christoph/wamr
1
Fork 0
Code Releases Activity

Add "--enable-llvm-passes=<passes>" option to wamrc (#2335)

Browse Source 
Add "--enable-llvm-passes=<passes>" option to wamrc for customizing LLVM passes
This commit is contained in:
Huang Qi
2023-07-04 12:20:52 +08:00
committed by GitHub
parent df98d9fb4a
commit 44f4b4f062
5 changed files with 17 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
wamr-compiler/main.c
View File

@ -70,6 +70,8 @@ print_help()
printf(" --disable-llvm-intrinsics Disable the LLVM built-in intrinsics\n");
printf(" --disable-llvm-lto Disable the LLVM link time optimization\n");
printf(" --enable-llvm-pgo Enable LLVM PGO (Profile-Guided Optimization)\n");
printf(" --enable-llvm-passes=<passes>\n");
printf(" Enable the specified LLVM passes, using comma to separate\n");
printf(" --use-prof-file=<file> Use profile file collected by LLVM PGO (Profile-Guided Optimization)\n");
printf(" --enable-segue[=<flags>] Enable using segment register GS as the base address of linear memory,\n");
printf(" only available on linux/linux-sgx x86-64, which may improve performance,\n");
@ -342,6 +344,11 @@ main(int argc, char *argv[])
else if (!strcmp(argv[0], "--enable-llvm-pgo")) {
option.enable_llvm_pgo = true;
}
else if (!strncmp(argv[0], "--enable-llvm-passes=", 21)) {
if (argv[0][21] == '\0')
PRINT_HELP_AND_EXIT();
option.llvm_passes = argv[0] + 21;
}
else if (!strncmp(argv[0], "--use-prof-file=", 16)) {
if (argv[0][16] == '\0')
PRINT_HELP_AND_EXIT();