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(parent: 3ad27e9) | patch
[InstCombine] Remove calloc transformations
authorDavid Bolvansky <david.bolvansky@gmail.com>
Tue, 22 May 2018 20:27:36 +0000 (20:27 +0000)
committerDavid Bolvansky <david.bolvansky@gmail.com>
Tue, 22 May 2018 20:27:36 +0000 (20:27 +0000)
commit1f343fa0e0fe95055ff29c571821c5f91215daeb
treef3c18fd19c52fa1fa9051ce0e54d619fba04801etree | snapshot
parent3ad27e92bcd4b761a174eca003cfcad6ad36a436commit | diff
[InstCombine] Remove calloc transformations

Summary: Previous patch does not care if a value is changed between calloc and strlen. This needs to be removed from InstCombine and maybe moved to DSE later after some rework.

Reviewers: efriedma

Reviewed By: efriedma

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D47218

llvm-svn: 333022
llvm/include/llvm/Analysis/ValueTracking.h diff | blob | history
llvm/lib/Analysis/MemoryBuiltins.cpp diff | blob | history
llvm/lib/Analysis/ValueTracking.cpp diff | blob | history
llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp diff | blob | history
llvm/test/Transforms/InstCombine/zero-string.ll diff | blob | history
Domain: System / Toolchain;