aboutsummaryrefslogtreecommitdiffstats
path: root/include/llvm/Target
diff options
context:
space:
mode:
authorAlkis Evlogimenos <alkis@evlogimenos.com>2004-07-31 08:52:30 +0000
committerAlkis Evlogimenos <alkis@evlogimenos.com>2004-07-31 08:52:30 +0000
commit905f7af59cb85ea71b6c011f1e79f24f8db16efc (patch)
tree5a52dddb39cd52a225a16258d8ed847f0804290c /include/llvm/Target
parent0f6eab32d0b8880cde65a755e33e2c3a0b7d4ff6 (diff)
downloadexternal_llvm-905f7af59cb85ea71b6c011f1e79f24f8db16efc.zip
external_llvm-905f7af59cb85ea71b6c011f1e79f24f8db16efc.tar.gz
external_llvm-905f7af59cb85ea71b6c011f1e79f24f8db16efc.tar.bz2
Add declarations for insertGoto and reverseBranchCondition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15358 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Target')
-rw-r--r--include/llvm/Target/TargetInstrInfo.h16
1 files changed, 15 insertions, 1 deletions
diff --git a/include/llvm/Target/TargetInstrInfo.h b/include/llvm/Target/TargetInstrInfo.h
index 06142c7..90b7356 100644
--- a/include/llvm/Target/TargetInstrInfo.h
+++ b/include/llvm/Target/TargetInstrInfo.h
@@ -14,6 +14,7 @@
#ifndef LLVM_TARGET_TARGETINSTRINFO_H
#define LLVM_TARGET_TARGETINSTRINFO_H
+#include "llvm/CodeGen/MachineBasicBlock.h"
#include "Support/DataTypes.h"
#include <vector>
#include <cassert>
@@ -156,8 +157,21 @@ public:
return false;
}
+ //
+ // Insert a goto (unconditional branch) sequence to MBB, right
+ // before MBBI
+ virtual void insertGoto(const MachineBasicBlock& MBB,
+ const MachineBasicBlock::iterator MBBI) const {
+ assert(0 && "Target didn't implement insertGoto!");
+ }
-
+ //
+ // Reverses the branch condition of the MachineInstr pointed by
+ // MI. The instruction is replaced and the new MI is returned.
+ virtual MachineBasicBlock::iterator
+ reverseBranchCondition(const MachineBasicBlock::iterator MI) const {
+ assert(0 && "Target didn't implement reverseBranchCondition!");
+ }
//-------------------------------------------------------------------------
// Code generation support for creating individual machine instructions