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| author | Jakub Jelinek <jakub@redhat.com> | 2013-08-16 11:05:52 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2013-08-16 11:05:52 +0200 |
| commit | 639dc669ec1690bc413131c177d50e3b5c5924c9 (patch) | |
| tree | 20cfc9214ac1875fdf984844b7f7764c97bba4fb | |
| parent | 7a46059462cd49f3304fe42437b94697a50e9bed (diff) | |
| download | gcc-639dc669ec1690bc413131c177d50e3b5c5924c9.zip gcc-639dc669ec1690bc413131c177d50e3b5c5924c9.tar.gz gcc-639dc669ec1690bc413131c177d50e3b5c5924c9.tar.bz2 | |
re PR tree-optimization/58164 (internal compiler error: in make_decl_rtl, at varasm.c:1147)
PR tree-optimization/58164
* gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
walk gimple_goto_dest of GIMPLE_GOTO.
* gcc.c-torture/compile/pr58164.c: New test.
From-SVN: r201782
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/gimple.c | 7 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/pr58164.c | 8 |
4 files changed, 22 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 810b8a5..004dfb4 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2013-08-16 Jakub Jelinek <jakub@redhat.com> + PR tree-optimization/58164 + * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr + walk gimple_goto_dest of GIMPLE_GOTO. + PR tree-optimization/58165 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If bi_call must be the last stmt in a bb, don't split_block, instead diff --git a/gcc/gimple.c b/gcc/gimple.c index f507419..ae9fca7 100644 --- a/gcc/gimple.c +++ b/gcc/gimple.c @@ -4049,6 +4049,13 @@ walk_stmt_load_store_addr_ops (gimple stmt, void *data, ret |= visit_addr (stmt, TREE_OPERAND (op, 0), data); } } + else if (visit_addr + && gimple_code (stmt) == GIMPLE_GOTO) + { + tree op = gimple_goto_dest (stmt); + if (TREE_CODE (op) == ADDR_EXPR) + ret |= visit_addr (stmt, TREE_OPERAND (op, 0), data); + } return ret; } diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 84679bb..4d41fad 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,8 @@ 2013-08-16 Jakub Jelinek <jakub@redhat.com> + PR tree-optimization/58164 + * gcc.c-torture/compile/pr58164.c: New test. + PR tree-optimization/58165 * g++.dg/opt/pr58165.C: New test. diff --git a/gcc/testsuite/gcc.c-torture/compile/pr58164.c b/gcc/testsuite/gcc.c-torture/compile/pr58164.c new file mode 100644 index 0000000..7fe24fa --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/pr58164.c @@ -0,0 +1,8 @@ +/* PR tree-optimization/58164 */ + +int +foo (void) +{ + int x = 0; + goto *&x; +} |