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author | Dale Johannesen <dalej@apple.com> | 2008-05-16 22:44:18 +0000 |
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committer | Dale Johannesen <dalej@apple.com> | 2008-05-16 22:44:18 +0000 |
commit | 7d5633e9074db9eaf796e677451f6642c0174fac (patch) | |
tree | cd9ead6dbf548fb8124870d663b2acc2340cc7c2 | |
parent | c9b0aa788f837673cd5c28331dd464909dd72560 (diff) | |
download | external_llvm-7d5633e9074db9eaf796e677451f6642c0174fac.zip external_llvm-7d5633e9074db9eaf796e677451f6642c0174fac.tar.gz external_llvm-7d5633e9074db9eaf796e677451f6642c0174fac.tar.bz2 |
Add CommonLinkage to lto (treated same as weak AFAICT)
and llvm-nm (prints as C).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51209 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | tools/llvm-nm/llvm-nm.cpp | 1 | ||||
-rw-r--r-- | tools/lto/lto.cpp | 4 |
2 files changed, 4 insertions, 1 deletions
diff --git a/tools/llvm-nm/llvm-nm.cpp b/tools/llvm-nm/llvm-nm.cpp index 63fa75d..008c2e0 100644 --- a/tools/llvm-nm/llvm-nm.cpp +++ b/tools/llvm-nm/llvm-nm.cpp @@ -70,6 +70,7 @@ namespace { static char TypeCharForSymbol(GlobalValue &GV) { if (GV.isDeclaration()) return 'U'; if (GV.hasLinkOnceLinkage()) return 'C'; + if (GV.hasCommonLinkage()) return 'C'; if (GV.hasWeakLinkage()) return 'W'; if (isa<Function>(GV) && GV.hasInternalLinkage()) return 't'; if (isa<Function>(GV)) return 'T'; diff --git a/tools/lto/lto.cpp b/tools/lto/lto.cpp index d2cb3b8..0a962fc 100644 --- a/tools/lto/lto.cpp +++ b/tools/lto/lto.cpp @@ -65,7 +65,7 @@ void LLVMSymbol::mayBeNotUsed() { gv->setLinkage(GlobalValue::InternalLinkage); } -// Map LLVM LinkageType to LTO LinakgeType +// Map LLVM LinkageType to LTO LinkageType static LTOLinkageTypes getLTOLinkageType(GlobalValue *v) { @@ -76,6 +76,8 @@ getLTOLinkageType(GlobalValue *v) lt = LTOLinkOnceLinkage; else if (v->hasWeakLinkage()) lt = LTOWeakLinkage; + else if (v->hasCommonLinkage()) + lt = LTOCommonLinkage; else // Otherwise it is internal linkage for link time optimizer lt = LTOInternalLinkage; |