From: Alexandre Oliva <oliva@adacore.com>
Date: Wed, 28 Apr 2021 17:07:43 +0000 (-0300)
Subject: omit frame pointer in pr89676
X-Git-Tag: basepoints/gcc-13~8089
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=da4a0817beb506bc1c05d85e783ba6ffd079a194;p=thirdparty%2Fgcc.git

omit frame pointer in pr89676

This i386 test expects only two movl instructions.

In configurations that --enable-frame-pointer, -O2 won't implicitly
enable -fomit-frame-pointer, so we end up with a third movl to set up
the frame pointer.

This patch enables -fomit-frame-pointer explicitly, so that the result
no longer depends on that configuration option.


for  gcc/testsuite/ChangeLog

	* gcc.target/i386/pr89676.c: Add -fomit-frame-pointer.
---

diff --git a/gcc/testsuite/gcc.target/i386/pr89676.c b/gcc/testsuite/gcc.target/i386/pr89676.c
index 164a9da46804..7afa1a1778d7 100644
--- a/gcc/testsuite/gcc.target/i386/pr89676.c
+++ b/gcc/testsuite/gcc.target/i386/pr89676.c
@@ -1,6 +1,6 @@
 /* PR rtl-optimization/89676 */
 /* { dg-do compile { target ia32 } } */
-/* { dg-options "-O2 -mno-stv" } */
+/* { dg-options "-O2 -mno-stv -fomit-frame-pointer" } */
 
 unsigned long long
 foo (unsigned long long i)