diff options
Diffstat (limited to 'include/llvm/Target/TargetLowering.h')
-rw-r--r-- | include/llvm/Target/TargetLowering.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h index ff510486b7..9e46a40e29 100644 --- a/include/llvm/Target/TargetLowering.h +++ b/include/llvm/Target/TargetLowering.h @@ -712,6 +712,12 @@ public: return SupportJumpTables; } + /// getMinimumJumpTableEntries - return integer threshold on number of + /// blocks to use jump tables rather than if sequence. + int getMinimumJumpTableEntries() const { + return MinimumJumpTableEntries; + } + /// getStackPointerRegisterToSaveRestore - If a physical register, this /// specifies the register that llvm.savestack/llvm.restorestack should save /// and restore. @@ -1032,6 +1038,12 @@ protected: SupportJumpTables = Val; } + /// setMinimumJumpTableEntries - Indicate the number of blocks to generate + /// jump tables rather than if sequence. + void setMinimumJumpTableEntries(int Val) { + MinimumJumpTableEntries = Val; + } + /// setStackPointerRegisterToSaveRestore - If set to a physical register, this /// specifies the register that llvm.savestack/llvm.restorestack should save /// and restore. @@ -1826,6 +1838,9 @@ private: /// If it's not true, then each jumptable must be lowered into if-then-else's. bool SupportJumpTables; + /// MinimumJumpTableEntries - Number of blocks threshold to use jump tables. + int MinimumJumpTableEntries; + /// BooleanContents - Information about the contents of the high-bits in /// boolean values held in a type wider than i1. See getBooleanContents. BooleanContent BooleanContents; |