forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			32 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			32 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -march=sparc   < %s | FileCheck %s --check-prefix=V8
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| ; RUN: llc -march=sparcv9 < %s | FileCheck %s --check-prefix=SPARC64
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| 
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| ; V8-LABEL: variable_alloca_with_adj_call_stack
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| ; V8:       save %sp, -96, %sp
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| ; (this should ideally be doing "add 4+7; and -8", instead of
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| ;  "add 7; and -8; add 8"; see comments in LowerDYNAMIC_STACKALLOC)
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| ; V8:       add %i0, 7, %i0
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| ; V8-NEXT:  and %i0, -8, %i0
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| ; V8-NEXT:  add %i0, 8, %i0
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| ; V8-NEXT:  sub %sp, %i0, %i0
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| ; V8-NEXT:  add %i0, 96, %o0
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| ; V8:       add %sp, -16, %sp
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| ; V8:       call foo
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| ; V8:       add %sp, 16, %sp
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| 
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| ; SPARC64-LABEL: variable_alloca_with_adj_call_stack
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| ; SPARC64:       save %sp, -128, %sp
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| ; SPARC64:       add {{.+}}, 2175, %o0
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| ; SPARC64:       add %sp, -80, %sp
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| ; SPARC64:       call foo
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| ; SPARC64:       add %sp, 80, %sp
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| 
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| define void @variable_alloca_with_adj_call_stack(i32 %num) {
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| entry:
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|   %0 = alloca i8, i32 %num, align 8
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|   call void @foo(i8* %0, i8* %0, i8* %0, i8* %0, i8* %0, i8* %0, i8* %0, i8* %0, i8* %0, i8* %0)
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|   ret void
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| }
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| 
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| declare void @foo(i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*);
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