[testsuite] Fix order of dg-do and dg-require-effective-target directives

[Christophe Lyon]

Hi,

I've noticed 3 tests where dg-do appears after dg-require-effective-target.
This small patch fixes that.

OK for stage4?

Thanks,

Christophe

commit 068c140ced3946c477a92b145ced33c0c045b4db
Author: Christophe Lyon <christophe.l...@linaro.org>
Date:   Thu Mar 22 16:04:39 2018 +0000

    [testsuite] Make sure dg-do is before dg-require-effective-target.
    
    2018-03-22  Christophe Lyon  <christophe.l...@linaro.org>
    
        * gcc.target/arm/addr-modes-float.c: Move dg-do before
        dg-require-effective-target.
        * gcc.target/arm/addr-modes-int.c: Likewise.
        * gcc.target/nios2/lo-addr-tls.c: Likewise.
    
    Change-Id: Ie2e7eea647fddbf15c4c7adec24e3e561dca42da

diff --git a/gcc/testsuite/gcc.target/arm/addr-modes-float.c 
b/gcc/testsuite/gcc.target/arm/addr-modes-float.c
index 5ffbcb1..4527dd3 100644
--- a/gcc/testsuite/gcc.target/arm/addr-modes-float.c
+++ b/gcc/testsuite/gcc.target/arm/addr-modes-float.c
@@ -1,7 +1,7 @@
+/* { dg-do compile } */
 /* { dg-options "-O2" } */
 /* { dg-require-effective-target arm_neon_ok } */
 /* { dg-add-options arm_neon } */
-/* { dg-do compile } */
 
 #include <arm_neon.h>
 
diff --git a/gcc/testsuite/gcc.target/arm/addr-modes-int.c 
b/gcc/testsuite/gcc.target/arm/addr-modes-int.c
index 90b7425..faedca0 100644
--- a/gcc/testsuite/gcc.target/arm/addr-modes-int.c
+++ b/gcc/testsuite/gcc.target/arm/addr-modes-int.c
@@ -1,7 +1,7 @@
+/* { dg-do compile } */
 /* { dg-options "-O2 -march=armv7-a" } */
-/* { dg-add-options arm_neon } */
 /* { dg-require-effective-target arm_neon_ok } */
-/* { dg-do compile } */
+/* { dg-add-options arm_neon } */
 
 #include "addr-modes.h"
 
diff --git a/gcc/testsuite/gcc.target/nios2/lo-addr-tls.c 
b/gcc/testsuite/gcc.target/nios2/lo-addr-tls.c
index d56fbc2..53060a1 100644
--- a/gcc/testsuite/gcc.target/nios2/lo-addr-tls.c
+++ b/gcc/testsuite/gcc.target/nios2/lo-addr-tls.c
@@ -1,5 +1,5 @@
-/* { dg-require-effective-target tls } */
 /* { dg-do compile } */
+/* { dg-require-effective-target tls } */
 /* { dg-options "-O2" } */
 /* { dg-final { scan-assembler-not "ldw\tr., %lo" } } */
 /* { dg-final { scan-assembler-not "stw\tr., %lo" } } */