7 Commits

Author	SHA1	Message	Date
Jonas Maebe	26a05518f8	* implement unary minus for floating point via -1.0*x instead of 0-x, ... because otherwise -0.0 stays 0.0 (fixes webtbs/tw4534 for llvm) git-svn-id: trunk@34990 -	2016-11-27 17:17:02 +00:00
Jonas Maebe	9d2bba1917	* create a separate type and def for the LLVM "i1" type, because reusing ... pasbool8type for this results in too much trouble (we mustn't use i1 for parameters, because then LLVM will try to apply the ABI convention for passing "1 bit" values, or in records because then this may result in unwanted bitpacking). Downside: the new LLVMBool1 type is also exposed in the system unit, because we need it to define LLVM intrinsics... git-svn-id: trunk@33726 -	2016-05-20 20:51:44 +00:00
Jonas Maebe	ea1e368328	+ added div-by-zero and overflow checking support for mod/div ... git-svn-id: trunk@32737 -	2015-12-26 20:00:57 +00:00
Jonas Maebe	71e27e85c9	* fixed llvm unaryminus for comp/currency on platforms supporting extended ... git-svn-id: trunk@32524 -	2015-11-24 20:10:48 +00:00
Jonas Maebe	f70865fc1f	* moved tjvmnotnode implementation to generic ncghlmat unit, and also use it ... for llvm git-svn-id: branches/hlcgllvm@28363 -	2014-08-10 19:39:55 +00:00
Jonas Maebe	1c9932d921	* llvm implementation of tmoddivnode ... o doesn't reuse the generic code generator methods, as the div-to-mul/shift optimization can be performed by llvm if necessary git-svn-id: branches/hlcgllvm@28205 -	2014-07-12 22:14:22 +00:00
Jonas Maebe	fcbde1d6e9	+ hlcg/llvm support for unary minus ... o converted tcgunaryminusnode.emit_float_sign_change() to use a tdef instead of tcgsize git-svn-id: branches/hlcgllvm@27002 -	2014-03-06 21:41:36 +00:00