5fb5df9c83
target Objective-C runtime down to the frontend: break this down into a single target runtime kind and version, and compute all the relevant information from that. This makes it relatively painless to add support for new runtimes to the compiler. Make the new -cc1 flag, -fobjc-runtime=blah-x.y.z, available at the driver level as a better and more general alternative to -fgnu-runtime and -fnext-runtime. This new concept of an Objective-C runtime also encompasses what we were previously separating out as the "Objective-C ABI", so fragile vs. non-fragile runtimes are now really modelled as different kinds of runtime, paving the way for better overall differentiation. As a sort of special case, continue to accept the -cc1 flag -fobjc-runtime-has-weak, as a sop to PLCompatibilityWeak. I won't go so far as to say "no functionality change", even ignoring the new driver flag, but subtle changes in driver semantics are almost certainly not intended. llvm-svn: 158793
29 lines
986 B
Objective-C
29 lines
986 B
Objective-C
// RUN: %clang_cc1 -triple i386-apple-darwin9 -fobjc-runtime=macosx-fragile-10.5 -emit-llvm -o - %s | \
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// RUN: FileCheck --check-prefix=CHECK-X86_32 %s
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//
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -emit-llvm -o - %s | \
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// RUN: FileCheck --check-prefix=CHECK-X86_64 %s
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//
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// RUN: %clang_cc1 -triple armv7-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -emit-llvm -target-abi apcs-gnu -o - %s | \
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// RUN: FileCheck --check-prefix=CHECK-ARMV7 %s
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@interface A
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-(_Complex long double) complexLongDoubleValue;
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@end
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// CHECK-X86_32: define void @t0()
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// CHECK-X86_32: call void bitcast {{.*}} @objc_msgSend_stret to
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// CHECK-X86_32: }
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//
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// CHECK-X86_64: define void @t0()
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// CHECK-X86_64: call { x86_fp80, x86_fp80 } bitcast {{.*}} @objc_msgSend_fp2ret to
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// CHECK-X86_64: }
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//
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// CHECK-ARMV7: define void @t0()
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// CHECK-ARMV7: call i128 bitcast {{.*}} @objc_msgSend to
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// CHECK-ARMV7: }
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void t0() {
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[(A*)0 complexLongDoubleValue];
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}
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