| ; RUN: opt -module-summary -o %t0.o %S/Inputs/type-mapping-bug2.ll |
| ; RUN: opt -module-summary -o %t1.o %s |
| ; RUN: llvm-lto2 run -o %t2 %t0.o %t1.o -r %t0.o,c,px -r %t1.o,a,px -r %t1.o,b,px |
| ; |
| ; Test for the issue described in https://bugs.llvm.org/show_bug.cgi?id=37684 |
| |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| ; T1 will be linked against T2 because T2 was already loaded in %t0.o due to |
| ; the declaration for @b being imported due to !13 |
| %"T1" = type {} |
| %"T2" = type {} |
| |
| define %"T1" @a() { |
| unreachable |
| } |
| |
| define i1 @b(%"T2"*) { |
| unreachable |
| } |
| |
| !llvm.module.flags = !{!0, !1} |
| !llvm.dbg.cu = !{!2} |
| !0 = !{i32 2, !"Debug Info Version", i32 3} |
| !1 = !{i32 1, !"ThinLTO", i32 0} |
| !2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, retainedTypes: !4) |
| !3 = !DIFile(filename: "f1", directory: "") |
| !4 = !{!5, !9} |
| !5 = !DICompositeType(tag: DW_TAG_class_type, file: !3, templateParams: !6, scope: !8) |
| !6 = !{!7} |
| |
| ; The reference to @b and T2 that will be loaded in %t0.o |
| |
| !7 = !DITemplateValueParameter(value: i1 (%"T2"*)* @b) |
| !8 = distinct !DISubprogram(unit: !2) |
| |
| ; This DICompositeType is uniqued against !5 in Inputs/type-mapping-bug2.ll, |
| ; causing !7 and hence %T2 to be loaded into it's module |
| |
| !9 = !DICompositeType(tag: DW_TAG_array_type, identifier: "SHARED", scope: !8) |
| |