diff options
Diffstat (limited to 'clang/lib/CodeGen/CGCleanup.h')
| -rw-r--r-- | clang/lib/CodeGen/CGCleanup.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CGCleanup.h b/clang/lib/CodeGen/CGCleanup.h index 5f94aec4978..81c64123dfd 100644 --- a/clang/lib/CodeGen/CGCleanup.h +++ b/clang/lib/CodeGen/CGCleanup.h @@ -62,6 +62,9 @@ protected: /// Whether this cleanup is currently active. unsigned IsActive : 1; + /// Whether this cleanup is a lifetime marker + unsigned IsLifetimeMarker : 1; + /// Whether the normal cleanup should test the activation flag. unsigned TestFlagInNormalCleanup : 1; @@ -75,7 +78,7 @@ protected: /// The number of fixups required by enclosing scopes (not including /// this one). If this is the top cleanup scope, all the fixups /// from this index onwards belong to this scope. - unsigned FixupDepth : 32 - 17 - NumCommonBits; // currently 13 + unsigned FixupDepth : 32 - 18 - NumCommonBits; // currently 13 }; class FilterBitFields { @@ -272,6 +275,7 @@ public: CleanupBits.IsNormalCleanup = isNormal; CleanupBits.IsEHCleanup = isEH; CleanupBits.IsActive = isActive; + CleanupBits.IsLifetimeMarker = false; CleanupBits.TestFlagInNormalCleanup = false; CleanupBits.TestFlagInEHCleanup = false; CleanupBits.CleanupSize = cleanupSize; @@ -295,6 +299,9 @@ public: bool isActive() const { return CleanupBits.IsActive; } void setActive(bool A) { CleanupBits.IsActive = A; } + bool isLifetimeMarker() const { return CleanupBits.IsLifetimeMarker; } + void setLifetimeMarker() { CleanupBits.IsLifetimeMarker = true; } + llvm::AllocaInst *getActiveFlag() const { return ActiveFlag; } void setActiveFlag(llvm::AllocaInst *Var) { ActiveFlag = Var; } |
