llvm-for-llvmta/test/CodeGen/AMDGPU/lds-zero-initializer.ll

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525 B
LLVM

; RUN: llc -march=amdgcn -mcpu=tahiti < %s -o /dev/null 2>&1 | FileCheck %s
; RUN: llc -march=amdgcn -mcpu=tonga < %s -o /dev/null 2>&1 | FileCheck %s
; CHECK: lds: unsupported initializer for address space
@lds = addrspace(3) global [256 x i32] zeroinitializer
define amdgpu_kernel void @load_zeroinit_lds_global(i32 addrspace(1)* %out, i1 %p) {
%gep = getelementptr [256 x i32], [256 x i32] addrspace(3)* @lds, i32 0, i32 10
%ld = load i32, i32 addrspace(3)* %gep
store i32 %ld, i32 addrspace(1)* %out
ret void
}