r305638 - CodeGen: make the type match the comment for a libcall

[Saleem Abdulrasool via cfe-commits]

Author: compnerd
Date: Sat Jun 17 12:30:31 2017
New Revision: 305638

URL: http://llvm.org/viewvc/llvm-project?rev=305638&view=rev
Log:
CodeGen: make the type match the comment for a libcall

Fix the type for a (runtime) library call to match both the comment and
the runtime implementation.  As it happens, the type being used matched,
this just makes it more precise.

Added:
    cfe/trunk/test/CodeGenObjC/objc_copyStruct.m
Modified:
    cfe/trunk/lib/CodeGen/CGObjCMac.cpp

Modified: cfe/trunk/lib/CodeGen/CGObjCMac.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGObjCMac.cpp?rev=305638&r1=305637&r2=305638&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGObjCMac.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGObjCMac.cpp Sat Jun 17 12:30:31 2017
@@ -308,7 +308,7 @@ public:
     SmallVector<CanQualType,5> Params;
     Params.push_back(Ctx.VoidPtrTy);
     Params.push_back(Ctx.VoidPtrTy);
-    Params.push_back(Ctx.LongTy);
+    Params.push_back(Ctx.getSizeType());
     Params.push_back(Ctx.BoolTy);
     Params.push_back(Ctx.BoolTy);
     llvm::FunctionType *FTy =

Added: cfe/trunk/test/CodeGenObjC/objc_copyStruct.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenObjC/objc_copyStruct.m?rev=305638&view=auto
==============================================================================
--- cfe/trunk/test/CodeGenObjC/objc_copyStruct.m (added)
+++ cfe/trunk/test/CodeGenObjC/objc_copyStruct.m Sat Jun 17 12:30:31 2017
@@ -0,0 +1,16 @@
+// RUN: %clang -target x86_64-unknown-windows-msvc -fobjc-runtime=ios -Wno-objc-root-class -S -o - -emit-llvm %s | FileCheck %s
+// RUN: %clang -target x86_64-apple-ios -fobjc-runtime=ios -Wno-objc-root-class -S -o - -emit-llvm %s | FileCheck %s
+
+struct S {
+  float f, g;
+};
+
+ at interface I
+ at property struct S s;
+ at end
+
+ at implementation I
+ at end
+
+// CHECK: declare {{.*}}void @objc_copyStruct(i8*, i8*, i64, i1, i1)
+