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| author | Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | 2007-07-08 20:02:12 +0000 |
|---|---|---|
| committer | Kaveh Ghazi <ghazi@gcc.gnu.org> | 2007-07-08 20:02:12 +0000 |
| commit | 298f40649496430f6e6c42a137cd15eda59c1d48 (patch) | |
| tree | 5e78c027b9054576867a84288f0d911d87ef40a9 /gcc/testsuite/gcc.dg | |
| parent | 9f06d330799bf43ac81f138175143542a99f4e14 (diff) | |
| download | gcc-298f40649496430f6e6c42a137cd15eda59c1d48.zip gcc-298f40649496430f6e6c42a137cd15eda59c1d48.tar.gz gcc-298f40649496430f6e6c42a137cd15eda59c1d48.tar.bz2 | |
c99-math-double-1.c, [...]: Test subnormals.
* gcc.dg/c99-math-double-1.c, gcc.dg/c99-math-float-1.c,
c99-math-long-double-1.c, c99-math.h: Test subnormals.
From-SVN: r126463
Diffstat (limited to 'gcc/testsuite/gcc.dg')
| -rw-r--r-- | gcc/testsuite/gcc.dg/c99-math-double-1.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/c99-math-float-1.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/c99-math-long-double-1.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/c99-math.h | 17 |
4 files changed, 22 insertions, 4 deletions
diff --git a/gcc/testsuite/gcc.dg/c99-math-double-1.c b/gcc/testsuite/gcc.dg/c99-math-double-1.c index 54bdf60..ef11d1b 100644 --- a/gcc/testsuite/gcc.dg/c99-math-double-1.c +++ b/gcc/testsuite/gcc.dg/c99-math-double-1.c @@ -10,9 +10,10 @@ int main(void) double inf = INFINITY; double huge = HUGE_VAL; double norm = __DBL_MIN__; + double sub = __DBL_MIN__ / 2; double zero = 0.0; - C99_MATH_TESTS (nan, inf, huge, norm, zero) + C99_MATH_TESTS (nan, inf, huge, norm, sub, zero) return 0; } diff --git a/gcc/testsuite/gcc.dg/c99-math-float-1.c b/gcc/testsuite/gcc.dg/c99-math-float-1.c index ba27a71..f377c1a 100644 --- a/gcc/testsuite/gcc.dg/c99-math-float-1.c +++ b/gcc/testsuite/gcc.dg/c99-math-float-1.c @@ -10,9 +10,10 @@ int main(void) float inf = INFINITY; float huge = HUGE_VALF; float norm = __FLT_MIN__; + float sub = __FLT_MIN__ / 2; float zero = 0.0f; - C99_MATH_TESTS (nan, inf, huge, norm, zero) + C99_MATH_TESTS (nan, inf, huge, norm, sub, zero) return 0; } diff --git a/gcc/testsuite/gcc.dg/c99-math-long-double-1.c b/gcc/testsuite/gcc.dg/c99-math-long-double-1.c index a8fa4d2..5f1cd30 100644 --- a/gcc/testsuite/gcc.dg/c99-math-long-double-1.c +++ b/gcc/testsuite/gcc.dg/c99-math-long-double-1.c @@ -10,9 +10,10 @@ int main(void) long double inf = INFINITY; long double huge = HUGE_VALL; long double norm = __LDBL_MIN__; + long double sub = __LDBL_MIN__ / 2; long double zero = 0.0l; - C99_MATH_TESTS (nan, inf, huge, norm, zero) + C99_MATH_TESTS (nan, inf, huge, norm, sub, zero) return 0; } diff --git a/gcc/testsuite/gcc.dg/c99-math.h b/gcc/testsuite/gcc.dg/c99-math.h index 2f3054d..aff81b3 100644 --- a/gcc/testsuite/gcc.dg/c99-math.h +++ b/gcc/testsuite/gcc.dg/c99-math.h @@ -2,7 +2,7 @@ extern void abort(void); -#define C99_MATH_TESTS(nan, inf, huge, norm, zero) \ +#define C99_MATH_TESTS(nan, inf, huge, norm, sub, zero) \ { \ if (fpclassify (nan) != FP_NAN) \ abort (); \ @@ -16,6 +16,9 @@ extern void abort(void); if (fpclassify (norm) != FP_NORMAL) \ abort (); \ \ + if (fpclassify (sub) != FP_SUBNORMAL) \ + abort (); \ + \ if (fpclassify (zero) != FP_ZERO) \ abort (); \ \ @@ -32,6 +35,9 @@ extern void abort(void); if (isnan (norm)) \ abort (); \ \ + if (isnan (sub)) \ + abort (); \ + \ if (isnan (zero)) \ abort (); \ \ @@ -48,6 +54,9 @@ extern void abort(void); if (isinf (norm)) \ abort (); \ \ + if (isinf (sub)) \ + abort (); \ + \ if (isinf (zero)) \ abort (); \ \ @@ -64,6 +73,9 @@ extern void abort(void); if (!isfinite (norm)) \ abort (); \ \ + if (!isfinite (sub)) \ + abort (); \ + \ if (!isfinite (zero)) \ abort (); \ \ @@ -80,6 +92,9 @@ extern void abort(void); if (!isnormal (norm)) \ abort (); \ \ + if (isnormal (sub)) \ + abort (); \ + \ if (isnormal (zero)) \ abort (); \ \ |