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- ; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
- 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"
- target triple = "nvptx-nvidia-cuda"
- ; Ensure global variables in address space 0 are promoted to address space 1
- ; CHECK: .global .align 4 .u32 myglobal = 42;
- @myglobal = internal global i32 42, align 4
- ; CHECK: .global .align 4 .u32 myconst = 42;
- @myconst = internal constant i32 42, align 4
- define void @foo(i32* %a, i32* %b) {
- ; CHECK: cvta.global.u32
- %ld1 = load i32, i32* @myglobal
- ; CHECK: cvta.global.u32
- %ld2 = load i32, i32* @myconst
- store i32 %ld1, i32* %a
- store i32 %ld2, i32* %b
- ret void
- }
- !nvvm.annotations = !{!0}
- !0 = !{void (i32*, i32*)* @foo, !"kernel", i32 1}
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