589 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			589 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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| ; RUN: llc -mtriple=riscv32 -mattr=+f -verify-machineinstrs < %s \
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| ; RUN:   | FileCheck -check-prefix=RV32IF %s
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| ; RUN: llc -mtriple=riscv32 -mattr=+d -verify-machineinstrs < %s \
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| ; RUN:   | FileCheck -check-prefix=RV32IF %s
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| ; RUN: llc -mtriple=riscv64 -mattr=+f -verify-machineinstrs < %s \
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| ; RUN:   | FileCheck -check-prefix=RV64IF %s
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| ; RUN: llc -mtriple=riscv64 -mattr=+d -verify-machineinstrs < %s \
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| ; RUN:   | FileCheck -check-prefix=RV64IF %s
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| 
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| declare float @llvm.sqrt.f32(float)
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| 
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| define float @sqrt_f32(float %a) nounwind {
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| ; RV32IF-LABEL: sqrt_f32:
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| ; RV32IF:       # %bb.0:
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| ; RV32IF-NEXT:    fmv.w.x ft0, a0
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| ; RV32IF-NEXT:    fsqrt.s ft0, ft0
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| ; RV32IF-NEXT:    fmv.x.w a0, ft0
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| ; RV32IF-NEXT:    ret
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| ;
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| ; RV64IF-LABEL: sqrt_f32:
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| ; RV64IF:       # %bb.0:
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| ; RV64IF-NEXT:    fmv.w.x ft0, a0
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| ; RV64IF-NEXT:    fsqrt.s ft0, ft0
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| ; RV64IF-NEXT:    fmv.x.w a0, ft0
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| ; RV64IF-NEXT:    ret
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|   %1 = call float @llvm.sqrt.f32(float %a)
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|   ret float %1
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| }
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| 
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| declare float @llvm.powi.f32(float, i32)
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| 
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| define float @powi_f32(float %a, i32 %b) nounwind {
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| ; RV32IF-LABEL: powi_f32:
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| ; RV32IF:       # %bb.0:
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| ; RV32IF-NEXT:    addi sp, sp, -16
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| ; RV32IF-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
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| ; RV32IF-NEXT:    call __powisf2@plt
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| ; RV32IF-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
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| ; RV32IF-NEXT:    addi sp, sp, 16
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| ; RV32IF-NEXT:    ret
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| ;
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| ; RV64IF-LABEL: powi_f32:
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| ; RV64IF:       # %bb.0:
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| ; RV64IF-NEXT:    addi sp, sp, -16
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| ; RV64IF-NEXT:    sd ra, 8(sp) # 8-byte Folded Spill
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| ; RV64IF-NEXT:    sext.w a1, a1
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| ; RV64IF-NEXT:    call __powisf2@plt
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| ; RV64IF-NEXT:    ld ra, 8(sp) # 8-byte Folded Reload
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| ; RV64IF-NEXT:    addi sp, sp, 16
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| ; RV64IF-NEXT:    ret
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|   %1 = call float @llvm.powi.f32(float %a, i32 %b)
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|   ret float %1
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| }
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| 
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| declare float @llvm.sin.f32(float)
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| 
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| define float @sin_f32(float %a) nounwind {
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| ; RV32IF-LABEL: sin_f32:
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| ; RV32IF:       # %bb.0:
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| ; RV32IF-NEXT:    addi sp, sp, -16
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| ; RV32IF-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
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| ; RV32IF-NEXT:    call sinf@plt
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| ; RV32IF-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
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| ; RV32IF-NEXT:    addi sp, sp, 16
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| ; RV32IF-NEXT:    ret
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| ;
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| ; RV64IF-LABEL: sin_f32:
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| ; RV64IF:       # %bb.0:
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| ; RV64IF-NEXT:    addi sp, sp, -16
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| ; RV64IF-NEXT:    sd ra, 8(sp) # 8-byte Folded Spill
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| ; RV64IF-NEXT:    call sinf@plt
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| ; RV64IF-NEXT:    ld ra, 8(sp) # 8-byte Folded Reload
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| ; RV64IF-NEXT:    addi sp, sp, 16
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| ; RV64IF-NEXT:    ret
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|   %1 = call float @llvm.sin.f32(float %a)
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|   ret float %1
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| }
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| 
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| declare float @llvm.cos.f32(float)
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| 
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| define float @cos_f32(float %a) nounwind {
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| ; RV32IF-LABEL: cos_f32:
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| ; RV32IF:       # %bb.0:
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| ; RV32IF-NEXT:    addi sp, sp, -16
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| ; RV32IF-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
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| ; RV32IF-NEXT:    call cosf@plt
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| ; RV32IF-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
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| ; RV32IF-NEXT:    addi sp, sp, 16
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| ; RV32IF-NEXT:    ret
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| ;
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| ; RV64IF-LABEL: cos_f32:
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| ; RV64IF:       # %bb.0:
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| ; RV64IF-NEXT:    addi sp, sp, -16
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| ; RV64IF-NEXT:    sd ra, 8(sp) # 8-byte Folded Spill
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| ; RV64IF-NEXT:    call cosf@plt
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| ; RV64IF-NEXT:    ld ra, 8(sp) # 8-byte Folded Reload
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| ; RV64IF-NEXT:    addi sp, sp, 16
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| ; RV64IF-NEXT:    ret
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|   %1 = call float @llvm.cos.f32(float %a)
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|   ret float %1
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| }
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| 
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| ; The sin+cos combination results in an FSINCOS SelectionDAG node.
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| define float @sincos_f32(float %a) nounwind {
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| ; RV32IF-LABEL: sincos_f32:
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| ; RV32IF:       # %bb.0:
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| ; RV32IF-NEXT:    addi sp, sp, -16
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| ; RV32IF-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
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| ; RV32IF-NEXT:    sw s0, 8(sp) # 4-byte Folded Spill
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| ; RV32IF-NEXT:    mv s0, a0
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| ; RV32IF-NEXT:    call sinf@plt
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| ; RV32IF-NEXT:    fmv.w.x ft0, a0
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| ; RV32IF-NEXT:    fsw ft0, 4(sp) # 4-byte Folded Spill
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| ; RV32IF-NEXT:    mv a0, s0
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| ; RV32IF-NEXT:    call cosf@plt
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| ; RV32IF-NEXT:    fmv.w.x ft0, a0
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| ; RV32IF-NEXT:    flw ft1, 4(sp) # 4-byte Folded Reload
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| ; RV32IF-NEXT:    fadd.s ft0, ft1, ft0
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| ; RV32IF-NEXT:    fmv.x.w a0, ft0
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| ; RV32IF-NEXT:    lw s0, 8(sp) # 4-byte Folded Reload
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| ; RV32IF-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
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| ; RV32IF-NEXT:    addi sp, sp, 16
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| ; RV32IF-NEXT:    ret
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| ;
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| ; RV64IF-LABEL: sincos_f32:
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| ; RV64IF:       # %bb.0:
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| ; RV64IF-NEXT:    addi sp, sp, -32
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| ; RV64IF-NEXT:    sd ra, 24(sp) # 8-byte Folded Spill
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| ; RV64IF-NEXT:    sd s0, 16(sp) # 8-byte Folded Spill
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| ; RV64IF-NEXT:    mv s0, a0
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| ; RV64IF-NEXT:    call sinf@plt
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| ; RV64IF-NEXT:    fmv.w.x ft0, a0
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| ; RV64IF-NEXT:    fsw ft0, 12(sp) # 4-byte Folded Spill
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| ; RV64IF-NEXT:    mv a0, s0
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| ; RV64IF-NEXT:    call cosf@plt
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| ; RV64IF-NEXT:    fmv.w.x ft0, a0
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| ; RV64IF-NEXT:    flw ft1, 12(sp) # 4-byte Folded Reload
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| ; RV64IF-NEXT:    fadd.s ft0, ft1, ft0
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| ; RV64IF-NEXT:    fmv.x.w a0, ft0
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| ; RV64IF-NEXT:    ld s0, 16(sp) # 8-byte Folded Reload
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| ; RV64IF-NEXT:    ld ra, 24(sp) # 8-byte Folded Reload
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| ; RV64IF-NEXT:    addi sp, sp, 32
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| ; RV64IF-NEXT:    ret
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|   %1 = call float @llvm.sin.f32(float %a)
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|   %2 = call float @llvm.cos.f32(float %a)
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|   %3 = fadd float %1, %2
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|   ret float %3
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| }
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| 
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| declare float @llvm.pow.f32(float, float)
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| 
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| define float @pow_f32(float %a, float %b) nounwind {
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| ; RV32IF-LABEL: pow_f32:
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| ; RV32IF:       # %bb.0:
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| ; RV32IF-NEXT:    addi sp, sp, -16
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| ; RV32IF-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
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| ; RV32IF-NEXT:    call powf@plt
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| ; RV32IF-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
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| ; RV32IF-NEXT:    addi sp, sp, 16
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| ; RV32IF-NEXT:    ret
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| ;
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| ; RV64IF-LABEL: pow_f32:
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| ; RV64IF:       # %bb.0:
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| ; RV64IF-NEXT:    addi sp, sp, -16
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| ; RV64IF-NEXT:    sd ra, 8(sp) # 8-byte Folded Spill
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| ; RV64IF-NEXT:    call powf@plt
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| ; RV64IF-NEXT:    ld ra, 8(sp) # 8-byte Folded Reload
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| ; RV64IF-NEXT:    addi sp, sp, 16
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| ; RV64IF-NEXT:    ret
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|   %1 = call float @llvm.pow.f32(float %a, float %b)
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|   ret float %1
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| }
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| 
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| declare float @llvm.exp.f32(float)
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| 
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| define float @exp_f32(float %a) nounwind {
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| ; RV32IF-LABEL: exp_f32:
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| ; RV32IF:       # %bb.0:
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| ; RV32IF-NEXT:    addi sp, sp, -16
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| ; RV32IF-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
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| ; RV32IF-NEXT:    call expf@plt
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| ; RV32IF-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
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| ; RV32IF-NEXT:    addi sp, sp, 16
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| ; RV32IF-NEXT:    ret
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| ;
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| ; RV64IF-LABEL: exp_f32:
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| ; RV64IF:       # %bb.0:
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| ; RV64IF-NEXT:    addi sp, sp, -16
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| ; RV64IF-NEXT:    sd ra, 8(sp) # 8-byte Folded Spill
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| ; RV64IF-NEXT:    call expf@plt
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| ; RV64IF-NEXT:    ld ra, 8(sp) # 8-byte Folded Reload
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| ; RV64IF-NEXT:    addi sp, sp, 16
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| ; RV64IF-NEXT:    ret
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|   %1 = call float @llvm.exp.f32(float %a)
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|   ret float %1
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| }
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| 
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| declare float @llvm.exp2.f32(float)
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| 
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| define float @exp2_f32(float %a) nounwind {
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| ; RV32IF-LABEL: exp2_f32:
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| ; RV32IF:       # %bb.0:
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| ; RV32IF-NEXT:    addi sp, sp, -16
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| ; RV32IF-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
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| ; RV32IF-NEXT:    call exp2f@plt
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| ; RV32IF-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
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| ; RV32IF-NEXT:    addi sp, sp, 16
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| ; RV32IF-NEXT:    ret
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| ;
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| ; RV64IF-LABEL: exp2_f32:
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| ; RV64IF:       # %bb.0:
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| ; RV64IF-NEXT:    addi sp, sp, -16
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| ; RV64IF-NEXT:    sd ra, 8(sp) # 8-byte Folded Spill
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| ; RV64IF-NEXT:    call exp2f@plt
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| ; RV64IF-NEXT:    ld ra, 8(sp) # 8-byte Folded Reload
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| ; RV64IF-NEXT:    addi sp, sp, 16
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| ; RV64IF-NEXT:    ret
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|   %1 = call float @llvm.exp2.f32(float %a)
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|   ret float %1
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| }
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| 
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| declare float @llvm.log.f32(float)
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| 
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| define float @log_f32(float %a) nounwind {
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| ; RV32IF-LABEL: log_f32:
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| ; RV32IF:       # %bb.0:
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| ; RV32IF-NEXT:    addi sp, sp, -16
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| ; RV32IF-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
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| ; RV32IF-NEXT:    call logf@plt
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| ; RV32IF-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
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| ; RV32IF-NEXT:    addi sp, sp, 16
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| ; RV32IF-NEXT:    ret
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| ;
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| ; RV64IF-LABEL: log_f32:
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| ; RV64IF:       # %bb.0:
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| ; RV64IF-NEXT:    addi sp, sp, -16
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| ; RV64IF-NEXT:    sd ra, 8(sp) # 8-byte Folded Spill
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| ; RV64IF-NEXT:    call logf@plt
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| ; RV64IF-NEXT:    ld ra, 8(sp) # 8-byte Folded Reload
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| ; RV64IF-NEXT:    addi sp, sp, 16
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| ; RV64IF-NEXT:    ret
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|   %1 = call float @llvm.log.f32(float %a)
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|   ret float %1
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| }
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| 
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| declare float @llvm.log10.f32(float)
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| 
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| define float @log10_f32(float %a) nounwind {
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| ; RV32IF-LABEL: log10_f32:
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| ; RV32IF:       # %bb.0:
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| ; RV32IF-NEXT:    addi sp, sp, -16
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| ; RV32IF-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
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| ; RV32IF-NEXT:    call log10f@plt
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| ; RV32IF-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
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| ; RV32IF-NEXT:    addi sp, sp, 16
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| ; RV32IF-NEXT:    ret
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| ;
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| ; RV64IF-LABEL: log10_f32:
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| ; RV64IF:       # %bb.0:
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| ; RV64IF-NEXT:    addi sp, sp, -16
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| ; RV64IF-NEXT:    sd ra, 8(sp) # 8-byte Folded Spill
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| ; RV64IF-NEXT:    call log10f@plt
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| ; RV64IF-NEXT:    ld ra, 8(sp) # 8-byte Folded Reload
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| ; RV64IF-NEXT:    addi sp, sp, 16
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| ; RV64IF-NEXT:    ret
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|   %1 = call float @llvm.log10.f32(float %a)
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|   ret float %1
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| }
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| 
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| declare float @llvm.log2.f32(float)
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| 
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| define float @log2_f32(float %a) nounwind {
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| ; RV32IF-LABEL: log2_f32:
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| ; RV32IF:       # %bb.0:
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| ; RV32IF-NEXT:    addi sp, sp, -16
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| ; RV32IF-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
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| ; RV32IF-NEXT:    call log2f@plt
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| ; RV32IF-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
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| ; RV32IF-NEXT:    addi sp, sp, 16
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| ; RV32IF-NEXT:    ret
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| ;
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| ; RV64IF-LABEL: log2_f32:
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| ; RV64IF:       # %bb.0:
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| ; RV64IF-NEXT:    addi sp, sp, -16
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| ; RV64IF-NEXT:    sd ra, 8(sp) # 8-byte Folded Spill
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| ; RV64IF-NEXT:    call log2f@plt
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| ; RV64IF-NEXT:    ld ra, 8(sp) # 8-byte Folded Reload
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| ; RV64IF-NEXT:    addi sp, sp, 16
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| ; RV64IF-NEXT:    ret
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|   %1 = call float @llvm.log2.f32(float %a)
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|   ret float %1
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| }
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| 
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| declare float @llvm.fma.f32(float, float, float)
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| 
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| define float @fma_f32(float %a, float %b, float %c) nounwind {
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| ; RV32IF-LABEL: fma_f32:
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| ; RV32IF:       # %bb.0:
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| ; RV32IF-NEXT:    fmv.w.x ft0, a2
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| ; RV32IF-NEXT:    fmv.w.x ft1, a1
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| ; RV32IF-NEXT:    fmv.w.x ft2, a0
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| ; RV32IF-NEXT:    fmadd.s ft0, ft2, ft1, ft0
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| ; RV32IF-NEXT:    fmv.x.w a0, ft0
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| ; RV32IF-NEXT:    ret
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| ;
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| ; RV64IF-LABEL: fma_f32:
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| ; RV64IF:       # %bb.0:
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| ; RV64IF-NEXT:    fmv.w.x ft0, a2
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| ; RV64IF-NEXT:    fmv.w.x ft1, a1
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| ; RV64IF-NEXT:    fmv.w.x ft2, a0
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| ; RV64IF-NEXT:    fmadd.s ft0, ft2, ft1, ft0
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| ; RV64IF-NEXT:    fmv.x.w a0, ft0
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| ; RV64IF-NEXT:    ret
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|   %1 = call float @llvm.fma.f32(float %a, float %b, float %c)
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|   ret float %1
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| }
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| 
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| declare float @llvm.fmuladd.f32(float, float, float)
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| 
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| define float @fmuladd_f32(float %a, float %b, float %c) nounwind {
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| ; RV32IF-LABEL: fmuladd_f32:
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| ; RV32IF:       # %bb.0:
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| ; RV32IF-NEXT:    fmv.w.x ft0, a2
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| ; RV32IF-NEXT:    fmv.w.x ft1, a1
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| ; RV32IF-NEXT:    fmv.w.x ft2, a0
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| ; RV32IF-NEXT:    fmadd.s ft0, ft2, ft1, ft0
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| ; RV32IF-NEXT:    fmv.x.w a0, ft0
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| ; RV32IF-NEXT:    ret
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| ;
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| ; RV64IF-LABEL: fmuladd_f32:
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| ; RV64IF:       # %bb.0:
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| ; RV64IF-NEXT:    fmv.w.x ft0, a2
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| ; RV64IF-NEXT:    fmv.w.x ft1, a1
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| ; RV64IF-NEXT:    fmv.w.x ft2, a0
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| ; RV64IF-NEXT:    fmadd.s ft0, ft2, ft1, ft0
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| ; RV64IF-NEXT:    fmv.x.w a0, ft0
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| ; RV64IF-NEXT:    ret
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|   %1 = call float @llvm.fmuladd.f32(float %a, float %b, float %c)
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|   ret float %1
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| }
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| 
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| declare float @llvm.fabs.f32(float)
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| 
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| define float @fabs_f32(float %a) nounwind {
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| ; RV32IF-LABEL: fabs_f32:
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| ; RV32IF:       # %bb.0:
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| ; RV32IF-NEXT:    lui a1, 524288
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| ; RV32IF-NEXT:    addi a1, a1, -1
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| ; RV32IF-NEXT:    and a0, a0, a1
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| ; RV32IF-NEXT:    ret
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| ;
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| ; RV64IF-LABEL: fabs_f32:
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| ; RV64IF:       # %bb.0:
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| ; RV64IF-NEXT:    lui a1, 524288
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| ; RV64IF-NEXT:    addiw a1, a1, -1
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| ; RV64IF-NEXT:    and a0, a0, a1
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| ; RV64IF-NEXT:    ret
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|   %1 = call float @llvm.fabs.f32(float %a)
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|   ret float %1
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| }
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| 
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| declare float @llvm.minnum.f32(float, float)
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| 
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| define float @minnum_f32(float %a, float %b) nounwind {
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| ; RV32IF-LABEL: minnum_f32:
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| ; RV32IF:       # %bb.0:
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| ; RV32IF-NEXT:    fmv.w.x ft0, a1
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| ; RV32IF-NEXT:    fmv.w.x ft1, a0
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| ; RV32IF-NEXT:    fmin.s ft0, ft1, ft0
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| ; RV32IF-NEXT:    fmv.x.w a0, ft0
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| ; RV32IF-NEXT:    ret
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| ;
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| ; RV64IF-LABEL: minnum_f32:
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| ; RV64IF:       # %bb.0:
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| ; RV64IF-NEXT:    fmv.w.x ft0, a1
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| ; RV64IF-NEXT:    fmv.w.x ft1, a0
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| ; RV64IF-NEXT:    fmin.s ft0, ft1, ft0
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| ; RV64IF-NEXT:    fmv.x.w a0, ft0
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| ; RV64IF-NEXT:    ret
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|   %1 = call float @llvm.minnum.f32(float %a, float %b)
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|   ret float %1
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| }
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| 
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| declare float @llvm.maxnum.f32(float, float)
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| 
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| define float @maxnum_f32(float %a, float %b) nounwind {
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| ; RV32IF-LABEL: maxnum_f32:
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| ; RV32IF:       # %bb.0:
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| ; RV32IF-NEXT:    fmv.w.x ft0, a1
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| ; RV32IF-NEXT:    fmv.w.x ft1, a0
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| ; RV32IF-NEXT:    fmax.s ft0, ft1, ft0
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| ; RV32IF-NEXT:    fmv.x.w a0, ft0
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| ; RV32IF-NEXT:    ret
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| ;
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| ; RV64IF-LABEL: maxnum_f32:
 | |
| ; RV64IF:       # %bb.0:
 | |
| ; RV64IF-NEXT:    fmv.w.x ft0, a1
 | |
| ; RV64IF-NEXT:    fmv.w.x ft1, a0
 | |
| ; RV64IF-NEXT:    fmax.s ft0, ft1, ft0
 | |
| ; RV64IF-NEXT:    fmv.x.w a0, ft0
 | |
| ; RV64IF-NEXT:    ret
 | |
|   %1 = call float @llvm.maxnum.f32(float %a, float %b)
 | |
|   ret float %1
 | |
| }
 | |
| 
 | |
| ; TODO: FMINNAN and FMAXNAN aren't handled in
 | |
| ; SelectionDAGLegalize::ExpandNode.
 | |
| 
 | |
| ; declare float @llvm.minimum.f32(float, float)
 | |
| 
 | |
| ; define float @fminimum_f32(float %a, float %b) nounwind {
 | |
| ;   %1 = call float @llvm.minimum.f32(float %a, float %b)
 | |
| ;   ret float %1
 | |
| ; }
 | |
| 
 | |
| ; declare float @llvm.maximum.f32(float, float)
 | |
| 
 | |
| ; define float @fmaximum_f32(float %a, float %b) nounwind {
 | |
| ;   %1 = call float @llvm.maximum.f32(float %a, float %b)
 | |
| ;   ret float %1
 | |
| ; }
 | |
| 
 | |
| declare float @llvm.copysign.f32(float, float)
 | |
| 
 | |
| define float @copysign_f32(float %a, float %b) nounwind {
 | |
| ; RV32IF-LABEL: copysign_f32:
 | |
| ; RV32IF:       # %bb.0:
 | |
| ; RV32IF-NEXT:    fmv.w.x ft0, a1
 | |
| ; RV32IF-NEXT:    fmv.w.x ft1, a0
 | |
| ; RV32IF-NEXT:    fsgnj.s ft0, ft1, ft0
 | |
| ; RV32IF-NEXT:    fmv.x.w a0, ft0
 | |
| ; RV32IF-NEXT:    ret
 | |
| ;
 | |
| ; RV64IF-LABEL: copysign_f32:
 | |
| ; RV64IF:       # %bb.0:
 | |
| ; RV64IF-NEXT:    fmv.w.x ft0, a1
 | |
| ; RV64IF-NEXT:    fmv.w.x ft1, a0
 | |
| ; RV64IF-NEXT:    fsgnj.s ft0, ft1, ft0
 | |
| ; RV64IF-NEXT:    fmv.x.w a0, ft0
 | |
| ; RV64IF-NEXT:    ret
 | |
|   %1 = call float @llvm.copysign.f32(float %a, float %b)
 | |
|   ret float %1
 | |
| }
 | |
| 
 | |
| declare float @llvm.floor.f32(float)
 | |
| 
 | |
| define float @floor_f32(float %a) nounwind {
 | |
| ; RV32IF-LABEL: floor_f32:
 | |
| ; RV32IF:       # %bb.0:
 | |
| ; RV32IF-NEXT:    addi sp, sp, -16
 | |
| ; RV32IF-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
 | |
| ; RV32IF-NEXT:    call floorf@plt
 | |
| ; RV32IF-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
 | |
| ; RV32IF-NEXT:    addi sp, sp, 16
 | |
| ; RV32IF-NEXT:    ret
 | |
| ;
 | |
| ; RV64IF-LABEL: floor_f32:
 | |
| ; RV64IF:       # %bb.0:
 | |
| ; RV64IF-NEXT:    addi sp, sp, -16
 | |
| ; RV64IF-NEXT:    sd ra, 8(sp) # 8-byte Folded Spill
 | |
| ; RV64IF-NEXT:    call floorf@plt
 | |
| ; RV64IF-NEXT:    ld ra, 8(sp) # 8-byte Folded Reload
 | |
| ; RV64IF-NEXT:    addi sp, sp, 16
 | |
| ; RV64IF-NEXT:    ret
 | |
|   %1 = call float @llvm.floor.f32(float %a)
 | |
|   ret float %1
 | |
| }
 | |
| 
 | |
| declare float @llvm.ceil.f32(float)
 | |
| 
 | |
| define float @ceil_f32(float %a) nounwind {
 | |
| ; RV32IF-LABEL: ceil_f32:
 | |
| ; RV32IF:       # %bb.0:
 | |
| ; RV32IF-NEXT:    addi sp, sp, -16
 | |
| ; RV32IF-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
 | |
| ; RV32IF-NEXT:    call ceilf@plt
 | |
| ; RV32IF-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
 | |
| ; RV32IF-NEXT:    addi sp, sp, 16
 | |
| ; RV32IF-NEXT:    ret
 | |
| ;
 | |
| ; RV64IF-LABEL: ceil_f32:
 | |
| ; RV64IF:       # %bb.0:
 | |
| ; RV64IF-NEXT:    addi sp, sp, -16
 | |
| ; RV64IF-NEXT:    sd ra, 8(sp) # 8-byte Folded Spill
 | |
| ; RV64IF-NEXT:    call ceilf@plt
 | |
| ; RV64IF-NEXT:    ld ra, 8(sp) # 8-byte Folded Reload
 | |
| ; RV64IF-NEXT:    addi sp, sp, 16
 | |
| ; RV64IF-NEXT:    ret
 | |
|   %1 = call float @llvm.ceil.f32(float %a)
 | |
|   ret float %1
 | |
| }
 | |
| 
 | |
| declare float @llvm.trunc.f32(float)
 | |
| 
 | |
| define float @trunc_f32(float %a) nounwind {
 | |
| ; RV32IF-LABEL: trunc_f32:
 | |
| ; RV32IF:       # %bb.0:
 | |
| ; RV32IF-NEXT:    addi sp, sp, -16
 | |
| ; RV32IF-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
 | |
| ; RV32IF-NEXT:    call truncf@plt
 | |
| ; RV32IF-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
 | |
| ; RV32IF-NEXT:    addi sp, sp, 16
 | |
| ; RV32IF-NEXT:    ret
 | |
| ;
 | |
| ; RV64IF-LABEL: trunc_f32:
 | |
| ; RV64IF:       # %bb.0:
 | |
| ; RV64IF-NEXT:    addi sp, sp, -16
 | |
| ; RV64IF-NEXT:    sd ra, 8(sp) # 8-byte Folded Spill
 | |
| ; RV64IF-NEXT:    call truncf@plt
 | |
| ; RV64IF-NEXT:    ld ra, 8(sp) # 8-byte Folded Reload
 | |
| ; RV64IF-NEXT:    addi sp, sp, 16
 | |
| ; RV64IF-NEXT:    ret
 | |
|   %1 = call float @llvm.trunc.f32(float %a)
 | |
|   ret float %1
 | |
| }
 | |
| 
 | |
| declare float @llvm.rint.f32(float)
 | |
| 
 | |
| define float @rint_f32(float %a) nounwind {
 | |
| ; RV32IF-LABEL: rint_f32:
 | |
| ; RV32IF:       # %bb.0:
 | |
| ; RV32IF-NEXT:    addi sp, sp, -16
 | |
| ; RV32IF-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
 | |
| ; RV32IF-NEXT:    call rintf@plt
 | |
| ; RV32IF-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
 | |
| ; RV32IF-NEXT:    addi sp, sp, 16
 | |
| ; RV32IF-NEXT:    ret
 | |
| ;
 | |
| ; RV64IF-LABEL: rint_f32:
 | |
| ; RV64IF:       # %bb.0:
 | |
| ; RV64IF-NEXT:    addi sp, sp, -16
 | |
| ; RV64IF-NEXT:    sd ra, 8(sp) # 8-byte Folded Spill
 | |
| ; RV64IF-NEXT:    call rintf@plt
 | |
| ; RV64IF-NEXT:    ld ra, 8(sp) # 8-byte Folded Reload
 | |
| ; RV64IF-NEXT:    addi sp, sp, 16
 | |
| ; RV64IF-NEXT:    ret
 | |
|   %1 = call float @llvm.rint.f32(float %a)
 | |
|   ret float %1
 | |
| }
 | |
| 
 | |
| declare float @llvm.nearbyint.f32(float)
 | |
| 
 | |
| define float @nearbyint_f32(float %a) nounwind {
 | |
| ; RV32IF-LABEL: nearbyint_f32:
 | |
| ; RV32IF:       # %bb.0:
 | |
| ; RV32IF-NEXT:    addi sp, sp, -16
 | |
| ; RV32IF-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
 | |
| ; RV32IF-NEXT:    call nearbyintf@plt
 | |
| ; RV32IF-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
 | |
| ; RV32IF-NEXT:    addi sp, sp, 16
 | |
| ; RV32IF-NEXT:    ret
 | |
| ;
 | |
| ; RV64IF-LABEL: nearbyint_f32:
 | |
| ; RV64IF:       # %bb.0:
 | |
| ; RV64IF-NEXT:    addi sp, sp, -16
 | |
| ; RV64IF-NEXT:    sd ra, 8(sp) # 8-byte Folded Spill
 | |
| ; RV64IF-NEXT:    call nearbyintf@plt
 | |
| ; RV64IF-NEXT:    ld ra, 8(sp) # 8-byte Folded Reload
 | |
| ; RV64IF-NEXT:    addi sp, sp, 16
 | |
| ; RV64IF-NEXT:    ret
 | |
|   %1 = call float @llvm.nearbyint.f32(float %a)
 | |
|   ret float %1
 | |
| }
 | |
| 
 | |
| declare float @llvm.round.f32(float)
 | |
| 
 | |
| define float @round_f32(float %a) nounwind {
 | |
| ; RV32IF-LABEL: round_f32:
 | |
| ; RV32IF:       # %bb.0:
 | |
| ; RV32IF-NEXT:    addi sp, sp, -16
 | |
| ; RV32IF-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
 | |
| ; RV32IF-NEXT:    call roundf@plt
 | |
| ; RV32IF-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
 | |
| ; RV32IF-NEXT:    addi sp, sp, 16
 | |
| ; RV32IF-NEXT:    ret
 | |
| ;
 | |
| ; RV64IF-LABEL: round_f32:
 | |
| ; RV64IF:       # %bb.0:
 | |
| ; RV64IF-NEXT:    addi sp, sp, -16
 | |
| ; RV64IF-NEXT:    sd ra, 8(sp) # 8-byte Folded Spill
 | |
| ; RV64IF-NEXT:    call roundf@plt
 | |
| ; RV64IF-NEXT:    ld ra, 8(sp) # 8-byte Folded Reload
 | |
| ; RV64IF-NEXT:    addi sp, sp, 16
 | |
| ; RV64IF-NEXT:    ret
 | |
|   %1 = call float @llvm.round.f32(float %a)
 | |
|   ret float %1
 | |
| }
 |