Greg King b2c1a77bb3 Fixed the cc65 code that optimizes 16-bit compares when the high bytes are known to be equal. ...

Only the low bytes are compared.  Originally, signed 16-bit compares were optimized into signed 8-bit compares.  But, the sign bits are in the high bytes; and, they're equal.  Therefore, the low bytes always must be compared as unsigned numbers.
Fixes #1348.

2020-12-24 12:27:09 -05:00

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add1.c

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add2.c

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add3.c

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add3a.c

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add4.c

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add5.c

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and1.c

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and2.c

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anon-struct1.c

Made a C union declaration know the sizes of anonymous struct/union members when it determines its size.

2018-05-13 18:54:45 -04:00

anon-struct2.c

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assign-use1.c

Fixed a bug that didn't preserve the accumulator's value when a simple 16-bit fetch-and-store is optimized. (#637)

2018-05-12 13:46:16 -04:00

atoi-test.c

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binlit.c

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bitfield-union.c

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bitfield.c

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bool1.c

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bool3.c

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bss-name-decl.c

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bss-name.c

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bug170.c

Use C89 semantics for integer conversions

2020-08-15 19:14:31 +02:00

bug250.c

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bug327.c

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bug367.c

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bug735.c

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bug830.c

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bug895.c

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bug975.c

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bug1047.c

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bug1050.c

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bug1071.c

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bug1075.c

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bug1077.c

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bug1094.c

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bug1095.c

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bug1108.c

Made a regression test increment a variable after, instead of before, using it.

2020-07-20 17:16:11 -04:00

bug1139.c

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bug1143warn.c

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bug1178.c

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bug1181.c

added test related to issue #1181

2020-08-14 16:12:17 +02:00

bug1201.c

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bug1211-ice-move-refs-1.c

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bug1221.c

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bug1222.c

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bug1244.c

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bug1245.c

test related to issue #1245

2020-09-23 23:57:25 +02:00

bug1267.c

Fix ICE for bit-fields with typedef

2020-10-03 15:04:31 +02:00

bug1320.c

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bug1332.c

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bug1348.c

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call1.c

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casttochar.c

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cc65091020.c

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cc65141002.c

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cc65141011.c

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cc65141022.c

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cc65150311.c

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char-bitfield.c

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char-promote.c

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common.h

added makefile and common include

2014-11-22 17:02:46 +01:00

compare1.c

Changed most "backticks" (grave accents) into apostrophes.

2019-01-05 14:57:12 -05:00

compare2.c

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compare3.c

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compare4.c

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compare5.c

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compare6.c

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compare7.c

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compare8.c

added tests as prepared by oliver

2014-09-25 21:38:34 +02:00

compare9.c

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compare10.c

added tests as prepared by oliver

2014-09-25 21:38:34 +02:00

computedgoto.c

again, some TABs slipped into the code...

2019-04-30 18:21:13 +02:00

cq4.c

remote TABs in doc/ and test/

2019-02-12 22:50:49 +01:00

cq9.c

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cq22.c

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cq25.c

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cq26.c

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cq61.c

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cq71.c

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cq72.c

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cq81.c

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cq84.c

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cq85.c

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cq86.c

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cq88.c

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cq241.c

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cq243.c

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cq244.c

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cq626.c

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cq714.c

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cq714b.c

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cq715.c

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cq757.c

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cq7813.c

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div-char-char.c

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div-common.h

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div-int-int.c

tests for issue #169

2020-07-09 16:05:57 +02:00

div-long-long.c

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duffs-device.c

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enum-bitfield.c

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fields.c

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for.c

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jmp-callax.c

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lib_common_atoi.c

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lib_common_ctype.c

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lib_common_memmove.c

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lib_common_mulxx.c

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lib_common_strcat.c

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lib_common_strchr.c

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lib_common_strcspn.c

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lib_common_strncat.c

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lib_common_strol.c

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lib_common_strrchr.c

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lib_common_strspn.c

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lib_common_strtoul.c

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lz4.c

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Makefile

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mult1.c

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nestfor.c

remote TABs in doc/ and test/

2019-02-12 22:50:49 +01:00

or1.c

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plain-int-bitfield.c

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pointed-array.c

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pointer1.c

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postdec-8-8.c

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postdec-8-16.c

added various tests related to bug #1045

2020-06-23 00:46:12 +02:00

postdec-16-8.c

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postdec-16-16.c

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postinc-8-8.c

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postinc-8-16.c

added various tests related to bug #1045

2020-06-23 00:46:12 +02:00

postinc-16-8.c

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postinc-16-16.c

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postincdec.c

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pptest1.c

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pptest3.c

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pptest4.c

reworked pptest1/4/5 into executable tests and moved to test/val

2020-07-21 14:58:15 +02:00

pptest5.c

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pr1102.c

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pr1110a.c

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predec-8-8.c

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predec-8-16.c

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predec-16-8.c

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predec-16-16.c

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preinc-8-8.c

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preinc-8-16.c

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preinc-16-8.c

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preinc-16-16.c

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ptrfunc.c

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rand.c

rand() use XOR to break up unwanted pair correlation (#1107)

2020-07-21 23:38:18 +02:00

return-struct.c

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rotate1.c

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rotate2.c

added tests as prepared by oliver

2014-09-25 21:38:34 +02:00

rotate3.c

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rotate4.c

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rotate5.c

use uint16_t instead of magic ifdefs, leaving support for bit type in there incase we support it some day

2020-07-22 00:09:48 +02:00

rotate6.c

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rotate7.c

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rotate8.c

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shift-test.c

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signal-test.c

some tweaks to the moved tests to make them more suitable for automatic testing

2020-07-13 21:26:07 +02:00

snprintf-test.c

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static-1.c

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static-fwd-decl.c

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staticassert.c

change "the cc65 authors" to "The cc65 Authors" as per jmrs request

2020-08-18 22:41:42 +02:00

strncmp-test.c

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strnicmp-test.c

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strpbrk-test.c

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strtol-test.c

move a bunch of tests from testcode/lib to test/val (and a failing one to test/todo)

2020-07-13 21:25:13 +02:00

strtoul-test.c

move a bunch of tests from testcode/lib to test/val (and a failing one to test/todo)

2020-07-13 21:25:13 +02:00

struct1.c

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sub1.c

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sub2.c

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switch1.c

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switch2.c

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time-test.c

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time.c

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trampoline-params.c

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trampoline-varargs.c

Changed empty parameter lists into (void) lists on functions with asm() statements.

2019-07-16 13:16:02 -04:00

trampoline.c

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unittest.h

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void-size1.c

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while.c

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xor.c

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