diff mbox series

ipa/92606 - IPA ICF merging variables in different address-space

Message ID 20231205135854.970253858032@sourceware.org
State Accepted
Headers
Series ipa/92606 - IPA ICF merging variables in different address-space |

Checks

Context Check Description
snail/gcc-patch-check success Github commit url

Commit Message

Richard Biener Dec. 5, 2023, 1:54 p.m. UTC 
  The following aovids merging variables that are put in different
address-spaces.

Bootstrapped and tested on x86_64-unknown-linux-gnu, pushed.

	PR ipa/92606
	* ipa-icf.cc (sem_variable::equals_wpa): Compare address-spaces.
---
 gcc/ipa-icf.cc | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/gcc/ipa-icf.cc b/gcc/ipa-icf.cc
index c72c9d57a80..81232d5706e 100644
--- a/gcc/ipa-icf.cc
+++ b/gcc/ipa-icf.cc
@@ -1666,6 +1666,10 @@  sem_variable::equals_wpa (sem_item *item,
   if (DECL_IN_TEXT_SECTION (decl) != DECL_IN_TEXT_SECTION (item->decl))
     return return_false_with_msg ("text section");
 
+  if (TYPE_ADDR_SPACE (TREE_TYPE (decl))
+      != TYPE_ADDR_SPACE (TREE_TYPE (item->decl)))
+    return return_false_with_msg ("address-space");
+
   ipa_ref *ref = NULL, *ref2 = NULL;
   for (unsigned i = 0; node->iterate_reference (i, ref); i++)
     {