From cfc002714a208bdbc51fade56141a38fbba26e24 Mon Sep 17 00:00:00 2001 From: Ayke van Laethem Date: Sat, 14 Mar 2020 18:52:01 +0100 Subject: [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 --- clang/lib/CodeGen/CodeGenModule.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'clang/lib/CodeGen/CodeGenModule.cpp') 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) { -- cgit v1.2.3