SuccessChanges

Summary

  1. Reland "[LiveDebugValues] Emit the debug entry values" Emit replacements for clobbered parameters location if the parameter has unmodified value throughout the funciton. This is basic scenario where we can use the debug entry values. ([12/13] Introduce the debug entry values.) Co-authored-by: Ananth Sowda <asowda@cisco.com> Co-authored-by: Nikola Prica <nikola.prica@rt-rk.com> Co-authored-by: Ivan Baev <ibaev@cisco.com> Differential Revision: https://reviews.llvm.org/D58042
  2. [Loop Peeling] Add support for peeling of loops with multiple exits This patch modifies the loop peeling transformation so that it does not expect that there is only one loop exit from latch. It modifies only transformation. Update of branch weights remains only for exit from latch. The motivation is that in follow-up patch I plan to enable loop peeling for loops with multiple exits but only if other exits then from latch one goes to block with call to deopt. For now this patch is NFC. Reviewers: reames, mkuper, iajbar, fhahn Reviewed By: reames, fhahn Subscribers: zzheng, llvm-commits Differential Revision: https://reviews.llvm.org/D63921
Revision 365444 by djtodoro:
Reland "[LiveDebugValues] Emit the debug entry values"

Emit replacements for clobbered parameters location if the parameter
has unmodified value throughout the funciton. This is basic scenario
where we can use the debug entry values.

([12/13] Introduce the debug entry values.)

Co-authored-by: Ananth Sowda <asowda@cisco.com>
Co-authored-by: Nikola Prica <nikola.prica@rt-rk.com>
Co-authored-by: Ivan Baev <ibaev@cisco.com>

Differential Revision: https://reviews.llvm.org/D58042
Change TypePath in RepositoryPath in Workspace
The file was modified/llvm/trunk/include/llvm/CodeGen/MachineInstr.htrunk/include/llvm/CodeGen/MachineInstr.h
The file was modified/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpptrunk/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
The file was modified/llvm/trunk/lib/CodeGen/LiveDebugValues.cpptrunk/lib/CodeGen/LiveDebugValues.cpp
The file was modified/llvm/trunk/lib/CodeGen/MachineVerifier.cpptrunk/lib/CodeGen/MachineVerifier.cpp
The file was added/llvm/trunk/test/DebugInfo/MIR/X86/avoid-single-entry-value-location.mirtrunk/test/DebugInfo/MIR/X86/avoid-single-entry-value-location.mir
The file was added/llvm/trunk/test/DebugInfo/MIR/X86/dbginfo-entryvals.mirtrunk/test/DebugInfo/MIR/X86/dbginfo-entryvals.mir
The file was added/llvm/trunk/test/DebugInfo/MIR/X86/multiple-param-dbg-value-entry.mirtrunk/test/DebugInfo/MIR/X86/multiple-param-dbg-value-entry.mir
Revision 365441 by skatkov:
[Loop Peeling] Add support for peeling of loops with multiple exits

This patch modifies the loop peeling transformation so that
it does not expect that there is only one loop exit from latch.

It modifies only transformation. Update of branch weights remains
only for exit from latch.

The motivation is that in follow-up patch I plan to enable loop peeling for
loops with multiple exits but only if other exits then from latch one goes to
block with call to deopt.

For now this patch is NFC.

Reviewers: reames, mkuper, iajbar, fhahn
Reviewed By: reames, fhahn
Subscribers: zzheng, llvm-commits
Differential Revision: https://reviews.llvm.org/D63921
Change TypePath in RepositoryPath in Workspace
The file was modified/llvm/trunk/lib/Transforms/Utils/LoopUnroll.cpptrunk/lib/Transforms/Utils/LoopUnroll.cpp
The file was modified/llvm/trunk/lib/Transforms/Utils/LoopUnrollPeel.cpptrunk/lib/Transforms/Utils/LoopUnrollPeel.cpp