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Johannes Doerfert 9543f1498c [Attributor] FIX: Treat new attributes as changed ones
Summary:
When we have new attributes and we end the fixpoint iteration because
the iteration limit is reached, we need to treat the new ones as if they
changed in the last iteration, as they might have.

This adds a test for which we should not derive anything regardless of
the iteration limit, e.g., if we abort there should not be any
attributes manifested in the IR.

Reviewers: uenoku, sstefan1

Subscribers: hiraditya, bollu, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D66549

llvm-svn: 369768
2019-08-23 15:24:57 +00:00
clang [analyzer] Avoid unnecessary enum range check on LValueToRValue casts 2019-08-23 14:21:13 +00:00
clang-tools-extra [clang-tidy] Possibility of displaying duplicate warnings 2019-08-23 14:57:27 +00:00
compiler-rt hwasan: Untag unwound stack frames by wrapping personality functions. 2019-08-23 01:28:44 +00:00
debuginfo-tests Make nrvo-string test more robust. 2019-06-27 20:38:37 +00:00
libclc Revert "Rename F_{None,Text,Append} to OF_{None,Text,Append}. NFC" 2019-08-05 17:23:23 +00:00
libcxx [libc++] Improve Python 3 compatibility for merge_archives.py 2019-08-23 15:05:54 +00:00
libcxxabi Provide a meaningful diagnostic when LLVM_PATH doesn't point to a directory 2019-08-19 23:51:26 +00:00
libunwind [runtimes] Don't depend on libpthread on Android 2019-07-22 20:41:03 +00:00
lld [ELF] Mention contents of reproduce archive and add help description. 2019-08-23 14:41:25 +00:00
lldb [Symbol] Decouple clang from DeclVendor 2019-08-23 06:11:32 +00:00
llgo IR: Support parsing numeric block ids, and emit them in textual output. 2019-03-22 18:27:13 +00:00
llvm [Attributor] FIX: Treat new attributes as changed ones 2019-08-23 15:24:57 +00:00
openmp Force honoring nthreads-var and thread-limit-var inside teams construct on host 2019-08-20 19:39:17 +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 [Polly] Migrate llvm::make_unique to std::make_unique 2019-08-14 22:28:12 +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
.gitignore Change /build to /build* in top-level .gitignore. 2019-08-02 02:14:08 +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.