commit e35b59c5f1e9a92bf8e5b787a35fdab9908d3a87
author Meghana Gupta <megupta@microsoft.com> Thu Apr 18 20:18:44 2019
committer Meghana Gupta <megupta@microsoft.com> Thu Apr 18 20:18:44 2019
tree e6d239f564dd71cb12d4363e63ec53a0f01b32a5
parent f0a7e8a8407ca508d76f077dd1f3fa4fec65051d
parent cfd312a1dac36572fadab9ba0edacc2ce8fd5a8b

[MERGE #6081 @meg-gupta] While inlining don't add bytecodeuses of args if it has same bytecodeReg as dst

Merge pull request #6081 from meg-gupta:fixinlineissue

Fixes #5971

lib/Backend/Inline.cpp

diff --git a/lib/Backend/Inline.cpp b/lib/Backend/Inline.cpp
index cbc44dd..00fddd0 100644
--- a/lib/Backend/Inline.cpp
+++ b/lib/Backend/Inline.cpp
@@ -2215,7 +2215,7 @@
                 StackSym * sym = argInstr->GetSrc1()->GetStackSym();
                 if (!sym->m_isSingleDef || !sym->m_instrDef->GetSrc1() || !sym->m_instrDef->GetSrc1()->IsConstOpnd())
                 {
-                    if (!sym->IsFromByteCodeConstantTable())
+                    if (!sym->IsFromByteCodeConstantTable() && sym->GetByteCodeRegSlot() != callInstrDst->GetStackSym()->GetByteCodeRegSlot())
                     {
                         byteCodeUsesInstr->Set(argInstr->GetSrc1());
                     }