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[index] Handle vector types in USR generator 

rdar://25339187

llvm-svn: 301635
This commit is contained in:
Alex Lorenz 2017-04-28 09:46:36 +00:00
parent 6f975692e5
commit 45c423bcdc
2 changed files with 18 additions and 1 deletions
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8
clang/lib/Index/USRGeneration.cpp
View File

@ -811,7 +811,13 @@ void USRGenerator::VisitType(QualType T) {
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;

11
clang/test/Index/usrs.cpp
View File

@ -95,6 +95,14 @@ class TC1 {
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 @@ class TC1 {
// 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]