[clang] [lld] [llvm] Integrated Distributed ThinLTO (DTLTO): Initial support (PR #126654)

[via cfe-commits]

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@@ -0,0 +1,49 @@
+/// Simple test that DTLTO works with a single input file and generates the
+/// expected set of files with --save-temps applied to the linker.
+///
+/// Note that we also supply --save-temps to the compiler for predictable
+/// bitcode file names.
+
+// RUN: rm -rf %t && mkdir %t && cd %t
+
+// RUN: %clang -target x86_64-linux-gnu %s -shared -flto=thin \
+// RUN:   -fthinlto-distributor=%python \
+// RUN:   -Xdist %llvm_src_root/utils/dtlto/local.py \
+// RUN:   --save-temps \
+// RUN:   -fuse-ld=lld \
+// RUN:   -nostdlib \
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bd1976bris wrote:

Removed `-nostartfiles`. Thanks - I have been making this mistake for years :)

https://github.com/llvm/llvm-project/pull/126654