* Fix resolution streaming with incremental linking
@ 2022-11-25 14:10 Jan Hubicka
0 siblings, 0 replies; only message in thread
From: Jan Hubicka @ 2022-11-25 14:10 UTC (permalink / raw)
To: gcc-patches
Hi,
this patch fixes streaming of resolution info when flag_incremental_link
== INCREMENTAL_LINK_NOLTO. Here we want to stream the info from WPA to
ltrans as usual.
Bootstrapped/regtested x86_64-linux, tested with kernel LTO builds.
Plan to commit it later today.
Honza
* gcc/lto-cgraph.cc (lto_output_node): Only drop resolution info when
flag_incremental_link === INCREMENTAL_LINK_LTO.
diff --git a/gcc/lto-cgraph.cc b/gcc/lto-cgraph.cc
index 350195d86db..ff7669d0c4b 100644
--- a/gcc/lto-cgraph.cc
+++ b/gcc/lto-cgraph.cc
@@ -563,7 +563,7 @@ lto_output_node (struct lto_simple_output_block *ob, struct cgraph_node *node,
LDPR_NUM_KNOWN,
/* When doing incremental link, we will get new resolution
info next time we process the file. */
- flag_incremental_link ? LDPR_UNKNOWN : node->resolution);
+ flag_incremental_link == INCREMENTAL_LINK_LTO ? LDPR_UNKNOWN : node->resolution);
bp_pack_value (&bp, node->split_part, 1);
streamer_write_bitpack (&bp);
streamer_write_data_stream (ob->main_stream, section, strlen (section) + 1);
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