1; RUN: opt -S -passes=lowertypetests %s | FileCheck %s 2 3target datalayout = "e-p:32:32" 4 5; Tests that this set of globals is laid out according to our layout algorithm 6; (see GlobalLayoutBuilder in include/llvm/Transforms/IPO/LowerTypeTests.h). 7; The chosen layout in this case is a, e, b, d, c. 8 9; CHECK: private constant { i32, [0 x i8], i32, [0 x i8], i32, [0 x i8], i32, [0 x i8], i32 } { i32 1, [0 x i8] zeroinitializer, i32 5, [0 x i8] zeroinitializer, i32 2, [0 x i8] zeroinitializer, i32 4, [0 x i8] zeroinitializer, i32 3 } 10@a = constant i32 1, !type !0, !type !2 11@b = constant i32 2, !type !0, !type !1 12@c = constant i32 3, !type !0 13@d = constant i32 4, !type !1 14@e = constant i32 5, !type !2 15 16!0 = !{i32 0, !"typeid1"} 17!1 = !{i32 0, !"typeid2"} 18!2 = !{i32 0, !"typeid3"} 19 20declare i1 @llvm.type.test(ptr %ptr, metadata %bitset) nounwind readnone 21 22define void @foo() { 23 %x = call i1 @llvm.type.test(ptr undef, metadata !"typeid1") 24 %y = call i1 @llvm.type.test(ptr undef, metadata !"typeid2") 25 %z = call i1 @llvm.type.test(ptr undef, metadata !"typeid3") 26 ret void 27} 28