Fixes removal of dead elements from PressureDiff (PR37252).
authorYury Gribov <tetra2005@gmail.com>
Wed, 26 Sep 2018 10:42:41 +0000 (10:42 +0000)
committerYury Gribov <tetra2005@gmail.com>
Wed, 26 Sep 2018 10:42:41 +0000 (10:42 +0000)
commit67572004df09bb342fc8ef92be96b5963071b3a6
tree24934cbd2803ffc5f552ea0abc6a50be9b68ddbe
parentf755e687fce0485e3117ef843ee7a27991cc5b1b
Fixes removal of dead elements from PressureDiff (PR37252).

Reviewed By: MatzeB

Differential Revision: https://reviews.llvm.org/D51495

llvm-svn: 343090
llvm/lib/CodeGen/RegisterPressure.cpp
llvm/test/CodeGen/X86/divrem.ll
llvm/test/CodeGen/X86/divrem8_ext.ll
llvm/test/CodeGen/X86/musttail-varargs.ll
llvm/test/CodeGen/X86/pr38539.ll