[AArch64PreLegalizerCombiner] Fix debug invariance issue in matchFConstantToConstant...
authorVedant Kumar <vsk@apple.com>
Thu, 16 Apr 2020 22:03:31 +0000 (15:03 -0700)
committerVedant Kumar <vsk@apple.com>
Thu, 23 Apr 2020 00:03:41 +0000 (17:03 -0700)
commitff8c417d31f0e615a022225014a0f94f6a5c73d2
treededac096b99dbeedace83c30b1def3c45aae20a8
parentc2c2dc526a6592c3863ae2b3b6027c6f7c80fda3
[AArch64PreLegalizerCombiner] Fix debug invariance issue in matchFConstantToConstant [13/14]

Fix an issue where the FConstantToConstant combine could fail if debug
instructions were present.
llvm/lib/Target/AArch64/AArch64PreLegalizerCombiner.cpp
llvm/test/CodeGen/AArch64/GlobalISel/combine-fconstant.mir