emmintrin.h (_mm_cvtpd_epi32): Use __vector rather than vector.

[gcc]

2018-04-03  Bill Schmidt  <wschmidt@linux.ibm.com>

	* config/rs6000/emmintrin.h (_mm_cvtpd_epi32): Use __vector rather
	than vector.
	(_mm_cvtpd_ps): Likewise.
	(_mm_cvttpd_epi32): Likewise.
	* config/rs6000/mmintrin.h (_mm_unpacklo_pi8): Likewise.
	* config/rs6000/xmmintrin.h: For strict-ANSI C++ or C11, undefine
	vector, pixel, and bool following altivec.h include.

[gcc/testsuite]

2018-04-03  Bill Schmidt  <wschmidt@linux.ibm.com>

	* gcc.target/powerpc/powerpc.exp: Add .C suffix for main loop.
	* gcc.target/powerpc/undef-bool-1.C: New file.
	* gcc.target/powerpc/undef-bool-2.c: New file.

From-SVN: r259050

gcc/ChangeLog

+2018-04-03  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* config/rs6000/emmintrin.h (_mm_cvtpd_epi32): Use __vector rather
+	than vector.
+	(_mm_cvtpd_ps): Likewise.
+	(_mm_cvttpd_epi32): Likewise.
+	* config/rs6000/mmintrin.h (_mm_unpacklo_pi8): Likewise.
+	* config/rs6000/xmmintrin.h: For strict-ANSI C++ or C11, undefine
+	vector, pixel, and bool following altivec.h include.
+
 2018-04-03  Martin Sebor  <msebor@redhat.com>
 
 	* doc/extend.texi (Common Function Attributes): Clarify.

gcc/config/rs6000/emmintrin.h

@@ -885,7 +885,7 @@ _mm_cvtpd_epi32 (__m128d __A)
 
 #ifdef _ARCH_PWR8
   temp = vec_mergeo (temp, temp);
-  result = (__v4si)vec_vpkudum ((vector long)temp, (vector long)vzero);
+  result = (__v4si)vec_vpkudum ((__vector long)temp, (__vector long)vzero);
 #else
   {
     const __v16qu pkperm = {0x00, 0x01, 0x02, 0x03, 0x08, 0x09, 0x0a, 0x0b,
@@ -919,7 +919,7 @@ _mm_cvtpd_ps (__m128d __A)
 
 #ifdef _ARCH_PWR8
   temp = vec_mergeo (temp, temp);
-  result = (__v4sf)vec_vpkudum ((vector long)temp, (vector long)vzero);
+  result = (__v4sf)vec_vpkudum ((__vector long)temp, (__vector long)vzero);
 #else
   {
     const __v16qu pkperm = {0x00, 0x01, 0x02, 0x03, 0x08, 0x09, 0x0a, 0x0b,
@@ -947,7 +947,7 @@ _mm_cvttpd_epi32 (__m128d __A)
 
 #ifdef _ARCH_PWR8
   temp = vec_mergeo (temp, temp);
-  result = (__v4si)vec_vpkudum ((vector long)temp, (vector long)vzero);
+  result = (__v4si)vec_vpkudum ((__vector long)temp, (__vector long)vzero);
 #else
   {
     const __v16qu pkperm = {0x00, 0x01, 0x02, 0x03, 0x08, 0x09, 0x0a, 0x0b,

gcc/config/rs6000/mmintrin.h

@@ -317,7 +317,7 @@ _mm_unpacklo_pi8 (__m64 __m1, __m64 __m2)
   a = (__vector unsigned char)vec_splats (__m1);
   b = (__vector unsigned char)vec_splats (__m2);
   c = vec_mergel (a, b);
-  return (__builtin_unpack_vector_int128 ((vector __int128_t)c, 1));
+  return (__builtin_unpack_vector_int128 ((__vector __int128_t)c, 1));
 #else
   __m64_union m1, m2, res;
 

gcc/config/rs6000/xmmintrin.h

@@ -58,6 +58,18 @@
 #define _XMMINTRIN_H_INCLUDED
 
 #include <altivec.h>
+
+/* Avoid collisions between altivec.h and strict adherence to C++ and
+   C11 standards.  This should eventually be done inside altivec.h itself,
+   but only after testing a full distro build.  */
+#if defined(__STRICT_ANSI__) && (defined(__cplusplus) || \
+				 (defined(__STDC_VERSION__) &&	\
+				  __STDC_VERSION__ >= 201112L))
+#undef vector
+#undef pixel
+#undef bool
+#endif
+
 #include <assert.h>
 
 /* We need type definitions from the MMX header file.  */

gcc/testsuite/ChangeLog

+2018-04-03  Bill Schmidt  <wschmidt@linux.ibm.com>
+
+	* gcc.target/powerpc/powerpc.exp: Add .C suffix for main loop.
+	* gcc.target/powerpc/undef-bool-1.C: New file.
+	* gcc.target/powerpc/undef-bool-2.c: New file.
+
 2018-04-03  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	PR c++/84768

gcc/testsuite/gcc.target/powerpc/powerpc.exp

@@ -35,7 +35,7 @@ if ![info exists DEFAULT_CFLAGS] then {
 dg-init
 
 # Main loop.
-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] \
+dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cCS\]]] \
 	"" $DEFAULT_CFLAGS
 
 set SAVRES_TEST_OPTS [list -Os -O2 {-Os -mno-multiple} {-O2 -mno-multiple}]

gcc/testsuite/gcc.target/powerpc/undef-bool-1.C

+/* { dg-do compile } */
+/* { dg-options "-O2 -std=c++11 -DNO_WARN_X86_INTRINSICS" } */
+
+/* Test to ensure that "bool" gets undef'd in xmmintrin.h when
+   we require strict ANSI.  */
+
+#include <xmmintrin.h>
+
+bool foo (int x)
+{
+  return x == 2;
+}
+

gcc/testsuite/gcc.target/powerpc/undef-bool-2.c

+/* { dg-do compile } */
+/* { dg-options "-O2 -std=c11 -DNO_WARN_X86_INTRINSICS" } */
+
+/* Test to ensure that "bool" gets undef'd in xmmintrin.h when
+   we require strict ANSI.  Subsequent use of bool needs stdbool.h.
+   altivec.h should eventually avoid defining bool, vector, and
+   pixel, following distro testing.  */
+
+#include <xmmintrin.h>
+
+bool foo (int x) /* { dg-error "unknown type name 'bool'; did you mean '_Bool'?" } */
+{
+  return x == 2;
+}
+