summaryrefslogtreecommitdiff
path: root/gold/reloc.cc
diff options
context:
space:
mode:
authorSriraman Tallam <tmsriram@google.com>2009-10-13 21:17:43 +0000
committerSriraman Tallam <tmsriram@google.com>2009-10-13 21:17:43 +0000
commit032ce4e9e37bd92e928352fca78b1eee3bb41fdd (patch)
treeca3bb0efd21ae5b265a39f8b4179c4d28d3465b2 /gold/reloc.cc
parent55b126d49cd449155a9057c7212d0b2e74bab465 (diff)
* gc.h (gc_process_relocs): Check if icf is enabled using new
function. * gold.cc (queue_initial_tasks): Likewise. (queue_middle_tasks): Likewise. * object.cc (do_layout): Likewise. * symtab.cc (is_section_folded): Likewise. * main.cc (main): Likewise. * reloc.cc (Read_relocs::run): Likewise. (Sized_relobj::do_scan_relocs): Likewise. * icf.cc (is_function_ctor_or_dtor): New function. (Icf::find_identical_sections): Check if function is ctor or dtor when safe icf is chosen. * options.h (General_options::icf): Change option to be an enum. (Icf_status): New enum. (icf_enabled): New method. (icf_safe_folding): New method. (set_icf_status): New method. (icf_status_): New variable. * (options.cc) (General_options::finalize): Set icf_status_. * testsuite/Makefile.am: Add commands to build icf_safe_test. Modify icf_test and icf_keep_unique_test to use the --icf enum flag. * testsuite/icf_safe_test.sh: New file. * testsuite/icf_safe_test.cc: New file.
Diffstat (limited to 'gold/reloc.cc')
-rw-r--r--gold/reloc.cc7
1 files changed, 5 insertions, 2 deletions
diff --git a/gold/reloc.cc b/gold/reloc.cc
index 7fb5cea7d5..d618ea4d0c 100644
--- a/gold/reloc.cc
+++ b/gold/reloc.cc
@@ -31,6 +31,7 @@
#include "object.h"
#include "target-reloc.h"
#include "reloc.h"
+#include "icf.h"
namespace gold
{
@@ -68,7 +69,8 @@ Read_relocs::run(Workqueue* workqueue)
// If garbage collection or identical comdat folding is desired, we
// process the relocs first before scanning them. Scanning of relocs is
// done only after garbage or identical sections is identified.
- if (parameters->options().gc_sections() || parameters->options().icf())
+ if (parameters->options().gc_sections()
+ || parameters->options().icf_enabled())
{
workqueue->queue_next(new Gc_process_relocs(this->options_,
this->symtab_,
@@ -420,7 +422,8 @@ Sized_relobj<size, big_endian>::do_scan_relocs(const General_options& options,
// When garbage collection is on, unreferenced sections are not included
// in the link that would have been included normally. This is known only
// after Read_relocs hence this check has to be done again.
- if (parameters->options().gc_sections() || parameters->options().icf())
+ if (parameters->options().gc_sections()
+ || parameters->options().icf_enabled())
{
if (p->output_section == NULL)
continue;