| ; RUN: not --crash llc < %s -mtriple=nvptx64 -mcpu=sm_20 2>&1 | FileCheck %s | |
| ; A PTX .extern declaration cannot be resolved by a static definition, so an | |
| ; internal-only cycle cannot be emitted for ptxas versions that reject forward | |
| ; references in initializers. | |
| ; CHECK: LLVM ERROR: Circular dependency found in global variable set | |
| @a = internal addrspace(1) global ptr addrspace(1) @b | |
| @b = internal addrspace(1) global ptr addrspace(1) @a |