42 lines
		
	
	
		
			832 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			42 lines
		
	
	
		
			832 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: opt %s -debugify -jump-threading -S | FileCheck %s
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| ; Tests Bug 37966
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| 
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| define void @test0(i32 %i) {
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| ; CHECK-LABEL: @test0(
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| ; CHECK: left:
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| ; CHECK: br label %left, !dbg ![[DBG0:[0-9]+]]
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|  entry:
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|   %c0 = icmp ult i32 %i, 5
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|   br i1 %c0, label %left, label %right
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| 
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|  left:
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|   br i1 %c0, label %left, label %right ; "line 3" to -debugify
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| 
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|  right:
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|   ret void
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| }
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| 
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| define void @test1(i32 %i, i32 %len) {
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| ; CHECK-LABEL: @test1(
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| ; CHECK: left:
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| ; CHECK: br label %right, !dbg ![[DBG1:[0-9]+]]
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|  entry:
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|   %i.inc = add nuw i32 %i, 1
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|   %c0 = icmp ult i32 %i.inc, %len
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|   br i1 %c0, label %left, label %right
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| 
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|  left:
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|   %c1 = icmp ult i32 %i, %len
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|   br i1 %c1, label %right, label %left0 ; "line 9" to -debugify
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| 
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|  left0:
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|   ret void
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| 
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|  right:
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|   ret void
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| }
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| 
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| ; CHECK-DAG: ![[DBG0]] = !DILocation(line: 3,
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| ; CHECK-DAG: ![[DBG1]] = !DILocation(line: 9,
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| 
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