Add testcases for PRs 47449/47446.

2011-08-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/47449
	* gcc.target/i386/pr47449.c: New.

	PR target/47446
	* gcc.dg/pr47446-1.c: New.
	* gcc.dg/pr47446-2.c: Likewise.

From-SVN: r177512

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 68d470adcbcc2552b10c2ca1092de584bcf5b83a..ecdd2d2d3f225f4fbce93a9c5f7e1266e191c702 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,12 @@
+2011-08-06  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR middle-end/47449
+       * gcc.target/i386/pr47449.c: New.
+
+       PR target/47446
+       * gcc.dg/pr47446-1.c: New.
+       * gcc.dg/pr47446-2.c: Likewise.
+
 2011-08-06  H.J. Lu  <hongjiu.lu@intel.com>
 
        PR target/47766

diff --git a/gcc/testsuite/gcc.dg/pr47446-1.c b/gcc/testsuite/gcc.dg/pr47446-1.c
new file mode 100644 (file)
index 0000000..38c9594
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr47446-1.c
@@ -0,0 +1,40 @@
+/* { dg-do assemble } */
+/* { dg-options "-O2" } */
+
+extern void abort (void);
+enum
+{
+  __GCONV_OK = 0,
+  __GCONV_NOCONV,
+  __GCONV_NODB,
+  __GCONV_NOMEM,
+  __GCONV_EMPTY_INPUT,
+  __GCONV_FULL_OUTPUT,
+  __GCONV_ILLEGAL_INPUT,
+  __GCONV_INCOMPLETE_INPUT,
+  __GCONV_ILLEGAL_DESCRIPTOR,
+  __GCONV_INTERNAL_ERROR
+};
+int
+foo (int result)
+{
+  int irreversible = 0;
+  switch (result)
+    {
+    case __GCONV_ILLEGAL_INPUT:
+      irreversible = -1L;
+      break;
+    case __GCONV_FULL_OUTPUT:
+      irreversible = -2L;
+      break;
+    case __GCONV_INCOMPLETE_INPUT:
+      irreversible = -3L;
+      break;
+    case __GCONV_EMPTY_INPUT:
+    case __GCONV_OK:
+      break;
+    default:
+      abort ();
+    }
+  return irreversible;
+}

diff --git a/gcc/testsuite/gcc.dg/pr47446-2.c b/gcc/testsuite/gcc.dg/pr47446-2.c
new file mode 100644 (file)
index 0000000..5410c7f
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr47446-2.c
@@ -0,0 +1,41 @@
+/* { dg-do assemble } */
+/* { dg-require-effective-target fpic } */
+/* { dg-options "-O2 -fpic" } */
+
+extern void abort (void);
+enum
+{
+  __GCONV_OK = 0,
+  __GCONV_NOCONV,
+  __GCONV_NODB,
+  __GCONV_NOMEM,
+  __GCONV_EMPTY_INPUT,
+  __GCONV_FULL_OUTPUT,
+  __GCONV_ILLEGAL_INPUT,
+  __GCONV_INCOMPLETE_INPUT,
+  __GCONV_ILLEGAL_DESCRIPTOR,
+  __GCONV_INTERNAL_ERROR
+};
+int
+foo (int result)
+{
+  int irreversible = 0;
+  switch (result)
+    {
+    case __GCONV_ILLEGAL_INPUT:
+      irreversible = -1L;
+      break;
+    case __GCONV_FULL_OUTPUT:
+      irreversible = -2L;
+      break;
+    case __GCONV_INCOMPLETE_INPUT:
+      irreversible = -3L;
+      break;
+    case __GCONV_EMPTY_INPUT:
+    case __GCONV_OK:
+      break;
+    default:
+      abort ();
+    }
+  return irreversible;
+}

diff --git a/gcc/testsuite/gcc.target/i386/pr47449.c b/gcc/testsuite/gcc.target/i386/pr47449.c
new file mode 100644 (file)
index 0000000..99ef32f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr47449.c
@@ -0,0 +1,12 @@
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+void bar (void *, void *);
+int
+foo (void *p1, void *p2)
+{
+  int ret1, ret2;
+  __asm ("" : "=D" (ret1), "=S" (ret2));
+  bar (p1, p2);
+  return ret1 + ret2;
+}