diff -dur -x '*~' intel-graphics-compiler-igc-1.0.8.orig/IGC/CMakeLists.txt intel-graphics-compiler-igc-1.0.8/IGC/CMakeLists.txt
--- intel-graphics-compiler-igc-1.0.8.orig/IGC/CMakeLists.txt	2019-06-08 02:25:42.000000000 +0200
+++ intel-graphics-compiler-igc-1.0.8/IGC/CMakeLists.txt	2019-07-03 08:52:38.547407955 +0200
@@ -2766,7 +2766,6 @@
         SET_RAW
           -pipe
           -fmessage-length=0
-          -march=corei7
           -mstackrealign
           -fms-extensions
           -Werror
@@ -2790,9 +2789,6 @@
           -msse2
           -msse3
           -mssse3
-          -msse4
-          -msse4.1
-          -msse4.2
           -Wno-unknown-pragmas
           -fPIC
     )
@@ -2853,7 +2845,6 @@
         -Wno-gnu
         -finline
         -fkeep-inline-functions
-        -msse4.2
     )
     if(NOT CMAKE_C_COMPILER_VERSION LESS "4.0")
       igc_config_flag_apply_settings(
diff -dur -x '*~' intel-graphics-compiler-igc-1.0.8.orig/visa/iga/BuildSetup.cmake intel-graphics-compiler-igc-1.0.8/visa/iga/BuildSetup.cmake
--- intel-graphics-compiler-igc-1.0.8.orig/visa/iga/BuildSetup.cmake	2019-06-08 02:25:42.000000000 +0200
+++ intel-graphics-compiler-igc-1.0.8/visa/iga/BuildSetup.cmake	2019-07-03 08:50:44.202349668 +0200
@@ -43,7 +43,7 @@
 #endforeach()
 
 if(UNIX_MAKEFILE_GENERATOR)
-  set(COMMON_C_FLAGS "-fno-strict-aliasing -msse4.1 -std=gnu++0x -Wno-unused-function -fpermissive")
+  set(COMMON_C_FLAGS "-fno-strict-aliasing -std=gnu++0x -Wno-unused-function -fpermissive")
   if(LINUX)
     set(COMMON_C_FLAGS "${COMMON_C_FLAGS} -DLINUX -fPIC")
   endif()