[flang-commits] [clang] [flang] [Flang][Driver] Add support for option -f[no-]split-machine-functions in flang (PR #216637)

[Tom Eccles via flang-commits]

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+! Test handling of -fsplit-machine-functions and -fno-split-machine-functions.
+
+! RUN: %flang_fc1 -emit-llvm -triple x86_64-unknown-linux-gnu %s -o - | FileCheck %s --check-prefix=NEG_FLAG
+! RUN: %flang -### --target=x86_64-unknown-linux-gnu -fsplit-machine-functions %s 2>&1 | FileCheck %s --check-prefix=POS_FLAG
+! RUN: %flang -### --target=x86_64-unknown-linux-gnu -fno-split-machine-functions %s 2>&1 | FileCheck %s --check-prefix=NEG_FLAG
+! RUN: %flang -### --target=x86_64-unknown-linux-gnu -fsplit-machine-functions -fno-split-machine-functions %s 2>&1 | FileCheck %s --check-prefix=NEG_FLAG
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tblah wrote:

This needs an `%if x86-registered-target` guard

https://github.com/llvm/llvm-project/pull/216637