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author | Chris Lattner <sabre@nondot.org> | 2006-05-02 23:22:24 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2006-05-02 23:22:24 +0000 |
commit | f75f9be3fb89eb6661a0ed8bfee8a6328ee5a4d1 (patch) | |
tree | 763c4953dc25b80928238b6ce38e918a2c4366c8 /lib/CodeGen | |
parent | 1f4549f35c69376a07360bd57ff06ed8f636d153 (diff) | |
download | external_llvm-f75f9be3fb89eb6661a0ed8bfee8a6328ee5a4d1.zip external_llvm-f75f9be3fb89eb6661a0ed8bfee8a6328ee5a4d1.tar.gz external_llvm-f75f9be3fb89eb6661a0ed8bfee8a6328ee5a4d1.tar.bz2 |
Several related changes:
1. Change several methods in the MachineCodeEmitter class to be pure virtual.
2. Suck emitConstantPool/initJumpTableInfo into startFunction, removing them
from the MachineCodeEmitter interface, and reducing the amount of target-
specific code.
3. Change the JITEmitter so that it allocates constantpools and jump tables
*right* next to the functions that they belong to, instead of in a separate
pool of memory. This makes all memory for a function be contiguous, and
means the JITEmitter only tracks one block of memory now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28065 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen')
-rw-r--r-- | lib/CodeGen/ELFWriter.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/CodeGen/ELFWriter.cpp b/lib/CodeGen/ELFWriter.cpp index 483c490..69302a3 100644 --- a/lib/CodeGen/ELFWriter.cpp +++ b/lib/CodeGen/ELFWriter.cpp @@ -58,10 +58,6 @@ namespace llvm { void startFunction(MachineFunction &F); bool finishFunction(MachineFunction &F); - void emitConstantPool(MachineConstantPool *MCP) { - if (MCP->isEmpty()) return; - assert(0 && "unimp"); - } void addRelocation(const MachineRelocation &MR) { assert(0 && "relo not handled yet!"); } @@ -73,6 +69,12 @@ namespace llvm { assert(0 && "JT not implementated yet!"); return 0; } + + virtual void emitJumpTableInfo(MachineJumpTableInfo *MJTI, + std::map<MachineBasicBlock*,uint64_t> &MBBM){ + assert(0 && "JT not implementated yet!"); + } + /// JIT SPECIFIC FUNCTIONS - DO NOT IMPLEMENT THESE HERE! void startFunctionStub(unsigned StubSize) { |