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| author | Andreas Jaeger <aj@suse.de> | 2001-01-12 12:12:34 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2001-01-12 11:12:34 +0000 |
| commit | c3ffea50514f9cd804d69ee6a4bdd789112c3245 (patch) | |
| tree | 9e18f7f1518139415d111016dd17541d92e8eb46 /gcc | |
| parent | 0949f72302592c9daf2a114fd89a858383ddf7ad (diff) | |
| download | gcc-c3ffea50514f9cd804d69ee6a4bdd789112c3245.zip gcc-c3ffea50514f9cd804d69ee6a4bdd789112c3245.tar.gz gcc-c3ffea50514f9cd804d69ee6a4bdd789112c3245.tar.bz2 | |
combine.c (reversed_comparison): Fix typo in last patch.
* combine.c (reversed_comparison): Fix typo in last patch.
Check X for NULL.
(combine_reversed_comparison_code): Make static to follow
prototype declaration.
Co-Authored-By: Jan Hubicka <jh@suse.cz>
From-SVN: r38942
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/combine.c | 6 |
2 files changed, 11 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1d8e146..5dca785 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +Fri Jan 12 12:08:12 MET 2001 Andreas Jaeger <aj@suse.de> + Jan Hubicka <jh@suse.cz> + + * combine.c (reversed_comparison): Fix typo in last patch. + Check X for NULL. + (combine_reversed_comparison_code): Make static to follow + prototype declaration. + 2001-01-12 Phil Edwards <pme@sources.redhat.com> * install.texi: Remove misplaced duplicate entry. diff --git a/gcc/combine.c b/gcc/combine.c index 53857ed..055cfc3 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -11123,7 +11123,7 @@ simplify_comparison (code, pop0, pop1) /* Like jump.c' reversed_comparison_code, but use combine infrastructure for searching backward. */ -enum rtx_code +static enum rtx_code combine_reversed_comparison_code (exp) rtx exp; { @@ -11135,8 +11135,8 @@ combine_reversed_comparison_code (exp) return code1; /* Otherwise try and find where the condition codes were last set and use that. */ - x = get_last_value (XEXP (x, 0)); - if (GET_CODE (x) != COMPARE) + x = get_last_value (XEXP (exp, 0)); + if (!x || GET_CODE (x) != COMPARE) return UNKNOWN; return reversed_comparison_code_parts (GET_CODE (exp), XEXP (x, 0), XEXP (x, 1), NULL); |