[COMMITTED] PowerPC: Remove unneeded copysign[f] macros
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Message ID 537E66F5.6080201@linux.vnet.ibm.com
State New
Headers show

Commit Message

Adhemerval Zanella May 22, 2014, 9:07 p.m. UTC
Following Andreas Schwab suggestion, I just pushed the patch to remove the
copysign/copysignf macro optimization, since they are already covered in generic version.

--

2014-05-22  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>

	* sysdeps/powerpc/fpu/math_private.h [copysign]: Remove unneeded
	macro.
	[copysignf]: Likewise.

---

Patch
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diff --git a/sysdeps/powerpc/fpu/math_private.h b/sysdeps/powerpc/fpu/math_private.h
index 1ec4881..b664be3 100644
--- a/sysdeps/powerpc/fpu/math_private.h
+++ b/sysdeps/powerpc/fpu/math_private.h
@@ -151,31 +151,4 @@  __ieee754_sqrtf (float __x)
 
 #endif	/* defined _ARCH_PWR5X */
 
-
-#if defined _ARCH_PWR6
-
-# ifndef __copysign
-#  define __copysign(x, y)		\
-    ({ double __z;			\
-     __asm __volatile (			\
-	"	fcpsgn %0,%1,%2\n"	\
-		: "=f" (__z)		\
-		: "f" (y), "f" (x));	\
-     __z; })
-# endif
-# ifndef __copysignf
-#  define __copysignf(x, y)		\
-    ({ float __z;			\
-       float __x = x;			\
-       float __y = y;			\
-     __asm __volatile (			\
-	"	fcpsgn %0,%1,%2\n"	\
-	"	frsp %0,%0\n"		\
-		: "=f" (__z)		\
-		: "f" (__y), "f" (__x));\
-     __z; })
-# endif
-
-#endif /* defined _ARCH_PWR6 */
-
 #endif /* _PPC_MATH_PRIVATE_H_ */