llvm-project/llvm
Roman Lebedev 1badf7c33a
[InstComine] Forego of one-use check in `(X - (X & Y)) --> (X & ~Y)` if Y is a constant
Summary:
This is potentially more friendly for further optimizations,
analysies, e.g.: https://godbolt.org/z/G24anE

This resolves phase-ordering bug that was introduced
in D75145 for https://godbolt.org/z/2gBwF2
https://godbolt.org/z/XvgSua

Reviewers: spatel, nikic, dmgreen, xbolva00

Reviewed By: nikic, xbolva00

Subscribers: hiraditya, zzheng, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D75757
2020-03-06 21:39:07 +03:00
..
benchmarks
bindings
cmake [clang][cmake] Include generated rst files in html built by docs-clang-html target 2020-03-05 21:30:37 -08:00
docs Fix MemTagSanitizer docs to point at Armv8.5-A MTE 2020-03-05 17:23:58 +00:00
examples
include [APFloat] Make use of new overloaded comparison operators. NFC. 2020-03-06 16:42:53 +00:00
lib [InstComine] Forego of one-use check in `(X - (X & Y)) --> (X & ~Y)` if Y is a constant 2020-03-06 21:39:07 +03:00
projects
resources
runtimes
test [InstComine] Forego of one-use check in `(X - (X & Y)) --> (X & ~Y)` if Y is a constant 2020-03-06 21:39:07 +03:00
tools [llvm-objdump] -d: print `00000000 <foo>:` instead of `00000000 foo:` 2020-03-05 18:05:28 -08:00
unittests [APFloat] Overload comparison operators 2020-03-06 16:42:53 +00:00
utils Add some more vscode files 2020-03-05 19:31:28 -08:00
.clang-format
.clang-tidy
.gitattributes
.gitignore
CMakeLists.txt Revert abb00753 "build: reduce CMake handling for zlib" (PR44780) 2020-03-03 11:03:09 +01:00
CODE_OWNERS.TXT
CREDITS.TXT
LICENSE.TXT
LLVMBuild.txt
README.txt
RELEASE_TESTERS.TXT
configure
llvm.spec.in

README.txt

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