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| author | Richard Biener <rguenther@suse.de> | 2019-03-01 12:52:19 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2019-03-01 12:52:19 +0000 |
| commit | 22fe0312b3782144a26aa1ca3769e0af883069a0 (patch) | |
| tree | 5e2c23b800eebe5e0b51af8a9019f894276eb296 /gcc/tree-ssa-operands.c | |
| parent | 9503d7b1ffd205eac2fbb6418578972f5f428b9f (diff) | |
| download | gcc-22fe0312b3782144a26aa1ca3769e0af883069a0.zip gcc-22fe0312b3782144a26aa1ca3769e0af883069a0.tar.gz gcc-22fe0312b3782144a26aa1ca3769e0af883069a0.tar.bz2 | |
re PR tree-optimization/89541 (ICE in VN_INFO(tree_node*))
2019-03-01 Richard Biener <rguenther@suse.de>
PR middle-end/89541
* tree-ssa-operands.c (add_stmt_operand): CONST_DECL may
get virtual operands.
(get_expr_operands): Handle CONST_DECL like other decls.
* gfortran.dg/pr89451.f90: New testcase.
From-SVN: r269307
Diffstat (limited to 'gcc/tree-ssa-operands.c')
| -rw-r--r-- | gcc/tree-ssa-operands.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/tree-ssa-operands.c b/gcc/tree-ssa-operands.c index fb24732..899d47f 100644 --- a/gcc/tree-ssa-operands.c +++ b/gcc/tree-ssa-operands.c @@ -515,7 +515,9 @@ add_stmt_operand (struct function *fn, tree *var_p, gimple *stmt, int flags) { tree var = *var_p; - gcc_assert (SSA_VAR_P (*var_p) || TREE_CODE (*var_p) == STRING_CST); + gcc_assert (SSA_VAR_P (*var_p) + || TREE_CODE (*var_p) == STRING_CST + || TREE_CODE (*var_p) == CONST_DECL); if (is_gimple_reg (var)) { @@ -741,6 +743,7 @@ get_expr_operands (struct function *fn, gimple *stmt, tree *expr_p, int flags) case PARM_DECL: case RESULT_DECL: case STRING_CST: + case CONST_DECL: if (!(flags & opf_address_taken)) add_stmt_operand (fn, expr_p, stmt, flags); return; @@ -859,7 +862,6 @@ get_expr_operands (struct function *fn, gimple *stmt, tree *expr_p, int flags) case FUNCTION_DECL: case LABEL_DECL: - case CONST_DECL: case CASE_LABEL_EXPR: /* Expressions that make no memory references. */ return; |