From 181917d56c0cf4b8c1174a492a8157f4a12d1100 Mon Sep 17 00:00:00 2001
From: Alexandre Oliva <oliva@adacore.com>
Date: Tue, 19 Dec 2023 21:06:24 -0300
Subject: [PATCH] strub: use opt_for_fn during ipa
Instead of global optimization levels and flags, check per-function
ones.
for gcc/ChangeLog
* ipa-strub.cc (gsi_insert_finally_seq_after_call): Likewise.
(pass_ipa_strub::adjust_at_calls_call): Likewise.
---
gcc/ipa-strub.cc | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/gcc/ipa-strub.cc b/gcc/ipa-strub.cc
index 943bb60996fc..32e2869cf784 100644
--- a/gcc/ipa-strub.cc
+++ b/gcc/ipa-strub.cc
@@ -2132,7 +2132,7 @@ gsi_insert_finally_seq_after_call (gimple_stmt_iterator gsi, gimple_seq seq)
|| (call && gimple_call_nothrow_p (call))
|| (eh_lp <= 0
&& (TREE_NOTHROW (cfun->decl)
- || !flag_exceptions)));
+ || !opt_for_fn (cfun->decl, flag_exceptions))));
if (noreturn_p && nothrow_p)
return;
@@ -2470,9 +2470,11 @@ pass_ipa_strub::adjust_at_calls_call (cgraph_edge *e, int named_args,
/* If we're already within a strub context, pass on the incoming watermark
pointer, and omit the enter and leave calls around the modified call, as an
optimization, or as a means to satisfy a tail-call requirement. */
- tree swmp = ((optimize_size || optimize > 2
+ tree swmp = ((opt_for_fn (e->caller->decl, optimize_size)
+ || opt_for_fn (e->caller->decl, optimize) > 2
|| gimple_call_must_tail_p (ocall)
- || (optimize == 2 && gimple_call_tail_p (ocall)))
+ || (opt_for_fn (e->caller->decl, optimize) == 2
+ && gimple_call_tail_p (ocall)))
? strub_watermark_parm (e->caller->decl)
: NULL_TREE);
bool omit_own_watermark = swmp;
--
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