| ; RUN: llvm-reduce --abort-on-invalid-reduction --delta-passes=global-variables --test FileCheck --test-arg --check-prefixes=INTERESTING --test-arg %s --test-arg --input-file %s -o %t |
| ; RUN: FileCheck --check-prefixes=RESULT %s < %t |
| |
| ; The global variable reduction was trying to delete use instructions |
| ; of globals for some reason, and breaking the basic blocks that had |
| ; global uses in the terminator |
| |
| ; RESULT-NOT: @zed |
| @zed = global i32 0 |
| |
| ; INTERESTING: @bar |
| ; RESULT: @bar |
| @bar = global i32 1 |
| |
| ; RESULT: define ptr @zed_user() { |
| ; RESULT-NEXT: ret ptr null |
| define ptr @zed_user() { |
| ret ptr @zed |
| } |
