swift-autocomplete.bash: fix filename completion and update the hard coded list of -Xllvm options

utils/swift-autocomplete.bash

@@ -12,66 +12,147 @@ _swift_complete()
   prevWord="${COMP_WORDS[COMP_CWORD-1]}"
 
   if [[ ${currentWord} != -* ]] ; then
-    COMPREPLY=( $(compgen -f "${currentWord}") )
+    COMPREPLY=()
     return 0
   fi
 
   if [[ ${prevWord} == "-Xllvm" ]] ; then
     # Don't know how to get the help for llvm options automatically.
     # So we use a grep'ed static list.
     COMPREPLY=( $(compgen -W "\
-      -disable-swift-specific-llvm-optzns \
-      -stack-promotion-limit \
-      -view-cfg-max-columns \
-      -view-cfg-long-line-behavior \
-      -view-cfg-remove-use-list-comments \
-      -view-cfg-only-for-function \
-      -sil-print-no-color \
-      -aa \
-      -cache-aa-results \
-      -sil-dump-call-graph \
-      -sil-dump-call-graph-stats \
-      -call-graph-file-check-prefix \
-      -view-loop-regions-max-columns \
-      -view-loop-regions-long-line-behavior \
-      -view-loop-regions-remove-use-list-comments \
-      -view-loop-regions-only-for-function \
-      -enable-rc-identity-arg-strip \
-      -enable-loop-arc \
-      -sil-abcopts-report \
-      -enable-abcopts \
-      -enable-abc-hoisting \
+      -aa-kind \
+      -allocbox-to-stack-analyze-apply \
+      -allow-critical-edges \
+      -basic-dynamic-replacement \
+      -bug-reducer-tester-failure-kind \
+      -bug-reducer-tester-target-func \
+      -canonical-ossa-rewrite-borrows \
       -closure-specialize-eliminate-dead-closures \
-      -enable-copyforwarding \
-      -enable-destroyhoisting \
+      -cmo-function-size-limit \
+      -constexpr-limit \
       -copy-forward-start \
       -copy-forward-stop \
-      -view-cfg-before-cow-for \
-      -sil-array-props \
-      -enable-local-store-dse \
-      -enable-global-redundant-load-elim \
-      -sil-looprotate \
-      -sil-view-cfg \
-      -sil-view-guaranteed-cfg \
-      -sil-view-silgen-cfg \
+      -differentiation-skip-folding-differentiable-function-extraction \
+      -disable-arc-cm \
+      -disable-llvm-arc-opts \
+      -disable-sil-cm-rr-cm \
+      -disable-sil-ownership-verification \
+      -dont-abort-on-memory-lifetime-errors \
+      -enable-abc-hoisting \
+      -enable-abcopts \
+      -enable-accessed-storage-dump-uses \
+      -enable-copyforwarding \
+      -enable-destroyhoisting \
+      -enable-eager-specializer \
+      -enable-existential-specializer \
+      -enable-expand-all \
+      -enable-experimental-linear-map-transposition \
+      -enable-loop-arc \
+      -enable-mem-behavior-dump-all \
+      -enable-rc-identity-arg-strip \
+      -enable-sil-passmanager-verifier-analysis \
+      -enable-trap-debug-info \
+      -escapes-enable-graphwriter \
+      -escapes-internal-verify \
+      -inline-tree-no-demangle \
+      -keep-will-throw-call \
+      -looprotate-single-block-loop \
+      -looprotate-size-limit \
+      -lslocation-dump-use-new-projection \
+      -max-local-apply-recur-depth \
+      -max-partial-store-count \
+      -optimize-opaque-address-lowering \
+      -optremarkgen-declless-debugvalue-use-sildebugvar-info \
+      -optremarkgen-visit-implicit-autogen-funcs \
+      -print-shortest-path-info \
+      -print-swift-mangling-stats \
+      -sil-abcopts-report \
+      -sil-aggressive-inline \
+      -sil-assert-on-exclusivity-failure \
+      -sil-break-on-function \
+      -sil-break-on-pass \
+      -sil-closure-lifetime-fixup-reverse-phi-order \
+      -sil-combine-disable-alloc-stack-opts \
+      -sil-cross-module-serialize-all \
+      -sil-di-assert-on-failure \
+      -sil-disable-convert-escape-to-noescape-switch-peephole \
+      -sil-disable-skipping-passes \
+      -sil-disable-typelowering-constantinfo-cache \
+      -sil-dump-before-ome-to-path \
+      -sil-dump-functions-before-outliner \
+      -sil-fso-disable-arg-explosion \
+      -sil-fso-disable-dead-argument \
+      -sil-fso-disable-owned-to-guaranteed \
+      -sil-fso-enable-generics \
+      -sil-fso-optimize-if-not-called \
+      -sil-full-demangle \
+      -sil-generic-verify-after-specialization \
+      -sil-inline-generics \
+      -sil-inline-verify-after-inline \
+      -sil-loop-region-view-cfg-only-function \
+      -sil-loop-region-view-cfg-only-functions \
+      -sil-lower-agg-instrs-expand-all \
+      -sil-mandatory-combine-enable-canon-and-simple-dce \
+      -sil-merge-stack-slots \
+      -sil-opt-pass-count \
+      -sil-opt-remark-ignore-always-infer \
+      -sil-optimized-access-markers \
+      -sil-ownership-verifier-enable-testing \
+      -sil-partial-specialization \
+      -sil-partial-specialization-with-generic-substitutions \
       -sil-print-all \
+      -sil-print-debuginfo \
+      -sil-print-functions \
+      -sil-print-generic-specialization-info \
+      -sil-print-generic-specialization-loops \
+      -sil-print-no-color \
+      -sil-print-on-error \
       -sil-print-pass-name \
       -sil-print-pass-time \
-      -sil-opt-pass-count \
-      -sil-print-function \
-      -sil-print-functions \
-      -sil-print-before \
-      -sil-print-after \
-      -sil-print-around \
-      -sil-disable-pass \
+      -sil-print-sourceinfo \
+      -sil-semantic-arc-opts-verify-after-transform \
+      -sil-stats-block-count-delta-threshold \
+      -sil-stats-dump-all \
+      -sil-stats-func-block-count-delta-threshold \
+      -sil-stats-func-block-count-min-threshold \
+      -sil-stats-func-inst-count-delta-threshold \
+      -sil-stats-func-inst-count-min-threshold \
+      -sil-stats-function-count-delta-threshold \
+      -sil-stats-functions \
+      -sil-stats-inst-count-delta-threshold \
+      -sil-stats-modules \
+      -sil-stats-only-function \
+      -sil-stats-only-functions \
+      -sil-stats-output-file \
+      -sil-stats-used-memory-delta-threshold \
+      -sil-stats-used-memory-min-threshold \
+      -sil-verify-force-analysis \
       -sil-verify-without-invalidation \
-      -sil-inline-test-threshold \
-      -sil-inline-test \
-      -sil-inline-never-functions \
+      -sil-view-cfg \
+      -sil-view-cfg-only-function \
+      -sil-view-cfg-only-functions \
+      -sil-view-guaranteed-cfg \
+      -sil-view-silgen-cfg \
+      -silcombine-owned-code-sinking \
+      -simplify-cfg-simplify-unconditional-branches \
       -sroa-args-remove-dead-args-after \
-      -ml \
-      -sil-print-escapes \
-      -sil-print-side-effects \
+      -swift-diagnostics-assert-on-error \
+      -swift-diagnostics-assert-on-warning \
+      -verify-abort-on-failure \
+      -verify-arc-loop-summary \
+      -verify-continue-on-failure \
+      -verify-di-holes \
+      -verify-dump-module-on-failure \
+      -verify-linetable \
+      -verify-skip-convert-escape-to-noescape-attributes \
+      -view-cfg-long-line-behavior \
+      -view-cfg-max-columns \
+      -view-cfg-only-for-function \
+      -view-cfg-remove-use-list-comments \
+      -view-loop-regions-long-line-behavior \
+      -view-loop-regions-max-columns \
+      -view-loop-regions-only-for-function \
+      -view-loop-regions-remove-use-list-comments \
       -debug-only \
       " -- ${currentWord}) )
   else
@@ -103,16 +184,16 @@ _ninja_complete()
   return 0
 }
 
-complete -F _swift_complete swiftc
-complete -F _swift_complete swift
-complete -F _swift_complete sil-opt
-complete -F _swift_complete sil-func-extractor
-complete -F _swift_complete swift-demangle
-complete -F _swift_complete swift-llvm-opt
-complete -F _swift_complete swift-ide-test
-complete -F _swift_complete swift-ios-test
-complete -F _swift_complete swift-sdk-analyzer
-complete -F _swift_complete swift-stdlib-tool
-complete -F _swift_complete lldb-moduleimport-test
-complete -F _ninja_complete ninja
+complete -o default -F _swift_complete swiftc
+complete -o default -F _swift_complete swift
+complete -o default -F _swift_complete sil-opt
+complete -o default -F _swift_complete sil-func-extractor
+complete -o default -F _swift_complete swift-demangle
+complete -o default -F _swift_complete swift-llvm-opt
+complete -o default -F _swift_complete swift-ide-test
+complete -o default -F _swift_complete swift-ios-test
+complete -o default -F _swift_complete swift-sdk-analyzer
+complete -o default -F _swift_complete swift-stdlib-tool
+complete -o default -F _swift_complete lldb-moduleimport-test
+complete -o default -F _ninja_complete ninja