diff options
| -rw-r--r-- | llvm/lib/Transforms/IPO/GlobalOpt.cpp | 3 | ||||
| -rw-r--r-- | llvm/test/Transforms/GlobalOpt/alias-resolve.ll | 5 | ||||
| -rw-r--r-- | llvm/test/Transforms/GlobalOpt/alias-used-section.ll | 8 |
3 files changed, 11 insertions, 5 deletions
diff --git a/llvm/lib/Transforms/IPO/GlobalOpt.cpp b/llvm/lib/Transforms/IPO/GlobalOpt.cpp index 50113069094..0381f8c180e 100644 --- a/llvm/lib/Transforms/IPO/GlobalOpt.cpp +++ b/llvm/lib/Transforms/IPO/GlobalOpt.cpp @@ -3018,7 +3018,8 @@ bool GlobalOpt::OptimizeGlobalAliases(Module &M) { // Give the aliasee the name, linkage and other attributes of the alias. Target->takeName(J); Target->setLinkage(J->getLinkage()); - Target->GlobalValue::copyAttributesFrom(J); + Target->setVisibility(J->getVisibility()); + Target->setDLLStorageClass(J->getDLLStorageClass()); if (Used.usedErase(J)) Used.usedInsert(Target); diff --git a/llvm/test/Transforms/GlobalOpt/alias-resolve.ll b/llvm/test/Transforms/GlobalOpt/alias-resolve.ll index 32f4bf8ebe2..5e229b94268 100644 --- a/llvm/test/Transforms/GlobalOpt/alias-resolve.ll +++ b/llvm/test/Transforms/GlobalOpt/alias-resolve.ll @@ -1,7 +1,4 @@ -; We use a temporary file so that the test fails when opt crashes. - -; RUN: opt < %s -globalopt -S > %t -; RUN: FileCheck %s < %t +; RUN: opt < %s -globalopt -S | FileCheck %s @foo1 = alias void ()* @foo2 ; CHECK: @foo1 = alias void ()* @foo2 diff --git a/llvm/test/Transforms/GlobalOpt/alias-used-section.ll b/llvm/test/Transforms/GlobalOpt/alias-used-section.ll new file mode 100644 index 00000000000..987c4a4926d --- /dev/null +++ b/llvm/test/Transforms/GlobalOpt/alias-used-section.ll @@ -0,0 +1,8 @@ +; RUN: opt -S -globalopt < %s | FileCheck %s + +@_Z17in_custom_section = internal global i8 42, section "CUSTOM" +@in_custom_section = protected dllexport alias internal i8* @_Z17in_custom_section + +; CHECK: @in_custom_section = internal protected dllexport global i8 42, section "CUSTOM" + +@llvm.used = appending global [1 x i8*] [i8* @in_custom_section], section "llvm.metadata" |
