From e0787861af03584754923979e76a243080e7dd96 Mon Sep 17 00:00:00 2001
From: DavidKorczynski <david@adalogics.com>
Date: Mon, 24 Jan 2022 23:52:47 +0000
Subject: [PATCH] llvm: fix build correctly (#7179)

---
 projects/llvm/build.sh | 74 ------------------------------------------
 1 file changed, 74 deletions(-)

diff --git a/projects/llvm/build.sh b/projects/llvm/build.sh
index d97ebc0e3..8a3b5bf49 100644
--- a/projects/llvm/build.sh
+++ b/projects/llvm/build.sh
@@ -73,80 +73,6 @@ for fuzzer in "${FUZZERS[@]}"; do
   ninja $fuzzer
   cp bin/$fuzzer $OUT
 done
-ninja llvm-as
-
-# In CI we only check a single architecture to avoid CI exhaustion
-if [ -n "${OSS_FUZZ_CI-}" ]; then
-  exit 0
-fi
-
-# isel-fuzzer encodes its default flags in the name.
-cp $OUT/llvm-isel-fuzzer $OUT/llvm-isel-fuzzer--aarch64-O2
-cp $OUT/llvm-isel-fuzzer $OUT/llvm-isel-fuzzer--x86_64-O2
-cp $OUT/llvm-isel-fuzzer $OUT/llvm-isel-fuzzer--wasm32-O2
-mv $OUT/llvm-isel-fuzzer $OUT/llvm-isel-fuzzer--aarch64-gisel
-
-# Same for llvm-opt-fuzzer
-cp $OUT/llvm-opt-fuzzer $OUT/llvm-opt-fuzzer--x86_64-earlycse
-cp $OUT/llvm-opt-fuzzer $OUT/llvm-opt-fuzzer--x86_64-simplifycfg
-cp $OUT/llvm-opt-fuzzer $OUT/llvm-opt-fuzzer--x86_64-gvn
-cp $OUT/llvm-opt-fuzzer $OUT/llvm-opt-fuzzer--x86_64-sccp
-
-cp $OUT/llvm-opt-fuzzer $OUT/llvm-opt-fuzzer--x86_64-loop_predication
-cp $OUT/llvm-opt-fuzzer $OUT/llvm-opt-fuzzer--x86_64-guard_widening
-cp $OUT/llvm-opt-fuzzer $OUT/llvm-opt-fuzzer--x86_64-loop_vectorize
-
-cp $OUT/llvm-opt-fuzzer $OUT/llvm-opt-fuzzer--x86_64-loop_unswitch
-cp $OUT/llvm-opt-fuzzer $OUT/llvm-opt-fuzzer--x86_64-licm
-cp $OUT/llvm-opt-fuzzer $OUT/llvm-opt-fuzzer--x86_64-indvars
-cp $OUT/llvm-opt-fuzzer $OUT/llvm-opt-fuzzer--x86_64-strength_reduce
-
-cp $OUT/llvm-opt-fuzzer $OUT/llvm-opt-fuzzer--x86_64-irce
-
-mv $OUT/llvm-opt-fuzzer $OUT/llvm-opt-fuzzer--x86_64-instcombine
-
-# Build corpus for the llvm-opt-fuzzer
-function build_corpus {
-  local lit_path="${1}"
-  local fuzzer_name="${2}"
-
-  [[ -e "${WORK}/corpus-tmp" ]] && rm -r "${WORK}/corpus-tmp"
-  mkdir "${WORK}/corpus-tmp"
-
-  cd "${SRC}"
-
-  # Compile all lit tests into bitcode. Ignore possible llvm-as failures.
-  find "${lit_path}" -name "*.ll" -print0 |
-      xargs -t -i -0 -n1 sh -c "build/bin/llvm-as "{}" || true"
-
-  # Move freshly created bitcode into temp directory.
-  find "${lit_path}" -name "*.bc" -print0 |
-      xargs -t -i -0 -n1 mv "{}" "${WORK}/corpus-tmp"
-
-  # Archive the corpus.
-  zip -j "${OUT}/${fuzzer_name}_seed_corpus.zip"  "${WORK}"/corpus-tmp/*
-
-  rm -r "${WORK}/corpus-tmp"
-
-  echo -e "[libfuzzer]\nmax_len = 0" > "${OUT}"/"${fuzzer_name}".options
-}
-
-build_corpus "$LLVM/test/Transforms/InstCombine/" "llvm-opt-fuzzer--x86_64-instcombine"
-build_corpus "$LLVM/test/Transforms/EarlyCSE/" "llvm-opt-fuzzer--x86_64-earlycse"
-build_corpus "$LLVM/test/Transforms/SimplifyCFG/" "llvm-opt-fuzzer--x86_64-simplifycfg"
-build_corpus "$LLVM/test/Transforms/GVN/" "llvm-opt-fuzzer--x86_64-gvn"
-build_corpus "$LLVM/test/Transforms/SCCP/" "llvm-opt-fuzzer--x86_64-sccp"
-
-build_corpus "$LLVM/test/Transforms/LoopPredication/" "llvm-opt-fuzzer--x86_64-loop_predication"
-build_corpus "$LLVM/test/Transforms/GuardWidening/" "llvm-opt-fuzzer--x86_64-guard_widening"
-build_corpus "$LLVM/test/Transforms/LoopVectorize/" "llvm-opt-fuzzer--x86_64-loop_vectorize"
-
-build_corpus "$LLVM/test/Transforms/LoopUnswitch/" "llvm-opt-fuzzer--x86_64-llvm-opt-fuzzer--x86_64-loop_unswitch"
-build_corpus "$LLVM/test/Transforms/LICM/" "llvm-opt-fuzzer--x86_64-llvm-opt-fuzzer--x86_64-licm"
-build_corpus "$LLVM/test/Transforms/IndVarSimplify/" "llvm-opt-fuzzer--x86_64-llvm-opt-fuzzer--x86_64-indvars"
-build_corpus "$LLVM/test/Transforms/LoopStrengthReduce/" "llvm-opt-fuzzer--x86_64-llvm-opt-fuzzer--x86_64-strength_reduce"
-
-build_corpus "$LLVM/test/Transforms/IRCE/" "llvm-opt-fuzzer--x86_64-llvm-opt-fuzzer--x86_64-irce"
 
 zip -j "${OUT}/clang-objc-fuzzer_seed_corpus.zip"  $SRC/$LLVM/../clang/tools/clang-fuzzer/corpus_examples/objc/*
 zip -j "${OUT}/clangd-fuzzer_seed_corpus.zip"  $SRC/$LLVM/../clang-tools-extra/clangd/test/*