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Nicolai Haehnle 7febdb7f27 MachineSSAUpdater: insert IMPLICIT_DEF at top of basic block 
Summary:
When getValueInMiddleOfBlock happens to be called for a basic block
that has no incoming value at all, an IMPLICIT_DEF is inserted in that
block via GetValueAtEndOfBlockInternal. This IMPLICIT_DEF must be at
the top of its basic block or it will likely not reach the use that
the caller intends to insert.

Issue: https://github.com/GPUOpen-Drivers/llpc/issues/204

Reviewers: arsenm, rampitec

Subscribers: jvesely, wdng, hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D68183

llvm-svn: 374040
2019-10-08 12:46:20 +00:00
clang
[Diagnostics] Silence -Wsizeof-array-div for character buffers
2019-10-08 11:34:02 +00:00
clang-tools-extra
Attempt to fix a few clang-tidy tests on Windows, see PR43593.
2019-10-07 19:54:19 +00:00
compiler-rt
[sanitizer] Fix signal_trap_handler.cpp on android
2019-10-08 02:00:53 +00:00
debuginfo-tests
Make nrvo-string test more robust.
2019-06-27 20:38:37 +00:00
libc
Add few docs and implementation of strcpy and strcat.
2019-10-04 17:30:54 +00:00
libclc
travis: Add LLVM 9 build
2019-09-27 05:58:15 +00:00
libcxx
[libc++] Remove C++03 variadics in shared_ptr (v2)
2019-10-07 21:41:15 +00:00
libcxxabi
[libc++abi] Introduce a LIBCXXABI_LIBRARY_VERSION option
2019-10-07 19:22:04 +00:00
libunwind
[libunwind] Adjust libunwind_01.pass.cpp test for ARM EHABI
2019-10-03 17:01:04 +00:00
lld
Use /dev/null for tests that we do not need outputs
2019-10-08 08:03:44 +00:00
lldb
Revert "[lldb-server/android] Show more processes and package name when necessary"
2019-10-08 09:05:31 +00:00
llgo
IR: Support parsing numeric block ids, and emit them in textual output.
2019-03-22 18:27:13 +00:00
llvm
MachineSSAUpdater: insert IMPLICIT_DEF at top of basic block
2019-10-08 12:46:20 +00:00
openmp
Don't assume Type from readelf -d has parentheses
2019-10-08 12:39:04 +00:00
parallel-libs
Fix typos throughout the license files that somehow I and my reviewers
2019-01-21 09:52:34 +00:00
polly
[Alignment][NFC] Remove StoreInst::setAlignment(unsigned)
2019-10-03 13:17:21 +00:00
pstl
[pstl] Allow customizing whether per-TU insulation is provided
2019-08-13 12:49:00 +00:00
.arcconfig
Update monorepo .arcconfig with new project callsign.
2019-01-31 14:34:59 +00:00
.clang-format
Add .clang-tidy and .clang-format files to the toplevel of the
2019-01-29 16:43:16 +00:00
.clang-tidy
Disable tidy checks with too many hits
2019-02-01 11:20:13 +00:00
.git-blame-ignore-revs
Add LLDB reformatting to .git-blame-ignore-revs
2019-09-04 09:31:55 +00:00
.gitignore
Add a newline at the end of the file
2019-09-04 06:33:46 +00:00
README.md
…

README.md

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.

Description
The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.
Readme 5.7 GiB
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C 12.8%
Assembly 9.8%
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