[PATCH] D77524: [TargetPassConfig] Add CanonicalizeFreezeInLoops before LSR
Juneyoung Lee via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sun Apr 5 23:57:43 PDT 2020
aqjune created this revision.
aqjune added reviewers: spatel, efriedma.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.
aqjune added a parent revision: D77523: Add CanonicalizeFreezeInLoops pass.
This patch adds CanonicalizeFreezeInLoops before LSR.
Relevant patch: https://reviews.llvm.org/D77523
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D77524
Files:
llvm/lib/CodeGen/TargetPassConfig.cpp
Index: llvm/lib/CodeGen/TargetPassConfig.cpp
===================================================================
--- llvm/lib/CodeGen/TargetPassConfig.cpp
+++ llvm/lib/CodeGen/TargetPassConfig.cpp
@@ -639,6 +639,7 @@
// Run loop strength reduction before anything else.
if (getOptLevel() != CodeGenOpt::None && !DisableLSR) {
+ addPass(createCanonicalizeFreezeInLoopsPass());
addPass(createLoopStrengthReducePass());
if (PrintLSR)
addPass(createPrintFunctionPass(dbgs(), "\n\n*** Code after LSR ***\n"));
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