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| author | Mike Stump <mikestump@comcast.net> | 2013-05-14 17:43:57 +0000 |
|---|---|---|
| committer | Mike Stump <mrs@gcc.gnu.org> | 2013-05-14 17:43:57 +0000 |
| commit | e7180acbb92275577a02326efb3ad2671a3f73b7 (patch) | |
| tree | 8f73141ddbcd16b4863cb33eac109d97856d9cc0 | |
| parent | fd6beed48d5783b4dd6bb6a4aabff7491041eeeb (diff) | |
| download | gcc-e7180acbb92275577a02326efb3ad2671a3f73b7.zip gcc-e7180acbb92275577a02326efb3ad2671a3f73b7.tar.gz gcc-e7180acbb92275577a02326efb3ad2671a3f73b7.tar.bz2 | |
* web.c (union_match_dups): Also check DF_REF_REAL_LOC.
From-SVN: r198896
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/web.c | 16 |
2 files changed, 16 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 58e0f95..62255a3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2013-05-14 Mike Stump <mikestump@comcast.net> + + * web.c (union_match_dups): Also check DF_REF_REAL_LOC. + 2013-05-14 Steven Bosscher <steven@gcc.gnu.org> * resource.h (struct resources): Remove unch_memory member. @@ -132,14 +132,22 @@ union_match_dups (rtx insn, struct web_entry *def_entry, ref = type == OP_IN ? use_link : def_link; entry = type == OP_IN ? use_entry : def_entry; for (; *ref; ref++) - if (DF_REF_LOC (*ref) == recog_data.operand_loc[op]) - break; + { + if (DF_REF_LOC (*ref) == recog_data.operand_loc[op]) + break; + if (DF_REF_REAL_LOC (*ref) == recog_data.operand_loc[op]) + break; + } if (!*ref && type == OP_INOUT) { for (ref = use_link, entry = use_entry; *ref; ref++) - if (DF_REF_LOC (*ref) == recog_data.operand_loc[op]) - break; + { + if (DF_REF_LOC (*ref) == recog_data.operand_loc[op]) + break; + if (DF_REF_REAL_LOC (*ref) == recog_data.operand_loc[op]) + break; + } } gcc_assert (*ref); |