5 * build: fix version.h dependencies
6 * fix and complete the evaluation of atomic builtins
7 * fix some testcases related to bitfield manipulation
8 * llvm: fix crash with llvm-11 / use real phi-nodes
9 * fix: OP_INLINE should not use the function symbol
10 * fix testing if a OP_CALL's function is pure
11 * warn on all missing parameter types
12 * fix init_linearized_builtins()
13 * fix usage count in linearize_fma()
14 * linearize: fix a couple of 'selfcheck' warnings
15 * cfg: remove phi-sources when merging BBs
16 * cfg: remove phi-nodes when merging BBs
17 * cfg: add missing REPEAT_CFG_CLEANUP
18 * fix: rebuild dominance tree during CFG cleanup
19 * fix: drop qualifiers of casts and comma or statement expressions
20 * fix kill_insn(OP_SETVAL)
21 * fix trivial_phi() when the target is before the single value
22 * memops: fix wrong killing of stores partially dominated by a load
23 * memops: kill dead loads before phi-node conversion
24 * memops: kill more dead stores
25 * fix rem_usage() when the pseudo has a use list but is not PSEUDO_REG
26 * shut up a silly -Wmaybe-uninitialized warning
27 * fix add_join_conditional() when one of the alternative is VOID
28 * asm: fix killing OP_ASM
29 * asm: fix a test failure on 32-bit systems
30 * asm: output *memory* operands need their address as *input*
31 * asm: teach dominates() about OP_ASM
32 * fix the type in the assignment of 0 to a restricted variable
33 * fix SSA conversion of mismatched memops
34 * fix and improve the check that protects try_to_simplify_bb()
35 * fix remove_merging_phisrc() with duplicated CFG edges.
36 * fix null-pointer crash with with ident same as one of the attributes
39 * improve CFG simplification
40 * teach sparse about -funsigned-bitfields
41 * add a symbolic checker
42 * expand __builtin_object_size()
43 * let plain bitfields default to signed
44 * add support for __packed struct
45 * handle qualified anonymous structures
46 * move check_access() to late_warnings()
47 * let phi-sources to directly access to their phi-node
48 * small improvements to the ptrlist API
49 * warn when taking the address of a built-in function
50 * handle more graciously labels with no statement
51 * give an explicit type to compare's operands
52 * give a type to OP_SYMADDR
53 * add some notes about pseudos being typeless
54 * shrink struct basic_block
55 * pre-proc: strip leading "./" from include paths
56 * pre-proc: do some path normalization
57 * linearize __builtin_isdigit()
60 * simplify: essential OP_ADD & OP_SUB simplifications
61 * simplify and canonicalize unsigned compares
62 * simplify: basic unop simplifications
63 * simplify SEL(SEL(...), ...)
64 * simplify SEL(x == y, x, y) and friends
65 * simplify SEL(x, x, x) and SEL(x, 0, x)
66 * simplify & canonicalize compares
67 * simplify CBR-CBR on the same condition
68 * simplify unrestricted postop
69 * simplification of computed gotos with 1 or 2 targets
70 * simplify kill_insn() of unops and unop-ish instructions
71 * simplify: put PSEUDO_ARGS and PSEUDO_REGs in canonical order too
72 * simplify (~x {&,|,^} x) --> {0,~0,~0}
73 * simplify ((x cmp y) {&,|,^} (x !cmp y)) --> {0,1,1}
74 * simplify LSR + SEXT into ASR
75 * simplify and canonicalize signed compares
76 * simplify CMP(AND(x,M), C) and CMP(OR(x,M), C)
77 * simplify AND(x >= 0, x < C) --> (unsigned)x < C
78 * simplify TRUNC(x) {==,!=} C --> AND(x,M) {==,!=} C
79 * simplify of TRUNC(NOT(x)) --> NOT(TRUNC(x))
80 * factorize (x OP1 z) OP2 (y OP1 z) into (x OP2 y) OP1 z
81 * factorize SHIFT(x, s) OP SHIFT(y, s) into SHIFT((x OP y), s)
82 * factorize SEL(x, OP(y,z), y) into OP(SEL(x, z, 0), y)
83 * convert SEL(x & BIT1, BIT2, 0) into SHIFT(x & BIT1, S)
84 * canonicalize ((x & M) == M) --> ((x & M) != 0) when M is a power-of-2
87 * testsuite: add new tags: check-output-{match,returns}
88 * testsuite: fix parsing of tags used in the testcases
89 * testsuite: add option '-r' to 'test-suite format'
92 * doc: fix: Sphinx's option ':noindex:' renamed into ':noindexentry:'
93 * doc: fix extracted autodoc when short description ends with a '?'
94 * doc: add some doc about using NULL or VOID in pointer lists
95 * doc: add some doc to flowgraph.h
96 * doc: extract doc related to simplification
99 * slice: small reorg of OP_SLICE in preparation for some incoming changes
100 * cleanup: removed an unused parameter for show_symbol_list()
101 * cleanup linearize_cond_branch()
102 * cleanup: remove unneeded REPEAT_SYMBOL_CLEANUP
103 * cleanup: no needs to use MARK_CURRENT_DELETED() for multi-jumps
104 * linearize: remove unneeded forward declarations
105 * linearize: only allocate call instructions when needed