25 Commits

Author	SHA1	Message	Date
van Hauser	9d686ba523	Add LTO collision free llvm_mode (#223) ... * first new implementation, only works with AFL_DONT_OPTIMIZE * bug hunting * interim commit * finalized LTO non-collision solution * update documentation * merge resulted in some problems, fixing these * added lto env to env check * fixed llvm weirdness to messes up our instrumentation due CFG rewrite optimizations * all llvm instrumentation issues have been resolved! :-) * llvm 9 is required (so far) * update lto readme	2020-03-05 10:52:26 +01:00
van Hauser	f9d7ad8e43	forgot cleanup	2020-02-19 10:52:44 +01:00
van Hauser	687b357b2d	isatty for all compilers + AFL_DEBUG	2020-02-19 09:53:46 +01:00
hexcoder-	ceed66930e	lower requirements for lower llvm/clang versions ... 3.7.1 works with the exception of InsTrim, 3.8.1 and above is ok	2020-01-30 21:32:08 +01:00
van Hauser	2c6847bfa0	added whitelist+blacklist to all llvm_mode passes	2020-01-25 16:11:42 +01:00
hexcoder-	064cd3315c	fix issue #155 AFL_LLVM_LAF_SPLIT_FLOATS breaks bogofilter ... added some forgotten floating point comparison types	2019-12-27 20:13:00 +01:00
Andrea Fioraldi	124ec8d297	code format (contributors, do it!)	2019-12-02 14:34:21 +01:00
hexcoder-	38d74f0ad5	second forgotten place, we need to filter out float vector types	2019-10-28 20:48:45 +01:00
hexcoder-	3ad5316dd1	fix issue #86, we exclude floating point vectors from splitting	2019-10-27 23:54:44 +01:00
Andrea Fioraldi	3eaf5560be	AFL_LLVM_LAF_SPLIT_FLOATS	2019-10-26 09:03:46 +02:00
Andrea Fioraldi	eae4a9e1f8	persistent qemu should now works as expected	2019-10-08 12:39:11 +02:00
hexcoder-	b5c2646360	fix mantissa mask bug (for types double and long double)	2019-10-05 13:55:25 +02:00
hexcoder-	e0ff431169	replace op0_size and op1_size with op_size.	2019-10-05 12:35:06 +02:00
van Hauser	9c105098dd	general maintance	2019-10-04 10:33:28 +02:00
hexcoder-	149b7d9ee8	bugfix for optimization	2019-09-23 22:25:44 +02:00
hexcoder-	59d4b0aadb	avoid floatSemantics, not available in LLVM 3.8.0	2019-09-23 21:57:38 +02:00
hexcoder-	1e503a586d	first realisation of splitting floating point compares ... activated with AFL_LLVM_LAF_SPLIT_COMPARES=1 needs testing on big endian machines A compare is split into sign integer comparison exponent integer comparison mantissa/fraction integer comparison These integer comparisons are further splitted if they are bigger than a byte.	2019-09-22 08:02:56 +02:00
Andrea Fioraldi	b24639d011	run code formatter	2019-09-02 18:49:43 +02:00
hexcoder-	73d02f3a80	fix some compiler warnings	2019-08-08 23:09:58 +02:00
van Hauser	495f3b9a68	notZero added and first attempt at whitelist	2019-07-14 10:23:54 +02:00
van Hauser	b57b2073ac	LAF_... -> AFL_LLVM_LAF_...	2019-07-03 12:05:58 +02:00
practicalswift	263fd37590	Fix typos	2019-06-07 17:56:29 +02:00
Hexcoder	b4678b77f1	fix llvm compatibility problems. Should compile now with llvm 3.8.0 ... up to llvm 8.0	2019-06-03 23:20:47 +02:00
van Hauser	49a08e38b9	llvm 5.0 and 6.0 workaround	2019-06-02 22:23:25 +02:00
van Hauser	f367728c44	afl++ 2.52c initial commit	2019-05-28 16:40:24 +02:00