a2ee433c8d
This adds Clang support for the ARM64 backend. There are definitely still some rough edges, so please bring up any issues you see with this patch. As with the LLVM commit though, we think it'll be more useful for merging with AArch64 from within the tree. llvm-svn: 205100
27 lines
794 B
C++
27 lines
794 B
C++
// RUN: %clang_cc1 -triple armv7-apple-ios -x c++ -emit-llvm -o - %s | FileCheck %s
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// RUN: %clang_cc1 -triple arm64-apple-ios -x c++ -emit-llvm -o - %s | FileCheck %s
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// According to the Itanium ABI (3.1.1), types with non-trivial copy
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// constructors passed by value should be passed indirectly, with the caller
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// creating a temporary.
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struct Empty;
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struct Empty {
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Empty(const Empty &e);
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bool check();
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};
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bool foo(Empty e) {
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// CHECK: @_Z3foo5Empty(%struct.Empty* %e)
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// CHECK: call {{.*}} @_ZN5Empty5checkEv(%struct.Empty* %e)
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return e.check();
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}
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void caller(Empty &e) {
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// CHECK: @_Z6callerR5Empty(%struct.Empty* %e)
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// CHECK: call {{.*}} @_ZN5EmptyC1ERKS_(%struct.Empty* [[NEWTMP:%.*]], %struct.Empty*
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// CHECK: call {{.*}} @_Z3foo5Empty(%struct.Empty* [[NEWTMP]])
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foo(e);
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}
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