Size-optimise a few things

Saves multiple kilobytes, somehow. Unlikely to make much of a
performance difference since it's mostly init/shutdown stuff.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/chunklets/x86.c b/src/chunklets/x86.c
index 012cbb0..23d52ae 100644
--- a/src/chunklets/x86.c
+++ b/src/chunklets/x86.c
@@ -41,6 +41,13 @@ static int mrmsib(const unsigned char *p, int addrlen) {
 	return 1; // note: include the mrm itself in the byte count
 }
 
+#ifndef X86_DISABLE_SIZE_OPT
+#if defined(__clang__)
+__attribute((minsize))
+#elif defined(__GNUC__)
+__attribute((optimize("Os")))
+#endif
+#endif
 int x86_len(const unsigned char *insn) {
 #define CASES(name, _) case name:
 	int pfxlen = 0, addrlen = 4, operandlen = 4;