re PR middle-end/37843 (unaligned stack in main due to tail call optimization)

2008-11-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/37843
	* gcc.target/i386/pr37843-1.c: Make it Linux only.
	* gcc.target/i386/pr37843-2.c: Likewise.

From-SVN: r142222

gcc/testsuite/ChangeLog

+2008-11-26  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR middle-end/37843
+	* gcc.target/i386/pr37843-1.c: Make it Linux only.
+	* gcc.target/i386/pr37843-2.c: Likewise.
+
 2008-11-26  Kai Tietz  <kai.tietz@onevision.com>
 
 	* gcc.dg/callabi/func-indirect.c: New.

gcc/testsuite/gcc.target/i386/pr37843-1.c

 /* Test for stack alignment with sibcall optimization.  */
+/* { dg-do compile { target *-*-linux* } } */
 /* { dg-options "-O2 -mpreferred-stack-boundary=6 -mincoming-stack-boundary=5" } */
 /* { dg-final { scan-assembler "and\[lq\]?\[\\t \]*\\$-64,\[\\t \]*%\[re\]?sp" } } */
 /* { dg-final { scan-assembler "call\[\\t \]*foo" } } */

gcc/testsuite/gcc.target/i386/pr37843-2.c

 /* Test for stack alignment with sibcall optimization.  */
+/* { dg-do compile { target *-*-linux* } } */
 /* { dg-options "-O2 -mpreferred-stack-boundary=6 -mincoming-stack-boundary=6" } */
 /* { dg-final { scan-assembler-not "and\[lq\]?\[\\t \]*\\$-64,\[\\t \]*%\[re\]?sp" } } */
 /* { dg-final { scan-assembler-not "call\[\\t \]*foo" } } */