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author | Richard Smith <richard-llvm@metafoo.co.uk> | 2014-11-10 19:44:15 +0000 |
---|---|---|
committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2014-11-10 19:44:15 +0000 |
commit | 06f3748a2b8d44a089a40e4f85c983baaa3c9adb (patch) | |
tree | a22fe25861ba24c277c0d08920dc1b4165a6ea24 | |
parent | 2b5488adac8f65c3a3da4ff2c9776ab36c93efe9 (diff) |
Update fold-expression mangling to match cxx-abi-dev discussion.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@221623 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/AST/ItaniumMangle.cpp | 8 | ||||
-rw-r--r-- | test/CodeGenCXX/cxx1z-fold-expression.cpp | 14 |
2 files changed, 10 insertions, 12 deletions
diff --git a/lib/AST/ItaniumMangle.cpp b/lib/AST/ItaniumMangle.cpp index d7b82eb56a..e6409ce4d8 100644 --- a/lib/AST/ItaniumMangle.cpp +++ b/lib/AST/ItaniumMangle.cpp @@ -3217,12 +3217,10 @@ recurse: case Expr::CXXFoldExprClass: { auto *FE = cast<CXXFoldExpr>(E); - if (!FE->getLHS()) - Out << "fl"; - else if (!FE->getRHS()) - Out << "fr"; + if (FE->isLeftFold()) + Out << (FE->getInit() ? "fL" : "fl"); else - Out << "fx"; + Out << (FE->getInit() ? "fR" : "fr"); if (FE->getOperator() == BO_PtrMemD) Out << "ds"; diff --git a/test/CodeGenCXX/cxx1z-fold-expression.cpp b/test/CodeGenCXX/cxx1z-fold-expression.cpp index 7677fc0e18..5dac66b497 100644 --- a/test/CodeGenCXX/cxx1z-fold-expression.cpp +++ b/test/CodeGenCXX/cxx1z-fold-expression.cpp @@ -12,8 +12,8 @@ void use() { foldl1<1, 2, 3>({}); // CHECK-DAG: @_Z5foldrIJLi1ELi2ELi3EEEv1AIXfrplT_EE( // CHECK-DAG: @_Z5foldlIJLi1ELi2ELi3EEEv1AIXflplT_EE( - // CHECK-DAG: @_Z6foldr1IJLi1ELi2ELi3EEEv1AIXfxplT_Li1EEE( - // CHECK-DAG: @_Z6foldl1IJLi1ELi2ELi3EEEv1AIXfxplLi1ET_EE( + // CHECK-DAG: @_Z6foldr1IJLi1ELi2ELi3EEEv1AIXfRplT_Li1EEE( + // CHECK-DAG: @_Z6foldl1IJLi1ELi2ELi3EEEv1AIXfLplLi1ET_EE( } template<int ...N> using Foldr = A<(N + ...)>; @@ -23,7 +23,7 @@ template<int ...N> using Foldl1 = A<(1 + ... + N)>; template<int ...A> struct Partial { template<int ...B> void foldr(Foldr<A..., B..., A..., B...>); - template<int ...B> void foldl(Foldr<A..., B..., A..., B...>); + template<int ...B> void foldl(Foldl<A..., B..., A..., B...>); template<int ...B> void foldr1(Foldr1<A..., B..., A..., B...>); template<int ...B> void foldl1(Foldl1<A..., B..., A..., B...>); }; @@ -32,10 +32,10 @@ void use(Partial<1, 2> p) { p.foldl<3, 4>({}); p.foldr1<3, 4>({}); p.foldl1<3, 4>({}); - // CHECK-DAG: @_ZN7PartialIJLi1ELi2EEE5foldrIJLi3ELi4EEEEv1AIXplLi1EplLi2EfxplT_plLi1EplLi2EfrplT_EE( - // CHECK-DAG: @_ZN7PartialIJLi1ELi2EEE5foldlIJLi3ELi4EEEEv1AIXplLi1EplLi2EfxplT_plLi1EplLi2EfrplT_EE( - // CHECK-DAG: @_ZN7PartialIJLi1ELi2EEE6foldr1IJLi3ELi4EEEEv1AIXplLi1EplLi2EfxplT_plLi1EplLi2EfxplT_Li1EEE( - // CHECK-DAG: @_ZN7PartialIJLi1ELi2EEE6foldl1IJLi3ELi4EEEEv1AIXfxplplplfxplplplLi1ELi1ELi2ET_Li1ELi2ET_EE( + // CHECK-DAG: @_ZN7PartialIJLi1ELi2EEE5foldrIJLi3ELi4EEEEv1AIXplLi1EplLi2EfRplT_plLi1EplLi2EfrplT_EE( + // CHECK-DAG: @_ZN7PartialIJLi1ELi2EEE5foldlIJLi3ELi4EEEEv1AIXfLplplplfLplplLi1ELi2ET_Li1ELi2ET_EE + // CHECK-DAG: @_ZN7PartialIJLi1ELi2EEE6foldr1IJLi3ELi4EEEEv1AIXplLi1EplLi2EfRplT_plLi1EplLi2EfRplT_Li1EEE( + // CHECK-DAG: @_ZN7PartialIJLi1ELi2EEE6foldl1IJLi3ELi4EEEEv1AIXfLplplplfLplplplLi1ELi1ELi2ET_Li1ELi2ET_EE( } extern int n; |