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| author | Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> | 1998-10-19 12:28:19 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1998-10-19 06:28:19 -0600 |
| commit | 51d87cd905f80052041194f99839ac2df6dc4b68 (patch) | |
| tree | 998347324efaad465981ac9ec9206380c65bde25 | |
| parent | e1f7435e415108d10eb601d21b5785bbbc838e54 (diff) | |
| download | gcc-51d87cd905f80052041194f99839ac2df6dc4b68.zip gcc-51d87cd905f80052041194f99839ac2df6dc4b68.tar.gz gcc-51d87cd905f80052041194f99839ac2df6dc4b68.tar.bz2 | |
* jump.c (sets_cc0_p): Compile only if HAVE_cc0.
From-SVN: r23180
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/jump.c | 7 |
2 files changed, 7 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5d3a4cb..25a0385 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +Mon Oct 19 13:26:24 1998 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> + + * jump.c (sets_cc0_p): Compile only if HAVE_cc0. + Mon Oct 19 11:40:56 1998 Jeffrey A Law (law@cygnus.com) * loop.c (scan_loop): Be more selective about what invariants are @@ -3317,6 +3317,8 @@ condjump_in_parallel_p (insn) return 0; } +#ifdef HAVE_cc0 + /* Return 1 if X is an RTX that does nothing but set the condition codes and CLOBBER or USE registers. Return -1 if X does explicitly set the condition codes, @@ -3326,7 +3328,6 @@ int sets_cc0_p (x) rtx x ATTRIBUTE_UNUSED; { -#ifdef HAVE_cc0 if (GET_CODE (x) == SET && SET_DEST (x) == cc0_rtx) return 1; if (GET_CODE (x) == PARALLEL) @@ -3345,10 +3346,8 @@ sets_cc0_p (x) return ! sets_cc0 ? 0 : other_things ? -1 : 1; } return 0; -#else - abort (); -#endif } +#endif /* Follow any unconditional jump at LABEL; return the ultimate label reached by any such chain of jumps. |