From: Sergey Andreenko <seandree@microsoft.com>
Date: Mon, 11 Jun 2018 21:29:17 +0000 (-0700)
Subject: skip empty regMask in verifyRegistersUsed (dotnet/coreclr#18415)
X-Git-Tag: submit/tizen/20210909.063632~11030^2~4622
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ae0f63739345595711ed209fb32122fc41dd032d;p=platform%2Fupstream%2Fdotnet%2Fruntime.git

skip empty regMask in verifyRegistersUsed (dotnet/coreclr#18415)



Commit migrated from https://github.com/dotnet/coreclr/commit/5c556d13b09e8f7c702da04d8ab2ece8ef9b71a6
---

diff --git a/src/coreclr/src/jit/regset.cpp b/src/coreclr/src/jit/regset.cpp
index 2bec96f..1ff5ee0 100644
--- a/src/coreclr/src/jit/regset.cpp
+++ b/src/coreclr/src/jit/regset.cpp
@@ -95,6 +95,11 @@ void RegSet::verifyRegistersUsed(regMaskTP regMask)
         return;
     }
 
+    if (regMask == RBM_NONE)
+    {
+        return;
+    }
+
     // TODO-Cleanup: we need to identify the places where the registers
     //               are not marked as used when this is called.
     rsSetRegsModified(regMask);