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[darwin] remove version number check when enabling -fobjc-subscripting-legacy-runtime 

This subscripting feature actually works on older OS versions anyway.

rdar://36287065

llvm-svn: 348448
This commit is contained in:
Alex Lorenz 2018-12-06 02:44:23 +00:00
parent 6d7706fcd8
commit 1ae9cd7e6a
2 changed files with 1 additions and 2 deletions
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1
clang/lib/Driver/ToolChains/Clang.cpp
View File

@ -2828,7 +2828,6 @@ static void RenderObjCOptions(const ToolChain &TC, const Driver &D,
// When ObjectiveC legacy runtime is in effect on MacOSX, turn on the option
// to do Array/Dictionary subscripting by default.
if (Arch == llvm::Triple::x86 && T.isMacOSX() &&
!T.isMacOSXVersionLT(10, 7) &&
Runtime.getKind() == ObjCRuntime::FragileMacOSX && Runtime.isNeXTFamily())
CmdArgs.push_back("-fobjc-subscripting-legacy-runtime");

2
clang/test/Driver/rewrite-legacy-objc.m
View File

@ -10,4 +10,4 @@
// RUN: %clang -no-canonical-prefixes -target i386-apple-macosx10.6.0 -rewrite-legacy-objc %s -o - -### 2>&1 | \
// RUN: FileCheck -check-prefix=TEST2 %s
// TEST1: "-fmessage-length" "0" "-stack-protector" "1" "-fblocks" "-fencode-extended-block-signature" "-fregister-global-dtors-with-atexit" "-fobjc-runtime=macosx-fragile" "-fobjc-subscripting-legacy-runtime" "-fno-objc-infer-related-result-type" "-fobjc-exceptions" "-fmax-type-align=16" "-fdiagnostics-show-option"
// TEST2: "-fmessage-length" "0" "-stack-protector" "1" "-fblocks" "-fencode-extended-block-signature" "-fregister-global-dtors-with-atexit" "-fobjc-runtime=macosx-fragile" "-fno-objc-infer-related-result-type" "-fobjc-exceptions" "-fmax-type-align=16" "-fdiagnostics-show-option"
// TEST2: "-fmessage-length" "0" "-stack-protector" "1" "-fblocks" "-fencode-extended-block-signature" "-fregister-global-dtors-with-atexit" "-fobjc-runtime=macosx-fragile" "-fobjc-subscripting-legacy-runtime" "-fno-objc-infer-related-result-type" "-fobjc-exceptions" "-fmax-type-align=16" "-fdiagnostics-show-option"