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1; Do setup work for all below tests: generate bitcode and combined index2; RUN: opt -module-summary %s -o %t1.bc3; RUN: opt -module-summary %p/Inputs/funcimport2.ll -o %t2.bc4 5; RUN: llvm-lto2 run %t1.bc %t2.bc -o %t.o -save-temps \6; RUN: -r=%t1.bc,_foo,plx \7; RUN: -r=%t2.bc,_main,plx \8; RUN: -r=%t2.bc,_foo,l \9; RUN: -print-import-failures 2>&1 | FileCheck %s --check-prefix=NOFAILURES10; RUN: llvm-dis %t.o.2.3.import.bc -o - | FileCheck %s11; CHECK: define available_externally dso_local void @foo()12; Don't expect any failure messages from -print-import-failures13; NOFAILURES-NOT: Reason =14 15; We shouldn't do any importing with a 0 instruction limit, in which case16; -print-import-failures should print a TooLarge reason.17; RUN: llvm-lto2 run %t1.bc %t2.bc -o %t.o -save-temps \18; RUN: -r=%t1.bc,_foo,plx \19; RUN: -r=%t2.bc,_main,plx \20; RUN: -r=%t2.bc,_foo,l \21; RUN: -import-instr-limit=0 \22; RUN: -print-import-failures 2>&1 | FileCheck %s --check-prefix=FAILURES23; RUN: llvm-dis %t.o.2.3.import.bc -o - | FileCheck %s --check-prefix=NOIMPORT24; FAILURES: (foo): Reason = TooLarge, Threshold = 0, Size = 1, MaxHotness = unknown, Attempts = 125 26; We shouldn't do any importing at -O027; rm -f %t.o.1.3.import.bc28; RUN: llvm-lto2 run %t1.bc %t2.bc -o %t.o -save-temps \29; RUN: -O0 \30; RUN: -r=%t1.bc,_foo,plx \31; RUN: -r=%t2.bc,_main,plx \32; RUN: -r=%t2.bc,_foo,l33; RUN: llvm-dis %t.o.2.3.import.bc -o - | FileCheck %s --check-prefix=NOIMPORT34; NOIMPORT: declare dso_local void @foo(...)35 36target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"37target triple = "x86_64-apple-macosx10.11.0"38 39define void @foo() #0 {40entry:41 ret void42}43