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| author | Daniel Dunbar <daniel@zuster.org> | 2011-11-16 07:33:06 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2011-11-16 07:33:06 +0000 |
| commit | 2139c52d338003ec77afed7dec862e0ad4ceb443 (patch) | |
| tree | 3e7997e6a817356a7e4462f9327c0ebbdb7e0aff /compiler-rt/lib/muldc3.c | |
| parent | ddf1890a5ed78967997720bc35b05b23b000bcf0 (diff) | |
| download | bcm5719-llvm-2139c52d338003ec77afed7dec862e0ad4ceb443.tar.gz bcm5719-llvm-2139c52d338003ec77afed7dec862e0ad4ceb443.zip | |
lib: Finish int_math.h definitions using compiler builtins and eliminate
implementation use of <math.h>.
llvm-svn: 144786
Diffstat (limited to 'compiler-rt/lib/muldc3.c')
| -rw-r--r-- | compiler-rt/lib/muldc3.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/compiler-rt/lib/muldc3.c b/compiler-rt/lib/muldc3.c index 0f3be9eb689..5f4a6d16ebf 100644 --- a/compiler-rt/lib/muldc3.c +++ b/compiler-rt/lib/muldc3.c @@ -14,7 +14,6 @@ #include "int_lib.h" #include "int_math.h" -#include <math.h> /* Returns: the product of a + ib and c + id */ @@ -33,41 +32,41 @@ __muldc3(double __a, double __b, double __c, double __d) int __recalc = 0; if (crt_isinf(__a) || crt_isinf(__b)) { - __a = copysign(crt_isinf(__a) ? 1 : 0, __a); - __b = copysign(crt_isinf(__b) ? 1 : 0, __b); + __a = crt_copysign(crt_isinf(__a) ? 1 : 0, __a); + __b = crt_copysign(crt_isinf(__b) ? 1 : 0, __b); if (crt_isnan(__c)) - __c = copysign(0, __c); + __c = crt_copysign(0, __c); if (crt_isnan(__d)) - __d = copysign(0, __d); + __d = crt_copysign(0, __d); __recalc = 1; } if (crt_isinf(__c) || crt_isinf(__d)) { - __c = copysign(crt_isinf(__c) ? 1 : 0, __c); - __d = copysign(crt_isinf(__d) ? 1 : 0, __d); + __c = crt_copysign(crt_isinf(__c) ? 1 : 0, __c); + __d = crt_copysign(crt_isinf(__d) ? 1 : 0, __d); if (crt_isnan(__a)) - __a = copysign(0, __a); + __a = crt_copysign(0, __a); if (crt_isnan(__b)) - __b = copysign(0, __b); + __b = crt_copysign(0, __b); __recalc = 1; } if (!__recalc && (crt_isinf(__ac) || crt_isinf(__bd) || crt_isinf(__ad) || crt_isinf(__bc))) { if (crt_isnan(__a)) - __a = copysign(0, __a); + __a = crt_copysign(0, __a); if (crt_isnan(__b)) - __b = copysign(0, __b); + __b = crt_copysign(0, __b); if (crt_isnan(__c)) - __c = copysign(0, __c); + __c = crt_copysign(0, __c); if (crt_isnan(__d)) - __d = copysign(0, __d); + __d = crt_copysign(0, __d); __recalc = 1; } if (__recalc) { - __real__ z = INFINITY * (__a * __c - __b * __d); - __imag__ z = INFINITY * (__a * __d + __b * __c); + __real__ z = CRT_INFINITY * (__a * __c - __b * __d); + __imag__ z = CRT_INFINITY * (__a * __d + __b * __c); } } return z; |
