diff options
author | Anders Carlsson <andersca@mac.com> | 2010-02-04 17:32:58 +0000 |
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committer | Anders Carlsson <andersca@mac.com> | 2010-02-04 17:32:58 +0000 |
commit | 0dc736627614b476ec696fa216dd2a524d0bafad (patch) | |
tree | a23f270cd525a7a3b5e91367b09b28b2ab90a38e /lib | |
parent | 8ffc80fe5413bcb9f350ae4d1c2d7617af970c8e (diff) |
When binding an lvalue to a reference, we always need to pop temporaries.
With this fix, and the other fixes committed today a make check-all with a clang-built LLVM now gives:
Expected Passes : 6933
Expected Failures : 46
Unsupported Tests : 40
Unexpected Failures: 27
which means that we pass 99.96% of all tests :) The resulting 27 tests are all LLVMC tests and seem to be because of differences in the clang and gcc drivers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95313 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/CodeGen/CGExpr.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp index 563db0b2be..8880701455 100644 --- a/lib/CodeGen/CGExpr.cpp +++ b/lib/CodeGen/CGExpr.cpp @@ -113,8 +113,16 @@ RValue CodeGenFunction::EmitReferenceBindingToExpr(const Expr* E, if (E->isLvalue(getContext()) == Expr::LV_Valid) { // Emit the expr as an lvalue. LValue LV = EmitLValue(E); - if (LV.isSimple()) + if (LV.isSimple()) { + if (ShouldDestroyTemporaries) { + // Pop temporaries. + while (LiveTemporaries.size() > OldNumLiveTemporaries) + PopCXXTemporary(); + } + return RValue::get(LV.getAddress()); + } + Val = EmitLoadOfLValue(LV, E->getType()); if (ShouldDestroyTemporaries) { |