1 ; RUN: llc < %s -march=nvptx -mcpu=sm_20 | 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-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64" 4 target triple = "nvptx-nvidia-cuda" 5 6 ; Ensure global variables in address space 0 are promoted to address space 1 7 8 ; CHECK: .global .align 4 .u32 myglobal = 42; 9 @myglobal = internal global i32 42, align 4 10 ; CHECK: .global .align 4 .u32 myconst = 42; 11 @myconst = internal constant i32 42, align 4 12 13 14 define void @foo(i32* %a, i32* %b) { 15 ; CHECK: cvta.global.u32 16 %ld1 = load i32* @myglobal 17 ; CHECK: cvta.global.u32 18 %ld2 = load i32* @myconst 19 store i32 %ld1, i32* %a 20 store i32 %ld2, i32* %b 21 ret void 22 } 23 24 25 !nvvm.annotations = !{!0} 26 !0 = metadata !{void (i32*, i32*)* @foo, metadata !"kernel", i32 1} 27
