llvm-project/llvm/test/CodeGen/X86/fast-isel-bail.ll

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; RUN: llc < %s -march=x86 -O0
; This file is for regression tests for cases where FastISel needs
; to gracefully bail out and let SelectionDAGISel take over.
type { i64, i8* } ; type %0
declare void @bar(%0)
define fastcc void @foo() nounwind {
entry:
call void @bar(%0 zeroinitializer)
unreachable
}