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Follows up on commit cd5d5ce235081005173566c99c592550021de058 by additionally ignoring relative paths ending in "lto-wrapper.exe" as can be the case for GCC cross-compiled for Windows. Reviewed By: tejohnson Differential Revision: https://reviews.llvm.org/D138065
31 lines
1.5 KiB
ArmAsm
31 lines
1.5 KiB
ArmAsm
# REQUIRES: x86
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## Test we ignore some LTO related options from clang/GCC collect2.
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
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## GCC collect2 passes several LTO related options to the linker even if -flto is not used.
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## We need to ignore them. Note that the lto-wrapper path can be relative.
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# RUN: ld.lld %t.o -o /dev/null \
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# RUN: -plugin path/to/liblto_plugin.so \
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# RUN: -plugin-opt=/path/to/lto-wrapper \
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# RUN: -plugin-opt=/path/to/lto-wrapper.exe \
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# RUN: -plugin-opt=relative/path/to/lto-wrapper \
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# RUN: -plugin-opt=relative/path/to/lto-wrapper.exe \
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# RUN: -plugin-opt=-fresolution=zed \
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# RUN: -plugin-opt=-pass-through=-lgcc \
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# RUN: -plugin-opt=-pass-through=-lgcc_eh \
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# RUN: -plugin-opt=-pass-through=-lc
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## Clang LTO passes several options to the linker, which are intended to be consumed by
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## LLVMgold.so. We need to ignore them.
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# RUN: ld.lld %t.o -o /dev/null -plugin /path/to/LLVMgold.so -plugin-opt=thinlto
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## Other -plugin-opt=- prefixed options are passed through to cl::ParseCommandLineOptions.
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# RUN: not ld.lld %t.o -o /dev/null -plugin-opt=-abc -plugin-opt=-xyz 2>&1 | FileCheck %s
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# CHECK: ld.lld: error: -plugin-opt=-: ld.lld{{.*}}: Unknown command line argument '-abc'
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# CHECK: ld.lld: error: -plugin-opt=-: ld.lld{{.*}}: Unknown command line argument '-xyz'
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## Error if the option is an unhandled LLVMgold.so feature.
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# RUN: not ld.lld %t.o -o /dev/null -plugin-opt=LLVMgold-feature 2>&1 | FileCheck --check-prefix=GOLD %s
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# GOLD: ld.lld: error: -plugin-opt=: unknown plugin option 'LLVMgold-feature'
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