--- a/usr/portage/dev-qt/qt-creator/qt-creator-4.12.3.ebuild	
+++ a/usr/portage/dev-qt/qt-creator/qt-creator-4.12.3.ebuild	
@@ -68,10 +68,8 @@ CDEPEND="
 	kde-frameworks/syntax-highlighting:5
 	clang? (
 		|| (
-			( sys-devel/clang:10
-				dev-libs/libclangformat-ide:10 )
-			( sys-devel/clang:9
-				dev-libs/libclangformat-ide:9 )
+			sys-devel/clang:10
+			sys-devel/clang:9
 		)
 		<sys-devel/clang-$((LLVM_MAX_SLOT + 1)):=
 	)
@@ -114,12 +112,10 @@ unset x
 
 PATCHES=(
 	"${FILESDIR}"/${PN}-4.12.0-dylib-fix.patch
-	"${FILESDIR}"/${PN}-4.12.0-libclangformat-ide.patch
 )
 
 llvm_check_deps() {
-	has_version -d "sys-devel/clang:${LLVM_SLOT}" && \
-		has_version -d "dev-libs/libclangformat-ide:${LLVM_SLOT}"
+	has_version -d "sys-devel/clang:${LLVM_SLOT}" 
 }
 
 pkg_setup() {