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authorMarek Polacek <polacek@redhat.com>2013-08-12 08:46:41 +0000
committerMarek Polacek <mpolacek@gcc.gnu.org>2013-08-12 08:46:41 +0000
commit4e11510216215d01cd88fa7310703d432c532a0a (patch)
tree35655666cb958dd39c96812fff1f3bca70d4a3f8 /gcc/tree-tailcall.c
parent1f97e193ccf56b36f7b7db1eae732670c5f6c28b (diff)
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re PR tree-optimization/57980 (gcc 4.8.1 -foptimize-sibling-calls -O1 ICE in build_int_cst_wide, at tree.c:1210)
PR tree-optimization/57980 Co-Authored-By: Marc Glisse <marc.glisse@inria.fr> From-SVN: r201660
Diffstat (limited to 'gcc/tree-tailcall.c')
-rw-r--r--gcc/tree-tailcall.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/gcc/tree-tailcall.c b/gcc/tree-tailcall.c
index 8cd7255..c9716e70 100644
--- a/gcc/tree-tailcall.c
+++ b/gcc/tree-tailcall.c
@@ -326,11 +326,7 @@ process_assignment (gimple stmt, gimple_stmt_iterator call, tree *m,
return true;
case NEGATE_EXPR:
- if (FLOAT_TYPE_P (TREE_TYPE (op0)))
- *m = build_real (TREE_TYPE (op0), dconstm1);
- else
- *m = build_int_cst (TREE_TYPE (op0), -1);
-
+ *m = build_minus_one_cst (TREE_TYPE (op0));
*ass_var = dest;
return true;
@@ -339,11 +335,7 @@ process_assignment (gimple stmt, gimple_stmt_iterator call, tree *m,
*a = fold_build1 (NEGATE_EXPR, TREE_TYPE (non_ass_var), non_ass_var);
else
{
- if (FLOAT_TYPE_P (TREE_TYPE (non_ass_var)))
- *m = build_real (TREE_TYPE (non_ass_var), dconstm1);
- else
- *m = build_int_cst (TREE_TYPE (non_ass_var), -1);
-
+ *m = build_minus_one_cst (TREE_TYPE (non_ass_var));
*a = fold_build1 (NEGATE_EXPR, TREE_TYPE (non_ass_var), non_ass_var);
}