From: Martin Liska <mliska@suse.cz>
Date: Thu, 12 Mar 2020 12:36:17 +0000 (+0100)
Subject: Backport 314b91220a07bd63f13c58e37f1b5b9430a3702b
X-Git-Tag: embedded-9-2020q2~122
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=716cc43745fb11ea883684d55e62fe2c1694902b;p=thirdparty%2Fgcc.git

Backport 314b91220a07bd63f13c58e37f1b5b9430a3702b

	Backport from mainline
	2020-03-09  Martin Liska  <mliska@suse.cz>

	PR target/93800
	* config/rs6000/rs6000.c (rs6000_option_override_internal):
	Remove set of str_align_loops and str_align_jumps as these
	should be set in previous 2 conditions in the function.
	Backport from mainline
	2020-03-09  Martin Liska  <mliska@suse.cz>

	PR target/93800
	* gcc.target/powerpc/pr93800.c: New test.
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3bf79f39d7e5..c141669d941a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,13 @@
+2020-03-12  Martin Liska  <mliska@suse.cz>
+
+	Backport from mainline
+	2020-03-09  Martin Liska  <mliska@suse.cz>
+
+	PR target/93800
+	* config/rs6000/rs6000.c (rs6000_option_override_internal):
+	Remove set of str_align_loops and str_align_jumps as these
+	should be set in previous 2 conditions in the function.
+
 2020-03-12  Jakub Jelinek  <jakub@redhat.com>
 
 	* BASE-VER: Set to 9.3.1.
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 87d60078bb0d..d45294302cb9 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -4715,11 +4715,6 @@ rs6000_option_override_internal (bool global_init_p)
 		  str_align_loops = "16";
 		}
 	    }
-
-	  if (flag_align_jumps && !str_align_jumps)
-	    str_align_jumps = "16";
-	  if (flag_align_loops && !str_align_loops)
-	    str_align_loops = "16";
 	}
 
       /* Arrange to save and restore machine status around nested functions.  */
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index e132f2657ef0..ce9576851326 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2020-03-12  Martin Liska  <mliska@suse.cz>
+
+	Backport from mainline
+	2020-03-09  Martin Liska  <mliska@suse.cz>
+
+	PR target/93800
+	* gcc.target/powerpc/pr93800.c: New test.
+
 2020-03-12  Release Manager
 
 	* GCC 9.3.0 released.
diff --git a/gcc/testsuite/gcc.target/powerpc/pr93800.c b/gcc/testsuite/gcc.target/powerpc/pr93800.c
new file mode 100644
index 000000000000..f8dfbe7c0822
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/pr93800.c
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-options "-mcpu=860 -O2" } */
+/* { dg-require-effective-target ilp32 } */
+/* { dg-final { scan-assembler-not "\\.p2align 4" } } */
+
+volatile int g;
+int f(int a, int b)
+{
+	int i;
+
+	for (i = 0; i < b; i++)
+		a += g;
+	return a;
+}