From e5bbe93646708ef13377840dd225022cf3077d2a Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Thu, 9 Dec 2010 13:49:26 -0800
Subject: rustc: Mark constant strings as constants

---
 src/comp/middle/trans.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/comp/middle/trans.rs b/src/comp/middle/trans.rs
index da4ea352..0a74b7a0 100644
--- a/src/comp/middle/trans.rs
+++ b/src/comp/middle/trans.rs
@@ -374,6 +374,7 @@ fn C_str(@crate_ctxt cx, str s) -> ValueRef {
     auto g = llvm.LLVMAddGlobal(cx.llmod, val_ty(sc),
                                 _str.buf(cx.names.next("str")));
     llvm.LLVMSetInitializer(g, sc);
+    llvm.LLVMSetGlobalConstant(g, True);
     ret g;
 }
 
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