diff options
| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-01-20 12:12:24 +0000 |
|---|---|---|
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-01-20 12:12:24 +0000 |
| commit | d2f7f511e3ff9a2bb2755efe9025bdcd6f5d33b2 (patch) | |
| tree | c6941e9a720173d312f0a78a7d99f9ea725ce8ec | |
| parent | 8345ac1a0c768dd932f2f48e15352859b1264e93 (diff) | |
| download | gcc-d2f7f511e3ff9a2bb2755efe9025bdcd6f5d33b2.tar.gz | |
* stmt.c (case_bit_test_cmp): Stabilize the sort using code
label numbers.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110021 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/stmt.c | 6 |
2 files changed, 10 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index cf2a597d4a1..a59ac958ab3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2006-01-20 Richard Sandiford <richard@codesourcery.com> + + * stmt.c (case_bit_test_cmp): Stabilize the sort using code + label numbers. + 2006-01-20 Richard Guenther <rguenther@suse.de> Steven Bosscher <stevenb.gcc@gmail.com> diff --git a/gcc/stmt.c b/gcc/stmt.c index 02ec490d928..e2ceaf578c5 100644 --- a/gcc/stmt.c +++ b/gcc/stmt.c @@ -2170,7 +2170,11 @@ case_bit_test_cmp (const void *p1, const void *p2) const struct case_bit_test *d1 = p1; const struct case_bit_test *d2 = p2; - return d2->bits - d1->bits; + if (d2->bits != d1->bits) + return d2->bits - d1->bits; + + /* Stabilize the sort. */ + return CODE_LABEL_NUMBER (d2->label) - CODE_LABEL_NUMBER (d1->label); } /* Expand a switch statement by a short sequence of bit-wise |