1; Generate summary sections and test gold handling. 2; RUN: opt -module-summary %s -o %t.o 3; RUN: opt -module-summary %p/Inputs/thinlto.ll -o %t2.o 4; Include a file with an empty module summary index, to ensure that the expected 5; output files are created regardless, for a distributed build system. 6; RUN: opt -module-summary %p/Inputs/thinlto_empty.ll -o %t3.o 7 8; Ensure gold generates imports files if requested for distributed backends. 9; RUN: rm -f %t3.o.imports %t3.o.thinlto.bc 10; RUN: %gold -plugin %llvmshlibdir/LLVMgold%shlibext \ 11; RUN: --plugin-opt=thinlto \ 12; RUN: --plugin-opt=thinlto-index-only \ 13; RUN: --plugin-opt=thinlto-emit-imports-files \ 14; RUN: -shared %t.o %t2.o %t3.o -o %t4 15 16; The imports file for this module contains the bitcode file for 17; Inputs/thinlto.ll 18; RUN: cat %t.o.imports | count 1 19; RUN: cat %t.o.imports | FileCheck %s --check-prefix=IMPORTS1 20; IMPORTS1: test/tools/gold/X86/Output/thinlto_emit_imports.ll.tmp2.o 21 22; The imports file for Input/thinlto.ll is empty as it does not import anything. 23; RUN: cat %t2.o.imports | count 0 24 25; The imports file for Input/thinlto_empty.ll is empty but should exist. 26; RUN: cat %t3.o.imports | count 0 27 28; The index file should be created even for the input with an empty summary. 29; RUN: ls %t3.o.thinlto.bc 30 31target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 32 33declare void @g(...) 34 35define void @f() { 36entry: 37 call void (...) @g() 38 ret void 39} 40