Commits · f28e8a6876e35548d6a43850f0c7be8727770e7f · lvzhengyang / riscv-gcc-1

28 Jul, 1992 5 commits
- entered into RCS · f28e8a68
```
From-SVN: r1697
```
  Richard Stallman committed Jul 28, 1992
  f28e8a68 Browse Files
- (output_function_prologue): Make a probe instruction if NEED_PROBE if nonzero. · 99df2465
```
From-SVN: r1696
```
  Richard Stallman committed Jul 28, 1992
  99df2465 Browse Files
- (build_conditional_expr): Compare using TYPE_MAIN_VARIANT. · 1ad409d2
```
From-SVN: r1695
```
  Richard Stallman committed Jul 28, 1992
  1ad409d2 Browse Files
- Add DEFINE_SPLITs to optimize logic operation with · 95edfef2
```
certain immediate values.

From-SVN: r1694
```
  Jim Wilson committed Jul 27, 1992
  95edfef2 Browse Files
- Correct inconsistent operand constraints in peepholes. · 2abaee93
```
From-SVN: r1693
```
  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
```
From-SVN: r1691
```
Richard Stallman committed Jul 27, 1992
c2fb4581 Browse Files
(dbxout_symbol): Distinguish implicit C++ typedefs · bed7dc7a
```
from explicit C typedefs for structs, using DECL_SOURCE_LINE.

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

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

From-SVN: r1687
```
  Tom Wood committed Jul 25, 1992
  3d32ffd1 Browse Files
- (X11/Xmu/Xmu.h): Fix this or X11/Xmu.h, whichever exists. · 3a6aca8e
```
From-SVN: r1686
```
  Richard Stallman committed Jul 25, 1992
  3a6aca8e Browse Files
- (yylex): Diagnose `1.0fl'. Issue just one diagnostic for `1e1000000f'. · 63ea33ce
```
From-SVN: r1685
```
  Richard Stallman committed Jul 25, 1992
  63ea33ce Browse Files
- (shadow_tag_warned): New function. · 9282f2f9
```
From-SVN: r1684
```
  Richard Stallman committed Jul 25, 1992
  9282f2f9 Browse Files
24 Jul, 1992 6 commits
- (duplicate_decls): Use TYPE_MAIN_VARIANT even for compares with void_type_node. · 5fe86b8b
```
(grokdeclarator, get_parm_info, store_parm_decls): Likewise.

From-SVN: r1683
```
  Richard Stallman committed Jul 24, 1992
  5fe86b8b Browse Files
- Remove MIPS switches from CC1_SPEC · 1fa041c5
```
From-SVN: r1682
```
  Michael Meissner committed Jul 24, 1992
  1fa041c5 Browse Files
- (is_tagged_type): New function added. · c7d6dca2
```
(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
```
  Richard Stallman committed Jul 24, 1992
  c7d6dca2 Browse Files
- include defaults.h. · 0eb0686e
```
From-SVN: r1680
```
  Michael Meissner committed Jul 24, 1992
  0eb0686e Browse Files
- *** empty log message *** · 7efe3c0a
```
From-SVN: r1679
```
  Michael Meissner committed Jul 24, 1992
  7efe3c0a Browse Files
- (is_body_block): Rewritten for greater saftey. · 3abacf02
```
(output_block):  Fixed to deal correctly with non-inlined blocks.

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

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

From-SVN: r1668
```
  Richard Stallman committed Jul 23, 1992
  eeab6966 Browse Files
- (C_PROMOTING_INTEGER_TYPE_P): New macro. · 4e28fa00
```
From-SVN: r1667
```
  Richard Stallman committed Jul 23, 1992
  4e28fa00 Browse Files
- (duplicate_decls, grokdeclarator, finish_struct): · 24bc4c7f
```
Use C_PROMOTING_INTEGER_TYPE_P to decide whether a type promotes.
(start_function): Likewise.

From-SVN: r1666
```
  Richard Stallman committed Jul 23, 1992
  24bc4c7f Browse Files
- (default_conversion): Use C_PROMOTING_INTEGER_TYPE_P to decide whether a type should promote. · d627ed1b
```
(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
```
  Richard Stallman committed Jul 23, 1992
  d627ed1b Browse Files
- (dbxout_source_line): New function. · 674c724c
```
From-SVN: r1664
```
  Richard Stallman committed Jul 23, 1992
  674c724c Browse Files
22 Jul, 1992 4 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
```
which check for aligned accesses to memory and register pairs.

From-SVN: r1661
```
Jeff Law committed Jul 22, 1992
19858600 Browse Files
Cleanup, and make prologue issue schedulable insns. · 0fb5ac6f
```
From-SVN: r1660
```
Michael Meissner committed Jul 22, 1992
0fb5ac6f Browse Files

21 Jul, 1992 2 commits
- (ASM_OUTPUT_BEFORE_CASE_LABEL): New macro--default definition. · 207cdd07
```
(ASM_OUTPUT_CASE_LABEL): Use that.

From-SVN: r1659
```
  Richard Stallman committed Jul 21, 1992
  207cdd07 Browse Files
- (ASM_OUTPUT_BEFORE_CASE_LABEL): Do the swbeg here. · 02e5d66e
```
(ASM_OUTPUT_CASE_LABEL): Use that.

From-SVN: r1658
```
  Richard Stallman committed Jul 21, 1992
  02e5d66e Browse Files