diff options
Diffstat (limited to 'gcc/varasm.c')
| -rw-r--r-- | gcc/varasm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/varasm.c b/gcc/varasm.c index 032885ece9d..b3d55a5e155 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -1238,6 +1238,9 @@ make_decl_rtl (tree decl) "optimization may eliminate reads and/or " "writes to register variables"); + if (TREE_STATIC (decl)) + use_rtl_permanent_mem (); + /* If the user specified one of the eliminables registers here, e.g., FRAME_POINTER_REGNUM, we don't want to get this variable confused with that register and be eliminated. This usage is @@ -1248,6 +1251,9 @@ make_decl_rtl (tree decl) REG_USERVAR_P (DECL_RTL (decl)) = 1; if (TREE_STATIC (decl)) + use_rtl_function_mem (); + + if (TREE_STATIC (decl)) { /* Make this register global, so not usable for anything else. */ |