24 lines
		
	
	
		
			848 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			24 lines
		
	
	
		
			848 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: opt -S -consthoist < %s | FileCheck %s
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| target datalayout = "E-m:e-i64:64-n32:64"
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| target triple = "powerpc64-unknown-linux-gnu"
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| 
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| %T = type { i32, i32, i32, i32 }
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| 
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| ; Test if even cheap base addresses are hoisted.
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| define i32 @test1() nounwind {
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| ; CHECK-LABEL:  @test1
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| ; CHECK:        %const = bitcast i32 12345678 to i32
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| ; CHECK:        %1 = inttoptr i32 %const to %T*
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| ; CHECK:        %addr1 = getelementptr %T, %T* %1, i32 0, i32 1
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|   %addr1 = getelementptr %T, %T* inttoptr (i32 12345678 to %T*), i32 0, i32 1
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|   %tmp1 = load i32, i32* %addr1
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|   %addr2 = getelementptr %T, %T* inttoptr (i32 12345678 to %T*), i32 0, i32 2
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|   %tmp2 = load i32, i32* %addr2
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|   %addr3 = getelementptr %T, %T* inttoptr (i32 12345678 to %T*), i32 0, i32 3
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|   %tmp3 = load i32, i32* %addr3
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|   %tmp4 = add i32 %tmp1, %tmp2
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|   %tmp5 = add i32 %tmp3, %tmp4
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|   ret i32 %tmp5
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| }
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| 
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