20 lines
		
	
	
		
			419 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			419 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s -mtriple=i686-pc-win32 | FileCheck %s
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| 
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| ; Allocas with unknown size in the entry block are dynamic.
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| define void @foo(i32 %n) {
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|   %m = alloca i32, i32 %n
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|   ret void
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| }
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| ; CHECK-LABEL: _foo:
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| ; CHECK: calll __chkstk
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| ; CHECK: retl
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| 
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| ; Use of inalloca implies that that the alloca is not static.
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| define void @bar() {
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|   %m = alloca inalloca i32
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|   ret void
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| }
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| ; CHECK-LABEL: _bar:
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| ; CHECK: pushl %eax
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| ; CHECK: retl
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