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[FastISel] Add a diagnostic to warm on fallback.
authorQuentin Colombet <qcolombet@apple.com>
Mon, 13 Feb 2017 17:38:59 +0000 (17:38 +0000)
committerQuentin Colombet <qcolombet@apple.com>
Mon, 13 Feb 2017 17:38:59 +0000 (17:38 +0000)
commit58a124bd020c1106756250e2014b507880c491ab
tree4c82bf68ff368daf73d5115f79f3465370799cb9
parenteef9539b00ea0c23ac01e51f9c9c0eab0c324d9e
[FastISel] Add a diagnostic to warm on fallback.

This is consistent with what we do for GlobalISel. That way, it is easy
to see whether or not FastISel is able to fully select a function.
At some point we may want to switch that to an optimization remark.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294970 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/SelectionDAGISel.h
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
test/CodeGen/X86/fast-isel-abort-warm.ll [new file with mode: 0644]