Address a few nits pointed out by Sean.

llvm-svn: 296728

Author: pcc

lld/test/ELF/lto/Inputs/cache.ll

@@ -1,7 +1,7 @@
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-unknown-linux-gnu"
 
-define i32 @main() {
+define i32 @_start() {
 entry:
   call void (...) @globalfunc()
   ret i32 0

lld/test/ELF/lto/cache.ll

@@ -4,7 +4,7 @@
 ; RUN: opt -module-hash -module-summary %p/Inputs/cache.ll -o %t2.o
 
 ; RUN: rm -Rf %t.cache
-; RUN: ld.lld --thinlto-cache-dir=%t.cache -o %t3.o %t2.o %t.o
+; RUN: ld.lld --thinlto-cache-dir=%t.cache -o %t3 %t2.o %t.o
 
 ; RUN: ls %t.cache | count 2