Change objectsize intrinsic to accept different address spaces.
Bitcasting everything to i8* won't work. Autoupgrade the old
intrinsic declarations to use the new mangling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192117 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/IR/AutoUpgrade.cpp b/lib/IR/AutoUpgrade.cpp
index 9839b06..2d1d427 100644
--- a/lib/IR/AutoUpgrade.cpp
+++ b/lib/IR/AutoUpgrade.cpp
@@ -88,6 +88,20 @@
}
break;
}
+ case 'o':
+ // We only need to change the name to match the mangling including the
+ // address space.
+ if (F->arg_size() == 2 && Name.startswith("objectsize.")) {
+ Type *Tys[2] = { F->getReturnType(), F->arg_begin()->getType() };
+ if (F->getName() != Intrinsic::getName(Intrinsic::objectsize, Tys)) {
+ F->setName(Name + ".old");
+ NewFn = Intrinsic::getDeclaration(F->getParent(),
+ Intrinsic::objectsize, Tys);
+ return true;
+ }
+ }
+ break;
+
case 'x': {
if (Name.startswith("x86.sse2.pcmpeq.") ||
Name.startswith("x86.sse2.pcmpgt.") ||
@@ -317,6 +331,14 @@
CI->eraseFromParent();
return;
+ case Intrinsic::objectsize:
+ CI->replaceAllUsesWith(Builder.CreateCall2(NewFn,
+ CI->getArgOperand(0),
+ CI->getArgOperand(1),
+ Name));
+ CI->eraseFromParent();
+ return;
+
case Intrinsic::arm_neon_vclz: {
// Change name from llvm.arm.neon.vclz.* to llvm.ctlz.*
CI->replaceAllUsesWith(Builder.CreateCall2(NewFn, CI->getArgOperand(0),