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ObjectiveC. availability of Array/Dictionary subscripting 

is further restricted in legacy runtime to deployment target
of 10.7 and later. // rdar://15363492

llvm-svn: 194507
This commit is contained in:
Fariborz Jahanian 2013-11-12 20:50:26 +00:00
parent dd8757abbc
commit ff6c97c0d2
2 changed files with 8 additions and 2 deletions
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5
clang/lib/Driver/Tools.cpp
View File

@ -3300,7 +3300,10 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
// When ObjectiveC legacy runtime is in effect on MacOSX,
// turn on the option to do Array/Dictionary subscripting
// by default.
if (objcRuntime.getKind() == ObjCRuntime::FragileMacOSX &&
if (getToolChain().getTriple().getArch() == llvm::Triple::x86 &&
getToolChain().getTriple().isMacOSX() &&
!getToolChain().getTriple().isMacOSXVersionLT(10, 7) &&
objcRuntime.getKind() == ObjCRuntime::FragileMacOSX &&
objcRuntime.isNeXTFamily())
CmdArgs.push_back("-fobjc-subscripting-legacy-runtime");

5
clang/test/Driver/rewrite-legacy-objc.m
View File

@ -3,8 +3,11 @@
// TEST0: clang{{.*}}" "-cc1"
// TEST0: "-rewrite-objc"
// FIXME: CHECK-NOT is broken somehow, it doesn't work here. Check adjacency instead.
// TEST0: "-fmessage-length" "0" "-stack-protector" "1" "-mstackrealign" "-fblocks" "-fobjc-runtime=macosx-fragile" "-fobjc-subscripting-legacy-runtime" "-fencode-extended-block-signature" "-fno-objc-infer-related-result-type" "-fobjc-exceptions" "-fexceptions" "-fdiagnostics-show-option"
// TEST0: "-fmessage-length" "0" "-stack-protector" "1" "-mstackrealign" "-fblocks" "-fobjc-runtime=macosx-fragile" "-fencode-extended-block-signature" "-fno-objc-infer-related-result-type" "-fobjc-exceptions" "-fexceptions" "-fdiagnostics-show-option"
// TEST0: rewrite-legacy-objc.m"
// RUN: %clang -no-canonical-prefixes -target i386-apple-macosx10.9.0 -rewrite-legacy-objc %s -o - -### 2>&1 | \
// RUN: FileCheck -check-prefix=TEST1 %s
// 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" "-mstackrealign" "-fblocks" "-fobjc-runtime=macosx-fragile" "-fobjc-subscripting-legacy-runtime" "-fencode-extended-block-signature" "-fno-objc-infer-related-result-type" "-fobjc-exceptions" "-fdiagnostics-show-option"
// TEST2: "-fmessage-length" "0" "-stack-protector" "1" "-mstackrealign" "-fblocks" "-fobjc-runtime=macosx-fragile" "-fencode-extended-block-signature" "-fno-objc-infer-related-result-type" "-fobjc-exceptions" "-fdiagnostics-show-option"