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| author | Amy Huang <akhuang@google.com> | 2019-06-20 17:15:21 +0000 |
|---|---|---|
| committer | Amy Huang <akhuang@google.com> | 2019-06-20 17:15:21 +0000 |
| commit | 7fac5c8d940c91e1e7b8b704186b4649170b029f (patch) | |
| tree | bf0d0c3cbafe46a0b6ddfa6873fbc6349d275dcb /clang/lib/CodeGen/CodeGenFunction.h | |
| parent | 01511192b23f531b8d378fa522d46647ce7b41a7 (diff) | |
| download | bcm5719-llvm-7fac5c8d940c91e1e7b8b704186b4649170b029f.tar.gz bcm5719-llvm-7fac5c8d940c91e1e7b8b704186b4649170b029f.zip | |
Store a pointer to the return value in a static alloca and let the debugger use that
as the variable address for NRVO variables.
Subscribers: hiraditya, cfe-commits, llvm-commits
Tags: #clang, #llvm
Differential Revision: https://reviews.llvm.org/D63361
llvm-svn: 363952
Diffstat (limited to 'clang/lib/CodeGen/CodeGenFunction.h')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenFunction.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h index b274f45867a..e95a07ce0e4 100644 --- a/clang/lib/CodeGen/CodeGenFunction.h +++ b/clang/lib/CodeGen/CodeGenFunction.h @@ -327,6 +327,10 @@ public: /// value. This is invalid iff the function has no return value. Address ReturnValue = Address::invalid(); + /// ReturnValuePointer - The temporary alloca to hold a pointer to sret. + /// This is invalid if sret is not in use. + Address ReturnValuePointer = Address::invalid(); + /// Return true if a label was seen in the current scope. bool hasLabelBeenSeenInCurrentScope() const { if (CurLexicalScope) |
