Make a few related changes:
1) add a new ASTContext::getFloatTypeSemantics method.
2) Use it from SemaExpr.cpp, CodeGenTypes.cpp and other places.
3) Change the TargetInfo.h get*Format methods to return their
fltSemantics byref instead of by pointer.
4) Change CodeGenFunction::EmitBuiltinExpr to allow builtins which
sometimes expand specially and othertimes fall back to libm.
5) Add support for __builtin_nan("") to codegen, cases that don't pass
in an empty string are currently lowered to libm calls.
6) Fix codegen of __builtin_infl.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52914 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenTypes.h b/lib/CodeGen/CodeGenTypes.h
index 6c958e6..536e881 100644
--- a/lib/CodeGen/CodeGenTypes.h
+++ b/lib/CodeGen/CodeGenTypes.h
@@ -143,7 +143,7 @@
const llvm::Type *ConvertTypeForMem(QualType T);
void CollectObjCIvarTypes(ObjCInterfaceDecl *ObjCClass,
- std::vector<const llvm::Type*> &IvarTypes);
+ std::vector<const llvm::Type*> &IvarTypes);
const CGRecordLayout *getCGRecordLayout(const TagDecl*) const;
/// Returns a StructType representing an Objective-C object