Commits · 8f2c3d07d2fc057364573abd40b95ac8d774a981 · lvzhengyang / riscv-gcc-1

28 Jul, 1992 8 commits
- Initial revision · 8f2c3d07
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From-SVN: r1700
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  Richard Stallman committed Jul 28, 1992
  8f2c3d07 Browse Files
- (duplicate_decls): Copy old RTL *before* make_var_volatile. · fc542d3c
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(pushdecl): Never reuse global fcn decl in place of
local extern; just copy some info from it.

From-SVN: r1699
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  Richard Stallman committed Jul 28, 1992
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- (convert): Succeed if TYPE is the main variant of the given type. · dacaf84f
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From-SVN: r1698
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  Richard Stallman committed Jul 28, 1992
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- entered into RCS · f28e8a68
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From-SVN: r1697
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  Richard Stallman committed Jul 28, 1992
  f28e8a68 Browse Files
- (output_function_prologue): Make a probe instruction if NEED_PROBE if nonzero. · 99df2465
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From-SVN: r1696
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  Richard Stallman committed Jul 28, 1992
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- (build_conditional_expr): Compare using TYPE_MAIN_VARIANT. · 1ad409d2
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From-SVN: r1695
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  Richard Stallman committed Jul 28, 1992
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- Add DEFINE_SPLITs to optimize logic operation with · 95edfef2
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certain immediate values.

From-SVN: r1694
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  Jim Wilson committed Jul 27, 1992
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- Correct inconsistent operand constraints in peepholes. · 2abaee93
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From-SVN: r1693
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  Jim Wilson committed Jul 27, 1992
  2abaee93 Browse Files
27 Jul, 1992 4 commits

(ASM_LONG, ASM_SHORT, ASM_BYTE_OP): Definitions added. · 303d524a

(ASM_OUTPUT_DOUBLE):  Use REAL_VALUE_TO_TARGET_DOUBLE to convert.
(ASM_OUTPUT_FLOAT):  Use REAL_VALUE_TO_TARGET_SINGLE to convert.
(ASM_OUTPUT_INT):  Use ASM_LONG pseudo-op.
(ASM_OUTPUT_SHORT):  Use ASM_SHORT pseudo-op.
(ASM_OUTPUT_CHAR):  Use ASM_BYTE_OP pseudo-op.
(ASM_OUTPUT_BYTE):  Use ASM_BYTE_OP pseudo-op.

From-SVN: r1692

committed Jul 27, 1992

303d524a Browse Files

*** empty log message *** · c2fb4581
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From-SVN: r1691
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Richard Stallman committed Jul 27, 1992
c2fb4581 Browse Files
(dbxout_symbol): Distinguish implicit C++ typedefs · bed7dc7a
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from explicit C typedefs for structs, using DECL_SOURCE_LINE.

From-SVN: r1690
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Richard Stallman committed Jul 27, 1992
bed7dc7a Browse Files
*** empty log message *** · 65e15c1b
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From-SVN: r1689
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Richard Stallman committed Jul 27, 1992
65e15c1b Browse Files

26 Jul, 1992 1 commit
- *** empty log message *** · 0a2e51a9
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From-SVN: r1688
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  Richard Stallman committed Jul 26, 1992
  0a2e51a9 Browse Files
25 Jul, 1992 4 commits
- (expand_divmod): Eliminate the generation of branches · 3d32ffd1
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	when possible.

From-SVN: r1687
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  Tom Wood committed Jul 25, 1992
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- (X11/Xmu/Xmu.h): Fix this or X11/Xmu.h, whichever exists. · 3a6aca8e
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From-SVN: r1686
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  Richard Stallman committed Jul 25, 1992
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- (yylex): Diagnose `1.0fl'. Issue just one diagnostic for `1e1000000f'. · 63ea33ce
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From-SVN: r1685
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  Richard Stallman committed Jul 25, 1992
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- (shadow_tag_warned): New function. · 9282f2f9
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From-SVN: r1684
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  Richard Stallman committed Jul 25, 1992
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24 Jul, 1992 6 commits
- (duplicate_decls): Use TYPE_MAIN_VARIANT even for compares with void_type_node. · 5fe86b8b
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(grokdeclarator, get_parm_info, store_parm_decls): Likewise.

From-SVN: r1683
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  Richard Stallman committed Jul 24, 1992
  5fe86b8b Browse Files
- Remove MIPS switches from CC1_SPEC · 1fa041c5
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From-SVN: r1682
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  Michael Meissner committed Jul 24, 1992
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- (is_tagged_type): New function added. · c7d6dca2
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(member_attribute):  Use it.
(type_ok_for_scope):  Rewritten to eliminate serious bugs.
(output_type):  Call `output_pending_types_for_scope' at the end of
struct/union types (which are themselves scopes in C++).

From-SVN: r1681
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  Richard Stallman committed Jul 24, 1992
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- include defaults.h. · 0eb0686e
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From-SVN: r1680
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  Michael Meissner committed Jul 24, 1992
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- *** empty log message *** · 7efe3c0a
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From-SVN: r1679
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  Michael Meissner committed Jul 24, 1992
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- (is_body_block): Rewritten for greater saftey. · 3abacf02
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(output_block):  Fixed to deal correctly with non-inlined blocks.

From-SVN: r1678
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  Richard Stallman committed Jul 24, 1992
  3abacf02 Browse Files
23 Jul, 1992 14 commits
- Do not emit insns to compare two constants. · 85f5e2b6
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From-SVN: r1677
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  Michael Meissner committed Jul 23, 1992
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- entered into RCS · 5a13dfdd
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From-SVN: r1676
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  Richard Stallman committed Jul 23, 1992
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- entered into RCS · 09927bb0
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From-SVN: r1675
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  Michael Meissner committed Jul 23, 1992
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- *** empty log message *** · 110de73f
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From-SVN: r1674
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  Michael Meissner committed Jul 23, 1992
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- (ASM_OUTPUT_CASE_LABEL): Change to readonly section if the table contains addresses. · 0d53ee39
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(ASM_OUTPUT_CASE_LABEL): Change to readonly section if the
	table contains addresses.
	(JUMP_TABLES_IN_TEXT_SECTION): True by default.

From-SVN: r1673
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  Tom Wood committed Jul 23, 1992
  0d53ee39 Browse Files
- Half-pic and float->int fixes · c7343333
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From-SVN: r1672
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  Michael Meissner committed Jul 23, 1992
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- add an explicit int to a register decl · a2543283
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From-SVN: r1671
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  Mike Stump committed Jul 23, 1992
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- Entire file is new except for defining MD_STARTFILE_PREFIX. · 8f3d7f00
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From-SVN: r1670
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  Richard Stallman committed Jul 23, 1992
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- (ONLY_INT_FIELDS): Define, if __GNUC__. · 148000d7
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From-SVN: r1669
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  Richard Stallman committed Jul 23, 1992
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- (mulsi3_little, mulsi3_big): New define_expand patterns. · eeab6966
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(mulsi3): Just use one of them.

From-SVN: r1668
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  Richard Stallman committed Jul 23, 1992
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- (C_PROMOTING_INTEGER_TYPE_P): New macro. · 4e28fa00
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From-SVN: r1667
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  Richard Stallman committed Jul 23, 1992
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- (duplicate_decls, grokdeclarator, finish_struct): · 24bc4c7f
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Use C_PROMOTING_INTEGER_TYPE_P to decide whether a type promotes.
(start_function): Likewise.

From-SVN: r1666
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  Richard Stallman committed Jul 23, 1992
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- (default_conversion): Use C_PROMOTING_INTEGER_TYPE_P to decide whether a type should promote. · d627ed1b
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(default_conversion): Use C_PROMOTING_INTEGER_TYPE_P
to decide whether a type should promote.
(self_promoting_args_p, self_promoting_type_p): Likewise.

From-SVN: r1665
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  Richard Stallman committed Jul 23, 1992
  d627ed1b Browse Files
- (dbxout_source_line): New function. · 674c724c
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From-SVN: r1664
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  Richard Stallman committed Jul 23, 1992
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22 Jul, 1992 3 commits

(movdf+1): Use new 'T' and 'U' constraints to determine when an ldd or std will… · e8d6096c

(movdf+1): Use new 'T' and 'U' constraints to determine when an ldd or std will have a length of 1...

(movdf+1): Use new 'T' and 'U' constraints to
determine when an ldd or std will have a length of 1, and
therefore is eligible for use in some delay slots.
(uncond_branch): New attribute used for unconditional branches.
All unconditional branch patterns changed to use this attribute.
(define_delays and delay slot attributes): Do not allow
uncond_branch instructions in delay slots.  Do not allow fpload or
fpstore operations in a conditional branch delay slot.  Allow
fpload and fpstore in call, unconditional branch, and annuled
conditional branch delay slots.

From-SVN: r1663

committed Jul 22, 1992

e8d6096c Browse Files

(registers_ok_for_ldd_peep, addrs_ok_for_ldd_peep): · 7c56249d

Functions renamed from registers_ok_for_ldd and
memory_ok_for_ldd repectively.  All callers changed.
(register_ok_for_ldd): New function to determine if a register
is a pseudo or the first register in a hard register pair.
(mem_aligned_8): No longer static.  Return 0 instead of aborting
when presented with an rtx which is not a MEM.
(eligible_for_epilogue_delay): Use in_uncond_branch_delay since this
is an unconditional branch.

From-SVN: r1662

committed Jul 22, 1992

7c56249d Browse Files

(EXTRA_CONSTRAINT): Add new 'T' and 'U' constraints · 19858600
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which check for aligned accesses to memory and register pairs.

From-SVN: r1661
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Jeff Law committed Jul 22, 1992
19858600 Browse Files