1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workertarget 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" 4*9880d681SAndroid Build Coastguard Workertarget triple = "nvptx-nvidia-cuda" 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Worker; Ensure global variables in address space 0 are promoted to address space 1 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker; CHECK: .global .align 4 .u32 myglobal = 42; 9*9880d681SAndroid Build Coastguard Worker@myglobal = internal global i32 42, align 4 10*9880d681SAndroid Build Coastguard Worker; CHECK: .global .align 4 .u32 myconst = 42; 11*9880d681SAndroid Build Coastguard Worker@myconst = internal constant i32 42, align 4 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Workerdefine void @foo(i32* %a, i32* %b) { 15*9880d681SAndroid Build Coastguard Worker; CHECK: cvta.global.u32 16*9880d681SAndroid Build Coastguard Worker %ld1 = load i32, i32* @myglobal 17*9880d681SAndroid Build Coastguard Worker; CHECK: cvta.global.u32 18*9880d681SAndroid Build Coastguard Worker %ld2 = load i32, i32* @myconst 19*9880d681SAndroid Build Coastguard Worker store i32 %ld1, i32* %a 20*9880d681SAndroid Build Coastguard Worker store i32 %ld2, i32* %b 21*9880d681SAndroid Build Coastguard Worker ret void 22*9880d681SAndroid Build Coastguard Worker} 23*9880d681SAndroid Build Coastguard Worker 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Worker!nvvm.annotations = !{!0} 26*9880d681SAndroid Build Coastguard Worker!0 = !{void (i32*, i32*)* @foo, !"kernel", i32 1} 27