forked from OSchip/llvm-project
39 lines
1.1 KiB
LLVM
39 lines
1.1 KiB
LLVM
; REQUIRES: x86
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; RUN: rm -rf %t; split-file %s %t
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;; I'm not aware of a deterministic way to verify whether LTO is running in
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;; single- or multi-threaded mode. So this test simply checks that we can parse
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;; the --thinlto-jobs flag correctly, but doesn't verify its effect.
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; RUN: opt -module-summary %t/f.s -o %t/f.o
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; RUN: opt -module-summary %t/g.s -o %t/g.o
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; RUN: %lld --time-trace --thinlto-jobs=1 -dylib %t/f.o %t/g.o -o %t/out
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; RUN: %lld --time-trace --thinlto-jobs=2 -dylib %t/f.o %t/g.o -o %t/out
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; RUN: %lld --thinlto-jobs=all -dylib %t/f.o %t/g.o -o /dev/null
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;; Test with a bad value
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; RUN: not %lld --thinlto-jobs=foo -dylib %t/f.o %t/g.o -o /dev/null 2>&1 | FileCheck %s
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; CHECK: error: --thinlto-jobs: invalid job count: foo
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;--- f.s
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target triple = "x86_64-apple-darwin"
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target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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declare void @g(...)
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define void @f() {
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entry:
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call void (...) @g()
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ret void
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}
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;--- g.s
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target triple = "x86_64-apple-darwin"
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target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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define void @g() {
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entry:
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ret void
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}
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