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1 ; RUN: llc < %s -march=nvptx -mcpu=sm_20 -drvcuda | FileCheck %s | |
2 | |
3 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f3
2:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64" | |
4 | |
5 ; Ensure global variables in address space 0 are promoted to address space 1 | |
6 | |
7 ; CHECK: .global .align 4 .u32 myglobal = 42; | |
8 @myglobal = internal global i32 42, align 4 | |
9 ; CHECK: .global .align 4 .u32 myconst = 42; | |
10 @myconst = internal constant i32 42, align 4 | |
11 | |
12 | |
13 define void @foo(i32* %a, i32* %b) { | |
14 ; CHECK: cvta.global.u32 | |
15 %ld1 = load i32* @myglobal | |
16 ; CHECK: cvta.global.u32 | |
17 %ld2 = load i32* @myconst | |
18 store i32 %ld1, i32* %a | |
19 store i32 %ld2, i32* %b | |
20 ret void | |
21 } | |
22 | |
23 | |
24 !nvvm.annotations = !{!0} | |
25 !0 = metadata !{void (i32*, i32*)* @foo, metadata !"kernel", i32 1} | |
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