[PATCH] D58071: Fix auto-upgrade for the new parameter to llvm.objectsize

[Phabricator via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL353884: Fix auto-upgrade for the new parameter to llvm.objectsize (authored by epilk, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D58071?vs=186365&id=186539#toc

Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D58071/new/

https://reviews.llvm.org/D58071

Files:
  llvm/trunk/lib/IR/AutoUpgrade.cpp
  llvm/trunk/test/Bitcode/objectsize-upgrade-7.0.ll
  llvm/trunk/test/Bitcode/objectsize-upgrade-7.0.ll.bc


Index: llvm/trunk/test/Bitcode/objectsize-upgrade-7.0.ll
===================================================================
--- llvm/trunk/test/Bitcode/objectsize-upgrade-7.0.ll
+++ llvm/trunk/test/Bitcode/objectsize-upgrade-7.0.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-dis < %s.bc | FileCheck %s
+
+; Bitcode compatibility test for 'dynamic' parameter to llvm.objectsize.
+
+define void @callit(i8* %ptr) {
+  %sz = call i64 @llvm.objectsize.i64.p0i8(i8* %ptr, i1 false, i1 true)
+  ; CHECK: %sz = call i64 @llvm.objectsize.i64.p0i8(i8* %ptr, i1 false, i1 true, i1 false)
+  ret void
+}
+
+declare i64 @llvm.objectsize.i64.p0i8(i8*, i1, i1)
+; CHECK: declare i64 @llvm.objectsize.i64.p0i8(i8*, i1, i1, i1)
Index: llvm/trunk/lib/IR/AutoUpgrade.cpp
===================================================================
--- llvm/trunk/lib/IR/AutoUpgrade.cpp
+++ llvm/trunk/lib/IR/AutoUpgrade.cpp
@@ -743,7 +743,7 @@
     // address space.
     if (Name.startswith("objectsize.")) {
       Type *Tys[2] = { F->getReturnType(), F->arg_begin()->getType() };
-      if (F->arg_size() == 2 ||
+      if (F->arg_size() == 2 || F->arg_size() == 3 ||
           F->getName() != Intrinsic::getName(Intrinsic::objectsize, Tys)) {
         rename(F);
         NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::objectsize,
@@ -3461,7 +3461,7 @@
                                    ? Builder.getFalse()
                                    : CI->getArgOperand(2);
     Value *Dynamic =
-        CI->getNumArgOperands() < 3 ? Builder.getFalse() : CI->getArgOperand(3);
+        CI->getNumArgOperands() < 4 ? Builder.getFalse() : CI->getArgOperand(3);
     NewCall = Builder.CreateCall(
         NewFn, {CI->getArgOperand(0), CI->getArgOperand(1), NullIsUnknownSize, Dynamic});
     break;


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