From 01c88a375077bc394ffae16b2bea4955cc332064 Mon Sep 17 00:00:00 2001
From: Tian Jin <tjingrant@gmail.com>
Date: Mon, 23 Dec 2019 18:19:55 -0500
Subject: [PATCH] running out of memory, limit parallelism

---
 .circleci/config.yml | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 78327b1..01833a8 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -6,26 +6,28 @@ jobs:
 
     steps:
       - checkout
-      
+
+      - run:
+          name: Check current directory
+          command: pwd
       - run:
           name: Installing GCC
           command: 'sudo apt-get update && sudo apt-get install -y gcc g++'
       - run:
           name: Install CMAKE
           command: 'sudo apt-get update && sudo apt-get install -y cmake ninja-build'
-
       - run:
+          name: Check gcc version
           command: gcc --version
-
       - run:
-          name: Set up MLIR.
+          name: Install MLIR
           command: |
             git clone https://github.com/llvm/llvm-project.git  
             git clone https://github.com/tensorflow/mlir llvm-project/llvm/projects/mlir 
             mkdir llvm-project/build 
             cd llvm-project/build 
             cmake -G Ninja ../llvm -DLLVM_ENABLE_RTTI=ON  -DLLVM_BUILD_EXAMPLES=OFF -DLLVM_TARGETS_TO_BUILD="host" 
-            cmake --build . --target check-mlir
+            cmake --build . --target check-mlir -- -j 1
 
       - run:
           name: Print the Current Time