99 Commits

Author	SHA1	Message	Date
Mike Pall	bdaf14b2c1	Merge branch 'master' into v2.1	2013-04-26 00:59:35 +02:00
Mike Pall	895a8bc91f	Tighten requirements for non-default optimization flags. ... FOLD is required for FWD/DSE optimizations.	2013-04-26 00:54:53 +02:00
Mike Pall	b6adfff8f4	Compile string.reverse(), string.lower(), string.upper().	2013-04-26 00:32:08 +02:00
Mike Pall	eeb204cd87	Fix FOLD rules for appending to string buffers.	2013-04-26 00:26:44 +02:00
Mike Pall	39e53e8c4c	Compile string.char().	2013-04-23 12:40:07 +02:00
Mike Pall	255326afb6	Use explicit conversion type for IR_TOSTR. Add char conversion.	2013-04-23 02:20:03 +02:00
Mike Pall	2cdf90f068	Always emit TOSTR for non-string CAT operands. Fuse in backend.	2013-04-23 00:10:01 +02:00
Mike Pall	1ae3e5204b	Fix PHI barrier in BUFPUT FOLD rule.	2013-04-22 22:37:22 +02:00
Mike Pall	5f1781a127	Compile string concatenations (BC_CAT).	2013-04-21 01:01:33 +02:00
Mike Pall	a98aede377	FFI: Add 64 bit bitwise operations.	2013-03-14 06:03:18 +01:00
Mike Pall	b359ce804b	Remove obsolete non-truncating number to integer conversions.	2013-02-23 01:19:00 +01:00
Mike Pall	4a44c4ff69	Bump copyright date to 2013.	2013-02-11 12:54:48 +01:00
Mike Pall	1651684417	Add missing FOLD rules for U32 conversions.	2013-01-21 16:49:03 +01:00
Mike Pall	fd292c9f26	Fix assertion.	2012-10-11 21:40:46 +02:00
Mike Pall	5ebe4990ba	Add LJ_TARGET_UNALIGNED.	2012-10-09 21:42:42 +02:00
Mike Pall	0452e97ba0	Add FOLD rules for CONV.int.i8/u8/i16/u16 of KINT.	2012-10-09 21:36:56 +02:00
Mike Pall	e013206dd8	FFI: ctypeid of ctype object is immutable.	2012-09-27 14:48:13 +02:00
Mike Pall	4c882fe714	Replace strtod() with builtin string to number conversion.	2012-08-25 23:02:29 +02:00
Mike Pall	f2479a9654	Minor fixes to FOLD rules.	2012-08-20 18:45:50 +02:00
Mike Pall	0dd175d9e7	Fix last commit.	2012-08-15 21:08:00 +02:00
Mike Pall	ff0a1f3f4e	FOLD x / 2^k ==> x * 2^-k.	2012-08-15 16:17:34 +02:00
Mike Pall	e8af6e9da4	Don't treat all constified cdata content as constant.	2012-07-24 14:56:29 +02:00
Mike Pall	4d9c29a78c	FFI: Box all accessed or returned enums.	2012-07-17 22:22:07 +02:00
Mike Pall	2139c6791f	Fix FOLD rule (i-j)-i => 0-j. ... Thanks to Thomas Schilling.	2012-07-17 21:47:45 +02:00
Mike Pall	c172e7aa30	Workaround for MSVC conversion bug (double -> uint32_t -> int32_t).	2012-07-17 21:45:49 +02:00
Mike Pall	17d3fc47f3	Avoid pesky compiler warnings about C++ keywords (eh?).	2012-07-03 13:19:32 +02:00
Mike Pall	a9bf455b96	Add HREFK forwarding. Eliminate HREFK guard for TDUP refs.	2012-06-28 15:10:52 +02:00
Mike Pall	5032e6d87f	FFI: Use CNEWI/FLOAD to box/access ffi.new("int", x) (for varargs).	2012-06-04 15:39:16 +02:00
Mike Pall	10ef109eef	Bump copyright date to 2012.	2012-01-23 22:42:42 +01:00
Mike Pall	455917fa0a	Add more FOLD rules for shift + BAND simplifications.	2011-10-25 21:16:27 +02:00
Mike Pall	aa502203a6	Add missing FOLD rule for CONV.u64.int + sign-extension.	2011-10-22 02:03:07 +02:00
Mike Pall	a39aac0445	Fix FOLD rule for CONV.flt.num(CONV.num.flt(x)) => x.	2011-10-19 01:52:50 +02:00
Mike Pall	270de2d6cc	Add missing FOLD rule for integer NEG of constants.	2011-10-17 17:21:09 +02:00
Mike Pall	f34ac81e3a	Remove unneeded PHI barrier for reassociation of duplicate ops.	2011-10-10 20:35:42 +02:00
Mike Pall	8c5935000d	Add narrowing of modulo operator.	2011-06-03 18:48:02 +02:00
Mike Pall	fff2fb31f9	ARM: Don't generate unaligned XLOADs.	2011-06-02 01:46:23 +02:00
Mike Pall	7683f39786	ARM: Fix math.ldexp() recording and folding.	2011-05-27 02:03:02 +02:00
Mike Pall	185554b682	ARM: Unify rotates to simplify assembler backend.	2011-05-23 20:20:34 +02:00
Mike Pall	28e87d33e9	Use common helper functions for unaligned loads.	2011-05-09 18:09:29 +02:00
Mike Pall	89022b4c3e	Use lj_vm_tobit() on targets without FPU.	2011-04-10 16:58:22 +02:00
Mike Pall	3acd4892e9	Add FOLD rule for FLOAT->NUM->FLOAT conversions.	2011-04-05 16:31:48 +02:00
Mike Pall	dcbae09b1d	DUALNUM: Narrow unary minus.	2011-03-15 18:14:18 +01:00
Mike Pall	7fb1075903	DUALNUM: Add integer variant of MIN/MAX.	2011-03-11 23:28:46 +01:00
Mike Pall	889368e921	Get rid of the remaining silly cast macros from Lua.	2011-03-10 02:13:43 +01:00
Mike Pall	bfce3c1127	DUALNUM: Handle integer type in JIT compiler.	2011-03-10 01:57:24 +01:00
Mike Pall	3f26e3a89d	FFI: Fix and optimize recording of cdata[cdata].	2011-03-10 01:41:58 +01:00
Mike Pall	54978e481b	DUALNUM: Make overflow guards weak. Add IR_USE and IR_MULOV.	2011-03-07 20:21:38 +01:00
Mike Pall	e1aa8d0d97	FFI: Fix compiled ffi.string() semantics.	2011-02-28 19:47:51 +01:00
Mike Pall	97d0874ff5	Add IR_XBAR, a barrier against XLOAD/XSTORE optimizations.	2011-02-07 21:59:25 +01:00
Mike Pall	4c74f70464	Strength-reduce 32 to 64 bit widening for XLOAD U8/U16 inputs.	2011-02-06 00:45:39 +01:00