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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-12-21 14:51:42 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-12-21 14:51:42 +0000 |
| commit | a5dda0b9d89185bd2237e65e39973d49ac618210 (patch) | |
| tree | 99bab36dcd38c19b767f60a3869d696e3c2fef2b /gcc/postreload.c | |
| parent | c520624241927a32cb77d67d8cdc507c0a338b2e (diff) | |
| download | gcc-a5dda0b9d89185bd2237e65e39973d49ac618210.tar.gz | |
PR rtl-optimization/47008
* postreload.c (reload_combine_note_store): Also handle
PRE_MODIFY and POST_MODIFY.
* gfortran.dg/pr47008.f03: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@168117 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/postreload.c')
| -rw-r--r-- | gcc/postreload.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/postreload.c b/gcc/postreload.c index 97e8b4a7ed0..15c22e28e07 100644 --- a/gcc/postreload.c +++ b/gcc/postreload.c @@ -1415,7 +1415,8 @@ reload_combine_note_store (rtx dst, const_rtx set, void *data ATTRIBUTE_UNUSED) { dst = XEXP (dst, 0); if (GET_CODE (dst) == PRE_INC || GET_CODE (dst) == POST_INC - || GET_CODE (dst) == PRE_DEC || GET_CODE (dst) == POST_DEC) + || GET_CODE (dst) == PRE_DEC || GET_CODE (dst) == POST_DEC + || GET_CODE (dst) == PRE_MODIFY || GET_CODE (dst) == POST_MODIFY) { regno = REGNO (XEXP (dst, 0)); mode = GET_MODE (XEXP (dst, 0)); |