Hi.
Simple fix for a typo in IPA ICF. It cant' cause a regression as
cl_target_option_eq
function is called in equals_wpa function.
Patch can bootstrap on ppc64le-redhat-linux and survives regression tests.
Ready to be installed?
Martin
>From e4f9f913c32109a2773145870333ae88fc9cdae2 Mon Sep 17 00:00:00 2001
From: marxin <mli...@suse.cz>
Date: Tue, 25 Oct 2016 09:57:55 +0200
Subject: [PATCH] Fix 2 typos in IPA ICF pass
gcc/testsuite/ChangeLog:
2016-10-25 Martin Liska <mli...@suse.cz>
* gcc.dg/ipa/ipa-icf-32.c: Removed one scanned pattern.
gcc/ChangeLog:
2016-10-25 H.J. Lu <hongjiu...@intel.com>
Martin Liska <mli...@suse.cz>
PR ipa/78099
* common.opt: Mark flag_ipa_icf_variables as Optimization flag.
* ipa-icf.c (sem_function::get_hash): Add target optimization
node to hash.
---
gcc/common.opt | 2 +-
gcc/ipa-icf.c | 1 +
gcc/testsuite/gcc.dg/ipa/ipa-icf-32.c | 1 -
3 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/gcc/common.opt b/gcc/common.opt
index 6f24f56..729cbd8 100644
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -1597,7 +1597,7 @@ Common Report Var(flag_ipa_icf_functions) Optimization
Perform Identical Code Folding for functions.
fipa-icf-variables
-Common Report Var(flag_ipa_icf_variables)
+Common Report Var(flag_ipa_icf_variables) Optimization
Perform Identical Code Folding for variables.
fipa-reference
diff --git a/gcc/ipa-icf.c b/gcc/ipa-icf.c
index 3886fa6..e8880cb 100644
--- a/gcc/ipa-icf.c
+++ b/gcc/ipa-icf.c
@@ -300,6 +300,7 @@ sem_function::get_hash (void)
(cl_target_option_hash
(TREE_TARGET_OPTION (DECL_FUNCTION_SPECIFIC_TARGET (decl))));
if (DECL_FUNCTION_SPECIFIC_OPTIMIZATION (decl))
+ hstate.add_wide_int
(cl_optimization_hash
(TREE_OPTIMIZATION (DECL_FUNCTION_SPECIFIC_OPTIMIZATION (decl))));
hstate.add_flag (DECL_CXX_CONSTRUCTOR_P (decl));
diff --git a/gcc/testsuite/gcc.dg/ipa/ipa-icf-32.c b/gcc/testsuite/gcc.dg/ipa/ipa-icf-32.c
index 9f42918..df11ac5 100644
--- a/gcc/testsuite/gcc.dg/ipa/ipa-icf-32.c
+++ b/gcc/testsuite/gcc.dg/ipa/ipa-icf-32.c
@@ -19,5 +19,4 @@ int main()
return foo (0) + bar (0);
}
-/* { dg-final { scan-ipa-dump "optimization flags are different" "icf" } } */
/* { dg-final { scan-ipa-dump "Equal symbols: 0" "icf" } } */
--
2.10.1
