From: Joseph Tremoulet <jotrem@microsoft.com>
Date: Fri, 30 Sep 2016 19:18:55 +0000 (-0400)
Subject: Clear heap PerSsaData, heapSsaMap in fgResetForSsa
X-Git-Tag: submit/tizen/20210909.063632~11030^2~8965^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6fc95435f2254d533f902df0b1ba12c9a10755a1;p=platform%2Fupstream%2Fdotnet%2Fruntime.git

Clear heap PerSsaData, heapSsaMap in fgResetForSsa

These need to be cleared for the same reasons as the locals' PerSsaData;
their omission seems to be a simple oversight.


Commit migrated from https://github.com/dotnet/coreclr/commit/eed63a7901ac0fe886f5a85cafbf0db62991ec91
---

diff --git a/src/coreclr/src/jit/ssabuilder.cpp b/src/coreclr/src/jit/ssabuilder.cpp
index 7968b5e..13486bc 100644
--- a/src/coreclr/src/jit/ssabuilder.cpp
+++ b/src/coreclr/src/jit/ssabuilder.cpp
@@ -103,6 +103,8 @@ void Compiler::fgResetForSsa()
     {
         lvaTable[i].lvPerSsaData.Reset();
     }
+    lvHeapPerSsaData.Reset();
+    m_heapSsaMap = nullptr;
     for (BasicBlock* blk = fgFirstBB; blk != nullptr; blk = blk->bbNext)
     {
         // Eliminate phis.