1 ; We generate invalid TBAA, hence -disable-verify, but this is a convenient way
2 ; to trigger a metadata lazyloading crash
4 ; RUN: opt -module-summary %s -o %t.bc -bitcode-mdindex-threshold=0 -disable-verify
5 ; RUN: opt -module-summary %p/Inputs/funcimport-tbaa.ll -o %t2.bc
6 ; RUN: llvm-lto -thinlto-action=thinlink -o %t3.bc %t.bc %t2.bc
9 ; RUN: llvm-lto -thinlto-action=import %t2.bc -thinlto-index=%t3.bc -o - \
10 ; RUN: | llvm-dis -o - | FileCheck %s --check-prefix=IMPORTGLOB1
11 ; IMPORTGLOB1: define available_externally float @globalfunc1
13 target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
14 target triple = "x86_64-apple-macosx10.11.0"
16 define float @globalfunc1(i32*, float*) {
17 %3 = load i32, i32* %0, align 4, !tbaa !0
18 %4 = sitofp i32 %3 to float
19 %5 = load float, float* %1, align 4, !tbaa !4
20 %6 = fadd float %4, %5
24 ; We need a second function for force the metadata to be emitted in the global block
25 define float @globalfunc2(i32*, float*) {
26 %3 = load i32, i32* %0, align 4, !tbaa !0
27 %4 = sitofp i32 %3 to float
28 %5 = load float, float* %1, align 4, !tbaa !4
29 %6 = fadd float %4, %5
34 !1 = !{!"int", !2, i64 0}
35 !2 = !{!"omnipotent char", !3, i64 0}
36 !3 = !{!"Simple C/C++ TBAA"}
38 !5 = !{!"float", !2, i64 0}