1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/uninit-H.c b/gcc/testsuite/gcc.dg/uninit-H.c
new file mode 100644
index 000000000..b93bf8daa
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/uninit-H.c
@@ -0,0 +1,33 @@
+/* PR 14204 */
+/* { dg-do compile } */
+/* { dg-options "-O -Wall -Werror" } */
+
+#if defined __alpha__
+# define ASM __asm__("$30")
+#elif defined __i386__
+# define ASM __asm__("esp")
+#elif defined (__powerpc__) || defined (__PPC__) || defined (__ppc__) || defined (_POWER)
+# define ASM __asm__("r1")
+#elif defined __s390__
+# define ASM __asm__("r15")
+#elif defined __mips
+# define ASM __asm__("$sp")
+#elif defined __sparc__
+# define ASM __asm__("sp")
+#elif defined __ia64__
+# define ASM __asm__("r12")
+#elif defined __hppa__
+# define ASM __asm__("%r30")
+#elif defined __xtensa__
+# define ASM __asm__("sp")
+#else
+/* The register name should be target-dependent so for other targets,
+   we just silence the test.  */
+# define ASM = 0
+#endif
+
+void *load_PCB (void)
+{
+  register void *sp ASM;
+  return sp;			/* { dg-bogus "uninitialized" } */
+}