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| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-12-04 12:54:49 +0000 |
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| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-12-04 12:54:49 +0000 |
| commit | bdff91a14bf8e5d18b1eb47bb529894482065762 (patch) | |
| tree | 4515b21fe5d3e25b4d5c8f907d3e78834e1e40ac /gcc/tree-ssa-forwprop.c | |
| parent | 0158370253d4aef042c4d67b2c0278ded58d83fd (diff) | |
| parent | 8192796762b4781de57ce2a6c104a71dcbd874e3 (diff) | |
| download | gcc-bdff91a14bf8e5d18b1eb47bb529894482065762.tar.gz | |
Merge with trunk.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/wide-int@205668 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-forwprop.c')
| -rw-r--r-- | gcc/tree-ssa-forwprop.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gcc/tree-ssa-forwprop.c b/gcc/tree-ssa-forwprop.c index ffaa95f6fe9..7557b17bd3a 100644 --- a/gcc/tree-ssa-forwprop.c +++ b/gcc/tree-ssa-forwprop.c @@ -26,6 +26,12 @@ along with GCC; see the file COPYING3. If not see #include "tm_p.h" #include "basic-block.h" #include "gimple-pretty-print.h" +#include "tree-ssa-alias.h" +#include "internal-fn.h" +#include "gimple-fold.h" +#include "tree-eh.h" +#include "gimple-expr.h" +#include "is-a.h" #include "gimple.h" #include "gimplify.h" #include "gimple-iterator.h" @@ -3544,7 +3550,8 @@ ssa_forward_propagate_and_combine (void) { tree outer_type = TREE_TYPE (gimple_assign_lhs (stmt)); tree inner_type = TREE_TYPE (gimple_assign_rhs1 (stmt)); - if (INTEGRAL_TYPE_P (outer_type) + if (TREE_CODE (gimple_assign_rhs1 (stmt)) == SSA_NAME + && INTEGRAL_TYPE_P (outer_type) && INTEGRAL_TYPE_P (inner_type) && (TYPE_PRECISION (outer_type) <= TYPE_PRECISION (inner_type))) |