File: no-initializer-constant-addrspace.ll

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 733,456 kB
  • sloc: cpp: 3,776,651; ansic: 633,271; asm: 350,301; python: 142,716; objc: 107,612; sh: 22,626; lisp: 11,056; perl: 7,999; pascal: 6,742; ml: 5,537; awk: 3,536; makefile: 2,557; cs: 2,027; xml: 841; ruby: 156
file content (26 lines) | stat: -rw-r--r-- 1,376 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
; RUN: llc -march=amdgcn -mcpu=tahiti -filetype=obj < %s | llvm-readobj -relocations -symbols | FileCheck %s -check-prefix=GCN
; RUN: llc -march=amdgcn -mcpu=tonga -filetype=obj < %s | llvm-readobj -relocations -symbols | FileCheck %s -check-prefix=GCN
; RUN: llc -march=r600 -mcpu=cypress -filetype=obj < %s | llvm-readobj -relocations -symbols | FileCheck %s -check-prefix=EG

; GCN: R_AMDGPU_REL32 extern_const_addrspace
; EG: R_AMDGPU_ABS32 extern_const_addrspace

; CHECK-DAG: Name: extern_const_addrspace
@extern_const_addrspace = external unnamed_addr addrspace(4) constant [5 x i32], align 4

; CHECK-DAG: Name: load_extern_const_init
define amdgpu_kernel void @load_extern_const_init(i32 addrspace(1)* %out) nounwind {
  %val = load i32, i32 addrspace(4)* getelementptr ([5 x i32], [5 x i32] addrspace(4)* @extern_const_addrspace, i64 0, i64 3), align 4
  store i32 %val, i32 addrspace(1)* %out, align 4
  ret void
}

; CHECK-DAG: Name: undef_const_addrspace
@undef_const_addrspace = unnamed_addr addrspace(4) constant [5 x i32] undef, align 4

; CHECK-DAG: Name: undef_const_addrspace
define amdgpu_kernel void @load_undef_const_init(i32 addrspace(1)* %out) nounwind {
  %val = load i32, i32 addrspace(4)* getelementptr ([5 x i32], [5 x i32] addrspace(4)* @undef_const_addrspace, i64 0, i64 3), align 4
  store i32 %val, i32 addrspace(1)* %out, align 4
  ret void
}