From d838fcd03d12e3a95084a0c53383b6eeb5f04a60 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Thu, 26 Feb 2009 06:47:09 +0000 Subject: [PATCH] more notes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65507 91177308-0d34-0410-b5e6-96231b3b80d8 --- docs/ReleaseNotes.html | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html index 4f5db377af6..4892e0d4d0e 100644 --- a/docs/ReleaseNotes.html +++ b/docs/ReleaseNotes.html @@ -230,11 +230,11 @@ xcore backend! fortran on darwin! .ll parser rewrite. -GCC inliner off. +GCC inliner off, llvm handles always-inline. cmake mature? x86 backend FS/GS segment address spaces? nocapture -memdep is faster / more aggressive. +memdep (used by GVN and memcpyopt) is faster / more aggressive. how to write a backend doc docs/WritingAnLLVMBackend.html fastisel + exception handling vector widening <3 x float> -> <4 x float> @@ -249,6 +249,21 @@ loop optimizer improves floating point induction variables llvm/Analysis/DebugInfo.h classes, llvm-gcc and clang and codegen use them. asmprinters seperate from targets for jits PBQP register allocator now supports register coalescing. +JIT supports exceptions on linux/x86-64. +integer overflow intrinsics for [us](add/sub/mul). Supported on all targets, + but only generates efficient code on x86. +X86 backend now supports -disable-mmx. +noalias attribute on return value indicates that function returns new memory + (e.g. malloc). +postalloc scheduler: anti dependence breaking? +llvmc2 renamed to llvmc +Jump threading more powerful: it is iterative, handles threading based on values + with fully redundant and partially redundant loads. +LSR improvements? +ARM debug info support? +unit test framework based on Google Test. + +vector shift support + X86 backend. --> -- 2.34.1