Mercurial > hg > CbC > CbC_gcc
diff gcc/function.c @ 47:3bfb6c00c1e0
update it from 4.4.2 to 4.4.3.
| author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Sun, 07 Feb 2010 17:44:34 +0900 |
| parents | 855418dad1a3 |
| children | 9907f3135723 77e2b8dfacca |
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--- a/gcc/function.c Sun Feb 07 17:43:48 2010 +0900 +++ b/gcc/function.c Sun Feb 07 17:44:34 2010 +0900 @@ -4274,12 +4274,8 @@ tree guard_decl = targetm.stack_protect_guard (); rtx x, y; - /* Avoid expand_expr here, because we don't want guard_decl pulled - into registers unless absolutely necessary. And we know that - crtl->stack_protect_guard is a local stack slot, so this skips - all the fluff. */ - x = validize_mem (DECL_RTL (crtl->stack_protect_guard)); - y = validize_mem (DECL_RTL (guard_decl)); + x = expand_normal (crtl->stack_protect_guard); + y = expand_normal (guard_decl); /* Allow the target to copy from Y to X without leaking Y into a register. */ @@ -4312,12 +4308,8 @@ rtx label = gen_label_rtx (); rtx x, y, tmp; - /* Avoid expand_expr here, because we don't want guard_decl pulled - into registers unless absolutely necessary. And we know that - crtl->stack_protect_guard is a local stack slot, so this skips - all the fluff. */ - x = validize_mem (DECL_RTL (crtl->stack_protect_guard)); - y = validize_mem (DECL_RTL (guard_decl)); + x = expand_normal (crtl->stack_protect_guard); + y = expand_normal (guard_decl); /* Allow the target to compare Y with X without leaking either into a register. */