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| author | Chris Lattner <sabre@nondot.org> | 2009-07-20 06:14:25 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-07-20 06:14:25 +0000 |
| commit | 1e0e0d15d2749d27af05086f860cc2204f1f828e (patch) | |
| tree | 831284f8410262eda3bfac6d33dfd150ad771249 /lib/CodeGen/MachineModuleInfo.cpp | |
| parent | f83cbf4ae12625b98ef5e9cf6d889fe980936374 (diff) | |
| download | external_llvm-1e0e0d15d2749d27af05086f860cc2204f1f828e.tar.gz external_llvm-1e0e0d15d2749d27af05086f860cc2204f1f828e.tar.bz2 external_llvm-1e0e0d15d2749d27af05086f860cc2204f1f828e.zip | |
implement a new magic global "llvm.compiler.used" which is like llvm.used, but
doesn't cause ".no_dead_strip" to be emitted on darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76399 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineModuleInfo.cpp')
| -rw-r--r-- | lib/CodeGen/MachineModuleInfo.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/MachineModuleInfo.cpp b/lib/CodeGen/MachineModuleInfo.cpp index 66dd8375eb..20b819e823 100644 --- a/lib/CodeGen/MachineModuleInfo.cpp +++ b/lib/CodeGen/MachineModuleInfo.cpp @@ -88,7 +88,8 @@ void MachineModuleInfo::EndFunction() { /// AnalyzeModule - Scan the module for global debug information. /// void MachineModuleInfo::AnalyzeModule(Module &M) { - // Insert functions in the llvm.used array into UsedFunctions. + // Insert functions in the llvm.used array (but not llvm.compiler.used) into + // UsedFunctions. GlobalVariable *GV = M.getGlobalVariable("llvm.used"); if (!GV || !GV->hasInitializer()) return; |