[CodeGen] Add a CC1 option to evaluate function call arguments from right to left

apple / llvm-project

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies. This fork is used to manage Apple’s stable releases of Clang as well as support the Swift project.

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[CodeGen] Add a CC1 option to evaluate function call arguments from right to left #8940

Closed ahatanaka closed 4 days ago

ahatanaka commented 6 days ago

The flag doesn't change the order of argument evaluation in cases where the standard requires left-to-right evaluation.

rdar://130110857

ahatanaka commented 4 days ago

Closing this PR as the user who was asking for the flag no longer needs it.