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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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