[flang-commits] [flang] [llvm] [flang] Use backend fp128 support to determine REAL(16) availability (PR #221907)

[Tarun Prabhu via flang-commits]

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@@ -265,11 +265,35 @@ def get_resource_module_intrinsic_dir(modfile):
 
 config.substitutions.append(("%openmp_flags", "-fopenmp"))
 
+
+def flang_supports_f128():
+    flang_exe = lit.util.which("flang", config.clang_tools_dir)
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tarunprabhu wrote:

There is a `flang_exe` field in the `config` object. Can that be used here, or is that something else?

https://github.com/llvm/llvm-project/pull/221907