34 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: opt < %s -S -debugify -mldst-motion -o - | FileCheck %s
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| 
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| %struct.S = type { i32 }
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| 
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| define dso_local void @foo(%struct.S* %this, i32 %bar) {
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| entry:
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|   %this.addr = alloca %struct.S*, align 8
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|   %bar.addr = alloca i32, align 4
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|   store %struct.S* %this, %struct.S** %this.addr, align 8
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|   store i32 %bar, i32* %bar.addr, align 4
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|   %this1 = load %struct.S*, %struct.S** %this.addr, align 8
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|   %0 = load i32, i32* %bar.addr, align 4
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|   %tobool = icmp ne i32 %0, 0
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|   br i1 %tobool, label %if.then, label %if.else
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| 
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| if.then:                                          ; preds = %entry
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|   %foo = getelementptr inbounds %struct.S, %struct.S* %this1, i32 0, i32 0
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|   store i32 1, i32* %foo, align 4
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|   br label %if.end
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| 
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| if.else:                                          ; preds = %entry
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|   %foo2 = getelementptr inbounds %struct.S, %struct.S* %this1, i32 0, i32 0
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|   store i32 0, i32* %foo2, align 4
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|   br label %if.end
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| 
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| if.end:                                           ; preds = %if.else, %if.then
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|   ret void
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| }
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| 
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| ; CHECK:      @foo
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| ; CHECK:      if.end: ; preds = %if.else, %if.then
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| ; CHECK-NEXT:   %.sink = phi {{.*}} !dbg ![[DBG:[0-9]+]]
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| ; CHECK: ![[DBG]] = !DILocation(line: 0,
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