Remove compiler-rt from travis

Author: Dylan McKay

.travis.yml

@@ -6,15 +6,12 @@ compiler:
 # Attempt to get the right GCC/Clang versions
 before_script:
   - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
-  - sudo add-apt-repository -y ppa:kubuntu-ppa/backports
   - sudo apt-get update -qq
   - sudo apt-get install cmake
-  - sudo apt-get install gcc-avr binutils-avr avr-libc
   - if [ "$CXX" = "clang++" ]; then sudo apt-get install -qq libstdc++-4.8-dev; fi
   - if [ "$CXX" = "g++" ]; then sudo apt-get install -qq g++-4.8; fi
   - if [ "$CXX" = "g++" ]; then export CXX="g++-4.8" CC="gcc-4.8"; fi
   - git clone --depth=1 https://github.com/avr-llvm/clang.git tools/clang
-  - git clone --depth=1 https://github.com/avr-llvm/compiler-rt.git projects/compiler-rt
 
 script:
   - mkdir build && cd build
@@ -25,5 +22,3 @@ script:
   - cd ../
     # Run the AVR test-suite
   - llvm-lit -v `find ./test -type d -name AVR`
-    # Verify every MC test against AVR-GCC
-  - ./utils/AVR/validate-mc-against-gcc.sh ./test/MC/AVR