re PR target/58066 (__tls_get_addr is called with misaligned stack on x86-64)

2014-05-18  Wei Mi  <wmi@google.com>

        PR target/58066
        * gcc.target/i386/pr58066.c: Replace pattern matching of .cfi
        directive with rtl insns. Add effective-target of fpic and
        tls_native.

From-SVN: r210601

gcc/testsuite/ChangeLog

+2014-05-18  Wei Mi  <wmi@google.com>
+
+	PR target/58066
+	* gcc.target/i386/pr58066.c: Replace pattern matching of .cfi
+	directive with rtl insns. Add effective-target of fpic and
+	tls_native.
+
 2014-05-17  Xinliang David Li  <davidxl@google.com>
 
 	* g++.dg/ipa/devirt-33.C: New testcase.

gcc/testsuite/gcc.target/i386/pr58066.c

 /* { dg-do compile } */
-/* { dg-options "-fPIC -O2" } */
+/* { dg-require-effective-target tls_native } */
+/* { dg-require-effective-target fpic } */
+/* { dg-options "-fPIC -fomit-frame-pointer -O2 -fdump-rtl-final" } */
 
 /* Check whether the stack frame starting addresses of tls expanded calls
    in foo and goo are 16bytes aligned.  */
@@ -15,4 +17,6 @@ void* goo()
  return &ccc2;
 }
 
-/* { dg-final { scan-assembler-times ".cfi_def_cfa_offset 16" 2 } } */
+/* { dg-final { scan-rtl-dump "Function foo.*set\[^\r\n\]*sp\\)\[\r\n\]\[^\r\n\]*plus\[^\r\n\]*sp\\)\[\r\n\]\[^\r\n\]*const_int -8.*UNSPEC_TLS.*Function goo" "final" } } */
+/* { dg-final { scan-rtl-dump "Function goo.*set\[^\r\n\]*sp\\)\[\r\n\]\[^\r\n\]*plus\[^\r\n\]*sp\\)\[\r\n\]\[^\r\n\]*const_int -8.*UNSPEC_TLS" "final" } } */
+/* { dg-final { cleanup-rtl-dump "final" } } */