[flang-commits] [flang] [Flang] Extracting internal constants from scalar literals (PR #73829)

[Kiran Chandramohan via flang-commits]

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+! RUN: %flang_fc1 -emit-fir %s -o - | fir-opt --const-extruder-opt | FileCheck %s
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kiranchandramohan wrote:

Since this is a pass, i guess it should be  `fir-opt` only test.

We probably have to add a few more tests. An interesting case is if the function is called only conditionally. A few negative tests also to ensure we do not globalise variables that have a single constant assignment, or multiple constant assignments would be useful.

https://github.com/llvm/llvm-project/pull/73829