16 lines
		
	
	
		
			466 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			16 lines
		
	
	
		
			466 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc %s -o /dev/null -mtriple=thumbv7-apple-ios -mcpu=cortex-a8 -debug-only=arm-ldst-opt 2> %t
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| ; RUN: FileCheck %s < %t
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| ; REQUIRES: asserts
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| ; PR8113: ARMLoadStoreOptimizer must preserve memoperands.
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| 
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| @b = external global i64*
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| 
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| ; CHECK: Formed {{.*}} t2LDRD{{.*}} (load 4 from %ir.0), (load 4 from %ir.0 + 4)
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| define i64 @t(i64 %a) nounwind readonly {
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| entry:
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| 	%0 = load i64*, i64** @b, align 4
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| 	%1 = load i64, i64* %0, align 4
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| 	%2 = mul i64 %1, %a
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| 	ret i64 %2
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| }
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