gcc/:

	* config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
	target("sse").
testsuite/:
	* gcc.target/i386/pause-2.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211079 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 11 insertions, 9 deletions

diff --git a/gcc/config/i386/xmmintrin.h b/gcc/config/i386/xmmintrin.h
index a3824e73fc2..ec572348c38 100644
--- a/gcc/config/i386/xmmintrin.h
+++ b/gcc/config/i386/xmmintrin.h
@@ -1231,15 +1231,6 @@ _mm_sfence (void)
   __builtin_ia32_sfence ();
 }
 
-/* The execution of the next instruction is delayed by an implementation
-   specific amount of time.  The instruction does not modify the
-   architectural state.  */
-extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
-_mm_pause (void)
-{
-  __builtin_ia32_pause ();
-}
-
 /* Transpose the 4x4 matrix composed of row[0-3].  */
 #define _MM_TRANSPOSE4_PS(row0, row1, row2, row3)			\
 do {									\
@@ -1262,4 +1253,15 @@ do {									\
 #pragma GCC pop_options
 #endif /* __DISABLE_SSE__ */
 
+/* The execution of the next instruction is delayed by an implementation
+   specific amount of time.  The instruction does not modify the
+   architectural state.  This is after the pop_options pragma because
+   it does not require SSE support in the processor--the encoding is a
+   nop on processors that do not support it.  */
+extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_mm_pause (void)
+{
+  __builtin_ia32_pause ();
+}
+
 #endif /* _XMMINTRIN_H_INCLUDED */