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author | dim <dim@FreeBSD.org> | 2011-02-20 13:06:31 +0000 |
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committer | dim <dim@FreeBSD.org> | 2011-02-20 13:06:31 +0000 |
commit | 39fcc9a984e2820e4ea0fa2ac4abd17d9f3a31df (patch) | |
tree | a9243275843fbeaa590afc07ee888e006b8d54ea /test/SemaCXX/linkage.cpp | |
parent | 69b4eca4a4255ba43baa5c1d9bbdec3ec17f479e (diff) | |
download | FreeBSD-src-39fcc9a984e2820e4ea0fa2ac4abd17d9f3a31df.zip FreeBSD-src-39fcc9a984e2820e4ea0fa2ac4abd17d9f3a31df.tar.gz |
Vendor import of clang trunk r126079:
http://llvm.org/svn/llvm-project/cfe/trunk@126079
Diffstat (limited to 'test/SemaCXX/linkage.cpp')
-rw-r--r-- | test/SemaCXX/linkage.cpp | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/test/SemaCXX/linkage.cpp b/test/SemaCXX/linkage.cpp new file mode 100644 index 0000000..ba56318 --- /dev/null +++ b/test/SemaCXX/linkage.cpp @@ -0,0 +1,68 @@ +// This is an IR generation test because the calculation of visibility +// during IR gen will cause linkage to be implicitly recomputed and +// compared against the earlier cached value. If we had a way of +// testing linkage directly in Sema, that would be better. + +// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck %s + +// PR8926 +namespace test0 { + typedef struct { + void *foo() { return 0; } + } A; + + // CHECK: define linkonce_odr i8* @_ZN5test01A3fooEv( + + void test(A *a) { + a->foo(); + } +} + +namespace test1 { + typedef struct { + template <unsigned n> void *foo() { return 0; } + + void foo() { + foo<0>(); + } + } A; + + // CHECK: define linkonce_odr void @_ZN5test11A3fooEv( + // another at the end + + void test(A *a) { + a->foo(); + } +} + +namespace test2 { + typedef struct { + template <unsigned n> struct B { + void *foo() { return 0; } + }; + + void foo(B<0> *b) { + b->foo(); + } + } A; + + // CHECK: define linkonce_odr void @_ZN5test21A3fooEPNS0_1BILj0EEE( + + void test(A *a) { + a->foo(0); + } +} + +namespace test3 { + namespace { struct A {}; } + + // CHECK: define internal void @_ZN5test34testENS_12_GLOBAL__N_11AE( + void test(A a) {} + void force() { test(A()); } + + // CHECK: define void @test3( + extern "C" void test3(A a) {} +} + +// CHECK: define linkonce_odr i8* @_ZN5test21A1BILj0EE3fooEv( +// CHECK: define linkonce_odr i8* @_ZN5test11A3fooILj0EEEPvv( |