Adrian Prantl ae8d4fe15f Debug Info: Support DW_AT_calling_convention on composite types. ... This implements the DWARF 5 feature described at http://www.dwarfstd.org/ShowIssue.php?issue=141215.1 This allows a consumer to understand whether a composite data type is trivially copyable and thus should be passed by value instead of by reference. The canonical example is being able to distinguish the following two types: // S is not trivially copyable because of the explicit destructor. struct S { ~S() {} }; // T is a POD type. struct T { ~T() = default; }; This patch adds two new (DI)flags to LLVM metadata: TypePassByValue and TypePassByReference. <rdar://problem/36034922> Differential Revision: https://reviews.llvm.org/D41743 llvm-svn: 321844		2018-01-05 01:13:37 +00:00
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Analysis	Revert "[JumpThreading] Preservation of DT and LVI across the pass"	2018-01-04 23:23:46 +00:00
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CodeGen	[X86] Add srem/udiv/urem by one combine tests	2018-01-04 22:08:36 +00:00
DebugInfo	Debug Info: Support DW_AT_calling_convention on composite types.	2018-01-05 01:13:37 +00:00
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Transforms	Revert "[JumpThreading] Preservation of DT and LVI across the pass"	2018-01-04 23:23:46 +00:00
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Verifier	Debug Info: Support DW_AT_calling_convention on composite types.	2018-01-05 01:13:37 +00:00
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