From 01fe52b2cc94c786bc723ca9502bcfaa93252942 Mon Sep 17 00:00:00 2001
From: Rot127 <unisono@quyllur.org>
Date: Tue, 19 Mar 2024 04:49:45 -0500
Subject: [PATCH] Fix workflows

---
 .github/workflows/LLVM-Tblgen-Build.yml | 16 +++++++++++++---
 compare_tblgen_output.sh                |  8 ++++++--
 gen_cs_tables.sh                        |  0
 gen_llvm_tables.sh                      |  0
 4 files changed, 19 insertions(+), 5 deletions(-)
 mode change 100644 => 100755 gen_cs_tables.sh
 mode change 100644 => 100755 gen_llvm_tables.sh

diff --git a/.github/workflows/LLVM-Tblgen-Build.yml b/.github/workflows/LLVM-Tblgen-Build.yml
index cc09ab614eea..d4e5d0aaeffa 100644
--- a/.github/workflows/LLVM-Tblgen-Build.yml
+++ b/.github/workflows/LLVM-Tblgen-Build.yml
@@ -25,8 +25,10 @@ jobs:
   build-and-test-llvm-tblgen:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout llvm-capstone
+      - name: Checkout llvm-capstone (patched backends)
         uses: actions/checkout@v4
+        with:
+          clean: false
 
       - name: Set up Python
         uses: actions/setup-python@v4
@@ -46,18 +48,26 @@ jobs:
         run: |
           ./gen_cs_tables.sh
 
-      - name: Checkout llvm-capstone
+      - name: Checkout LLVM
         uses: actions/checkout@v4
-        ref: auto-sync-18-base
+        with:
+          clean: false
+          ref: auto-sync-18-base
 
       - name: Build LLVM llvm-tblgen
         run: |
+          rm -rf build
           mkdir build
           cd build
           cmake -G Ninja -DCMAKE_BUILD_TYPE=Debug ../llvm
           cmake --build . --target llvm-tblgen --config Debug
           cd ..
 
+      - name: Checkout llvm-capstone (patched backends)
+        uses: actions/checkout@v4
+        with:
+          clean: false
+
       - name: Generate original LLVM tables
         run: |
           ./gen_llvm_tables.sh
diff --git a/compare_tblgen_output.sh b/compare_tblgen_output.sh
index ed997cefbe86..c89e72ae8868 100755
--- a/compare_tblgen_output.sh
+++ b/compare_tblgen_output.sh
@@ -1,9 +1,13 @@
 #!/bin/sh
 
 # Compare the generated tables of our refactored TableGen to the original ones.
+archs="AArch64 ARM PPC"
+file_names="GenAsmWriter GenDisassemblerTables GenInstrInfo GenRegisterInfo GenSubtargetInfo GenSystemOperands"
+release="18"
+gen_dir="output_tmp"
 
 # Requires that LLVM tables were generated before.
-echo "Diff LLVM files"
+echo "Diff LLVM files (blanks and empty lines are ignored)"
 for arch in $archs; do
   for file_name in $file_names; do
     out_CPP_LLVM="$gen_dir/$arch$file_name""_CPP_LLVM.inc"
@@ -15,7 +19,7 @@ for arch in $archs; do
 
     diff -w -B "$out_CPP_LLVM" "$out_CPP_CS" > /dev/null
     if [ $? -ne 0 ]; then
-      echo "The following files mismatch: $out_CPP_LLVM <-> $out_CPP_CS"
+      echo "The following files mismatch: $out_CPP_LLVM $out_CPP_CS"
       mismatch="true"
     fi
   done
diff --git a/gen_cs_tables.sh b/gen_cs_tables.sh
old mode 100644
new mode 100755
diff --git a/gen_llvm_tables.sh b/gen_llvm_tables.sh
old mode 100644
new mode 100755