[x32] PATCH: Add check_effective_target_ia32

[H.J. Lu]

Hi,

We check ilp32 for ia32 tests in gcc testsuite.  It won't work with
x32.  I checked in this patch to add ia32 target.

H.J.
--
commit 9383cb747c3de3c769fa3fb2aa9c148b344399b2
Author: H.J. Lu <hjl.to...@gmail.com>
Date:   Fri Mar 11 13:39:46 2011 -0800

    Add check_effective_target_ia32.

diff --git a/gcc/testsuite/ChangeLog.x32 b/gcc/testsuite/ChangeLog.x32
index 39ed391..788bca8 100644
--- a/gcc/testsuite/ChangeLog.x32
+++ b/gcc/testsuite/ChangeLog.x32
@@ -1,5 +1,12 @@
 2011-03-11  H.J. Lu  <hongjiu...@intel.com>
 
+       * gcc.target/i386/stackalign/return-3.c: Require ia32 instead
+       of ilp32.
+
+       * lib/target-supports.exp (check_effective_target_ia32): New.
+
+2011-03-11  H.J. Lu  <hongjiu...@intel.com>
+
        PR target/47446
        * gcc.target/i386/pr47446-3.c: New.
 
diff --git a/gcc/testsuite/gcc.target/i386/stackalign/return-3.c 
b/gcc/testsuite/gcc.target/i386/stackalign/return-3.c
index dd2c2e8..e32547e 100644
--- a/gcc/testsuite/gcc.target/i386/stackalign/return-3.c
+++ b/gcc/testsuite/gcc.target/i386/stackalign/return-3.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if "" { ! { ilp32 && dfp } } { "*" } { "" } } */
+/* { dg-skip-if "" { ! { ia32 && dfp } } { "*" } { "" } } */
 /* { dg-options "-msse -std=gnu99 -mpreferred-stack-boundary=2" } */
 /* { dg-require-effective-target sse } */
 
diff --git a/gcc/testsuite/lib/target-supports.exp 
b/gcc/testsuite/lib/target-supports.exp
index 2e75e5b..f46c734 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -1492,6 +1492,17 @@ proc check_effective_target_ilp32 { } {
     }]
 }
 
+# Return 1 if we're generating ia32 code using default options, 0
+# otherwise.
+
+proc check_effective_target_ia32 { } {
+    return [check_no_compiler_messages ia32 object {
+       int dummy[sizeof (int) == 4
+                 && sizeof (void *) == 4
+                 && sizeof (long) == 4 ? 1 : -1] = { __i386__ };
+    }]
+}
+
 # Return 1 if we're generating x32 code using default options, 0
 # otherwise.