[all-commits] [llvm/llvm-project] 77fe6a: [libclc] only check filename part of the source fo...

[Wenju He via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 77fe6aaeaaf2b16e021675e92e543dafd18bbc0b
      https://github.com/llvm/llvm-project/commit/77fe6aaeaaf2b16e021675e92e543dafd18bbc0b
  Author: Wenju He <wenju.he at intel.com>
  Date:   2025-04-24 (Thu, 24 Apr 2025)

  Changed paths:
    M libclc/cmake/modules/AddLibclc.cmake

  Log Message:
  -----------
  [libclc] only check filename part of the source for avoiding duplication (#135710)

llvm-diff shows this PR has no changes to amdgcn--amdhsa.bc.

Motivation is that in our downstream the same category of target
built-ins, e.g. math, are organized in several different folders. For
example, in target SOURCES we have math-common/cos.cl, while in generic
SOURCES it is math/cos.cl. Based on current check rule that compares
both folder name and base filename, target math-common/cos.cl won't
override math/cos.cl when collecting source files from SOURCES files in
cmake function libclc_configure_lib_source.

With this PR, we allow folder name to be different in the process.

A notable change of this PR is that two entries in SOURCES with the same
base filename must not implements the same built-in.



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