From: Hans-Peter Nilsson <hp@axis.com>
To: <gcc-patches@gcc.gnu.org>
Subject: [COMMITTED] testsuite: Xfail gcc.dg/tree-ssa/ssa-fre-100.c for ! natural_alignment_32
Date: Thu, 23 Mar 2023 21:58:38 +0100 [thread overview]
Message-ID: <20230323205838.3AA8B20430@pchp3.se.axis.com> (raw)
Tested native x86_64-linux and cris-elf. The "recent patch
to gcc.dg/tree-ssa/pr100359.c" refers to r13-6838.
Committed as obvious after that commit.
-- >8 --
The test gcc.dg/tree-ssa/ssa-fre-100.c fails the
scan-tree-dump-not fre1 "baz" for at least m68k-linux,
pru-elf, and cris-elf according to posts on gcc-testresults.
GCC requires int-size-alignment for a target to see through
the "int *" dereference and perform value-numbering. See
comments in PR91419 and also the recent patch to
gcc.dg/tree-ssa/pr100359.c This is a flaw in gcc rather
than the target, so prefer an xfail rather than skipping
the test.
* gcc.dg/tree-ssa/ssa-fre-100.c: XFAIL for ! natural_alignment_32.
---
gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-100.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-100.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-100.c
index ead76548f3df..1b6a3a398a4e 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-100.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-100.c
@@ -22,4 +22,4 @@ void foo (int *p, int n)
while (--n);
}
-/* { dg-final { scan-tree-dump-not "baz" "fre1" } } */
+/* { dg-final { scan-tree-dump-not "baz" "fre1" { xfail { ! natural_alignment_32 } } } } */
--
2.30.2
reply other threads:[~2023-03-23 20:58 UTC|newest]
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