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| author | Ayke van Laethem <aykevanlaethem@gmail.com> | 2020-03-14 18:52:01 +0100 |
|---|---|---|
| committer | Ayke van Laethem <aykevanlaethem@gmail.com> | 2020-04-14 00:42:19 +0200 |
| commit | cfc002714a208bdbc51fade56141a38fbba26e24 (patch) | |
| tree | 882e6262d65f2b14ef1091db66168f50f81a03cf /clang/lib/CodeGen/CodeGenModule.cpp | |
| parent | 5f7a0301628671b8f4d2c1d9ea90ee723d889a56 (diff) | |
[AVR] Support aliases in non-zero address space
This fixes code like the following on AVR:
void foo(void) {
}
void bar(void) __attribute__((alias("foo")));
Code like this is present in compiler-rt, which I'm trying to build.
Differential Revision: https://reviews.llvm.org/D76182
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenModule.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp index 8b7d52b88146..0f56dcb3e26c 100644 --- a/clang/lib/CodeGen/CodeGenModule.cpp +++ b/clang/lib/CodeGen/CodeGenModule.cpp @@ -4536,8 +4536,9 @@ void CodeGenModule::EmitAliasDefinition(GlobalDecl GD) { } // Create the new alias itself, but don't set a name yet. + unsigned AS = Aliasee->getType()->getPointerAddressSpace(); auto *GA = - llvm::GlobalAlias::create(DeclTy, 0, LT, "", Aliasee, &getModule()); + llvm::GlobalAlias::create(DeclTy, AS, LT, "", Aliasee, &getModule()); if (Entry) { if (GA->getAliasee() == Entry) { |