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[mips] Support shrink-wrapping
authorPetar Jovanovic <petar.jovanovic@mips.com>
Fri, 29 Jun 2018 16:37:16 +0000 (16:37 +0000)
committerPetar Jovanovic <petar.jovanovic@mips.com>
Fri, 29 Jun 2018 16:37:16 +0000 (16:37 +0000)
commitada03192b6d646bc116679e2cbe8424c093b486a
tree9739293995e0b577d7cd599231f88f0f50aaf735
parent0e1a98e2552294182c8e478be878918aa0c09b75
[mips] Support shrink-wrapping

Except for -O0, it's enabled by default.

Patch by Vladimir Stefanovic.

Differential Revision: https://reviews.llvm.org/D47947

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@335989 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/Mips/Mips16FrameLowering.cpp
lib/Target/Mips/MipsFrameLowering.h
lib/Target/Mips/MipsSEFrameLowering.cpp
test/CodeGen/Mips/blez_bgez.ll
test/CodeGen/Mips/brdelayslot.ll
test/CodeGen/Mips/shrink-wrapping.ll [new file with mode: 0644]