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			26 lines
		
	
	
		
			706 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
		
		
			
		
	
	
			26 lines
		
	
	
		
			706 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
|   | ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-apple-darwin -mcpu=g5 | FileCheck %s
 | ||
|  | ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-apple-darwin -mcpu=g5 -regalloc=basic | FileCheck %s
 | ||
|  | 
 | ||
|  | declare i8* @llvm.frameaddress(i32) nounwind readnone | ||
|  | 
 | ||
|  | define i8* @g2() nounwind readnone { | ||
|  | entry: | ||
|  | ; CHECK: _g2:
 | ||
|  | ; CHECK: lwz r3, 0(r1)
 | ||
|  |   %0 = tail call i8* @llvm.frameaddress(i32 1)    ; <i8*> [#uses=1]
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|  |   ret i8* %0 | ||
|  | } | ||
|  | 
 | ||
|  | declare i8* @llvm.returnaddress(i32) nounwind readnone | ||
|  | 
 | ||
|  | define i8* @g() nounwind readnone { | ||
|  | entry: | ||
|  | ; CHECK: _g:
 | ||
|  | ; CHECK:  mflr r0
 | ||
|  | ; CHECK:  stw r0, 8(r1)
 | ||
|  | ; CHECK:  lwz r2, 0(r1)
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|  | ; CHECK:  lwz r3, 8(r2)
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|  |   %0 = tail call i8* @llvm.returnaddress(i32 1)   ; <i8*> [#uses=1]
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|  |   ret i8* %0 | ||
|  | } |