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| author | Richard Biener <rguenther@suse.de> | 2017-04-24 07:33:20 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2017-04-24 07:33:20 +0000 |
| commit | 3c5b0ca4c5d8aa8a0f13a4e57b4f9cf4a9de48cb (patch) | |
| tree | 6b1bd67514790dd11db261b2965b9ccad5c04acd /gcc/passes.c | |
| parent | 6382992791e50ef8ca0989d19b84352fab00f8db (diff) | |
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re PR bootstrap/79814 (pass-instances.def:36:14: error: ‘*<unknown>.gcc::pass_manager::pass_warn_unused_result_1’ is used uninitialized in this function)
2017-04-24 Richard Biener <rguenther@suse.de>
PR bootstrap/79814
* pass_manager.h (pass_manager::operator new): Remove.
(pass_manager::operator delete): Likewise.
* passes.c (pass_manager::operator new): Remove.
(pass_manager::operator delete): Likewise.
(pass_manager::pass_manager): Zero individual pass members.
From-SVN: r247089
Diffstat (limited to 'gcc/passes.c')
| -rw-r--r-- | gcc/passes.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/gcc/passes.c b/gcc/passes.c index 587c3be..162cf8b 100644 --- a/gcc/passes.c +++ b/gcc/passes.c @@ -1528,19 +1528,6 @@ pass_manager::register_pass (struct register_pass_info *pass_info) -> all_passes */ -void * -pass_manager::operator new (size_t sz) -{ - /* Ensure that all fields of the pass manager are zero-initialized. */ - return xcalloc (1, sz); -} - -void -pass_manager::operator delete (void *ptr) -{ - free (ptr); -} - pass_manager::pass_manager (context *ctxt) : all_passes (NULL), all_small_ipa_passes (NULL), all_lowering_passes (NULL), all_regular_ipa_passes (NULL), @@ -1549,6 +1536,21 @@ pass_manager::pass_manager (context *ctxt) { opt_pass **p; + /* Zero-initialize pass members. */ +#define INSERT_PASSES_AFTER(PASS) +#define PUSH_INSERT_PASSES_WITHIN(PASS) +#define POP_INSERT_PASSES() +#define NEXT_PASS(PASS, NUM) PASS ## _ ## NUM = NULL +#define NEXT_PASS_WITH_ARG(PASS, NUM, ARG) NEXT_PASS (PASS, NUM) +#define TERMINATE_PASS_LIST(PASS) +#include "pass-instances.def" +#undef INSERT_PASSES_AFTER +#undef PUSH_INSERT_PASSES_WITHIN +#undef POP_INSERT_PASSES +#undef NEXT_PASS +#undef NEXT_PASS_WITH_ARG +#undef TERMINATE_PASS_LIST + /* Initialize the pass_lists array. */ #define DEF_PASS_LIST(LIST) pass_lists[PASS_LIST_NO_##LIST] = &LIST; GCC_PASS_LISTS |