| ; REQUIRES: default_triple |
| |
| ; Often LLVM tools use "-" to indicate that output should be written to stdout |
| ; instead of a file. This behaviour is implemented by the raw_fd_ostream class. |
| ; This test verifies that when doing so multiple times we don't try to access a |
| ; closed STDOUT_FILENO. The exact options used in this test are unimportant, as |
| ; long as they write to stdout using raw_fd_ostream. |
| ; RUN: llc %s -o=- -pass-remarks-output=- -filetype=asm | FileCheck %s |
| ; foobar should appear as a function somewhere in the assembly file. |
| ; CHECK: foobar |
| ; !Analysis appears at the start of pass-remarks-output. |
| ; CHECK: !Analysis |
| |
| define void @foobar() { |
| ret void |
| } |
