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Mirror of https://github.com/RPCS3/llvm-mirror
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Simon Pilgrim 1787dc0460 [CostModel][X86] i8/i16 sitofp/uitofp are sext/zext to i32 for sitofp 
Provide a generic fallback that extends sub-i32 scalars before using the existing sitofp instructions.

These numbers can be tweaked for specific sse levels, but we should get the default handling in place first.

We get the extension for free for non-vector loads.
2021-07-06 13:58:52 +01:00
benchmarks
bindings [SanitizeCoverage] Add support for NoSanitizeCoverage function attribute 2021-05-25 12:57:14 +02:00
cmake [cmake] Invoke strip without -l and with non-grouped flags. 2021-07-01 13:37:58 -07:00
docs [AMDGPU] Set optional PAL metadata 2021-07-06 11:58:00 +02:00
examples [Orc] At CBindings for LazyRexports 2021-07-01 21:52:05 +02:00
include [LV] Prevent vectorization with unsupported element types. 2021-07-06 13:06:21 +01:00
lib [CostModel][X86] i8/i16 sitofp/uitofp are sext/zext to i32 for sitofp 2021-07-06 13:58:52 +01:00
projects [RFC][debuginfo-test] Rename debug-info lit tests for general purposes 2021-06-28 11:31:40 +01:00
resources
runtimes [runtimes] Fix umbrella component targets 2021-06-12 19:49:44 -07:00
test [CostModel][X86] i8/i16 sitofp/uitofp are sext/zext to i32 for sitofp 2021-07-06 13:58:52 +01:00
tools [llvm-strings] Switch command line parsing from llvm::cl to OptTable 2021-07-05 10:46:17 -07:00
unittests Unpack the CostEstimate feature in ML inlining models. 2021-07-02 16:57:16 +00:00
utils [gn build] (manually) port 98f078324fc5 (llvm-strings Opts.td) 2021-07-05 14:43:05 -04:00
.clang-format
.clang-tidy NFC: .clang-tidy: Inherit configs from parents to improve maintainability 2021-06-08 08:25:59 -07:00
.gitattributes Fix the "git modified" issue on the preserve-comments-crlf.s. 2019-09-10 12:17:49 +00:00
.gitignore Remove .gitignore entries not relevant in the monorepo. 2021-04-07 12:25:02 -07:00
CMakeLists.txt [RFC][debuginfo-test] Rename debug-info lit tests for general purposes 2021-06-28 11:31:40 +01:00
CODE_OWNERS.TXT [M68k][CODE_OWNERS](0/8) Add code owner for the M68k target 2021-03-08 12:30:56 -08:00
configure
CREDITS.TXT Update personal info in CREDITS.TXT 2021-04-11 19:25:02 +08:00
LICENSE.TXT Fix typos throughout the license files that somehow I and my reviewers 2019-01-21 09:52:34 +00:00
llvm.spec.in Update structured references to the license to the new license. 2019-01-19 11:30:51 +00:00
README.txt Test commit. 2020-03-14 18:08:26 -07:00
RELEASE_TESTERS.TXT Update the list of platforms & archs 2018-12-16 14:47:16 +00:00

README.txt 

The LLVM Compiler Infrastructure
================================

This directory and its subdirectories contain source code for LLVM,
a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the documentation provided in docs/ for further
assistance with LLVM, and in particular docs/GettingStarted.rst for getting
started with LLVM and docs/README.txt for an overview of LLVM's
documentation setup.

If you are writing a package for LLVM, see docs/Packaging.rst for our
suggestions.