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Allow not only -O<number> but also -O <number>. 

Fixes https://bugs.llvm.org/show_bug.cgi?id=34311

llvm-svn: 311682
This commit is contained in:
Rui Ueyama 2017-08-24 18:34:44 +00:00
parent 00cf731ecd
commit 5c19028cec
2 changed files with 4 additions and 4 deletions
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2
lld/ELF/Options.td
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@ -35,7 +35,7 @@ defm defsym: Eq<"defsym">, HelpText<"Define a symbol alias">;
defm library_path: Eq<"library-path">,
HelpText<"Add a directory to the library search path">, MetaVarName<"<dir>">;
def O: Joined<["-"], "O">, HelpText<"Optimize output file size">;
def O: JoinedOrSeparate<["-"], "O">, HelpText<"Optimize output file size">;
defm Tbss: Eq<"Tbss">,
HelpText<"Same as --section-start with .bss as the sectionname">;

6
lld/test/ELF/merge-string.s
View File

@ -1,10 +1,10 @@
// REQUIRES: x86
// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
// RUN: ld.lld -O2 %t.o -o %t.so -shared
// RUN: ld.lld -O 2 %t.o -o %t.so -shared
// RUN: llvm-readobj -s -section-data -t %t.so | FileCheck %s
// RUN: ld.lld -O1 %t.o -o %t.so -shared
// RUN: ld.lld -O 1 %t.o -o %t.so -shared
// RUN: llvm-readobj -s -section-data -t %t.so | FileCheck --check-prefix=NOTAIL %s
// RUN: ld.lld -O0 %t.o -o %t.so -shared
// RUN: ld.lld -O 0 %t.o -o %t.so -shared
// RUN: llvm-readobj -s -section-data -t %t.so | FileCheck --check-prefix=NOMERGE %s
.section .rodata1,"aMS",@progbits,1