[flang-commits] [clang] [flang] [flang][Driver] Add support for -f[no]keep-inline-functions option (PR #230007)

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+! RUN: %flang -### -fkeep-inline-functions %s 2>&1 | FileCheck %s --check-prefix=DRIVER-KEEP
+! RUN: %flang -### -fno-keep-inline-functions %s 2>&1 | FileCheck %s --check-prefix=DRIVER-NOKEEP
+! RUN: %flang -### -fkeep-inline-functions -fno-keep-inline-functions %s 2>&1 | FileCheck %s --check-prefix=DRIVER-NOKEEP
+! RUN: %flang -### -fno-keep-inline-functions -fkeep-inline-functions %s 2>&1 | FileCheck %s --check-prefix=DRIVER-KEEP
+
+! DRIVER-KEEP: "-fc1"
+! DRIVER-KEEP-SAME: "-fkeep-inline-functions"
+! DRIVER-NOKEEP: "-fc1"
+! DRIVER-NOKEEP-NOT: "-fkeep-inline-functions"
+! DRIVER-NOKEEP-NOT: "-fno-keep-inline-functions"
+
+! Without the flag, an alwaysinline contained procedure is inlined and deleted.
+! RUN: %flang_fc1 -emit-llvm -O2 -o - %s | FileCheck %s --check-prefix=DEFAULT
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shivaramaarao wrote:

@eugeneepshteyn Tried to address these comments. Please a take a relook on the changes.

https://github.com/llvm/llvm-project/pull/230007