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21 lines
767 B
LLVM
21 lines
767 B
LLVM
; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
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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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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* %a, i32 8
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%t1 = call i32 @llvm.nvvm.ldu.global.i.i32(i32* %p2), !align !1
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%p3 = getelementptr i32* %a, i32 9
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%t2 = call i32 @llvm.nvvm.ldu.global.i.i32(i32* %p3), !align !1
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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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!1 = metadata !{ i32 4 }
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declare i32 @llvm.nvvm.ldu.global.i.i32(i32*)
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declare i32 @llvm.nvvm.read.ptx.sreg.tid.x() |