From: Oleg Endo <olegendo@gcc.gnu.org>
Date: Mon, 1 Sep 2014 22:25:09 +0000 (+0000)
Subject: re PR target/62312 ([SH] Invalid operands for opcode div0s)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e3d59c5e7359daaaafcffed4e1c39d5558bca5a4;p=gcc.git

re PR target/62312 ([SH] Invalid operands for opcode div0s)

gcc/
	PR target/62312
	* config/sh/sh.md (*cmp_div0s_0): Add missing constraints.

gcc/testsuite/
	PR target/62312
	* gcc.c-torture/compile/pr62312.c: New.

From-SVN: r214804
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ce0f3bbec94..f8aa0f36424 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/62312
+	* config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
+
 2014-09-01  Andi Kleen  <ak@linux.intel.com>
 
 	* file-find.c (add_prefix_begin): Add.
diff --git a/gcc/config/sh/sh.md b/gcc/config/sh/sh.md
index 3f92737b85b..a7155308377 100644
--- a/gcc/config/sh/sh.md
+++ b/gcc/config/sh/sh.md
@@ -869,9 +869,9 @@
 
 (define_insn "*cmp_div0s_0"
   [(set (reg:SI T_REG)
-	(eq:SI (lshiftrt:SI (match_operand:SI 0 "arith_reg_operand")
+	(eq:SI (lshiftrt:SI (match_operand:SI 0 "arith_reg_operand" "%r")
 			    (const_int 31))
-	       (ge:SI (match_operand:SI 1 "arith_reg_operand")
+	       (ge:SI (match_operand:SI 1 "arith_reg_operand" "r")
 		      (const_int 0))))]
   "TARGET_SH1"
   "div0s	%0,%1"
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 936bfacf97d..7dcb6e7421f 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	PR target/62312
+	* gcc.c-torture/compile/pr62312.c: New.
+
 2014-09-01  Maciej W. Rozycki  <macro@codesourcery.com>
 
 	* gcc.dg/tree-ssa/loop-19.c: Exclude classic FPU Power targets.
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr62312.c b/gcc/testsuite/gcc.c-torture/compile/pr62312.c
new file mode 100644
index 00000000000..2e87bb9bd93
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr62312.c
@@ -0,0 +1,23 @@
+/* PR target/62312  */
+
+typedef struct { unsigned int arg[100]; } *FunctionCallInfo;
+typedef struct { int day; int month; } Interval;
+void* palloc (unsigned int);
+int bar (void);
+void baz (void);
+
+void
+interval_pl (FunctionCallInfo fcinfo)
+{
+  Interval *span1 = ((Interval *) ((char *) ((fcinfo->arg[0]))));
+  Interval *span2 = ((Interval *) ((char *) ((fcinfo->arg[1]))));
+  Interval *result = (Interval *) palloc (sizeof (Interval));
+
+  if ((((span1->month) < 0) == ((span2->month) < 0))
+      && !(((result->month) < 0) == ((span1->month) < 0)))
+    do {
+      if (bar ())
+	baz ();
+    } while(0);
+  result->day = span1->day + span2->day;
+}