1 files changed, 30 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_gcc/prepare.sh b/compiler/rustc_codegen_gcc/prepare.sh
new file mode 100755
index 000000000..e98f24c6e
--- /dev/null
+++ b/compiler/rustc_codegen_gcc/prepare.sh
@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+set -e
+set -v
+
+source prepare_build.sh
+
+cargo install hyperfine || echo "Skipping hyperfine install"
+
+git clone https://github.com/rust-random/rand.git || echo "rust-random/rand has already been cloned"
+pushd rand
+git checkout -- .
+git checkout 0f933f9c7176e53b2a3c7952ded484e1783f0bf1
+git am ../crate_patches/*-rand-*.patch
+popd
+
+git clone https://github.com/rust-lang/regex.git || echo "rust-lang/regex has already been cloned"
+pushd regex
+git checkout -- .
+git checkout 341f207c1071f7290e3f228c710817c280c8dca1
+popd
+
+git clone https://github.com/ebobby/simple-raytracer || echo "ebobby/simple-raytracer has already been cloned"
+pushd simple-raytracer
+git checkout -- .
+git checkout 804a7a21b9e673a482797aa289a18ed480e4d813
+
+# build with cg_llvm for perf comparison
+cargo build
+mv target/debug/main raytracer_cg_llvm
+popd