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llvm-mirror/lib/Transforms
Hiroshi Yamauchi cc95710395 Simplify more cases of logical ops of masked icmps.
Summary:
For example,

((X & 255) != 0) && ((X & 15) == 8) -> ((X & 15) == 8).
((X & 7) != 0) && ((X & 15) == 8) -> false.

Reviewers: davidxl

Reviewed By: davidxl

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D43835

llvm-svn: 327450
2018-03-13 21:13:18 +00:00
..
AggressiveInstCombine [AggressiveInstCombine] Use use_empty() instead of !getNumUses(), NFC 2018-03-02 23:22:49 +00:00
Coroutines [Coroutines] Move debug statement before assert 2018-02-19 20:50:09 +00:00
Hello
InstCombine Simplify more cases of logical ops of masked icmps. 2018-03-13 21:13:18 +00:00
Instrumentation [asan] Fix a false positive ODR violation due to LTO ConstantMerge pass [llvm part, take 3] 2018-03-08 21:02:18 +00:00
IPO Reland r327041: [ThinLTO] Keep available_externally symbols live 2018-03-13 05:08:48 +00:00
ObjCARC ObjCARC: address review comments from majnemer 2018-03-12 23:48:20 +00:00
Scalar Test Commit NFC. Updated comment 2018-03-13 19:38:45 +00:00
Utils [ThinLTO] Clear dllimport when setting dso_local. 2018-03-13 15:24:51 +00:00
Vectorize [SLP] clean some formats 2018-03-13 18:44:19 +00:00
CMakeLists.txt Another try to commit 323321 (aggressive instruction combine). 2018-01-25 12:06:32 +00:00
LLVMBuild.txt Another try to commit 323321 (aggressive instruction combine). 2018-01-25 12:06:32 +00:00