[all-commits] [llvm/llvm-project] ef1cb8: [SPIR-V] Fix ExecutionMode generation (#143888)

[Nathan Gauër via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ef1cb8277ac3cb34ce9700a313ed60410dd9f84b
      https://github.com/llvm/llvm-project/commit/ef1cb8277ac3cb34ce9700a313ed60410dd9f84b
  Author: Nathan Gauër <brioche at google.com>
  Date:   2025-06-12 (Thu, 12 Jun 2025)

  Changed paths:
    M llvm/lib/Target/SPIRV/SPIRVAsmPrinter.cpp
    M llvm/lib/Target/SPIRV/SPIRVCallLowering.cpp
    M llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp
    M llvm/test/CodeGen/SPIRV/ExecutionMode_Fragment.ll

  Log Message:
  -----------
  [SPIR-V] Fix ExecutionMode generation (#143888)

PR #141787 added code to emit the Fragment execution model. This
required emitting the OriginUpperLeft ExecutionMode. But this was done
by using the same codepath used for OpEntrypoint.

This has 2 issues:
- the interface variables were added to both OpEntryPoint and
OpExecutionMode.
- the existing OpExecutionMode logic was not used.

This commit fixes this, regrouping OpExecutionMode handling in one
place, and fixing bad codegen issue when interface variiables are added.



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