[ThinLTO] Work around buggy FileCheck pattern; NFC

Update the FileCheck patterns in a test case to prevent a path name
containing the `@` character from causing it to fail unnecessarily,
e.g. during a Jenkins CI job.

diff --git a/llvm/test/tools/gold/X86/thinlto_weak_resolution.ll b/llvm/test/tools/gold/X86/thinlto_weak_resolution.ll
index 5bed8ca..277c92f 100644 (file)
--- a/llvm/test/tools/gold/X86/thinlto_weak_resolution.ll
+++ b/llvm/test/tools/gold/X86/thinlto_weak_resolution.ll
@@ -17,6 +17,7 @@
 ; set linkage of odr functions to available_externally, and convert
 ; linkonce and weak to declarations).
 ; RUN: llvm-dis %t2.o.4.opt.bc -o - | FileCheck --check-prefix=OPT2 %s
+; OPT2: target triple =
 ; OPT2-NOT: @
 
 ; RUN: llvm-dis %t.o.3.import.bc -o - | FileCheck --check-prefix=IMPORT %s