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| author | wilson <wilson@138bc75d-0d04-0410-961f-82ee72b054a4> | 1998-01-19 11:16:37 +0000 |
|---|---|---|
| committer | wilson <wilson@138bc75d-0d04-0410-961f-82ee72b054a4> | 1998-01-19 11:16:37 +0000 |
| commit | fd198dc9939ef2809022e2ca3ffe31f58e448503 (patch) | |
| tree | 0294398de7c3e83b5c5cc416915e22867812a137 /gcc/genattrtab.c | |
| parent | bc68fcb47041d56999c7fe960f4e063e50e87c2a (diff) | |
| download | gcc-fd198dc9939ef2809022e2ca3ffe31f58e448503.tar.gz | |
Fix time/space problem when (const_int 1) occurs in conflict_list.
* genattrtab.c (find_and_mark_used_attributes): Handle CONST_INT.
(add_values_to_cover): Revert last change (which had no ChangeLog
entry).
(simplify_with_current_value_aux): Handle CONST_INT.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17421 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/genattrtab.c')
| -rw-r--r-- | gcc/genattrtab.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/genattrtab.c b/gcc/genattrtab.c index 63d64e9f97c..9149c12d6eb 100644 --- a/gcc/genattrtab.c +++ b/gcc/genattrtab.c @@ -3711,6 +3711,7 @@ find_and_mark_used_attributes (exp, terms, nterms) MEM_VOLATILE_P (exp) = 1; } case CONST_STRING: + case CONST_INT: return 1; case IF_THEN_ELSE: @@ -3780,7 +3781,7 @@ add_values_to_cover (dim) abort (); else if (nalt == dim->num_values) ; /* Ok. */ - else if (nalt * 2 >= dim->num_values) + else if (nalt * 2 < dim->num_values * 3) { /* Most all the values of the attribute are used, so add all the unused values. */ @@ -3916,6 +3917,7 @@ simplify_with_current_value_aux (exp) else return true_rtx; case CONST_STRING: + case CONST_INT: return exp; case IF_THEN_ELSE: |