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| author | Jan Hubicka <jh@suse.cz> | 2001-05-09 12:06:20 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2001-05-09 10:06:20 +0000 |
| commit | 4ea7a307cf53a8be78fb0ef4c8031fa40746f768 (patch) | |
| tree | 5854b87d364c530d709eed6da005ba4c60ac6efd /gcc/genrecog.c | |
| parent | 710bbed09da25b2e26526df3ecb6d9e2a327bd41 (diff) | |
| download | gcc-4ea7a307cf53a8be78fb0ef4c8031fa40746f768.zip gcc-4ea7a307cf53a8be78fb0ef4c8031fa40746f768.tar.gz gcc-4ea7a307cf53a8be78fb0ef4c8031fa40746f768.tar.bz2 | |
genrecog.c (write_switch): Avoid outputting of switch for types wider than int.
* genrecog.c (write_switch): Avoid outputting of switch for
types wider than int.
From-SVN: r41922
Diffstat (limited to 'gcc/genrecog.c')
| -rw-r--r-- | gcc/genrecog.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/genrecog.c b/gcc/genrecog.c index 5d64378..ba40437 100644 --- a/gcc/genrecog.c +++ b/gcc/genrecog.c @@ -1860,6 +1860,10 @@ write_switch (start, depth) || type == DT_elt_one_int || type == DT_elt_zero_wide) { + /* The argument is casted to int. In case HOST_WIDE_INT is more exact, + we can't safely construct switch statement over it. */ + if (type == DT_elt_zero_wide && HOST_BITS_PER_WIDE_INT > sizeof (int) * CHAR_BIT) + return p; printf (" switch ("); switch (type) { |