, -16
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| ; RV32IFD-NEXT:    sw a0, 8(sp)
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| ; RV32IFD-NEXT:    sw a1, 12(sp)
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| ; RV32IFD-NEXT:    fld ft0, 8(sp)
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| ; RV32IFD-NEXT:    fsqrt.d ft0, ft0
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| ; RV32IFD-NEXT:    fsd ft0, 8(sp)
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| ; RV32IFD-NEXT:    lw a0, 8(sp)
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| ; RV32IFD-NEXT:    lw a1, 12(sp)
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| ; RV32IFD-NEXT:    addi sp, sp, 16
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| ; RV32IFD-NEXT:    ret
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|   %1 = call double @llvm.sqrt.f32(double %a)
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|   ret double %1
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| }
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| 
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| declare double @llvm.copysign.f32(double, double)
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| 
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| define double @fsgnj_d(double %a, double %b) nounwind {
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| ; RV32IFD-LABEL: fsgnj_d:
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| ; RV32IFD:       # %bb.0:
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| ; RV32IFD-NEXT:    addi sp, sp, -16
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| ; RV32IFD-NEXT:    sw a2, 8(sp)
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| ; RV32IFD-NEXT:    sw a3, 12(sp)
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| ; RV32IFD-NEXT:    fld ft0, 8(sp)
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| ; RV32IFD-NEXT:    sw a0, 8(sp)
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| ; RV32IFD-NEXT:    sw a1, 12(sp)
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| ; RV32IFD-NEXT:    fld ft1, 8(sp)
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| ; RV32IFD-NEXT:    fsgnj.d ft0, ft1, ft0
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| ; RV32IFD-NEXT:    fsd ft0, 8(sp)
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| ; RV32IFD-NEXT:    lw a0, 8(sp)
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| ; RV32IFD-NEXT:    lw a1, 12(sp)
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| ; RV32IFD-NEXT:    addi sp, sp, 16
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| ; RV32IFD-NEXT:    ret
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|   %1 = call double @llvm.copysign.f32(double %a, double %b)
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|   ret double %1
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| }
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| 
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| define double @fneg_d(double %a) nounwind {
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| ; RV32IFD-LABEL: fneg_d:
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| ; RV32IFD:       # %bb.0:
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| ; RV32IFD-NEXT:    addi sp, sp, -16
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| ; RV32IFD-NEXT:    sw a0, 8(sp)
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| ; RV32IFD-NEXT:    sw a1, 12(sp)
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| ; RV32IFD-NEXT:    fld ft0, 8(sp)
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| ; RV32IFD-NEXT:    fneg.d ft0, ft0
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| ; RV32IFD-NEXT:    fsd ft0, 8(sp)
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| ; RV32IFD-NEXT:    lw a0, 8(sp)
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| ; RV32IFD-NEXT:    lw a1, 12(sp)
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| ; RV32IFD-NEXT:    addi sp, sp, 16
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| ; RV32IFD-NEXT:    ret
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|   %1 = fsub double -0.0, %a
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|   ret double %1
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| }
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| 
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| define double @fsgnjn_d(double %a, double %b) nounwind {
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| ; RV32IFD-LABEL: fsgnjn_d:
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| ; RV32IFD:       # %bb.0:
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| ; RV32IFD-NEXT:    addi sp, sp, -16
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| ; RV32IFD-NEXT:    sw a2, 8(sp)
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| ; RV32IFD-NEXT:    sw a3, 12(sp)
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| ; RV32IFD-NEXT:    fld ft0, 8(sp)
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| ; RV32IFD-NEXT:    sw a0, 8(sp)
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| ; RV32IFD-NEXT:    sw a1, 12(sp)
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| ; RV32IFD-NEXT:    fld ft1, 8(sp)
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| ; RV32IFD-NEXT:    fsgnjn.d ft0, ft1, ft0
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| ; RV32IFD-NEXT:    fsd ft0, 8(sp)
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| ; RV32IFD-NEXT:    lw a0, 8(sp)
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| ; RV32IFD-NEXT:    lw a1, 12(sp)
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| ; RV32IFD-NEXT:    addi sp, sp, 16
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| ; RV32IFD-NEXT:    ret
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|   %1 = fsub double -0.0, %b
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|   %2 = call double @llvm.copysign.f32(double %a, double %1)
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|   ret double %2
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| }
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| 
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| declare double @llvm.fabs.f32(double)
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| 
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| define double @fabs_d(double %a) nounwind {
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| ; RV32IFD-LABEL: fabs_d:
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| ; RV32IFD:       # %bb.0:
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| ; RV32IFD-NEXT:    addi sp, sp, -16
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| ; RV32IFD-NEXT:    sw a0, 8(sp)
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| ; RV32IFD-NEXT:    sw a1, 12(sp)
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| ; RV32IFD-NEXT:    fld ft0, 8(sp)
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| ; RV32IFD-NEXT:    fabs.d ft0, ft0
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| ; RV32IFD-NEXT:    fsd ft0, 8(sp)
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| ; RV32IFD-NEXT:    lw a0, 8(sp)
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| ; RV32IFD-NEXT:    lw a1, 12(sp)
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| ; RV32IFD-NEXT:    addi sp, sp, 16
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| ; RV32IFD-NEXT:    ret
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|   %1 = call double @llvm.fabs.f32(double %a)
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|   ret double %1
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| }
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| 
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| declare double @llvm.minnum.f32(double, double)
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| 
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| define double @fmin_d(double %a, double %b) nounwind {
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| ; RV32IFD-LABEL: fmin_d:
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| ; RV32IFD:       # %bb.0:
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| ; RV32IFD-NEXT:    addi sp, sp, -16
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| ; RV32IFD-NEXT:    sw a2, 8(sp)
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| ; RV32IFD-NEXT:    sw a3, 12(sp)
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| ; RV32IFD-NEXT:    fld ft0, 8(sp)
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| ; RV32IFD-NEXT:    sw a0, 8(sp)
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| ; RV32IFD-NEXT:    sw a1, 12(sp)
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| ; RV32IFD-NEXT:    fld ft1, 8(sp)
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| ; RV32IFD-NEXT:    fmin.d ft0, ft1, ft0
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| ; RV32IFD-NEXT:    fsd ft0, 8(sp)
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| ; RV32IFD-NEXT:    lw a0, 8(sp)
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| ; RV32IFD-NEXT:    lw a1, 12(sp)
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| ; RV32IFD-NEXT:    addi sp, sp, 16
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| ; RV32IFD-NEXT:    ret
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|   %1 = call double @llvm.minnum.f32(double %a, double %b)
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|   ret double %1
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| }
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| 
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| declare double @llvm.maxnum.f32(double, double)
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| 
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| define double @fmax_d(double %a, double %b) nounwind {
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| ; RV32IFD-LABEL: fmax_d:
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| ; RV32IFD:       # %bb.0:
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| ; RV32IFD-NEXT:    addi sp, sp, -16
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| ; RV32IFD-NEXT:    sw a2, 8(sp)
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| ; RV32IFD-NEXT:    sw a3, 12(sp)
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| ; RV32IFD-NEXT:    fld ft0, 8(sp)
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| ; RV32IFD-NEXT:    sw a0, 8(sp)
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| ; RV32IFD-NEXT:    sw a1, 12(sp)
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| ; RV32IFD-NEXT:    fld ft1, 8(sp)
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| ; RV32IFD-NEXT:    fmax.d ft0, ft1, ft0
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| ; RV32IFD-NEXT:    fsd ft0, 8(sp)
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| ; RV32IFD-NEXT:    lw a0, 8(sp)
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| ; RV32IFD-NEXT:    lw a1, 12(sp)
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| ; RV32IFD-NEXT:    addi sp, sp, 16
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| ; RV32IFD-NEXT:    ret
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|   %1 = call double @llvm.maxnum.f32(double %a, double %b)
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|   ret double %1
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| }
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| 
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| define i32 @feq_d(double %a, double %b) nounwind {
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| ; RV32IFD-LABEL: feq_d:
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| ; RV32IFD:       # %bb.0:
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| ; RV32IFD-NEXT:    addi sp, sp, -16
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| ; RV32IFD-NEXT:    sw a2, 8(sp)
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| ; RV32IFD-NEXT:    sw a3, 12(sp)
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| ; RV32IFD-NEXT:    fld ft0, 8(sp)
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| ; RV32IFD-NEXT:    sw a0, 8(sp)
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| ; RV32IFD-NEXT:    sw a1, 12(sp)
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| ; RV32IFD-NEXT:    fld ft1, 8(sp)
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| ; RV32IFD-NEXT:    feq.d a0, ft1, ft0
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| ; RV32IFD-NEXT:    addi sp, sp, 16
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| ; RV32IFD-NEXT:    ret
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|   %1 = fcmp oeq double %a, %b
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|   %2 = zext i1 %1 to i32
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|   ret i32 %2
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| }
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| 
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| define i32 @flt_d(double %a, double %b) nounwind {
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| ; RV32IFD-LABEL: flt_d:
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| ; RV32IFD:       # %bb.0:
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| ; RV32IFD-NEXT:    addi sp, sp, -16
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| ; RV32IFD-NEXT:    sw a2, 8(sp)
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| ; RV32IFD-NEXT:    sw a3, 12(sp)
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| ; RV32IFD-NEXT:    fld ft0, 8(sp)
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| ; RV32IFD-NEXT:    sw a0, 8(sp)
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| ; RV32IFD-NEXT:    sw a1, 12(sp)
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| ; RV32IFD-NEXT:    fld ft1, 8(sp)
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| ; RV32IFD-NEXT:    flt.d a0, ft1, ft0
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| ; RV32IFD-NEXT:    addi sp, sp, 16
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| ; RV32IFD-NEXT:    ret
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|   %1 = fcmp olt double %a, %b
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|   %2 = zext i1 %1 to i32
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|   ret i32 %2
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| }
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| 
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| define i32 @fle_d(double %a, double %b) nounwind {
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| ; RV32IFD-LABEL: fle_d:
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| ; RV32IFD:       # %bb.0:
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| ; RV32IFD-NEXT:    addi sp, sp, -16
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| ; RV32IFD-NEXT:    sw a2, 8(sp)
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| ; RV32IFD-NEXT:    sw a3, 12(sp)
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| ; RV32IFD-NEXT:    fld ft0, 8(sp)
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| ; RV32IFD-NEXT:    sw a0, 8(sp)
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| ; RV32IFD-NEXT:    sw a1, 12(sp)
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| ; RV32IFD-NEXT:    fld ft1, 8(sp)
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| ; RV32IFD-NEXT:    fle.d a0, ft1, ft0
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| ; RV32IFD-NEXT:    addi sp, sp, 16
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| ; RV32IFD-NEXT:    ret
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|   %1 = fcmp ole double %a, %b
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|   %2 = zext i1 %1 to i32
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|   ret i32 %2
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| }
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