Changes in directory llvm/lib/VMCore:
IntrinsicInst.cpp added (r1.1)
---
Log message:
Simplify handling of llvm.dbg intrinsic operands to one spot.
---
Diffs of the changes: (+55 -0)
IntrinsicInst.cpp | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 55 insertions(+)
Index: llvm/lib/VMCore/IntrinsicInst.cpp
diff -c /dev/null llvm/lib/VMCore/IntrinsicInst.cpp:1.1
*** /dev/null Thu Mar 23 12:05:22 2006
--- llvm/lib/VMCore/IntrinsicInst.cpp Thu Mar 23 12:05:12 2006
***************
*** 0 ****
--- 1,55 ----
+ //===-- InstrinsicInst.cpp - Intrinsic Instruction Wrappers -----*- C++
-*-===//
+ //
+ // The LLVM Compiler Infrastructure
+ //
+ // This file was developed by the LLVM research group and is distributed under
+ // the University of Illinois Open Source License. See LICENSE.TXT for
details.
+ //
+
//===----------------------------------------------------------------------===//
+
+ #include "llvm/IntrinsicInst.h"
+
+ #include "llvm/Constants.h"
+ #include "llvm/GlobalVariable.h"
+
+ using namespace llvm;
+
+
//===----------------------------------------------------------------------===//
+ /// DbgInfoIntrinsic - This is the common base class for debug info intrinsics
+ ///
+
+ static Value *CastOperand(Value *C) {
+ if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C))
+ if (CE->getOpcode() == Instruction::Cast)
+ return CE->getOperand(0);
+ return NULL;
+ }
+
+ Value *DbgInfoIntrinsic::StripCast(Value *C) {
+ if (Value *CO = CastOperand(C)) {
+ return StripCast(CO);
+ } else if (GlobalVariable *GV = dyn_cast<GlobalVariable>(C)) {
+ if (GV->hasInitializer())
+ if (Value *CO = CastOperand(GV->getInitializer()))
+ return StripCast(CO);
+ }
+ return C;
+ }
+
+
//===----------------------------------------------------------------------===//
+ /// DbgStopPointInst - This represents the llvm.dbg.stoppoint instruction.
+ ///
+
+ std::string DbgStopPointInst::getFileName() const {
+ GlobalVariable *GV = cast<GlobalVariable>(getContext());
+ ConstantStruct *CS = cast<ConstantStruct>(GV->getInitializer());
+ return CS->getOperand(4)->getStringValue();
+ }
+
+ std::string DbgStopPointInst::getDirectory() const {
+ GlobalVariable *GV = cast<GlobalVariable>(getContext());
+ ConstantStruct *CS = cast<ConstantStruct>(GV->getInitializer());
+ return CS->getOperand(5)->getStringValue();
+ }
+
+
//===----------------------------------------------------------------------===//
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