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- Rename stackprotector_{prologue,epilogue} to stackprotector_{create,check}.

Browse Source 
- Get rid of "HasStackProtector" in MachineFrameInfo.
- Modify intrinsics to tell which are doing what with memory.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58799 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2008-11-06 07:23:03 +00:00
parent e11eb620ef
commit 4c3a1d8d2b
5 changed files with 11 additions and 19 deletions
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4
lib/CodeGen/StackProtector.cpp
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@ -118,7 +118,7 @@ bool StackProtector::InsertStackProtectors() {
Constant *StackGuardVar = M->getOrInsertGlobal("__stack_chk_guard", GuardTy);
LoadInst *LI = new LoadInst(StackGuardVar, "StackGuard", false, InsertPt);
CallInst::
Create(Intrinsic::getDeclaration(M, Intrinsic::stackprotector_prologue),
Create(Intrinsic::getDeclaration(M, Intrinsic::stackprotector_create),
LI, "", InsertPt);
// Create the basic block to jump to when the guard check fails.
@ -163,7 +163,7 @@ bool StackProtector::InsertStackProtectors() {
// Generate the stack protector instructions in the old basic block.
LoadInst *LI1 = new LoadInst(StackGuardVar, "", false, BB);
CallInst *CI = CallInst::
Create(Intrinsic::getDeclaration(M, Intrinsic::stackprotector_epilogue),
Create(Intrinsic::getDeclaration(M, Intrinsic::stackprotector_check),
"", BB);
ICmpInst *Cmp = new ICmpInst(CmpInst::ICMP_EQ, CI, LI1, "", BB);
BranchInst::Create(NewBB, FailBB, Cmp, BB);