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