diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html index 608a1f354b1..7dd0b8d5506 100644 --- a/docs/ReleaseNotes.html +++ b/docs/ReleaseNotes.html @@ -285,6 +285,7 @@ Release Notes. @@ -333,6 +334,14 @@ Release Notes.
+

We have changed the way that the Type Legalizer legalizes vectors. + The type legalizer now attempts to promote integer elements. + This enabled the implementation of vector-select. + Additionally, we see a performance boost on workloads which use vectors of chars and shorts, since they are now promoted + to 32-bit types, which are better supported by the SIMD instruction set. + Floating point types are still widened as before.

+ +

We have put a significant amount of work into the code generator infrastructure, which allows us to implement more aggressive algorithms and make it run faster:

@@ -355,6 +364,8 @@ Release Notes.

New features and major changes in the X86 target include: