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| author | Chris Lattner <sabre@nondot.org> | 2006-10-28 18:12:00 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-10-28 18:12:00 +0000 |
| commit | 95e4786a7653abaa589cfc466969dbfe943b51d9 (patch) | |
| tree | 1852cda8cf351f62fa391dddad3d6fa882513ba9 /include/llvm/CodeGen | |
| parent | e7251a0377334bdb57bd188828bf89c9e3980fad (diff) | |
| download | llvm-95e4786a7653abaa589cfc466969dbfe943b51d9.tar.gz llvm-95e4786a7653abaa589cfc466969dbfe943b51d9.tar.bz2 llvm-95e4786a7653abaa589cfc466969dbfe943b51d9.tar.xz | |
add a method for deleting dead jump tables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31268 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen')
| -rw-r--r-- | include/llvm/CodeGen/MachineJumpTableInfo.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/MachineJumpTableInfo.h b/include/llvm/CodeGen/MachineJumpTableInfo.h index adf33488c1..6f66707887 100644 --- a/include/llvm/CodeGen/MachineJumpTableInfo.h +++ b/include/llvm/CodeGen/MachineJumpTableInfo.h @@ -55,6 +55,12 @@ public: return JumpTables; } + /// RemoveJumpTable - Mark the specific index as being dead. This will cause + /// it to not be emitted. + void RemoveJumpTable(unsigned Idx) { + JumpTables[Idx].MBBs.clear(); + } + /// ReplaceMBBInJumpTables - If Old is the target of any jump tables, update /// the jump tables to branch to New instead. bool ReplaceMBBInJumpTables(MachineBasicBlock *Old, MachineBasicBlock *New) { |