christoph/wamr
1
Fork 0
Code Releases Activity

Enable LLVM link time optimization (LTO) for AOT (#831)

Browse Source 
Enable LLVM link time optimization for AOT and enable it by default,
and provide "wamrc --disable-llvm-lto" option to disable it.
And modify the spec test script, disable it by default when testing
spec cases.

Signed-off-by: Wenyong Huang <wenyong.huang@intel.com>
This commit is contained in:
Wenyong Huang
2021-11-13 16:59:35 +08:00
committed by GitHub
parent 9281286181
commit a1ad950ae1
8 changed files with 72 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
wamr-compiler/main.c
View File

@ -62,6 +62,7 @@ print_help()
printf(" --enable-perf-profiling Enable function performance profiling\n");
printf(" --enable-indirect-mode Enalbe call function through symbol table but not direct call\n");
printf(" --disable-llvm-intrinsics Disable the LLVM built-in intrinsics\n");
printf(" --disable-llvm-lto Disable the LLVM link time optimization\n");
printf(" -v=n Set log verbose level (0 to 5, default is 2), larger with more log\n");
printf("Examples: wamrc -o test.aot test.wasm\n");
printf(" wamrc --target=i386 -o test.aot test.wasm\n");
@ -198,6 +199,9 @@ main(int argc, char *argv[])
else if (!strcmp(argv[0], "--disable-llvm-intrinsics")) {
option.disable_llvm_intrinsics = true;
}
else if (!strcmp(argv[0], "--disable-llvm-lto")) {
option.disable_llvm_lto = true;
}
else
return print_help();
}