29 lines
		
	
	
		
			599 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			29 lines
		
	
	
		
			599 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s | FileCheck %s
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| ; RUN: llc -relocation-model=pic < %s | FileCheck %s
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| 
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| ; Regression test for PR38200
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| 
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| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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| target triple = "x86_64-unknown-linux-gnu"
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| 
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| @bit_mask8 = external hidden global i8, !absolute_symbol !0
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| 
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| declare void @f()
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| 
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| define void @foo8(i8* %ptr) noinline optnone {
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|   %load = load i8, i8* %ptr
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|   ; CHECK: movl $bit_mask8, %ecx
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|   %and = and i8 %load, ptrtoint (i8* @bit_mask8 to i8)
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|   %icmp = icmp eq i8 %and, 0
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|   br i1 %icmp, label %t, label %f
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| 
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| t:
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|   call void @f()
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|   ret void
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| 
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| f:
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|   ret void
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| }
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| 
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| !0 = !{i64 0, i64 256}
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