[PATCH] D41517: mmintrin.h documentation fixes and updates

[Douglas Yung via Phabricator via cfe-commits]

dyung created this revision.

This is the result of several patches we made internally to update the documentation that we would like to have reviewed for possible submission.

The changes include:

1. Fix instruction mappings/listings for various intrinsics

These patches were made by Craig Flores


https://reviews.llvm.org/D41517

Files:
  lib/Headers/mmintrin.h


Index: lib/Headers/mmintrin.h
===================================================================
--- lib/Headers/mmintrin.h
+++ lib/Headers/mmintrin.h
@@ -52,7 +52,7 @@
 ///
 /// \headerfile <x86intrin.h>
 ///
-/// This intrinsic corresponds to the <c> VMOVD / MOVD </c> instruction.
+/// This intrinsic corresponds to the <c> MOVD </c> instruction.
 ///
 /// \param __i
 ///    A 32-bit integer value.
@@ -69,7 +69,7 @@
 ///
 /// \headerfile <x86intrin.h>
 ///
-/// This intrinsic corresponds to the <c> VMOVD / MOVD </c> instruction.
+/// This intrinsic corresponds to the <c> MOVD </c> instruction.
 ///
 /// \param __m
 ///    A 64-bit integer vector.
@@ -85,7 +85,7 @@
 ///
 /// \headerfile <x86intrin.h>
 ///
-/// This intrinsic corresponds to the <c> VMOVQ / MOVD </c> instruction.
+/// This intrinsic corresponds to the <c> MOVD </c> instruction.
 ///
 /// \param __i
 ///    A 64-bit signed integer.
@@ -101,7 +101,7 @@
 ///
 /// \headerfile <x86intrin.h>
 ///
-/// This intrinsic corresponds to the <c> VMOVQ / MOVD </c> instruction.
+/// This intrinsic corresponds to the <c> MOVD </c> instruction.
 ///
 /// \param __m
 ///    A 64-bit integer vector.
@@ -1289,7 +1289,7 @@
 ///
 /// \headerfile <x86intrin.h>
 ///
-/// This intrinsic corresponds to the <c> VXORPS / XORPS </c> instruction.
+/// This intrinsic corresponds to the <c> XOR </c> instruction.
 ///
 /// \returns An initialized 64-bit integer vector with all elements set to zero.
 static __inline__ __m64 __DEFAULT_FN_ATTRS
@@ -1381,7 +1381,7 @@
 ///
 /// \headerfile <x86intrin.h>
 ///
-/// This intrinsic corresponds to the <c> VPSHUFD / PSHUFD </c> instruction.
+/// This intrinsic corresponds to the <c> PSHUFD </c> instruction.
 ///
 /// \param __i
 ///    A 32-bit integer value used to initialize each vector element of the
@@ -1399,7 +1399,7 @@
 ///
 /// \headerfile <x86intrin.h>
 ///
-/// This intrinsic corresponds to the <c> VPSHUFLW / PSHUFLW </c> instruction.
+/// This intrinsic corresponds to the <c> PSHUFLW </c> instruction.
 ///
 /// \param __w
 ///    A 16-bit integer value used to initialize each vector element of the
@@ -1416,8 +1416,7 @@
 ///
 /// \headerfile <x86intrin.h>
 ///
-/// This intrinsic corresponds to the <c> VPUNPCKLBW + VPSHUFLW / PUNPCKLBW +
-///    PSHUFLW </c> instruction.
+/// This intrinsic corresponds to the <c> PUNPCKLBW + PSHUFLW </c> instruction.
 ///
 /// \param __b
 ///    An 8-bit integer value used to initialize each vector element of the


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