00fecbcf00
This change makes small, non-functional improvements to the DTLTO test suite, including: - Tightening+Regularizing FileCheck match expressions across tests - Simplifying `signal.test` using more lit macro features
38 lines
1.3 KiB
Plaintext
38 lines
1.3 KiB
Plaintext
REQUIRES: x86-registered-target,ld.lld,llvm-ar
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# Test that DTLTO works with a mixture of FullLTO and ThinLTO bitcode archive members
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# where there is more than one LTO partition.
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RUN: rm -rf %t && split-file %s %t && cd %t
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RUN: %clang --target=x86_64-linux-gnu -flto -c one.c two.c
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RUN: %clang --target=x86_64-linux-gnu -flto=thin -c three.c
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RUN: llvm-ar rc archive.a one.o two.o three.o
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# Build with DTLTO.
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RUN: %clang --target=x86_64-linux-gnu -Werror -flto -fuse-ld=lld -nostdlib \
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RUN: -Wl,--whole-archive archive.a \
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RUN: -Wl,--thinlto-distributor=%python \
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RUN: -Wl,--thinlto-distributor-arg=%llvm_src_root/utils/dtlto/local.py \
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RUN: -Wl,--thinlto-remote-compiler=%clang \
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RUN: -Wl,--save-temps,--lto-partitions=2
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# Show that the FullLTO modules have been prepared for distribution, this is
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# not optimal but has no functional impact.
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RUN: FileCheck %s --input-file=a.out.resolution.txt
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# Filename composition: <archive>(<member> at <offset>).<task>.<pid>.o.
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CHECK: archive.a(one.o at [[#ONE_OFFSET:]]).1.[[#%X,HEXPID:]].o
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CHECK: archive.a(two.o at [[#TWO_OFFSET:]]).2.[[#%X,HEXPID]].o
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CHECK: archive.a(three.o at [[#THREE_OFFSET:]]).3.[[#%X,HEXPID]].o
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#--- one.c
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__attribute__((retain)) void one() {}
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#--- two.c
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__attribute__((retain)) void two() {}
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#--- three.c
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__attribute__((retain)) void three() {}
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