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[Test] Make Lit tests C++11 compatible - IR ordering 

Differential Revision: https://reviews.llvm.org/D30430


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@296549 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Charles Li 2017-03-01 00:10:00 +00:00
parent 7f8ee84228
commit c3c0b842ca
1 changed files with 17 additions and 16 deletions
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33
test/CodeGenCXX/template-instantiation.cpp
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@ -1,21 +1,22 @@
// RUN: %clang_cc1 %s -O1 -disable-llvm-passes -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s
// RUN: %clang_cc1 %s -O1 -disable-llvm-passes -triple=x86_64-apple-darwin10 -std=c++11 -emit-llvm -o - | FileCheck %s
// RUN: %clang_cc1 %s -O1 -disable-llvm-passes -triple=x86_64-apple-darwin10 -std=c++11 -emit-llvm -o - | FileCheck %s --check-prefix=CHECK2
// CHECK: @_ZN7PR100011xE = global
// CHECK-NOT: @_ZN7PR100014kBarE = external global i32
//
// CHECK-NOT: @_ZTVN5test118stdio_sync_filebufIwEE = constant
// CHECK-NOT: _ZTVN5test315basic_fstreamXXIcEE
// CHECK-NOT: @_ZTVN5test018stdio_sync_filebufIA1_iEE
// CHECK-NOT: @_ZTVN5test018stdio_sync_filebufIA2_iEE
// CHECK: @_ZTVN5test018stdio_sync_filebufIA3_iEE = weak_odr unnamed_addr constant
// Instantiation order varies on different C++ dialects (IE, between C++98 and C++11).
// CHECK-DAG: @_ZN7PR100011xE = global
// CHECK-DAG: @_ZTVN5test018stdio_sync_filebufIA3_iEE = weak_odr unnamed_addr constant
// CHECK-DAG: @_ZN7PR100011SIiE3arrE = linkonce_odr global [3 x i32]
// CHECK-DAG: @_ZTVN5test018stdio_sync_filebufIA4_iEE = linkonce_odr unnamed_addr constant
// CHECK: @_ZN7PR100011SIiE3arrE = linkonce_odr global [3 x i32]
// CHECK-NOT: @_ZN7PR100011SIiE3arr2E = linkonce_odr global [3 x i32]A
// Negative checks go under prefix "CHECK2" to avoid interference with CHECK and CHECK-DAG.
// CHECK2-NOT: @_ZN7PR100014kBarE = external global i32
// CHECK2-NOT: @_ZTVN5test118stdio_sync_filebufIwEE = constant
// CHECK2-NOT: _ZTVN5test315basic_fstreamXXIcEE
// CHECK2-NOT: @_ZTVN5test018stdio_sync_filebufIA1_iEE
// CHECK2-NOT: @_ZTVN5test018stdio_sync_filebufIA2_iEE
// CHECK2-NOT: @_ZN7PR100011SIiE3arr2E = linkonce_odr global [3 x i32]A
// CHECK: @_ZTVN5test018stdio_sync_filebufIA4_iEE = linkonce_odr unnamed_addr constant
// CHECK-NOT: _ZTVN5test31SIiEE
// CHECK-NOT: _ZTSN5test31SIiEE
// CHECK2-NOT: _ZTVN5test31SIiEE
// CHECK2-NOT: _ZTSN5test31SIiEE
// CHECK-LABEL: define linkonce_odr void @_ZN5test21CIiEC1Ev(%"class.test2::C"* %this) unnamed_addr
// CHECK-LABEL: define linkonce_odr void @_ZN5test21CIiE6foobarIdEEvT_(
@ -152,7 +153,7 @@ class B {
void f () {}
};
// Should not instantiate class B since it is introduced in namespace scope.
// CHECK-NOT: _ZN6PR85051AILi0EE1B1fEv
// CHECK2-NOT: _ZN6PR85051AILi0EE1B1fEv
template class A<0>;
}