From d790f0137c6f12950f1d93a66cf9bdb78757c28b Mon Sep 17 00:00:00 2001
From: Alexandre Oliva <oliva@adacore.com>
Date: Fri, 7 Feb 2025 11:36:33 -0300
Subject: [PATCH] [testsuite] tolerate later success [PR108357]
On leon3-elf and presumably on other targets, the test fails due to
differences in calling conventions and other reasons, that add extra
gimple stmts that prevent the expected optimization at the expected
point. The optimization takes place anyway, just a little later, so
tolerate that.
for gcc/testsuite/ChangeLog
PR tree-optimization/108357
* gcc.dg/tree-ssa/pr108357.c: Tolerate later optimization.
---
gcc/testsuite/gcc.dg/tree-ssa/pr108357.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr108357.c b/gcc/testsuite/gcc.dg/tree-ssa/pr108357.c
index 44c457b7a977..7dff235f8927 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr108357.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr108357.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-threadfull1" } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
static char b;
static unsigned c;
@@ -19,4 +19,7 @@ int main()
f(g);
}
-/* { dg-final { scan-tree-dump-not "foo" "threadfull1" } } */
+/* We expect threadfull1 to eliminate the call to foo(), but not all targets
+ manage that at that point. Calling conventions (mandatory promotion) play a
+ role, but there's more than that. */
+/* { dg-final { scan-tree-dump-not "foo" "optimized" } } */
--
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