| ; Test distributed build thin link output from llvm-lto2 |
| |
| ; Generate bitcode files with summary, as well as minimized bitcode without |
| ; the debug metadata for the thin link. |
| ; RUN: opt -thinlto-bc %s -thin-link-bitcode-file=%t1.thinlink.bc -o %t1.bc |
| ; RUN: opt -thinlto-bc %p/Inputs/distributed_import.ll -thin-link-bitcode-file=%t2.thinlink.bc -o %t2.bc |
| ; RUN: llvm-bcanalyzer -dump %t1.thinlink.bc | FileCheck --check-prefix=THINLINKBITCODE %s |
| |
| ; First perform the thin link on the normal bitcode file. |
| ; RUN: llvm-lto2 run %t1.bc %t2.bc -o %t.o -save-temps \ |
| ; RUN: -thinlto-distributed-indexes \ |
| ; RUN: -r=%t1.bc,g, \ |
| ; RUN: -r=%t1.bc,analias, \ |
| ; RUN: -r=%t1.bc,f,px \ |
| ; RUN: -r=%t2.bc,g,px \ |
| ; RUN: -r=%t2.bc,analias,px \ |
| ; RUN: -r=%t2.bc,aliasee,px |
| ; RUN: opt -function-import -import-all-index -enable-import-metadata -summary-file %t1.bc.thinlto.bc %t1.bc -o %t1.out |
| ; RUN: opt -function-import -import-all-index -summary-file %t2.bc.thinlto.bc %t2.bc -o %t2.out |
| ; RUN: llvm-dis -o - %t1.out | FileCheck %s --check-prefix=IMPORT |
| ; RUN: llvm-dis -o - %t2.out | FileCheck %s --check-prefix=EXPORT |
| |
| ; Save the generated index files. |
| ; RUN: cp %t1.bc.thinlto.bc %t1.bc.thinlto.bc.orig |
| ; RUN: cp %t2.bc.thinlto.bc %t2.bc.thinlto.bc.orig |
| |
| ; Copy the minimized bitcode to the regular bitcode path so the module |
| ; paths in the index are the same (save the regular bitcode for use again |
| ; further down). |
| ; RUN: cp %t1.bc %t1.bc.sv |
| ; RUN: cp %t1.thinlink.bc %t1.bc |
| ; RUN: cp %t2.bc %t2.bc.sv |
| ; RUN: cp %t2.thinlink.bc %t2.bc |
| |
| ; Next perform the thin link on the minimized bitcode files, and compare dumps |
| ; of the resulting indexes to the above dumps to ensure they are identical. |
| ; RUN: rm -f %t1.bc.thinlto.bc %t2.bc.thinlto.bc |
| ; RUN: llvm-lto2 run %t1.bc %t2.bc -o %t.o -save-temps \ |
| ; RUN: -thinlto-distributed-indexes \ |
| ; RUN: -r=%t1.bc,g, \ |
| ; RUN: -r=%t1.bc,analias, \ |
| ; RUN: -r=%t1.bc,f,px \ |
| ; RUN: -r=%t2.bc,g,px \ |
| ; RUN: -r=%t2.bc,analias,px \ |
| ; RUN: -r=%t2.bc,aliasee,px |
| ; RUN: diff %t1.bc.thinlto.bc.orig %t1.bc.thinlto.bc |
| ; RUN: diff %t2.bc.thinlto.bc.orig %t2.bc.thinlto.bc |
| |
| ; Make sure importing occurs as expected |
| ; RUN: cp %t1.bc.sv %t1.bc |
| ; RUN: cp %t2.bc.sv %t2.bc |
| ; RUN: opt -function-import -import-all-index -enable-import-metadata -summary-file %t1.bc.thinlto.bc %t1.bc -o %t1.out |
| ; RUN: opt -function-import -import-all-index -summary-file %t2.bc.thinlto.bc %t2.bc -o %t2.out |
| ; RUN: llvm-dis -o - %t1.out | FileCheck %s --check-prefix=IMPORT |
| ; RUN: llvm-dis -o - %t2.out | FileCheck %s --check-prefix=EXPORT |
| |
| ; IMPORT: define available_externally i32 @g() !thinlto_src_module |
| ; IMPORT: define available_externally void @analias() !thinlto_src_module |
| ; EXPORT: @G.llvm. |
| |
| target triple = "x86_64-unknown-linux-gnu" |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| |
| declare i32 @g(...) |
| declare void @analias(...) |
| |
| define void @f() { |
| entry: |
| call i32 (...) @g() |
| call void (...) @analias() |
| ret void |
| } |
| |
| ; THINLINKBITCODE-NOT: IDENTIFICATION_BLOCK_ID |
| ; THINLINKBITCODE-NOT: BLOCKINFO_BLOCK |
| ; THINLINKBITCODE-NOT: TYPE_BLOCK_ID |
| ; THINLINKBITCODE-NOT: VSTOFFSET |
| ; THINLINKBITCODE-NOT: CONSTANTS_BLOCK |
| ; THINLINKBITCODE-NOT: METADATA_KIND_BLOCK |
| ; THINLINKBITCODE-NOT: METADATA_BLOCK |
| ; THINLINKBITCODE-NOT: OPERAND_BUNDLE_TAGS_BLOCK |
| ; THINLINKBITCODE-NOT: UnknownBlock26 |
| ; THINLINKBITCODE-NOT: FUNCTION_BLOCK |
| ; THINLINKBITCODE-NOT: VALUE_SYMTAB |
| ; THINLINKBITCODE: MODULE_BLOCK |
| ; THINLINKBITCODE: VERSION |
| ; THINLINKBITCODE: SOURCE_FILENAME |
| ; THINLINKBITCODE: GLOBALVAL_SUMMARY_BLOCK |
| ; THINLINKBITCODE: HASH |
| ; THINLINKBITCODE: SYMTAB_BLOCK |
| ; THINLINKBITCODE: STRTAB_BLOCK |
| |
| !llvm.dbg.cu = !{} |
| |
| !1 = !{i32 2, !"Debug Info Version", i32 3} |
| !llvm.module.flags = !{!1} |