Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f

external/llvm/test/CodeGen/Mips/insn-zero-size-bb.ll

@@ -1,27 +0,0 @@
-; RUN: llc < %s -march=mips -mcpu=mips32 | FileCheck %s
-; RUN: llc < %s -march=mips -mcpu=mips32r3 -mattr=+micromips | FileCheck %s
-; RUN: llc < %s -march=mips -mattr=mips16 | FileCheck %s
-
-; Verify that we emit the .insn directive for zero-sized (empty) basic blocks.
-; This only really matters for microMIPS and MIPS16.
-
-declare i32 @foo(...)
-declare void @bar()
-
-define void @main() personality i8* bitcast (i32 (...)* @foo to i8*) {
-entry:
-  invoke void @bar() #0
-          to label %unreachable unwind label %return
-
-unreachable:
-; CHECK:          {{.*}}: # %unreachable
-; CHECK-NEXT:         .insn
-  unreachable
-
-return:
-  %0 = landingpad { i8*, i32 }
-          catch i8* null
-  ret void
-}
-
-attributes #0 = { noreturn }