forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			31 lines
		
	
	
		
			740 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			740 B
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: llc < %s -mtriple=armv7-linux-gnueabi | FileCheck %s
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%struct.s = type { [4 x i32] }
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@v = constant %struct.s zeroinitializer; 
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declare void @f(%struct.s* %p);
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; CHECK-LABEL: t:
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define void @t(i32 %a, %struct.s* byval %s) nounwind {
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entry:
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; Here we need to only check proper start address of restored %s argument.
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; CHECK:      sub     sp, sp, #12
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; CHECK:      push    {r11, lr}
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; CHECK:      sub     sp, sp, #4
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; CHECK:      add     r0, sp, #12
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; CHECK:      stm     r0, {r1, r2, r3}
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; CHECK:      add     r0, sp, #12
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; CHECK-NEXT: bl f
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  call void @f(%struct.s* %s)
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  ret void
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}
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; CHECK-LABEL: caller:
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define void @caller() {
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; CHECK:      ldm     r{{[0-9]+}}, {r1, r2, r3}
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  call void @t(i32 0, %struct.s* @v);
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  ret void
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}
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