From 4e9ede81aa4dec7bdc362941cb8bdb94e9a483e3 Mon Sep 17 00:00:00 2001
From: Fred Chow <fredchow@gitee.com>
Date: Sat, 22 May 2021 00:16:09 -0700
Subject: [PATCH] Do not call loopcanon and splitcriticaledge phases from
 cfgbuild because phase manager will call them

---
 src/mapleall/maple_me/src/me_cfg.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mapleall/maple_me/src/me_cfg.cpp b/src/mapleall/maple_me/src/me_cfg.cpp
index 9f1f410318..b11dcabc90 100644
--- a/src/mapleall/maple_me/src/me_cfg.cpp
+++ b/src/mapleall/maple_me/src/me_cfg.cpp
@@ -1554,7 +1554,7 @@ AnalysisResult *MeDoMeCfg::Run(MeFunction *func, MeFuncResultMgr *m, ModuleResul
   theCFG->UnreachCodeAnalysis();
   theCFG->WontExitAnalysis();
   theCFG->Verify();
-
+#if 0  // these 2 phases will be invoked by phase manager
   if (mrm == nullptr) {
     MeDoLoopCanon doLoopCanon(MeFuncPhase_LOOPCANON);
     if (!MeOption::quiet) {
@@ -1568,6 +1568,7 @@ AnalysisResult *MeDoMeCfg::Run(MeFunction *func, MeFuncResultMgr *m, ModuleResul
     }
     doSplitCEdge.Run(func, m, NULL);
   }
+#endif
   return theCFG;
 }
 }  // namespace maple
-- 
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