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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-04-04 15:14:24 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-04-04 15:14:24 +0000 |
| commit | 1c49fb1f6d95bd8a5c98fc9417f9354a3f368066 (patch) | |
| tree | ec8563114db54fbaaa6a2bcedb46d6d00989d62a /gcc/recog.c | |
| parent | 9193bd65cc0783a5fc8a85ee46117c0877b5c3df (diff) | |
| download | gcc-1c49fb1f6d95bd8a5c98fc9417f9354a3f368066.tar.gz | |
* recog.c (validate_replace_rtx_1): Instead of aborting just make
sure the change won't be validated.
* gcc.c-torture/compile/20010326-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41083 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/recog.c')
| -rw-r--r-- | gcc/recog.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/recog.c b/gcc/recog.c index bc7c712de24..bbecd5b719e 100644 --- a/gcc/recog.c +++ b/gcc/recog.c @@ -625,7 +625,13 @@ validate_replace_rtx_1 (loc, from, to, object) inner_mode = SImode; if (GET_MODE_CLASS (mode) != MODE_INT) - abort (); + { + /* Substitute in something that we know won't be + recognized. */ + to = gen_rtx_CLOBBER (GET_MODE (x), const0_rtx); + validate_change (object, loc, to, 1); + return; + } if (BYTES_BIG_ENDIAN || WORDS_BIG_ENDIAN) { |