23 lines
		
	
	
		
			876 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			23 lines
		
	
	
		
			876 B
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: llc < %s | FileCheck %s
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; ModuleID = '8div.c'
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
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target triple = "x86_64-apple-macosx10.6.6"
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define signext i8 @test_div(i8 %dividend, i8 %divisor) nounwind ssp {
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entry:
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  %dividend.addr = alloca i8, align 2
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  %divisor.addr = alloca i8, align 1
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  %quotient = alloca i8, align 1
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  store i8 %dividend, ptr %dividend.addr, align 2
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  store i8 %divisor, ptr %divisor.addr, align 1
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  %tmp = load i8, ptr %dividend.addr, align 2
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  %tmp1 = load i8, ptr %divisor.addr, align 1
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; Insist on i8->i32 zero extension, even though divb demands only i16:
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; CHECK: movzbl {{.*}}%eax
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; CHECK: divb
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  %div = udiv i8 %tmp, %tmp1
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  store i8 %div, ptr %quotient, align 1
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  %tmp4 = load i8, ptr %quotient, align 1
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  ret i8 %tmp4
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}
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