e0ca2ff070
Noticed while testing for an out of tree target. There are probably more tests that should be so marked. I'm not sure who owns these tests so I've added a few names I recognise from the recent history. With advice from probinson, ruiu, rafael and dramatically improved by davidb. Thank you all! Differential Revision: https://reviews.llvm.org/D34685 llvm-svn: 308335
38 lines
1.1 KiB
LLVM
38 lines
1.1 KiB
LLVM
; REQUIRES: x86
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; Basic ThinLTO tests.
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; RUN: opt -module-summary %s -o %t.o
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; RUN: opt -module-summary %p/Inputs/thinlto.ll -o %t2.o
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; First force single-threaded mode
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; RUN: rm -f %t.lto.o %t1.lto.o
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; RUN: ld.lld -save-temps --thinlto-jobs=1 -shared %t.o %t2.o -o %t
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; RUN: llvm-nm %t.lto.o | FileCheck %s --check-prefix=NM1
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; RUN: llvm-nm %t1.lto.o | FileCheck %s --check-prefix=NM2
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; Next force multi-threaded mode
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; RUN: rm -f %t2.lto.o %t21.lto.o
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; RUN: ld.lld -save-temps --thinlto-jobs=2 -shared %t.o %t2.o -o %t2
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; RUN: llvm-nm %t2.lto.o | FileCheck %s --check-prefix=NM1
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; RUN: llvm-nm %t21.lto.o | FileCheck %s --check-prefix=NM2
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; NM1: T f
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; NM1-NOT: U g
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; NM2: T g
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; Then check without --thinlto-jobs (which currently default to hardware_concurrency)
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; We just check that we don't crash or fail (as it's not sure which tests are
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; stable on the final output file itself.
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; RUN: ld.lld -shared %t.o %t2.o -o %t2
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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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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