4 Commits

Author	SHA1	Message	Date
David Blaikie	a79ac14fa6	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction ... Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794	2015-02-27 21:17:42 +00:00
Kostya Serebryany	c7895a83d2	[asan] properly instrument memory accesses that have small alignment (smaller than min(8,size)) by making two checks instead of one. This may slowdown some cases, e.g. long long on 32-bit or wide loads produced after loop unrolling. The benefit is higher sencitivity. ... llvm-svn: 209508	2014-05-23 11:52:07 +00:00
Kostya Serebryany	c9a2c17ad3	[asan] Support outline instrumentation for wide types and delete dead code, patch by Yuri Gribov ... llvm-svn: 206883	2014-04-22 11:19:45 +00:00
Kostya Serebryany	0c02d26d6b	[asan] add two new hidden compile-time flags for asan: asan-instrumentation-with-call-threshold and asan-memory-access-callback-prefix. This is part of the workaround for PR17409 (instrument huge functions with callbacks instead of inlined code). These flags will also help us experiment with kasan (kernel-asan) and clang ... llvm-svn: 206383	2014-04-16 12:12:19 +00:00