Recommit r324107.

It now includes a fix to not mark available_externally definitions as
dso_local.

Original message:

Start setting dso_local in clang.

This starts adding dso_local to clang.

The hope is to eventually have TargetMachine::shouldAssumeDsoLocal go
away. My objective for now is to move enough of it to clang to remove
the need for the TargetMachine one to handle PIE copy relocations and
-fno-plt. With that it should then be easy to implement a
-fno-copy-reloc in clang.

This patch just adds the cases where we assume a symbol to be local
based on the file being compiled for an executable or a shared
library.

llvm-svn: 324500

1 files changed, 2 insertions, 2 deletions

diff --git a/clang/test/Frontend/ast-codegen.c b/clang/test/Frontend/ast-codegen.c
index 4a3f8a3b79f..e1140fdd8b2 100644
--- a/clang/test/Frontend/ast-codegen.c
+++ b/clang/test/Frontend/ast-codegen.c
@@ -5,9 +5,9 @@
 // CHECK: module asm "foo"
 __asm__("foo");
 
-// CHECK: @g0 = common global i32 0, align 4
+// CHECK: @g0 = common dso_local global i32 0, align 4
 int g0;
 
-// CHECK: define i32 @f0()
+// CHECK: define dso_local i32 @f0()
 int f0() {
 }