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-rw-r--r--gcc-4.8.1/gcc/testsuite/gcc.dg/torture/builtin-explog-1.c232
1 files changed, 0 insertions, 232 deletions
diff --git a/gcc-4.8.1/gcc/testsuite/gcc.dg/torture/builtin-explog-1.c b/gcc-4.8.1/gcc/testsuite/gcc.dg/torture/builtin-explog-1.c
deleted file mode 100644
index 545f9239c..000000000
--- a/gcc-4.8.1/gcc/testsuite/gcc.dg/torture/builtin-explog-1.c
+++ /dev/null
@@ -1,232 +0,0 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation.
-
- Verify that built-in math function constant folding of log & exp is
- correctly performed by the compiler.
-
- Written by Kaveh Ghazi, 2003-09-05. */
-
-/* { dg-do link } */
-/* { dg-options "-ffast-math" } */
-/* { dg-skip-if "PR44214" { *-*-* } { "-O0" } { "" } } */
-
-/* Define "e" with as many bits as found in builtins.c:dconste. */
-#define M_E 2.7182818284590452353602874713526624977572470936999595749669676277241
-#define M_EF 2.7182818284590452353602874713526624977572470936999595749669676277241F
-#define M_EL 2.7182818284590452353602874713526624977572470936999595749669676277241L
-/* Precision for comparison tests. */
-#define PREC (sizeof (float) < sizeof (double) ? 0.0000001 : PRECF)
-#define PRECF 0.0001F
-#define PRECL (sizeof (float) < sizeof (long double) \
- ? 0.0000000000001L : PRECF)
-#define PROTOTYPE(FN) extern double FN(double); extern float FN##f(float); \
- extern long double FN##l(long double);
-#define PROTOTYPE2(FN) extern double FN(double, double); \
- extern float FN##f(float, float); \
- extern long double FN##l(long double, long double);
-
-PROTOTYPE(exp)
-PROTOTYPE(exp2)
-PROTOTYPE(exp10)
-PROTOTYPE(log)
-PROTOTYPE(log2)
-PROTOTYPE(log10)
-PROTOTYPE(pow10)
-PROTOTYPE(sqrt)
-PROTOTYPE(cbrt)
-PROTOTYPE2(pow)
-
-void test(double d1, double d2, float f1, float f2,
- long double ld1, long double ld2)
-{
- /* Test logN(1) -> 0. */
-#define LOG_1(LOG) \
- extern void link_failure_##LOG##_1(void); \
- if (LOG(1.0) != 0.0 || LOG##f(1.0F) != 0.0F || LOG##l(1.0L) != 0.0L) \
- link_failure_##LOG##_1()
-
- LOG_1(log);
- LOG_1(log2);
- LOG_1(log10);
-
- /* Test logN(N) -> 1. */
-#define LOG_N(LOG, BASE) \
- extern void link_failure_##LOG##_N(void); \
- if (LOG(BASE) != 1.0 || LOG##f(BASE##F) != 1.0F || LOG##l(BASE##L) != 1.0L) \
- link_failure_##LOG##_N()
-
- LOG_N(log2, 2.0);
- LOG_N(log10, 10.0);
-
- /* Test logN(expN(x)) -> x. */
-#define LOGEXP_SAME(LOG, EXP) \
- extern void link_failure_##LOG##_##EXP##_same(void); \
- if (LOG(EXP(d1)) != d1 || LOG##f(EXP##f(f1)) != f1 \
- || LOG##l(EXP##l(ld1)) != ld1) link_failure_##LOG##_##EXP##_same()
-
- LOGEXP_SAME(log,exp);
- LOGEXP_SAME(log2,exp2);
- LOGEXP_SAME(log10,exp10);
- LOGEXP_SAME(log10,pow10);
-
- /* Test logN(expM(x)) -> x*logN(M). */
-#define LOGEXP(LOG, EXP, BASE) \
- extern void link_failure_##LOG##_##EXP(void); \
- if (LOG(EXP(d1)) != d1*LOG(BASE) || LOG##f(EXP##f(f1)) != f1*LOG##f(BASE##F) \
- || LOG##l(EXP##l(ld1)) != ld1*LOG##l(BASE##L)) link_failure_##LOG##_##EXP()
-
- LOGEXP(log,exp2,2.0);
- LOGEXP(log,exp10,10.0);
- LOGEXP(log,pow10,10.0);
- LOGEXP(log2,exp,M_E);
- LOGEXP(log2,exp2,2.0);
- LOGEXP(log2,exp10,10.0);
- LOGEXP(log2,pow10,10.0);
- LOGEXP(log10,exp,M_E);
- LOGEXP(log10,exp2,2.0);
- LOGEXP(log10,exp10,10.0);
- LOGEXP(log10,pow10,10.0);
-
- /* Test logN(sqrt(x)) -> 0.5*logN(x). */
-#define LOG_SQRT(LOG) \
- extern void link_failure_##LOG##_sqrt(void); \
- if (LOG(sqrt(d1)) != 0.5*LOG(d1) || LOG##f(sqrtf(f1)) != 0.5F*LOG##f(f1) \
- || LOG##l(sqrtl(ld1)) != 0.5L*LOG##l(ld1)) link_failure_##LOG##_sqrt()
-
- LOG_SQRT(log);
- LOG_SQRT(log2);
- LOG_SQRT(log10);
-
- /* Test sqrt(expN(x)) -> expN(x*0.5). */
-#define SQRT_EXP(EXP) \
- extern void link_failure_sqrt_##EXP(void); \
- if (sqrt(EXP(d1)) != EXP(d1*0.5) || sqrtf(EXP##f(f1)) != EXP##f(f1*0.5F) \
- || sqrtl(EXP##l(ld1)) != EXP##l(ld1*0.5L)) link_failure_sqrt_##EXP()
-
- SQRT_EXP(exp);
- SQRT_EXP(exp2);
- SQRT_EXP(exp10);
- SQRT_EXP(pow10);
-
- /* Test logN(cbrt(x)) -> (1/3)*logN(x). */
-#define LOG_CBRT(LOG) \
- extern void link_failure_##LOG##_cbrt(void); \
- if (LOG(cbrt(d1)) != (1.0/3)*LOG(d1) \
- || LOG##f(cbrtf(f1)) != (1.0F/3)*LOG##f(f1) \
- || LOG##l(cbrtl(ld1)) != (1.0L/3)*LOG##l(ld1)) link_failure_##LOG##_cbrt()
-
- LOG_CBRT(log);
- LOG_CBRT(log2);
- LOG_CBRT(log10);
-
- /* Test cbrt(expN(x)) -> expN(x/3). */
-#define CBRT_EXP(EXP) \
- extern void link_failure_cbrt_##EXP(void); \
- if (cbrt(EXP(d1)) != EXP(d1/3.0) || cbrtf(EXP##f(f1)) != EXP##f(f1/3.0F) \
- || cbrtl(EXP##l(ld1)) != EXP##l(ld1/3.0L)) link_failure_cbrt_##EXP()
-
- CBRT_EXP(exp);
- CBRT_EXP(exp2);
- CBRT_EXP(exp10);
- CBRT_EXP(pow10);
-
- /* Test logN(pow(x,y)) -> y*logN(x). */
-#define LOG_POW(LOG, POW) \
- extern void link_failure_##LOG##_##POW(void); \
- if (LOG(POW(d1,d2)) != d2*LOG(d1) || LOG##f(POW##f(f1,f2)) != f2*LOG##f(f1) \
- || LOG##l(POW##l(ld1,ld2)) != ld2*LOG##l(ld1)) link_failure_##LOG##_##POW()
-
- LOG_POW(log,pow);
- LOG_POW(log2,pow);
- LOG_POW(log10,pow);
-
- /* Test pow(expN(x),y)) -> expN(x*y). */
-#define POW_EXP(POW, EXP) \
- extern void link_failure_##POW##_##EXP(void); \
- if (POW(EXP(d1),d2) != EXP(d1*d2) || POW##f(EXP##f(f1),f2) != EXP##f(f1*f2) \
- || POW##l(EXP##l(ld1),ld2) != EXP##l(ld1*ld2)) link_failure_##POW##_##EXP()
-
- POW_EXP(pow, exp);
- POW_EXP(pow, exp2);
- POW_EXP(pow, exp10);
- POW_EXP(pow, pow10);
-
- /* Test expN(0) -> 1. */
-#define EXP_0(EXP) \
- extern void link_failure_##EXP##_0(void); \
- if (EXP(0.0) != 1.0 || EXP##f(0.0F) != 1.0F || EXP##l(0.0L) != 1.0L) \
- link_failure_##EXP##_0()
-
- EXP_0(exp);
- EXP_0(exp2);
- EXP_0(exp10);
- EXP_0(pow10);
-
- /* Test expN(1) -> N. */
-#define EXP_N(EXP, BASE) \
- extern void link_failure_##EXP##_N(void); \
- if (EXP(1.0) != BASE || EXP##f(1.0F) != BASE##F || EXP##l(1.0L) != BASE##L) \
- link_failure_##EXP##_N()
-
- EXP_N(exp, M_E);
- EXP_N(exp2, 2.0);
- EXP_N(exp10, 10.0);
- EXP_N(pow10, 10.0);
-
- /* Test expN(integer) -> N*N*N*... */
-#define EXP_INT(EXP, BASE) \
- extern void link_failure_##EXP##_INT(void); \
- if (EXP(5.0) < (BASE)*(BASE)*(BASE)*(BASE)*(BASE) - PREC \
- || EXP(5.0) > (BASE)*(BASE)*(BASE)*(BASE)*(BASE) + PREC \
- || EXP##f(5.0F) < (BASE##F)*(BASE##F)*(BASE##F)*(BASE##F)*(BASE##F) -PRECF \
- || EXP##f(5.0F) > (BASE##F)*(BASE##F)*(BASE##F)*(BASE##F)*(BASE##F) +PRECF \
- || EXP##l(5.0L) < (BASE##L)*(BASE##L)*(BASE##L)*(BASE##L)*(BASE##L) -PRECL \
- || EXP##l(5.0L) > (BASE##L)*(BASE##L)*(BASE##L)*(BASE##L)*(BASE##L) +PRECL) \
- link_failure_##EXP##_INT()
-
- EXP_INT(exp, M_E);
- EXP_INT(exp2, 2.0);
- EXP_INT(exp10, 10.0);
- EXP_INT(pow10, 10.0);
-
- /* Test expN(logN(x)) -> x. */
-#define EXPLOG_SAME(EXP, LOG) \
- extern void link_failure_##EXP##_##LOG##_same(void); \
- if (EXP(LOG(d1)) != d1 || EXP##f(LOG##f(f1)) != f1 \
- || EXP##l(LOG##l(ld1)) != ld1) link_failure_##EXP##_##LOG##_same()
-
- EXPLOG_SAME(exp, log);
- EXPLOG_SAME(exp2, log2);
- EXPLOG_SAME(exp10, log10);
- EXPLOG_SAME(pow10, log10);
-
- /* Test expN(x)*expN(y)) -> expN(x+y). */
-#define EXPXEXP(EXP) \
- extern void link_failure_##EXP##X##EXP(void); \
- if (EXP(d1)*EXP(d2) != EXP(d1+d2) || EXP##f(f1)*EXP##f(f2) != EXP##f(f1+f2) \
- || EXP##l(ld1)*EXP##l(ld2) != EXP##l(ld1+ld2)) link_failure_##EXP##X##EXP()
-
- EXPXEXP(exp);
- EXPXEXP(exp2);
- EXPXEXP(exp10);
- EXPXEXP(pow10);
-
- /* Test x/expN(y) -> x*expN(-y). */
- /* Test expN(x)/expN(y) -> expN(x-y). */
-#define DIVEXP(EXP) \
- extern void link_failure_div1_##EXP(void); \
- if (d1/EXP(d2) != d1*EXP(-d2) || f1/EXP##f(f2) != f1*EXP##f(-f2) \
- || ld1/EXP##l(ld2) != ld1*EXP##l(-ld2)) link_failure_div1_##EXP(); \
- extern void link_failure_div2_##EXP(void); \
- if (EXP(d1)/EXP(d2) != EXP(d1-d2) || EXP##f(f1)/EXP##f(f2) != EXP##f(f1-f2) \
- || EXP##l(ld1)/EXP##l(ld2) != EXP##l(ld1-ld2)) link_failure_div2_##EXP()
-
- DIVEXP(exp);
- DIVEXP(exp2);
- DIVEXP(exp10);
- DIVEXP(pow10);
-}
-
-int main (void)
-{
- return 0;
-}
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