PR rtl-optimization/45354

	* sel-sched-ir.c (jump_leads_only_to_bb_p): Rename to ...
	(bb_has_removable_jump_to_p): This.  Update all callers. Make static.
	Allow BBs ending with a conditional jump.  Forbid EDGE_CROSSING jumps.
	* sel-sched-ir.h (jump_leads_only_to_bb_p): Delete prototype.

testsuite:
	* gcc.dg/tree-prof/pr45354.c: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167415 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 43 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/tree-prof/pr45354.c b/gcc/testsuite/gcc.dg/tree-prof/pr45354.c
new file mode 100644
index 00000000000..b30ad77694d
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-prof/pr45354.c
@@ -0,0 +1,43 @@
+/* { dg-require-effective-target freorder } */
+/* { dg-options "-O -freorder-blocks-and-partition -fschedule-insns -fselective-scheduling" { target powerpc*-*-* ia64-*-* x86_64-*-* } } */
+
+extern void abort (void);
+
+int ifelse_val2;
+
+int __attribute__((noinline))
+test_ifelse2 (int i)
+{
+  int result = 0;
+  if (!i)				/* count(6) */
+    result = 1;				/* count(1) */
+  if (i == 1)				/* count(6) */
+    result = 1024;
+  if (i == 2)				/* count(6) */
+    result = 2;				/* count(3) */
+  if (i == 3)				/* count(6) */
+    return 8;				/* count(2) */
+  if (i == 4)				/* count(4) */
+    return 2048;
+  return result;			/* count(4) */
+}
+
+void __attribute__((noinline))
+call_ifelse ()
+{
+  ifelse_val2 += test_ifelse2 (0);
+  ifelse_val2 += test_ifelse2 (2);
+  ifelse_val2 += test_ifelse2 (2);
+  ifelse_val2 += test_ifelse2 (2);
+  ifelse_val2 += test_ifelse2 (3);
+  ifelse_val2 += test_ifelse2 (3);
+}
+
+int
+main()
+{
+  call_ifelse ();
+  if (ifelse_val2 != 23)
+    abort ();
+  return 0;
+}