From: Bernd Edlinger <bernd.edlinger@hotmail.de>
Date: Wed, 28 Aug 2019 10:20:44 +0000 (+0000)
Subject: re PR middle-end/89544 (Argument marshalling incorrectly assumes stack slots are... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0b778f9f4a9606cff7c9b9b8a923e17f291c527a;p=gcc.git

re PR middle-end/89544 (Argument marshalling incorrectly assumes stack slots are naturally aligned.)

2019-08-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR middle-end/89544
        * gcc.target/arm/unaligned-argument-3.c: New test.

From-SVN: r274987
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 4c58780ff67..333fe3cdea2 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2019-08-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
+
+	PR middle-end/89544
+	* gcc.target/arm/unaligned-argument-3.c: New test.
+
 2019-08-27  Marek Polacek  <polacek@redhat.com>
 
 	PR c++/81676 - bogus -Wunused warnings in constexpr if.
diff --git a/gcc/testsuite/gcc.target/arm/unaligned-argument-3.c b/gcc/testsuite/gcc.target/arm/unaligned-argument-3.c
new file mode 100644
index 00000000000..2543038e93e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/unaligned-argument-3.c
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target arm_arm_ok } */
+/* { dg-options "-marm -mno-unaligned-access -O3" } */
+
+typedef int __attribute__((aligned(1))) s;
+
+void x(char*, s*);
+void f(char a, s f)
+{
+  x(&a, &f);
+}
+
+/* { dg-final { scan-assembler-times "str\t\[^\\n\]*\\\[sp\\\]" 1 } } */
+/* { dg-final { scan-assembler-times "str\t\[^\\n\]*\\\[sp, #3\\\]" 0 } } */