21 lines
		
	
	
		
			445 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			21 lines
		
	
	
		
			445 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -mtriple=thumb-eabi %s -o - | FileCheck %s
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| 
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| define i32 @test1(i32 %X) {
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| entry:
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| ; CHECK-LABEL: test1:
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| ; CHECK: lsrs r0, r0, #31
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|         icmp slt i32 %X, 0              ; <i1>:0 [#uses=1]
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|         zext i1 %0 to i32               ; <i32>:1 [#uses=1]
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|         ret i32 %1
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| }
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| 
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| define i32 @test2(i32 %X) {
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| entry:
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| ; CHECK-LABEL: test2:
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| ; CHECK: lsls r1, r1, #31
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| ; CHECK-NEXT: adds
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|         %tmp1 = sub i32 %X, 2147483648
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|         ret i32 %tmp1
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| }
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| 
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