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| author | Anthony Green <green@cygnus.com> | 2000-01-04 06:17:29 +0000 |
|---|---|---|
| committer | Anthony Green <green@gcc.gnu.org> | 2000-01-04 06:17:29 +0000 |
| commit | fb75402575c709ece86dd9fd7883f5518375ceb8 (patch) | |
| tree | 6a2a9394ce39d2778894d5b6d4434a3d802d8f74 | |
| parent | e316d1077947d7ad4b694eb7bf7a1308056745aa (diff) | |
| download | gcc-fb75402575c709ece86dd9fd7883f5518375ceb8.zip gcc-fb75402575c709ece86dd9fd7883f5518375ceb8.tar.gz gcc-fb75402575c709ece86dd9fd7883f5518375ceb8.tar.bz2 | |
i386.md (builtin_setjmp_receiver): New pattern.
* config/i386/i386.md (builtin_setjmp_receiver): New pattern.
Restore the pic register if required.
From-SVN: r31190
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/i386/i386.md | 11 |
2 files changed, 15 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4d90dfe..8307e52 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2000-01-03 Anthony Green <green@cygnus.com> + + * config/i386/i386.md (builtin_setjmp_receiver): New pattern. + Restore the pic register if required. + 2000-01-03 Ulrich Drepper <drepper@cygnus.com> * c-common.c (format_char_info): Update comment. diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index bd2304f..4fc2bff 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -1,5 +1,5 @@ ;; GCC machine description for IA-32. -;; Copyright (C) 1988, 94-98, 1999 Free Software Foundation, Inc. +;; Copyright (C) 1988, 94-99, 2000 Free Software Foundation, Inc. ;; Mostly by William Schelter. ;; ;; This file is part of GNU CC. @@ -8335,6 +8335,15 @@ load_pic_register (); DONE; }") + +(define_expand "builtin_setjmp_receiver" + [(label_ref (match_operand 0 "" ""))] + "flag_pic" + " +{ + load_pic_register (); + DONE; +}") ;; Avoid redundant prefixes by splitting HImode arithmetic to SImode. |