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440d83db71
Summary: There is no point to importing at -O0, since we won't inline. We should also disable other cross-module optimizations. (Plan to backport this fix to the 3.9 branch to fix PR30774) Reviewers: pcc Subscribers: johanengelen, mehdi_amini Differential Revision: https://reviews.llvm.org/D25918 llvm-svn: 285648
29 lines
919 B
LLVM
29 lines
919 B
LLVM
; Do setup work for all below tests: generate bitcode and combined index
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; RUN: opt -module-summary %s -o %t1.bc
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; RUN: opt -module-summary %p/Inputs/funcimport2.ll -o %t2.bc
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; RUN: llvm-lto2 %t1.bc %t2.bc -o %t.o -save-temps \
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; RUN: -r=%t1.bc,_foo,plx \
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; RUN: -r=%t2.bc,_main,plx \
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; RUN: -r=%t2.bc,_foo,l
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; RUN: llvm-dis %t.o.1.3.import.bc -o - | FileCheck %s
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; CHECK: define available_externally void @foo()
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; We shouldn't do any importing at -O0
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; rm -f %t.o.1.3.import.bc
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; RUN: llvm-lto2 %t1.bc %t2.bc -o %t.o -save-temps \
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; RUN: -O0 \
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; RUN: -r=%t1.bc,_foo,plx \
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; RUN: -r=%t2.bc,_main,plx \
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; RUN: -r=%t2.bc,_foo,l
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; RUN: llvm-dis %t.o.1.3.import.bc -o - | FileCheck %s --check-prefix=CHECKO0
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; CHECKO0: declare void @foo(...)
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.11.0"
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define void @foo() #0 {
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entry:
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ret void
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}
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