)]}'
{
  "commit": "056f0a10b320fc2fd75f46aa67d68708303d89ad",
  "tree": "5a2c5c4f6f87097cc4cfd56daeb464ea89c9df06",
  "parents": [
    "22994edb5fd71198c48670255c979fcc962930a1"
  ],
  "author": {
    "name": "raoanag",
    "email": "127366241+raoanag@users.noreply.github.com",
    "time": "Wed Jul 16 11:28:55 2025 -0700"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Wed Jul 16 11:28:55 2025 -0700"
  },
  "message": "[HLSL][DXIL] Implement `refract` intrinsic (#147342)\n\n- [x] Implement refract using HLSL source in hlsl_intrinsics.h\n- [x] Implement the refract SPIR-V target built-in in\nclang/include/clang/Basic/BuiltinsSPIRV.td\n- [x] Add sema checks for refract to CheckSPIRVBuiltinFunctionCall in\nclang/lib/Sema/SemaSPIRV.cpp\n- [x] Add codegen for spv refract to EmitSPIRVBuiltinExpr in\nCGBuiltin.cpp\n- [x] Add codegen tests to clang/test/CodeGenHLSL/builtins/refract.hlsl\n- [x] Add spv codegen test to clang/test/CodeGenSPIRV/Builtins/refract.c\n- [x] Add sema tests to clang/test/SemaHLSL/BuiltIns/refract-errors.hlsl\n- [x] Add spv sema tests to\nclang/test/SemaSPIRV/BuiltIns/refract-errors.c\n- [x] Create the int_spv_refract intrinsic in IntrinsicsSPIRV.td\n- [x] In SPIRVInstructionSelector.cpp create the refract lowering and\nmap it to int_spv_refract in SPIRVInstructionSelector::selectIntrinsic.\n- [x] Create SPIR-V backend test case in\nllvm/test/CodeGen/SPIRV/hlsl-intrinsics/refract.ll\n- [x] Check for what OpenCL support is needed.\n\nResolves https://github.com/llvm/llvm-project/issues/99153",
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