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			77 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			77 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; RUN: llvm-as < %s | llc
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| 
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| %a_str = internal constant [8 x sbyte] c"a = %f\0A\00"
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| %b_str = internal constant [8 x sbyte] c"b = %f\0A\00"
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| ;; binary ops: arith
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| %add_str = internal constant [12 x sbyte] c"a + b = %f\0A\00"
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| %sub_str = internal constant [12 x sbyte] c"a - b = %f\0A\00"
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| %mul_str = internal constant [12 x sbyte] c"a * b = %f\0A\00"
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| %div_str = internal constant [12 x sbyte] c"b / a = %f\0A\00"
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| %rem_str = internal constant [13 x sbyte] c"b %% a = %f\0A\00"
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| ;; binary ops: setcc
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| %lt_str  = internal constant [12 x sbyte] c"a < b = %d\0A\00"
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| %le_str  = internal constant [13 x sbyte] c"a <= b = %d\0A\00"
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| %gt_str  = internal constant [12 x sbyte] c"a > b = %d\0A\00"
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| %ge_str  = internal constant [13 x sbyte] c"a >= b = %d\0A\00"
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| %eq_str  = internal constant [13 x sbyte] c"a == b = %d\0A\00"
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| %ne_str  = internal constant [13 x sbyte] c"a != b = %d\0A\00"
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| 
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| declare int %printf(sbyte*, ...)
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| %A = global double 2.0
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| %B = global double 5.0
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| 
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| int %main() {  
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|   ;; main vars
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|   %a = load double* %A
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|   %b = load double* %B
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| 
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|   %a_s = getelementptr [8 x sbyte]* %a_str, long 0, long 0
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|   %b_s = getelementptr [8 x sbyte]* %b_str, long 0, long 0
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|   
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|   call int (sbyte*, ...)* %printf(sbyte* %a_s, double %a)
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|   call int (sbyte*, ...)* %printf(sbyte* %b_s, double %b)
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| 
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|   ;; arithmetic
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|   %add_r  = add double %a, %b
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|   %sub_r  = sub double %a, %b
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|   %mul_r  = mul double %a, %b
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|   %div_r  = div double %b, %a
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|   %rem_r  = rem double %b, %a
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| 
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|   %add_s = getelementptr [12 x sbyte]* %add_str, long 0, long 0
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|   %sub_s = getelementptr [12 x sbyte]* %sub_str, long 0, long 0
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|   %mul_s = getelementptr [12 x sbyte]* %mul_str, long 0, long 0
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|   %div_s = getelementptr [12 x sbyte]* %div_str, long 0, long 0
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|   %rem_s = getelementptr [13 x sbyte]* %rem_str, long 0, long 0
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| 
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|   call int (sbyte*, ...)* %printf(sbyte* %add_s, double %add_r)
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|   call int (sbyte*, ...)* %printf(sbyte* %sub_s, double %sub_r)
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|   call int (sbyte*, ...)* %printf(sbyte* %mul_s, double %mul_r)
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|   call int (sbyte*, ...)* %printf(sbyte* %div_s, double %div_r)
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|   call int (sbyte*, ...)* %printf(sbyte* %rem_s, double %rem_r)
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| 
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|   ;; setcc
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|   %lt_r = setlt double %a, %b
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|   %le_r = setle double %a, %b
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|   %gt_r = setgt double %a, %b 
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|   %ge_r = setge double %a, %b
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|   %eq_r = seteq double %a, %b
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|   %ne_r = setne double %a, %b
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|   
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|   %lt_s = getelementptr [12 x sbyte]* %lt_str, long 0, long 0
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|   %le_s = getelementptr [13 x sbyte]* %le_str, long 0, long 0
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|   %gt_s = getelementptr [12 x sbyte]* %gt_str, long 0, long 0
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|   %ge_s = getelementptr [13 x sbyte]* %ge_str, long 0, long 0
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|   %eq_s = getelementptr [13 x sbyte]* %eq_str, long 0, long 0
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|   %ne_s = getelementptr [13 x sbyte]* %ne_str, long 0, long 0
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| 
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|   call int (sbyte*, ...)* %printf(sbyte* %lt_s, bool %lt_r)
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|   call int (sbyte*, ...)* %printf(sbyte* %le_s, bool %le_r)
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|   call int (sbyte*, ...)* %printf(sbyte* %gt_s, bool %gt_r)
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|   call int (sbyte*, ...)* %printf(sbyte* %ge_s, bool %ge_r)
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|   call int (sbyte*, ...)* %printf(sbyte* %eq_s, bool %eq_r)
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|   call int (sbyte*, ...)* %printf(sbyte* %ne_s, bool %ne_r)
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| 
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|   ret int 0
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| }
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