llvm/test/CodeGen/R600/global-zero-initializer.ll

; RUN: not llc -march=amdgcn -mcpu=SI < %s 2>&1 | FileCheck %s

; CHECK: error: unsupported initializer for address space in load_init_global_global

@lds = addrspace(1) global [256 x i32] zeroinitializer

define void @load_init_global_global(i32 addrspace(1)* %out, i1 %p) {
 %gep = getelementptr [256 x i32] addrspace(1)* @lds, i32 0, i32 10
  %ld = load i32 addrspace(1)* %gep
  store i32 %ld, i32 addrspace(1)* %out
  ret void
}
R600/SI: Add a stub GCNTargetMachine This is equivalent to the AMDGPUTargetMachine now, but it is the starting point for separating R600 and GCN functionality into separate targets. It is recommened that users start using the gcn triple for GCN-based GPUs, because using the r600 triple for these GPUs will be deprecated in the future. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225277 91177308-0d34-0410-b5e6-96231b3b80d8 2015-01-06 18:00:21 +00:00			`; RUN: not llc -march=amdgcn -mcpu=SI < %s 2>&1 \| FileCheck %s`
R600: Error on initializer for LDS. Also give a proper error for other address spaces. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221917 91177308-0d34-0410-b5e6-96231b3b80d8 2014-11-13 19:56:13 +00:00
			`; CHECK: error: unsupported initializer for address space in load_init_global_global`

			`@lds = addrspace(1) global [256 x i32] zeroinitializer`

			`define void @load_init_global_global(i32 addrspace(1)* %out, i1 %p) {`
			`%gep = getelementptr [256 x i32] addrspace(1)* @lds, i32 0, i32 10`
			`%ld = load i32 addrspace(1)* %gep`
			`store i32 %ld, i32 addrspace(1)* %out`
			`ret void`
			`}`