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llvm-mirror/test/FileCheck/check-empty2.txt
George Rimar aa78157c95 [FileCheck] - Fix possible buffer out of bounds access when parsing --check-prefix.
FileCheck tool crashes when trying to parse --check-prefix argument if there is no any
data after it.

For example test like following would crash if there are no symbols and no EOL mark after `boom`:

# REQUIRES: x86
# RUN: <skipped few lines>
# RUN: llvm-readobj -t %t | FileCheck %s --check-prefix=boom

Patch fixes the issue.

Differential revision: https://reviews.llvm.org/D42057

llvm-svn: 322536
2018-01-16 08:09:24 +00:00

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; Check that tool does not crash when there is no any data
; in file after -check-prefix=PREFIX option.
; RUN: not FileCheck -input-file %s %s -check-prefix=A