r296296 - [X86] DAZ Macros Relocation

[Oren Ben Simhon via cfe-commits]

Author: orenb
Date: Sun Feb 26 05:58:15 2017
New Revision: 296296

URL: http://llvm.org/viewvc/llvm-project?rev=296296&view=rev
Log:
[X86] DAZ Macros Relocation

The DAZ feature introduces the denormal zero support for x86.
Currently the definitions are located under SSE3 header, however there are some SSE2 targets that support the feature as well.

Differential Revision: https://reviews.llvm.org/D30194


Modified:
    cfe/trunk/lib/Headers/emmintrin.h
    cfe/trunk/lib/Headers/pmmintrin.h

Modified: cfe/trunk/lib/Headers/emmintrin.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/emmintrin.h?rev=296296&r1=296295&r2=296296&view=diff
==============================================================================
--- cfe/trunk/lib/Headers/emmintrin.h (original)
+++ cfe/trunk/lib/Headers/emmintrin.h Sun Feb 26 05:58:15 2017
@@ -4810,4 +4810,12 @@ void _mm_pause(void);
 
 #define _MM_SHUFFLE2(x, y) (((x) << 1) | (y))
 
+#define _MM_DENORMALS_ZERO_ON   (0x0040)
+#define _MM_DENORMALS_ZERO_OFF  (0x0000)
+
+#define _MM_DENORMALS_ZERO_MASK (0x0040)
+
+#define _MM_GET_DENORMALS_ZERO_MODE() (_mm_getcsr() & _MM_DENORMALS_ZERO_MASK)
+#define _MM_SET_DENORMALS_ZERO_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_DENORMALS_ZERO_MASK) | (x)))
+
 #endif /* __EMMINTRIN_H */

Modified: cfe/trunk/lib/Headers/pmmintrin.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/pmmintrin.h?rev=296296&r1=296295&r2=296296&view=diff
==============================================================================
--- cfe/trunk/lib/Headers/pmmintrin.h (original)
+++ cfe/trunk/lib/Headers/pmmintrin.h Sun Feb 26 05:58:15 2017
@@ -257,14 +257,6 @@ _mm_movedup_pd(__m128d __a)
   return __builtin_shufflevector((__v2df)__a, (__v2df)__a, 0, 0);
 }
 
-#define _MM_DENORMALS_ZERO_ON   (0x0040)
-#define _MM_DENORMALS_ZERO_OFF  (0x0000)
-
-#define _MM_DENORMALS_ZERO_MASK (0x0040)
-
-#define _MM_GET_DENORMALS_ZERO_MODE() (_mm_getcsr() & _MM_DENORMALS_ZERO_MASK)
-#define _MM_SET_DENORMALS_ZERO_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_DENORMALS_ZERO_MASK) | (x)))
-
 /// \brief Establishes a linear address memory range to be monitored and puts
 ///    the processor in the monitor event pending state. Data stored in the
 ///    monitored address range causes the processor to exit the pending state.