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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [gcc/] [testsuite/] [gcc.dg/] [torture/] [builtin-math-5.c] - Rev 298
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/* Copyright (C) 2009 Free Software Foundation. Test things that should block GCC from optimizing compile-time constants passed to a builtin complex transcendental functions. Origin: Kaveh R. Ghazi, January 28, 2009. */ /* { dg-do compile } */ /* { dg-options "-fdump-tree-original" } */ extern void foof (_Complex float); extern void foo (_Complex double); extern void fool (_Complex long double); #define TESTIT(FUNC, ARG) do { \ foof (__builtin_##FUNC##f (ARG##F)); \ foo (__builtin_##FUNC (ARG)); \ fool (__builtin_##FUNC##l (ARG##L)); \ } while (0) #define TESTIT2(FUNC, ARG0, ARG1) do { \ foof (__builtin_##FUNC##f (ARG0##F, ARG1##F)); \ foo (__builtin_##FUNC (ARG0, ARG1)); \ fool (__builtin_##FUNC##l (ARG0##L, ARG1##L)); \ } while (0) void bar() { /* An argument of NaN is not evaluated at compile-time. */ #ifndef __SPU__ foof (__builtin_csqrtf (__builtin_nanf(""))); #endif foo (__builtin_csqrt (__builtin_nan(""))); fool (__builtin_csqrtl (__builtin_nanl(""))); /* An argument of Inf/-Inf is not evaluated at compile-time. */ #ifndef __SPU__ foof (__builtin_csqrtf (__builtin_inff())); #endif foo (__builtin_csqrt (__builtin_inf())); fool (__builtin_csqrtl (__builtin_infl())); #ifndef __SPU__ foof (__builtin_csqrtf (-__builtin_inff())); #endif foo (__builtin_csqrt (-__builtin_inf())); fool (__builtin_csqrtl (-__builtin_infl())); /* Check for overflow/underflow. */ TESTIT (cexp, 1e20); TESTIT (cexp, -1e20); /* An argument of NaN is not evaluated at compile-time. */ #ifndef __SPU__ foof (__builtin_cpowf (__builtin_nanf(""), 2.5F)); #endif foo (__builtin_cpow (__builtin_nan(""), 2.5)); fool (__builtin_cpowl (__builtin_nanl(""), 2.5L)); #ifndef __SPU__ foof (__builtin_cpowf (2.5F, __builtin_nanf(""))); #endif foo (__builtin_cpow (2.5, __builtin_nan(""))); fool (__builtin_cpowl (2.5L, __builtin_nanl(""))); /* An argument of Inf/-Inf is not evaluated at compile-time. */ #ifndef __SPU__ foof (__builtin_cpowf (__builtin_inff(), 2.5F)); #endif foo (__builtin_cpow (__builtin_inf(), 2.5)); fool (__builtin_cpowl (__builtin_infl(), 2.5L)); #ifndef __SPU__ foof (__builtin_cpowf (-__builtin_inff(), 2.5F)); #endif foo (__builtin_cpow (-__builtin_inf(), 2.5)); fool (__builtin_cpowl (-__builtin_infl(), 2.5L)); #ifndef __SPU__ foof (__builtin_cpowf (2.5F, __builtin_inff())); #endif foo (__builtin_cpow (2.5, __builtin_inf())); fool (__builtin_cpowl (2.5L, __builtin_infl())); #ifndef __SPU__ foof (__builtin_cpowf (2.5F, -__builtin_inff())); #endif foo (__builtin_cpow (2.5, -__builtin_inf())); fool (__builtin_cpowl (2.5L, -__builtin_infl())); /* Check for Inv/NaN return values. */ TESTIT2 (cpow, -0.0, -4.5); /* Returns Inf */ TESTIT2 (cpow, 0.0, -4.5); /* Returns Inf */ /* Check for overflow/underflow. */ foof (__builtin_cpowf (__FLT_MAX__, 3.5F)); foof (__builtin_cpowf (__FLT_MAX__ * 1.FI, 3.5F)); foo (__builtin_cpow (__DBL_MAX__, 3.5)); foo (__builtin_cpow (__DBL_MAX__ * 1.I, 3.5)); fool (__builtin_cpowl (__LDBL_MAX__, 3.5L)); fool (__builtin_cpowl (__LDBL_MAX__ * 1.LI, 3.5L)); TESTIT2 (cpow, 2.0, 0x1p50); TESTIT2 (cpow, 2.0, 0x1p28); TESTIT2 (cpow, 2.0, 0x1p24); foof (__builtin_cpowf (__FLT_MAX__, -3.5F)); foof (__builtin_cpowf (__FLT_MAX__ * 1.FI, -3.5F)); foo (__builtin_cpow (__DBL_MAX__, -3.5)); foo (__builtin_cpow (__DBL_MAX__ * 1.I, -3.5)); fool (__builtin_cpowl (__LDBL_MAX__, -3.5L)); fool (__builtin_cpowl (__LDBL_MAX__ * 1.LI, -3.5L)); TESTIT2 (cpow, 2.0, -0x1p50); TESTIT2 (cpow, 2.0, -0x1p28); TESTIT2 (cpow, 2.0, -0x1p24); } /* { dg-final { scan-tree-dump-times "csqrtf" 3 "original" { target { ! { spu*-*-* } } } } } */ /* { dg-final { scan-tree-dump-times "csqrtf" 0 "original" { target { spu*-*-* } } } } */ /* { dg-final { scan-tree-dump-times "csqrt " 3 "original" } } */ /* { dg-final { scan-tree-dump-times "csqrtl" 3 "original" } } */ /* { dg-final { scan-tree-dump-times "cexpf" 2 "original" } } */ /* { dg-final { scan-tree-dump-times "cexp " 2 "original" } } */ /* { dg-final { scan-tree-dump-times "cexpl" 2 "original" } } */ /* { dg-final { scan-tree-dump-times "cpowf" 18 "original" { target { ! { spu*-*-* } } } } } */ /* { dg-final { scan-tree-dump-times "cpowf" 12 "original" { target { spu*-*-* } } } } */ /* { dg-final { scan-tree-dump-times "cpow " 18 "original" } } */ /* { dg-final { scan-tree-dump-times "cpowl" 18 "original" } } */ /* { dg-final { cleanup-tree-dump "original" } } */
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