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[IR][InstCombine] Support scalable vector splats ConstantExprs in Constant::getUnique...
authorCraig Topper <craig.topper@sifive.com>
Mon, 26 Sep 2022 21:53:06 +0000 (14:53 -0700)
committerCraig Topper <craig.topper@sifive.com>
Mon, 26 Sep 2022 21:55:15 +0000 (14:55 -0700)
commit90b695d1f24cd9d6832acf9c7c64ec28a45bb4a1
tree0040554be6b88707c21bb45f84021bae01ac4470tree | snapshot
parent0ca1051bfc6e9548763f0a52641733393c33a427commit | diff
[IR][InstCombine] Support scalable vector splats ConstantExprs in Constant::getUniqueInteger().

I've left the getAggregateElement as a fast path for non-ConstantExprs
to avoid a call to getSplatValue in release builds.

Fixes PR57989.

Reviewed By: spatel

Differential Revision: https://reviews.llvm.org/D134670
llvm/lib/IR/Constants.cpp diff | blob | history
llvm/test/Transforms/InstCombine/select.ll diff | blob | history
Domain: System / Toolchain;