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Commit a38b05ec by Kaz Kojima
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cdce3.C: Test long double math functions for large_long_double target only. 

	* g++.dg/cdce3.C: Test long double math functions for
	large_long_double target only.  Skip pow10 and exp10
	functions for *-*-darwin*.

From-SVN: r137394
parent 1935a7ef
Showing with 59 additions and 21 deletions
gcc/testsuite/ChangeLog
2008-07-02 Kaz Kojima <kkojima@gcc.gnu.org>
* g++.dg/cdce3.C: Test long double math functions for
large_long_double target only. Skip pow10 and exp10
functions for *-*-darwin*.
2008-07-02 Janus Weil <janus@gcc.gnu.org>
Tobias Burnus <burnus@net-b.de>
......
gcc/testsuite/g++.dg/cdce3.C
/* { dg-do run { target { ! "*-*-darwin*" } } } */
/* { dg-options "-O2 -fmath-errno -fdump-tree-cdce-details -lm" } */
/* { dg-final { scan-tree-dump "cdce3.C:68: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:69: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:70: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:71: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:72: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:73: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:74: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:75: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:76: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:77: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:78: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:79: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:80: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:81: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:82: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:83: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-do run } */
/* { dg-options "-O2 -fmath-errno -fdump-tree-cdce-details -DNO_GNU_EXTENSION -lm" { target "*-*-darwin*" } } */
/* { dg-options "-O2 -fmath-errno -fdump-tree-cdce-details -lm" { target { {! "*-*-darwin*" } && large_long_double } } }*/
/* { dg-options "-O2 -fmath-errno -fdump-tree-cdce-details -DNO_LONG_DOUBLE -lm" { target {! large_long_double } } } */
/* { dg-final { scan-tree-dump "cdce3.C:89: note: function call is shrink-wrapped into error conditions\." "cdce" { target {! "*-*-darwin*" } } } }*/
/* { dg-final { scan-tree-dump "cdce3.C:90: note: function call is shrink-wrapped into error conditions\." "cdce" { target {! "*-*-darwin*" } } } }*/
/* { dg-final { scan-tree-dump "cdce3.C:92: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:93: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:94: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:95: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:96: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:97: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:98: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:99: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:100: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:101: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:102: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:103: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:104: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { scan-tree-dump "cdce3.C:105: note: function call is shrink-wrapped into error conditions\." "cdce" } }*/
/* { dg-final { cleanup-tree-dump "cdce" } } */
#include <stdlib.h>
#include <math.h>
......@@ -23,9 +25,24 @@
#include <stdio.h>
#endif
#include <errno.h>
typedef long double ldouble;
typedef void (*FP) (int xp);
#define NI __attribute__((noinline))
#if defined(NO_LONG_DOUBLE)
double result;
#define DEF_MATH_FUNC(prefix, name) NI void prefix##name##f (int x) \
{ \
float yy = name##f ((float) x); \
STORE_RESULT; \
} \
NI void prefix##name (int x) \
{ \
double yy = name ((double)x); \
STORE_RESULT; \
}
#else
typedef long double ldouble;
ldouble result;
#define DEF_MATH_FUNC(prefix, name) NI void prefix##name##f (int x) \
......@@ -42,12 +59,15 @@ NI void prefix##name##l (int x) \
{ \
ldouble yy = name##l ((ldouble)x); \
STORE_RESULT; \
}
}
#endif
#undef STORE_RESULT
#define STORE_RESULT result = yy
#if !defined(NO_GNU_EXTENSION)
DEF_MATH_FUNC (m,pow10)
DEF_MATH_FUNC (m,exp10)
#endif
DEF_MATH_FUNC (m,exp2)
DEF_MATH_FUNC (m,exp)
DEF_MATH_FUNC (m,expm1)
......@@ -65,8 +85,10 @@ DEF_MATH_FUNC (m,sqrt)
#undef STORE_RESULT
#define STORE_RESULT
#if !defined(NO_GNU_EXTENSION)
DEF_MATH_FUNC (o,pow10)
DEF_MATH_FUNC (o,exp10)
#endif
DEF_MATH_FUNC (o,exp2)
DEF_MATH_FUNC (o,exp)
DEF_MATH_FUNC (o,expm1)
......@@ -82,9 +104,14 @@ DEF_MATH_FUNC (o,log10)
DEF_MATH_FUNC (o,log1p)
DEF_MATH_FUNC (o,sqrt)
#if defined(NO_LONG_DOUBLE)
#define INIT_MATH_FUNC(prefix, name, lb, ub) { prefix##name##f, #name "f", 0, 0, lb, ub }, \
{ prefix##name, #name, 0, 0, lb, ub },
#else
#define INIT_MATH_FUNC(prefix, name, lb, ub) { prefix##name##f, #name "f", 0, 0, lb, ub }, \
{ prefix##name, #name, 0, 0, lb, ub }, \
{ prefix##name##l, #name "l" , 0, 0, lb, ub },
#endif
struct MathFuncInfo
{
......@@ -95,8 +122,10 @@ struct MathFuncInfo
bool has_lb;
bool has_ub;
} math_func_arr[] = {
#if !defined(NO_GNU_EXTENSION)
INIT_MATH_FUNC (m,pow10, false, true)
INIT_MATH_FUNC (m,exp10, false, true)
#endif
INIT_MATH_FUNC (m,exp2, false, true)
INIT_MATH_FUNC (m,expm1, false, true)
INIT_MATH_FUNC (m,exp, false, true)
......@@ -114,8 +143,11 @@ struct MathFuncInfo
{ 0, 0, 0, 0, 0, 0} };
MathFuncInfo opt_math_func_arr[] =
{ INIT_MATH_FUNC (o,pow10, false, true)
{
#if !defined(NO_GNU_EXTENSION)
INIT_MATH_FUNC (o,pow10, false, true)
INIT_MATH_FUNC (o,exp10, false, true)
#endif
INIT_MATH_FUNC (o,exp2, false, true)
INIT_MATH_FUNC (o,expm1, false, true)
INIT_MATH_FUNC (o,exp, false, true)
......
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