llvm-6502/lib/Transforms
Jingyue Wu 423476d899 [SLSR] garbage-collect unused instructions
Summary:
After we rewrite a candidate, the instructions used by the old form may
become unused. This patch cleans up these unused instructions so that we
needn't run DCE after SLSR.

Test Plan: removed -dce in all the SLSR tests

Reviewers: broune, meheff

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D9101

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235410 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-21 19:56:18 +00:00
..
Hello [CMake] Add LLVM_LINK_COMPONENTS to loadable modules, LLVMHello and BugpointPasses, on Win32. 2014-07-13 13:36:48 +00:00
InstCombine [InstCombine] Create zero constants on demand. 2015-04-18 16:52:08 +00:00
Instrumentation DebugInfo: Delete subclasses of DIScope 2015-04-20 22:10:08 +00:00
IPO DebugInfo: Drop rest of DIDescriptor subclasses 2015-04-21 18:44:06 +00:00
ObjCARC Remove empty non-virtual destructors or mark them =default when non-public 2015-04-11 15:32:26 +00:00
Scalar [SLSR] garbage-collect unused instructions 2015-04-21 19:56:18 +00:00
Utils Move IDF Calculation to a separate file, expose an interface to it. 2015-04-21 19:13:02 +00:00
Vectorize [NFC] Refactor identification of reductions as common utility function. 2015-04-20 04:38:33 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile