From 387b5e36cc211336d5a2c0420f29bcd6c60226a8 Mon Sep 17 00:00:00 2001 From: Ulrich Weigand Date: Thu, 9 Aug 2018 16:18:00 +0000 Subject: [7.0 branch] Update release notes (SystemZ, TableGen) This updates the 7.0 branch release notes to mention the SystemZ specific changes, and also the new support for multi-alternative patterns in TableGen (see D48545). Reviewed by: hans Differential Revision: https://reviews.llvm.org/D50514 git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_70@339355 91177308-0d34-0410-b5e6-96231b3b80d8 --- docs/ReleaseNotes.rst | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'docs') diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst index 6f85cc4c5d5..2963a3df3a1 100644 --- a/docs/ReleaseNotes.rst +++ b/docs/ReleaseNotes.rst @@ -161,6 +161,26 @@ Changes to the PowerPC Target During this release ... +Changes to the SystemZ Target +----------------------------- + +During this release the SystemZ target has: + +* Added support for vector registers in inline asm statements. + +* Added support for stackmaps, patchpoints, and the anyregcc + calling convention. + +* Changed the default function alignment to 16 bytes. + +* Improved codegen for condition code handling. + +* Improved instruction scheduling and microarchitecture tuning for z13/z14. + +* Fixed support for generating GCOV coverage data. + +* Fixed some codegen bugs. + Changes to the X86 Target ------------------------- @@ -198,6 +218,10 @@ Changes to the DAG infrastructure * The SETCCE opcode has now been removed in favor of SETCCCARRY. +* TableGen now supports multi-alternative pattern fragments via the PatFrags + class. PatFrag is now derived from PatFrags, which may require minor + changes to backends that directly access PatFrag members. + External Open Source Projects Using LLVM 7 ========================================== -- cgit v1.2.3