maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

When looking up and adding substitutions to the substitution table, make sure to always use the canonical declaration. With tihs change, FileCheck compiles and links but crashes during startup. 

llvm-svn: 86339
This commit is contained in:
Anders Carlsson 2009-11-07 04:26:04 +00:00
parent 08d5669b01
commit ce21431fc4
2 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
clang/lib/CodeGen/Mangle.cpp
View File

@ -65,6 +65,8 @@ namespace {
bool mangleStandardSubstitution(const NamedDecl *ND);
void addSubstitution(const NamedDecl *ND) {
ND = cast<NamedDecl>(ND->getCanonicalDecl());
addSubstitution(reinterpret_cast<uintptr_t>(ND));
}
void addSubstitution(QualType T);
@ -1174,6 +1176,7 @@ bool CXXNameMangler::mangleSubstitution(const NamedDecl *ND) {
if (mangleStandardSubstitution(ND))
return true;
ND = cast<NamedDecl>(ND->getCanonicalDecl());
return mangleSubstitution(reinterpret_cast<uintptr_t>(ND));
}

8
clang/test/CodeGenCXX/mangle-subst.cpp
View File

@ -59,3 +59,11 @@ template void ft3<int>(S1<int>, S1<char>);
// CHECK: @_Z1fPKcS0_
void f(const char*, const char*) {}
namespace NS {
class C;
}
namespace NS {
// CHECK: @_ZN2NS1fERNS_1CE
void f(C&) { }
}