19 lines
		
	
	
		
			562 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			19 lines
		
	
	
		
			562 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc %s -march=mipsel -mcpu=mips32r2 -mattr=micromips -filetype=asm \
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| ; RUN: -relocation-model=pic -o - | FileCheck %s
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| 
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| @x = common global i32 0, align 4
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| 
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| define i32 @AtomicLoadAdd32(i32 %incr) nounwind {
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| entry:
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|   %0 = atomicrmw add i32* @x, i32 %incr monotonic
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|   ret i32 %0
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| 
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| ; CHECK-LABEL:   AtomicLoadAdd32:
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| ; CHECK:   lw      $[[R0:[0-9]+]], %got(x)
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| ; CHECK:   $[[BB0:[A-Z_0-9]+]]:
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| ; CHECK:   ll      $[[R1:[0-9]+]], 0($[[R0]])
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| ; CHECK:   addu    $[[R2:[0-9]+]], $[[R1]], $4
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| ; CHECK:   sc      $[[R2]], 0($[[R0]])
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| ; CHECK:   beqzc   $[[R2]], $[[BB0]]
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| }
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