[lld] r265256 - [LTO] Add a test to ensure we reject negative opt level.

[Davide Italiano via llvm-commits]

Author: davide
Date: Sat Apr  2 22:12:00 2016
New Revision: 265256

URL: http://llvm.org/viewvc/llvm-project?rev=265256&view=rev
Log:
[LTO] Add a test to ensure we reject negative opt level.

We already got this right, but it never hurts adding another
test, in case we'll change the handling in the future, to ensure
we don't break it.

Modified:
    lld/trunk/test/ELF/lto/opt-level.ll

Modified: lld/trunk/test/ELF/lto/opt-level.ll
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/lto/opt-level.ll?rev=265256&r1=265255&r2=265256&view=diff
==============================================================================
--- lld/trunk/test/ELF/lto/opt-level.ll (original)
+++ lld/trunk/test/ELF/lto/opt-level.ll Sat Apr  2 22:12:00 2016
@@ -10,6 +10,9 @@
 ; RUN: not ld.lld -o %t3 -m elf_x86_64 -e main --lto-O6 %t.o 2>&1 | \
 ; RUN:   FileCheck --check-prefix=INVALID %s
 ; INVALID: invalid optimization level for LTO: 6
+; RUN: not ld.lld -o %t3 -m elf_x86_64 -e main --lto-O-1 %t.o 2>&1 | \
+; RUN:   FileCheck --check-prefix=INVALIDNEGATIVE %s
+; INVALIDNEGATIVE: invalid optimization level for LTO: -1
 
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-unknown-linux-gnu"