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| author | Andrew Pinski <pinskia@gmail.com> | 2006-12-20 09:46:39 -0800 |
|---|---|---|
| committer | Andrew Pinski <pinskia@gcc.gnu.org> | 2006-12-20 09:46:39 -0800 |
| commit | 1863bbcab59ad1f858c20177875b1cd3acf3a94c (patch) | |
| tree | cc32771b53fbcf125c821f1a5fe9f6e15fba1191 | |
| parent | 6822a10d9d8a0f9635e88624fb12ff34653e47a2 (diff) | |
| download | gcc-1863bbcab59ad1f858c20177875b1cd3acf3a94c.zip gcc-1863bbcab59ad1f858c20177875b1cd3acf3a94c.tar.gz gcc-1863bbcab59ad1f858c20177875b1cd3acf3a94c.tar.bz2 | |
tree-gimple.c (is_gimple_min_invariant): Treat constant vector CONSTRUCTORs as min invariants.
2006-12-20 Andrew Pinski <pinskia@gmail.com>
* tree-gimple.c (is_gimple_min_invariant): Treat constant vector
CONSTRUCTORs as min invariants.
From-SVN: r120079
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-gimple.c | 7 |
2 files changed, 12 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4f14593..e247f0b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2006-12-20 Andrew Pinski <pinskia@gmail.com> + + * tree-gimple.c (is_gimple_min_invariant): Treat constant vector + CONSTRUCTORs as min invariants. + 2006-12-20 Joseph Myers <joseph@codesourcery.com> * rtlanal.c (struct subreg_info, subreg_get_info, subreg_nregs): diff --git a/gcc/tree-gimple.c b/gcc/tree-gimple.c index f3a5db7..abef0e2 100644 --- a/gcc/tree-gimple.c +++ b/gcc/tree-gimple.c @@ -183,6 +183,13 @@ is_gimple_min_invariant (tree t) case VECTOR_CST: return true; + /* Vector constant constructors are gimple invariant. */ + case CONSTRUCTOR: + if (TREE_TYPE (t) && TREE_CODE (TREE_TYPE (t)) == VECTOR_TYPE) + return TREE_CONSTANT (t); + else + return false; + default: return false; } |