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wamr-compiler: add --llvm-version option #4540

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Aug 11, 2025
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wamr-compiler: add --llvm-version option #4540

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8 changes: 8 additions & 0 deletions wamr-compiler/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@
#include "wasm_export.h"
#include "aot_export.h"

#include <llvm-c/Core.h>
#include <llvm-c/Support.h>

#if BH_HAS_DLFCN
Expand Down Expand Up @@ -218,6 +219,7 @@ print_help()
printf(" WARNING: enable this feature will largely increase code size\n");
printf(" -v=n Set log verbose level (0 to 5, default is 2), larger with more log\n");
printf(" --version Show version information\n");
printf(" --llvm-version Show LLVM version information\n");
printf("Examples: wamrc -o test.aot test.wasm\n");
printf(" wamrc --target=i386 -o test.aot test.wasm\n");
printf(" wamrc --target=i386 --format=object -o test.o test.wasm\n");
Expand Down Expand Up @@ -676,6 +678,12 @@ main(int argc, char *argv[])
printf("wamrc %u.%u.%u\n", major, minor, patch);
return 0;
}
else if (!strcmp(argv[0], "--llvm-version")) {
unsigned major, minor, patch;
LLVMGetVersion(&major, &minor, &patch);
printf("LLVM %u.%u.%u\n", major, minor, patch);
return 0;
}
else
PRINT_HELP_AND_EXIT();
}
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