[PATCH] D64285: [InstCombine] Fold select (icmp sgt x, -1), lshr (X, Y), ashr (X, Y) to ashr (X, Y))

Roman Lebedev via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jul 11 05:25:38 PDT 2019


lebedev.ri added inline comments.


================
Comment at: test/Transforms/InstCombine/ashr-lshr.ll:2-3
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt < %s -instcombine -S | FileCheck %s
+
+define i32 @ashr_lshr(i32 %x, i32 %y) {
----------------
Precommit please :)


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  https://reviews.llvm.org/D64285/new/

https://reviews.llvm.org/D64285





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