forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			41 lines
		
	
	
		
			1019 B
		
	
	
	
		
			ArmAsm
		
	
	
	
			
		
		
	
	
			41 lines
		
	
	
		
			1019 B
		
	
	
	
		
			ArmAsm
		
	
	
	
@ RUN: not llvm-mc -triple thumbv7-apple-ios -filetype=obj %s -o /dev/null 2>&1 | FileCheck %s
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        @ Size: 2 bytes
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        .thumb_func _f1
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        .thumb
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        .globl _f1
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_f1:
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        bx lr
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        @ A misalgined ARM destination.
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        .arm
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        .globl _misaligned
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_misaligned:
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        bx lr
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        @ And a properly aligned one.
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        .globl _aligned
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        .p2align 2
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        .arm
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_aligned:
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        bx lr
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        @ Align this Thumb function so we can predict the outcome of
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        @ "Align(PC, 4)" during blx operation.
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        .thumb_func _test
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        .thumb
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        .p2align 2
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        .globl _test
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_test:
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        blx _misaligned       @ PC=0 (mod 4)
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        movs r0, r0
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        blx _misaligned       @ PC=2 (mod 4)
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        movs r0, r0
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        blx _aligned          @ PC=0 (mod 4)
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        movs r0, r0
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        blx _aligned          @ PC=2 (mod 4)
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@ CHECK: error: misaligned ARM call destination
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@ CHECK:   blx _misaligned
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@ CHECK: error: misaligned ARM call destination
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@ CHECK:   blx _misaligned
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