compile speedups with clang+lld

UQ-PAC · Apr 4, 2024 · d877b6b · d877b6b
1 parent dccf0f5
commit d877b6b
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Showing 4 changed files with 5 additions and 5 deletions.
diff --git a/offlineASL-cpp/build.sh b/offlineASL-cpp/build.sh
@@ -7,7 +7,7 @@ dir="$(dirname "$0")"
 cd "$dir"
 # echo ":gen A64 aarch64.+ cpp ./subprojects" | dune exec asli
 
-meson setup --reconfigure build
+CXX=$(which clang++) CXX_LD=$(which ld.lld) meson setup --reconfigure build
 pushd build
 meson compile
 DESTDIR=$(pwd)/prefix meson install

diff --git a/offlineASL-cpp/meson.build b/offlineASL-cpp/meson.build
@@ -4,7 +4,9 @@ project('offlineasl', 'cpp',
     'warning_level=3',
     'cpp_std=c++20',
     'buildtype=debug',
-    'strip=true',
+    # 'optimization=1', # slow and increases file size?
+    # 'b_lto=true', # too slow
+    # 'b_lto_mode=thin',
   ]
 )
 

diff --git a/offlineASL-cpp/subprojects/aslp-lifter-instantiate/pch/cpp_pch.hpp b/offlineASL-cpp/subprojects/aslp-lifter-instantiate/pch/cpp_pch.hpp
@@ -5,3 +5,4 @@
 #include <stdexcept>
 #include <aslp/interface.hpp>
 #include <aslp/generated/aslp_lifter.hpp>
+#include <aslp/llvm_lifter_traits.hpp>
diff --git a/offlineASL-cpp/subprojects/aslp-lifter/src/dummy.cpp b/offlineASL-cpp/subprojects/aslp-lifter/src/dummy.cpp