=====
[gcc]
2016-04-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Jakub Jelinek <jakub@redhat.com>
PR middle-end/70457
* tree-inline.c (estimate_num_insn): Use gimple_call_builtin_p
to ensure a call statement is compatible with a built-in's
prototype.
* tree-ssa-math-opts.c (pass_optimize_windening_mul::execute):
Likewise.
[gcc/testsuite]
2016-04-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Jakub Jelinek <jakub@redhat.com>
PR middle-end/70457
* gcc.dg/torture/pr70457.c: New.
===================================================================
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+
+/* This formerly ICEd when trying to expand pow as a built-in with
+ the wrong number of arguments. */
+
+extern double pow (double __x, double __y) __attribute__ ((__nothrow__ , __leaf__));
+extern double __pow (double __x, double __y) __attribute__ ((__nothrow__ , __leaf__));
+
+typedef int int64_t __attribute__ ((__mode__ (__DI__)));
+
+typedef struct {
+ int64_t data;
+ int tag;
+} Object;
+
+extern Object Make_Flonum (double);
+extern Object P_Pow (Object, Object);
+
+Object General_Function (Object x, Object y, double (*fun)()) {
+ double d, ret;
+
+ d = 1.0;
+
+ if (y.tag >> 1)
+ ret = (*fun) (d);
+ else
+ ret = (*fun) (d, 0.0);
+
+ return Make_Flonum (ret);
+}
+
+Object P_Pow (Object x, Object y) { return General_Function (x, y, pow); }
===================================================================
@@ -4065,7 +4065,7 @@ estimate_num_insns (gimple *stmt, eni_weights *wei
return 0;
else if (is_inexpensive_builtin (decl))
return weights->target_builtin_call_cost;
- else if (DECL_BUILT_IN_CLASS (decl) == BUILT_IN_NORMAL)
+ else if (gimple_call_builtin_p (stmt, BUILT_IN_NORMAL))
{
/* We canonicalize x * x to pow (x, 2.0) with -ffast-math, so
specialize the cheap expansion we do here.
===================================================================
@@ -3827,7 +3827,7 @@ pass_optimize_widening_mul::execute (function *fun
{
tree fndecl = gimple_call_fndecl (stmt);
if (fndecl
- && DECL_BUILT_IN_CLASS (fndecl) == BUILT_IN_NORMAL)
+ && gimple_call_builtin_p (stmt, BUILT_IN_NORMAL))
{
switch (DECL_FUNCTION_CODE (fndecl))
{
GCC 5
=====
[gcc]
2016-04-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Jakub Jelinek <jakub@redhat.com>
PR middle-end/70457
* tree-inline.c (estimate_num_insn): Use gimple_call_builtin_p
to ensure a call statement is compatible with a built-in's
prototype.
* tree-ssa-math-opts.c (execute_cse_sincos_1): Likewise.
(pass_cse_sincos::execute): Likewise.
(pass_optimize_widening_mul::execute): Likewise.
[gcc/testsuite]
2016-04-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Jakub Jelinek <jakub@redhat.com>
PR middle-end/70457
* gcc.dg/torture/pr70457.c: New.
===================================================================
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+
+/* This formerly ICEd when trying to expand pow as a built-in with
+ the wrong number of arguments. */
+
+extern double pow (double __x, double __y) __attribute__ ((__nothrow__ , __leaf__));
+extern double __pow (double __x, double __y) __attribute__ ((__nothrow__ , __leaf__));
+
+typedef int int64_t __attribute__ ((__mode__ (__DI__)));
+
+typedef struct {
+ int64_t data;
+ int tag;
+} Object;
+
+extern Object Make_Flonum (double);
+extern Object P_Pow (Object, Object);
+
+Object General_Function (Object x, Object y, double (*fun)()) {
+ double d, ret;
+
+ d = 1.0;
+
+ if (y.tag >> 1)
+ ret = (*fun) (d);
+ else
+ ret = (*fun) (d, 0.0);
+
+ return Make_Flonum (ret);
+}
+
+Object P_Pow (Object x, Object y) { return General_Function (x, y, pow); }
===================================================================
@@ -4111,7 +4111,7 @@ estimate_num_insns (gimple stmt, eni_weights *weig
return 0;
else if (is_inexpensive_builtin (decl))
return weights->target_builtin_call_cost;
- else if (DECL_BUILT_IN_CLASS (decl) == BUILT_IN_NORMAL)
+ else if (gimple_call_builtin_p (stmt, BUILT_IN_NORMAL))
{
/* We canonicalize x * x to pow (x, 2.0) with -ffast-math, so
specialize the cheap expansion we do here.
===================================================================
@@ -769,7 +769,7 @@ execute_cse_sincos_1 (tree name)
if (gimple_code (use_stmt) != GIMPLE_CALL
|| !gimple_call_lhs (use_stmt)
|| !(fndecl = gimple_call_fndecl (use_stmt))
- || DECL_BUILT_IN_CLASS (fndecl) != BUILT_IN_NORMAL)
+ || !gimple_call_builtin_p (use_stmt, BUILT_IN_NORMAL))
continue;
switch (DECL_FUNCTION_CODE (fndecl))
@@ -1488,7 +1488,7 @@ pass_cse_sincos::execute (function *fun)
if (is_gimple_call (stmt)
&& gimple_call_lhs (stmt)
&& (fndecl = gimple_call_fndecl (stmt))
- && DECL_BUILT_IN_CLASS (fndecl) == BUILT_IN_NORMAL)
+ && gimple_call_builtin_p (stmt, BUILT_IN_NORMAL))
{
tree arg, arg0, arg1, result;
HOST_WIDE_INT n;
@@ -3339,7 +3339,7 @@ pass_optimize_widening_mul::execute (function *fun
{
tree fndecl = gimple_call_fndecl (stmt);
if (fndecl
- && DECL_BUILT_IN_CLASS (fndecl) == BUILT_IN_NORMAL)
+ && gimple_call_builtin_p (stmt, BUILT_IN_NORMAL))
{
switch (DECL_FUNCTION_CODE (fndecl))
{
GCC 4.9
=======
[gcc]
2016-04-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Jakub Jelinek <jakub@redhat.com>
PR middle-end/70457
* tree-inline.c (estimate_num_insn): Use gimple_call_builtin_p
to ensure a call statement is compatible with a built-in's
prototype.
* tree-ssa-math-opts.c (execute_cse_sincos_1): Likewise.
(execute_cse_sincos): Likewise.
(execute_optimize_widening_mul): Likewise.
[gcc/testsuite]
2016-04-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Jakub Jelinek <jakub@redhat.com>
PR middle-end/70457
* gcc.dg/torture/pr70457.c: New.
===================================================================
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+
+/* This formerly ICEd when trying to expand pow as a built-in with
+ the wrong number of arguments. */
+
+extern double pow (double __x, double __y) __attribute__ ((__nothrow__ , __leaf__));
+extern double __pow (double __x, double __y) __attribute__ ((__nothrow__ , __leaf__));
+
+typedef int int64_t __attribute__ ((__mode__ (__DI__)));
+
+typedef struct {
+ int64_t data;
+ int tag;
+} Object;
+
+extern Object Make_Flonum (double);
+extern Object P_Pow (Object, Object);
+
+Object General_Function (Object x, Object y, double (*fun)()) {
+ double d, ret;
+
+ d = 1.0;
+
+ if (y.tag >> 1)
+ ret = (*fun) (d);
+ else
+ ret = (*fun) (d, 0.0);
+
+ return Make_Flonum (ret);
+}
+
+Object P_Pow (Object x, Object y) { return General_Function (x, y, pow); }
===================================================================
@@ -3850,7 +3850,7 @@ estimate_num_insns (gimple stmt, eni_weights *weig
return 0;
else if (is_inexpensive_builtin (decl))
return weights->target_builtin_call_cost;
- else if (DECL_BUILT_IN_CLASS (decl) == BUILT_IN_NORMAL)
+ else if (gimple_call_builtin_p (stmt, BUILT_IN_NORMAL))
{
/* We canonicalize x * x to pow (x, 2.0) with -ffast-math, so
specialize the cheap expansion we do here.
===================================================================
@@ -746,7 +746,7 @@ execute_cse_sincos_1 (tree name)
if (gimple_code (use_stmt) != GIMPLE_CALL
|| !gimple_call_lhs (use_stmt)
|| !(fndecl = gimple_call_fndecl (use_stmt))
- || DECL_BUILT_IN_CLASS (fndecl) != BUILT_IN_NORMAL)
+ || !gimple_call_builtin_p (use_stmt, BUILT_IN_NORMAL))
continue;
switch (DECL_FUNCTION_CODE (fndecl))
@@ -1437,7 +1437,7 @@ execute_cse_sincos (void)
if (is_gimple_call (stmt)
&& gimple_call_lhs (stmt)
&& (fndecl = gimple_call_fndecl (stmt))
- && DECL_BUILT_IN_CLASS (fndecl) == BUILT_IN_NORMAL)
+ && gimple_call_builtin_p (stmt, BUILT_IN_NORMAL))
{
tree arg, arg0, arg1, result;
HOST_WIDE_INT n;
@@ -2860,7 +2860,7 @@ execute_optimize_widening_mul (void)
{
tree fndecl = gimple_call_fndecl (stmt);
if (fndecl
- && DECL_BUILT_IN_CLASS (fndecl) == BUILT_IN_NORMAL)
+ && gimple_call_builtin_p (stmt, BUILT_IN_NORMAL))
{
switch (DECL_FUNCTION_CODE (fndecl))
{