llvm/test/CodeGen/AMDGPU/over-max-lds-size.ll
Matt Arsenault fb3ad89dbc AMDGPU: Emit error if too much LDS is used
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267922 91177308-0d34-0410-b5e6-96231b3b80d8
2016-04-28 19:37:35 +00:00

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584 B
LLVM

; RUN: not llc -march=amdgcn -mcpu=tahiti < %s 2>&1 | FileCheck -check-prefix=ERROR %s
; RUN: not llc -march=amdgcn -mcpu=hawaii < %s 2>&1 | FileCheck -check-prefix=ERROR %s
; RUN: not llc -march=amdgcn -mcpu=fiji < %s 2>&1 | FileCheck -check-prefix=ERROR %s
; ERROR: error: LDS size exceeds device maximum
@huge = internal unnamed_addr addrspace(3) global [100000 x i32] undef, align 4
define void @promote_alloca_size_256() {
entry:
%v0 = getelementptr inbounds [100000 x i32], [100000 x i32] addrspace(3)* @huge, i32 0, i32 0
store i32 0, i32 addrspace(3)* %v0
ret void
}