[index] Handle vector types in USR generator
rdar://25339187
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@301635 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Index/USRGeneration.cpp b/lib/Index/USRGeneration.cpp
index ed469f6..044edf7 100644
--- a/lib/Index/USRGeneration.cpp
+++ b/lib/Index/USRGeneration.cpp
@@ -811,7 +811,13 @@
T = InjT->getInjectedSpecializationType();
continue;
}
-
+ if (const auto *VT = T->getAs<VectorType>()) {
+ Out << (T->isExtVectorType() ? ']' : '[');
+ Out << VT->getNumElements();
+ T = VT->getElementType();
+ continue;
+ }
+
// Unhandled type.
Out << ' ';
break;
diff --git a/test/Index/usrs.cpp b/test/Index/usrs.cpp
index 8ad1702..2bd5744 100644
--- a/test/Index/usrs.cpp
+++ b/test/Index/usrs.cpp
@@ -95,6 +95,14 @@
void meth(TC1);
};
+typedef __attribute__((__ext_vector_type__(3))) float float3;
+
+typedef float __m128 __attribute__((__vector_size__(16)));
+
+float3 vectorOverload(float3 f);
+
+__m128 vectorOverload(__m128 f);
+
// RUN: c-index-test -test-load-source-usrs all -fno-delayed-template-parsing %s | FileCheck %s
// CHECK: usrs.cpp c:@N@foo Extent=[1:1 - 4:2]
// CHECK: usrs.cpp c:@N@foo@x Extent=[2:3 - 2:8]
@@ -172,3 +180,6 @@
// CHECK: usrs.cpp c:usrs.cpp@S@usrs.cpp@1510@FI@x Extent=[91:10 - 91:15]
// CHECK: usrs.cpp c:@ST>1#T@TC1@F@meth#>@ST>1#T@TC11t0.0# Extent=[95:3 - 95:17]
+
+// CHECK: usrs.cpp c:@F@vectorOverload#]3f# Extent=[102:1 - 102:32]
+// CHECK: usrs.cpp c:@F@vectorOverload#[4f# Extent=[104:1 - 104:32]
