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author | Nikita Popov <npopov@redhat.com> | 2022-06-20 17:38:04 +0200 |
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committer | Nikita Popov <npopov@redhat.com> | 2022-06-23 11:32:14 +0200 |
commit | 20b5f0c641c98e68d66dbaf882556e14f1fba9b8 (patch) | |
tree | dc5340587872b02c9ffee1916469a4882bc3f4fe /llvm/lib/CodeGen/MachineBasicBlock.cpp | |
parent | 7dc81c624433627e6811801b5a7e53d77c216616 (diff) | |
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[IR] Export ConstantFold.h header (NFC)
This is in preparation for https://discourse.llvm.org/t/rfc-remove-most-constant-expressions/63179.
As part of that change, we'll want to invoke some of these constant
folding APIs explicitly, as it won't happen as part of
ConstantExpr::getXYZ() anymore.
Ideally, we'd merge these with the DL-aware constant folding APIs
and only call those, but this is not easily possible for some
current usages (most important IRBuilder, which uses DL-independent
constant folding by default, and some major layering changes would
be needed to change that).
This is basically a reboot of D115035 with different motivation.
Differential Revision: https://reviews.llvm.org/D128213
Diffstat (limited to 'llvm/lib/CodeGen/MachineBasicBlock.cpp')
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