[PATCH] D158412: [LLD] [MinGW] Pass LLVM specific LTO options through to lld-link

Tue Aug 22 00:28:56 PDT 2023

mstorsjo added a comment.

In D158412#4604933 <https://reviews.llvm.org/D158412#4604933>, @MaskRay wrote:

> Consider linking to D78158 <https://reviews.llvm.org/D78158> in the summary for more context.

Thanks for the reference, I'll include that!

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Comment at: lld/test/MinGW/driver.test:380
+
+RUN: ld.lld -### foo.o -m i386pep -plugin /usr/lib/gcc/x86_64-w64-mingw32/10-posix/liblto_plugin.so -plugin-opt=/usr/lib/gcc/x86_64-w64-mingw32/10-posix/lto-wrapper -plugin-opt=-fresolution=/tmp/ccM9d4fP.res -plugin-opt=-pass-through=-lmingw32
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MaskRay wrote:
> Test that we ignore `-plugin-opt=...lto-wrapper.exe` as well. If lto-wrapper.exe is not present, remove the special case `!v.ends_with("lto-wrapper.exe")`
Ok, I'll include a sample with what it looks like on Windows as well.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D158412/new/

https://reviews.llvm.org/D158412