20 lines
		
	
	
		
			767 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			767 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
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| 
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| target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64"
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| 
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| 
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| define void @reg_plus_offset(i32* %a) {
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| ; CHECK:        ldu.global.u32  %r{{[0-9]+}}, [%r{{[0-9]+}}+32];
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| ; CHECK:        ldu.global.u32  %r{{[0-9]+}}, [%r{{[0-9]+}}+36];
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|   %p2 = getelementptr i32, i32* %a, i32 8
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|   %t1 = call i32 @llvm.nvvm.ldu.global.i.i32.p0i32(i32* %p2, i32 4)
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|   %p3 = getelementptr i32, i32* %a, i32 9
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|   %t2 = call i32 @llvm.nvvm.ldu.global.i.i32.p0i32(i32* %p3, i32 4)
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|   %t3 = mul i32 %t1, %t2
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|   store i32 %t3, i32* %a
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|   ret void
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| }
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| 
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| declare i32 @llvm.nvvm.ldu.global.i.i32.p0i32(i32*, i32)
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| declare i32 @llvm.nvvm.read.ptx.sreg.tid.x()
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