From 38c4e535493363b96eac47af9e7c056530137bea Mon Sep 17 00:00:00 2001 From: Rafael Espindola Date: Wed, 2 Mar 2011 04:14:42 +0000 Subject: Add a special streamer to libLTO that just records symbols definitions and uses. The result produced by the streamer is used to give the linker more accurate information and to add to llvm.compiler.used. The second improvement removes the need for the user to add __attribute__((used)) to functions only used in inline asm. The first one lets us build firefox with LTO on Darwin :-) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126830 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/Module.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'include/llvm/Module.h') diff --git a/include/llvm/Module.h b/include/llvm/Module.h index f95895e957..c7063f5e1c 100644 --- a/include/llvm/Module.h +++ b/include/llvm/Module.h @@ -211,15 +211,20 @@ public: void setTargetTriple(StringRef T) { TargetTriple = T; } /// Set the module-scope inline assembly blocks. - void setModuleInlineAsm(StringRef Asm) { GlobalScopeAsm = Asm; } + void setModuleInlineAsm(StringRef Asm) { + GlobalScopeAsm = Asm; + if (!GlobalScopeAsm.empty() && + GlobalScopeAsm[GlobalScopeAsm.size()-1] != '\n') + GlobalScopeAsm += '\n'; + } /// Append to the module-scope inline assembly blocks, automatically inserting /// a separating newline if necessary. void appendModuleInlineAsm(StringRef Asm) { + GlobalScopeAsm += Asm; if (!GlobalScopeAsm.empty() && GlobalScopeAsm[GlobalScopeAsm.size()-1] != '\n') GlobalScopeAsm += '\n'; - GlobalScopeAsm += Asm; } /// @} -- cgit v1.2.3