From: Max Kazantsev <mkazantsev@azul.com>
Date: Wed, 21 Dec 2022 04:17:49 +0000 (+0700)
Subject: Revert "[NFC][SROA] `speculateSelectInstLoads()`: play nice with typed pointers for... 
X-Git-Tag: upstream/17.0.6~23010
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bf88ba0f8718c1e89e28e977839ad0a6186d44fe;p=platform%2Fupstream%2Fllvm.git

Revert "[NFC][SROA] `speculateSelectInstLoads()`: play nice with typed pointers for now"

This reverts commit 9f27f4536e19e93349b0662338408efe6d1cb2fd.

Supposed to be NFC, but broke buildbots (test addrspacecast.ll is failing).
---

diff --git a/llvm/lib/Transforms/Scalar/SROA.cpp b/llvm/lib/Transforms/Scalar/SROA.cpp
index 350e8bd..1bea80b 100644
--- a/llvm/lib/Transforms/Scalar/SROA.cpp
+++ b/llvm/lib/Transforms/Scalar/SROA.cpp
@@ -1518,14 +1518,6 @@ static void speculateSelectInstLoads(SelectInst &SI, LoadInst &LI,
 
   assert(LI.isSimple() && "We only speculate simple loads");
 
-  if (auto *TypedPtrTy = LI.getType()->getPointerTo();
-      SI.getType() != TypedPtrTy) {
-    TV = BitCastInst::CreatePointerBitCastOrAddrSpaceCast(TV, TypedPtrTy, "",
-                                                          &LI);
-    FV = BitCastInst::CreatePointerBitCastOrAddrSpaceCast(FV, TypedPtrTy, "",
-                                                          &LI);
-  }
-
   IRB.SetInsertPoint(&LI);
   LoadInst *TL =
       IRB.CreateAlignedLoad(LI.getType(), TV, LI.getAlign(),