Commits · 538bb158647c27e705c7abb73b888c8dce46d8f3 · lvzhengyang / riscv-gcc-1

23 Feb, 1997 1 commit
- (floatsidf2_loadaddr): Correct syntax for cau instruction. · 538bb158
```
(load_multiple, store_multiple): Call change_address
instead of creating MEM from scratch.

From-SVN: r13674
```
  Jim Wilson committed Feb 23, 1997
  538bb158 Browse Files
21 Feb, 1997 1 commit
- 90th Cygnus<->FSF quick merge · 2ba25f50
```
From-SVN: r13673
```
  Mike Stump committed Feb 21, 1997
  2ba25f50 Browse Files
20 Feb, 1997 6 commits

(unroll_loop): Add check for naive loop that ends with · 92905582
```
conditional branch that does not branch back to loop start.

From-SVN: r13672
```
Jim Wilson committed Feb 20, 1997
92905582 Browse Files
(reload): Move assign_stack_local call into main loop. · 7657bf2f
```
From-SVN: r13671
```
Jim Wilson committed Feb 20, 1997
7657bf2f Browse Files
pa.md (zero extension patterns): Turn into a define_expand and define_insn pair. · 44cfd512
```
        * pa/pa.md (zero extension patterns): Turn into a define_expand and
        define_insn pair.

From-SVN: r13670
```
Jeff Law committed Feb 20, 1997
44cfd512 Browse Files

pa.c (emit_move_sequence): Don't copy 0.0 (double precision) directly to memory... · d66dec28

        * pa/pa.c (emit_move_sequence): Don't copy 0.0 (double precision)
        directly to memory, go through a reg if reload hasn't started.
        * pa/pa.md (main movdf pattern): Don't allow 0.0 (double precision)
        to be copied directly to memory.

From-SVN: r13669

committed Feb 19, 1997

d66dec28 Browse Files

pa-hpux10.h (MD_EXEC_PREFIX): Define appropriately for hpux10. · dd56b31f

        * pa/pa-hpux10.h (MD_EXEC_PREFIX): Define appropriately for hpux10.
        (MD_STARTFILE_PREFIX): Similarly.

        * pa/pa.c (return_addr_rtx): Add some comments about cases it
        doesn't handle correctly.

        * pa/pa.h (ASM_OUTPUT_SECTION_NAME): Surround the section name
        with '$' if not using GAS.

From-SVN: r13668

committed Feb 19, 1997

dd56b31f Browse Files

pa-hpux10.h (MD_EXEC_PREFIX): Define appropriately for hpux10. · c28eb6c2

        * pa/pa-hpux10.h (MD_EXEC_PREFIX): Define appropriately for hpux10.
        (MD_STARTFILE_PREFIX): Similarly.

        * pa/pa.c (return_addr_rtx): Add some comments about cases it
        doesn't handle correctly.

        * pa/pa.h (ASM_OUTPUT_SECTION_NAME): Surround the section name
        with '$' if not using GAS.

From-SVN: r13667

committed Feb 19, 1997

c28eb6c2 Browse Files

19 Feb, 1997 4 commits

(schedule_insns): If there was no first scheduling pass, · e02fbefc
```
split instructions after reload.
(update_flow_info): Tolerate some idiosyncrasies after reload.

From-SVN: r13666
```
Jim Wilson committed Feb 19, 1997
e02fbefc Browse Files

combine.c (find_split_point): Don't turn a SIGN_EXTEND into a series of shifts if... · 101c1a3d

        * combine.c (find_split_point): Don't turn a SIGN_EXTEND into
        a series of shifts if either mode is a partial integer mode.

From-SVN: r13665

committed Feb 19, 1997

101c1a3d Browse Files

reload1.c (eliminate_regs, case MINUS): Canonicalize (minus (plus reg const)… · 930aeef3

reload1.c (eliminate_regs, case MINUS): Canonicalize (minus (plus reg const) reg) to (plus (minus reg reg) const).

	* reload1.c (eliminate_regs, case MINUS): Canonicalize
	(minus (plus reg const) reg) to (plus (minus reg reg) const).
Back out this patch.

From-SVN: r13664

committed Feb 19, 1997

930aeef3 Browse Files

reload.c (find_reloads_address): Treat (plus (minus reg reg) const) the same as… · f302eea3

reload.c (find_reloads_address): Treat (plus (minus reg reg) const) the same as (plus (plus reg reg) const).

	* reload.c (find_reloads_address): Treat (plus (minus reg reg) const)
	the same as (plus (plus reg reg) const).
Back out this patch.

From-SVN: r13663

committed Feb 19, 1997

f302eea3 Browse Files

17 Feb, 1997 2 commits
- (CONST_OK_FOR_LETTER_P): Use (unsigned HOST_WIDE_INT). · 5b6f7b96
```
(LEGITIMATE_ADDRESS_INTEGER_P, LEGITIMIZE_ADDRESS): Likewise.

From-SVN: r13662
```
  Richard Kenner committed Feb 17, 1997
  5b6f7b96 Browse Files
- ({,non_}short_cint_operand): Use (unsigned HOST_WIDE_INT). · a7653a2c
```
(non_add_cint_operand, includes_rshift_p): Likewise.

From-SVN: r13661
```
  Richard Kenner committed Feb 17, 1997
  a7653a2c Browse Files
16 Feb, 1997 10 commits

(special_symbol, check_macro_name, collect_expansion): Don't treat "L" · 4c8cc616
```
in "L'...'" as identifier.

From-SVN: r13660
```
Richard Kenner committed Feb 16, 1997
4c8cc616 Browse Files
(special_symbol): Don't treat "L" in "L'...'" as identifier. · 21f18241
```
(check_macro_name, collect_expansion, rescan): Likewise.

From-SVN: r13659
```
Richard Kenner committed Feb 16, 1997
21f18241 Browse Files

(__negdi2, __lshrdi3, __ashldi3, __ashrdi3, __ffsdi2): · 37ef1054

Use ANSI style definition with full prototype.
(__muldi3, __udiv_w_sdiv, __udivmoddi4, __divdi3, __moddi3) : Likewise.
(__udivmoddi4, __udivdi3, __cmpdi2, __ucmpdi2) : Likewise.
(__fixunstfdi, __fixtfdi, __fixunsxfdi, __fixxfdi) : Likewise.
(__fixunsdfdi, __fixdfdi, __floatdixf, __floatditf) : Likewise.
(__floatdidf, __floatdisf, __fixunsxfsi, __fixunsdfsi) : Likewise.
(__gcc_bcmp, __eprintf, gopen, gclose, __bb_init_file) : Likewise.
(__bb_init_trace_func, __clear_cache, mprotect) : Likewise.
(__enable_execute_stack, cacheflush, exit) : Likewise.
(find_exception_table, __find_first_exception_table_match) : Likewise.

From-SVN: r13658

committed Feb 16, 1997

37ef1054 Browse Files

(print_operand): New operand output modifiers d,t,b,B,w. · 7598db11
```
(simple_memory_operand): Removed.
(one_bit_set_p, which_bit): Added from C. Nettleton's m1750 config.

From-SVN: r13657
```
Richard Kenner committed Feb 16, 1997
7598db11 Browse Files

(mulqihi3): Corrected. · 9af35de0

(tst{hf,tqf}): Simplified.
(movqi): Removed redundant alternative.
(addqi-3,addqi-2,addqi-1): Set/Reset Bit patterns by C. Nettleton.
(many patterns): Introduced operand output modifiers d,t,b,B,w.

From-SVN: r13656

committed Feb 16, 1997

9af35de0 Browse Files

(parse_c_expression): Don't check for null lexptr or *lexptr == 0. · 422c6060
```
(parse_c_expression): Don't check for null lexptr or *lexptr == 0.  If
yyparse returns nonzero value, abort.

From-SVN: r13655
```
Richard Kenner committed Feb 16, 1997
422c6060 Browse Files
(yylex): Use is_space, not is_hor_space, to find keyword end. · a5ac8bef
```
(is_space): New decl.
(is_hor_space): Removed.

From-SVN: r13654
```
Richard Kenner committed Feb 16, 1997
a5ac8bef Browse Files
(is_space): Now external. · 14053679
```
(is_hor_space): Now static.

From-SVN: r13653
```
Richard Kenner committed Feb 16, 1997
14053679 Browse Files
x · a1d7ffe3
```
From-SVN: r13652
```
Jason Merrill committed Feb 16, 1997
a1d7ffe3 Browse Files
Remove special cases for cygwin32. · 6e47932d
```
(pwait): Remove local definition of `pid'.

From-SVN: r13651
```
Richard Kenner committed Feb 15, 1997
6e47932d Browse Files

15 Feb, 1997 16 commits
- (fold): Don't assume a nonexplicit constant cannot equal an explicit one. · e80c9ccb
```
From-SVN: r13650
```
  Richard Kenner committed Feb 15, 1997
  e80c9ccb Browse Files
- (cmpsi): Added insn with appropriate constraints for TARGET_5200; · 6ac62473
```
changed condition of existing insn to !TARGET_5200.

From-SVN: r13649
```
  Richard Kenner committed Feb 15, 1997
  6ac62473 Browse Files
- (output_function_prologue): Add CRDS and MOTOROLA probe code. · a7e2b014
```
(print_operand): Do not output '.' if CRDS.

From-SVN: r13648
```
  Richard Kenner committed Feb 15, 1997
  a7e2b014 Browse Files
- (PRINT_OPERAND): Turned off: use default. · 4326c605
```
(ASM_OUTPUT_{FLOAT,DOUBLE}_OPERAND): Defined.
(SGS_NO_LI,STRUCTURE_SIZE_BOUNDARY,IMMEDIATE_PREFIX): Defined.
(NEED_PROBE): Defined instead of HAVE_probe and gen_probe.
(FUNCTION_{PRO,EPI}LOGUE): Do not access FPA registers.

From-SVN: r13647
```
  Richard Kenner committed Feb 15, 1997
  4326c605 Browse Files
- (PRINT_OPERAND): Turned off: use default. · cbd91734
```
(ASM_OUTPUT_{FLOAT,DOUBLE}_OPERAND): Defined.

From-SVN: r13646
```
  Richard Kenner committed Feb 15, 1997
  cbd91734 Browse Files
- (PRINT_OPERAND): Turned off: use default. · 6a1ce426
```
(ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}_OPERAND): Defined.

From-SVN: r13645
```
  Richard Kenner committed Feb 15, 1997
  6a1ce426 Browse Files
- (PRINT_OPERAND_FLOAT): Removed. · 6339db3f
```
(ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}_OPERAND): Defined.
(PRINT_OPERAND): Turned off: use default.

From-SVN: r13644
```
  Richard Kenner committed Feb 15, 1997
  6339db3f Browse Files
- (set_spec): Fix comment-in-comment typo. · a34259fc
```
From-SVN: r13643
```
  Richard Kenner committed Feb 15, 1997
  a34259fc Browse Files
- (COMPILERS): Moved before GCC_PASSES. · 7c27f801
```
(GCC_PASSES): Use $(COMPILERS) instead of cc1$(exeext).

From-SVN: r13642
```
  Richard Kenner committed Feb 15, 1997
  7c27f801 Browse Files
- (process_command): Allocate space for terminating null. · eb2be0e6
```
From-SVN: r13641
```
  Richard Kenner committed Feb 15, 1997
  eb2be0e6 Browse Files
- (FUNCTION_PROLOGUE): Delete. · 59927d6b
```
From-SVN: r13640
```
  Richard Kenner committed Feb 15, 1997
  59927d6b Browse Files
- Adjust size by STARTING_FRAME_OFFSET. · b345158a
```
From-SVN: r13639
```
  Richard Kenner committed Feb 15, 1997
  b345158a Browse Files
- (expand_divmod): prefer divmod in same mode over div in wider mode. · dc38b292
```
From-SVN: r13638
```
  Richard Kenner committed Feb 15, 1997
  dc38b292 Browse Files
- (zero_extendqi[hs]i2+3): Ensure operating on REG. · 2d204901
```
From-SVN: r13637
```
  Richard Kenner committed Feb 15, 1997
  2d204901 Browse Files
- Update comments. · 4d2c432d
```
From-SVN: r13636
```
  Richard Kenner committed Feb 15, 1997
  4d2c432d Browse Files
- (STORE_FLAG_VALUE): Write so works on both 32 and 64-bit host. · 3e6e075c
```
From-SVN: r13635
```
  Richard Kenner committed Feb 15, 1997
  3e6e075c Browse Files