Commits · 7093c9eac47ff7bfb670e7dec280d30b545a30c2 · lvzhengyang / riscv-gcc-1

13 Feb, 2001 31 commits

i386.md (movsfcc_1): Support integer cmove instruction. · 7093c9ea
```
	* i386.md (movsfcc_1): Support integer cmove instruction.
	(movdfcc_1): Likewise; new splitter.

From-SVN: r39648
```
Jan Hubicka committed Feb 13, 2001
7093c9ea Browse Files

i386.c (output_fp_compare): Support SSE. · 0644b628


	* i386.c (output_fp_compare): Support SSE.
	(prepare_fp_compare_args): SSE comparisons always support memory.
	* i386.h (TARGET_CMOVE): SSE imply cmove.
	* i386.md (cmp?f2): Enable for SSE too.
	(cmpfp_i*): Support SSE.
	(cmpfp_i_sse): New.
	(cmpfp_i_sse_only): New.
	(s*, b* fp expanters): Enable for SSE too.
	(fp_jcc_1_sse, fp_jcc_1_sse_only, fp_jcc_2_sse, fp_jcc_2_sse_only):
	New patterns.

From-SVN: r39647

committed Feb 13, 2001

0644b628 Browse Files

* regclass.c (init_reg_sets_1): Silence warning. · 1464632b
```
From-SVN: r39646
```
Jan Hubicka committed Feb 13, 2001
1464632b Browse Files

i386.md (sqrt?f2): Change to expander. · a8083431

	* i386.md (sqrt?f2): Change to expander.
	(sqrt?f2_1, sqrt?f2_sse_only, sqrt?f2_i387): New.

From-SVN: r39645

committed Feb 13, 2001

a8083431 Browse Files

rtlanal.c (find_reg_equal_equiv_note): New function. · d9c695ff

	* rtlanal.c (find_reg_equal_equiv_note): New function.
	* simplify-rtx.c (simplify_gen_unary, simplify_gen_ternary): New fns.
	(simplify_gen_relational, simplify_replace_rtx): Likewise.
	* rtl.h: Add declarations for above functions.

From-SVN: r39644

committed Feb 13, 2001

d9c695ff Browse Files

cse.c (cse_main): Converts ifdefs on PIC_OFFSET_TABLE_REGNUM to conditionals. · 848e0190

	* cse.c (cse_main): Converts ifdefs on PIC_OFFSET_TABLE_REGNUM to
	conditionals.
	* defaults.h (PIC_OFFSET_TABLE_REGNUM): Default to INVALID_REGNUM.
	* emit-rtl.c (init_emit_once): Convert ifdefs to conditionals.
	* flow.c (mark_regs_live_at_end): Likewise.
	(calculate_global_regs_live): Likewise.
	* gcse.c (compute_hash_table): Likewise.
	(compute_kill_rd): Likewise.
	* resource.c (mark_target_live_regs): Likewise.
	* rtl.h (INVALID_REGNUM): New macro.

From-SVN: r39643

committed Feb 13, 2001

848e0190 Browse Files

* i386.md (fixsfsi2, fixdfdi2): Fix previous patch. · b1675dbd
```
From-SVN: r39642
```
Jan Hubicka committed Feb 13, 2001
b1675dbd Browse Files

PipedReader.java (ready): Throw IOException if pipe closed. · f3b43865

	* java/io/PipedReader.java (ready): Throw IOException if pipe
	closed.
	* java/io/FilterReader.java (close): Don't clear `in'.
	* java/io/CharArrayReader.java (mark): Throw IOException if stream
	closed.
	(read, ready, reset, skip): Added exception message.
	* java/io/BufferedReader.java (mark, reset, ready, read, skip):
	Perform checkStatus check inside synchronized block.

From-SVN: r39641

committed Feb 13, 2001

f3b43865 Browse Files

* gnu/awt/j2d/AbstractGraphicsState.java (clone): Made public. · 967eb03e
```
From-SVN: r39640
```
Tom Tromey committed Feb 13, 2001
967eb03e Browse Files

re PR libgcj/1351 (_Jv_select -vs- Thread.interrupt) · 1eba9d1f

	Fix for PR libgcj/1351:
	* posix.cc (_Jv_select): Throw InterruptedIOException if thread is
	interrupted.
	Include Thread.h and InterruptedIOException.h.

From-SVN: r39639

committed Feb 13, 2001

1eba9d1f Browse Files

function.h: Do not use rel_ops for older headers either. · f4483e85

2001-02-13  Dirk Mueller <dmuell@gmx.net>
            Phil Edwards  <pme@sources.redhat.com>

	* include/backward/function.h:  Do not use rel_ops for older
	  headers either.
	* include/backward/pair.h:  Likewise.

Co-Authored-By: Phil Edwards <pme@gcc.gnu.org>

From-SVN: r39637

committed Feb 13, 2001

f4483e85 Browse Files

i386.md (fixsfsi2, fixdfdi2): Force operand to register for SSE. · 1698bba1
```
	* i386.md (fixsfsi2, fixdfdi2): Force operand to register
	for SSE.

From-SVN: r39636
```
Jan Hubicka committed Feb 13, 2001
1698bba1 Browse Files

i386.md (add?f3, [...]): Enable for TARGET_SSE(2) too. · 1deaa899


	* i386.md (add?f3, sub?f3, mul?f3, dif?f3): Enable for TARGET_SSE(2)
	too.
	(fop_sf_comm, fop_df_comm, fop_sf_1, fop_df_1): Support SSE.
	(fop_sf_comm_sse, fop_df_comm_sse): New patterns.
	(fop_sf_1_sse, fop_df_1_sse): New patterns
	(fop_*): Disable float_extend and float patterns for SSE compilation.
	* i386.c (output_387_binary_op): Support SSE.

From-SVN: r39635

committed Feb 13, 2001

1deaa899 Browse Files

i386.md (dummy_extendsfdf2): Support SSE2 · 42a0aa6f

	* i386.md (dummy_extendsfdf2): Support SSE2
	(extendsfdf2): Enable if 80387 or SSE2.
	(extendsfdf2_1): Support SSE2. Disable if SSE2 is avialble
	and no MIX_I387_SSE2
	(extendsfdf2_1_sse_only): New pattern.
	(truncdfsf2): Enable if SSE2 or 80387; Always use SSE only version
	of SSE.
	(truncdfsf2_1): Support SSE.
	(truncdfsf2_2): Support SSE.
	(truncdfsf2_2_1_sse): New pattern.
	(fixtruncsfsi2): Always use SSE if available.
	(fix_truncsfsi_sse): New pattern.
	(fix_truncdfsi_sse): New pattern.
	(floatsis?f2): Support SSE.
	(floatsidf2_i387): New pattern.
	(floatsidf2_sse): Likewise.

From-SVN: r39634

committed Feb 13, 2001

42a0aa6f Browse Files

* lang-specs.h: Add more __EXCEPTIONS. · 3b6bd115
```
From-SVN: r39633
```
Jason Merrill committed Feb 13, 2001
3b6bd115 Browse Files
configure.in: Use "have_gnat" variable, not "gnat". · 1ffc5c6e
```
	* configure.in: Use "have_gnat" variable, not "gnat".
	* configure: Regenerated.

From-SVN: r39632
```
Richard Kenner committed Feb 13, 2001
1ffc5c6e Browse Files
* MAINTAINERS: Update mail address. · 7b18790c
```
From-SVN: r39631
```
Andreas Schwab committed Feb 13, 2001
7b18790c Browse Files
sparc.c (function_value): Treat all non-record aggregate types like used to treat UNION_TYPE. · 8a7199ad
```
	* config/sparc/sparc.c (function_value): Treat all non-record
	aggregate types like used to treat UNION_TYPE.

From-SVN: r39629
```
Richard Kenner committed Feb 13, 2001
8a7199ad Browse Files

i386.c (print_reg): Use ANY_FP_REG instead of FP_REG · 446988df

	* i386.c (print_reg): Use ANY_FP_REG instead of FP_REG
	* i386.h (MASK_128BIT_LONG_DOUBLE): Renumber
	(MASK_SSE2): New.
	(MASK_MIX_SSE_I387): New.
	(TARGET_SSE): SSE2 imply SSE.
	(TARGET_SSE2, TARGET_MIX_SSE_I387): New.
	(TARGET_SWITCHES): Add "sse2", "mix-sse-i387".
	(enum reg_class): Add new classes.
	(REG_CLASS_NAMES): Likewise.
	(REG_CLASS_CONTENTS): Likewise.
	(ANY_FP_REG_P, ANY_FP_REGNO_P, SSE_REG_P, SSE_FLOAT_MODE): New macros.
	(REG_CLASS_FROM_LETTER): 'x' and 'y' is SSE_REGS only when SSE is
	supported. Add 'Y' to be SSE_REGS when SSE2 is supported.
	(CLASS_MAX_NREGS): Use new macros.
	(REGISTER_MOVE_COST): Rewrite using SECONDARY_MEMORY_MAYBE_NEEDED.
	* i386.md (pushsf, movsf): Support SSE.
	(pushdf_nointeger, pushdf_integer, pushdf): Support SSE, update
	splitters to use ANY_FP_REGNO_P.
	(movdf_nointeger, movdf_integer): Likewise.

From-SVN: r39628

committed Feb 13, 2001

446988df Browse Files

I will write 100 times "bootsrap must be run from tree you've modified" · c26a370f
```
From-SVN: r39627
```
Jan Hubicka committed Feb 13, 2001
c26a370f Browse Files
Even more breakage. Sorry! · e76d65d2
```
From-SVN: r39626
```
Jan Hubicka committed Feb 13, 2001
e76d65d2 Browse Files
combine.c (UWIDE_SHIFT_LEFT_BY_BITS_PER_WORD): New macro. · 42a6ff51
```
* combine.c (UWIDE_SHIFT_LEFT_BY_BITS_PER_WORD): New macro.
(try_combine): Use it.

From-SVN: r39624
```
Alexandre Oliva committed Feb 13, 2001
42a6ff51 Browse Files
Fix breakage in my previous checkin. · 62415523
```
From-SVN: r39623
```
Jan Hubicka committed Feb 13, 2001
62415523 Browse Files

i386.h (SSE_CLASS_P, [...]): New macros. · f84aa48a


	* i386.h (SSE_CLASS_P, MMX_CLASS_P, MAYBE_FLOAT_CLASS_P,
	MAYBE_SSE_CLASS_P, MAYBE_MMX_CLASS_P): New macros.
	(PREFERRED_RELOAD_CLASS, SECONDARY_MEMORY_NEEDED): Move offline.
	(REGISTER_MOVE_COST): Likewise.
	* i386-protos.h (ix86_secondary_memory_needed,
	ix86_preferred_reload_class, ix86_register_move_cost): Declare.
	* i386.c (ix86_secondary_memory_needed,
	ix86_preferred_reload_class, ix86_register_move_cost): New function.

From-SVN: r39622

committed Feb 13, 2001

f84aa48a Browse Files

i386.h (VALID_FP_MODE_P, [...]): New. · a946dd00


	* i386.h (VALID_FP_MODE_P, VALID_INT_MODE_P): New.
	(HARD_REGNO_MODE_OK): Move offline to ....
	* i386.c (ix86_hard_regno_mode_ok) ... here;
	refuse all incorrect modes.
	* i386-protos.h (ix86_hard_regno_mode_ok): Declare.

From-SVN: r39621

committed Feb 13, 2001

a946dd00 Browse Files

sparc.md (cmp_cc_arith_op_set): Don't use match_dup on the entire operator... · 1b9ea8eb

        * sparc.md (cmp_cc_arith_op_set): Don't use match_dup on the
        entire operator; replicate that and match_dup the operands.
        (cmp_ccx_arith_op_set): Likewise.
        (cmp_cc_arith_op_not_set): Likewise.
        (cmp_ccx_arith_op_not_set): Likewise.

From-SVN: r39620

committed Feb 13, 2001

1b9ea8eb Browse Files

Daily bump. · 9c5ef75e
```
From-SVN: r39617
```
Jeff Law committed Feb 13, 2001
9c5ef75e Browse Files

BlockDataException.java: Removed. · 7eecbdb3

	* java/io/BlockDataException.java: Removed.
	* java/io/ObjectInputStream.java (readObject): Throw
	StreamCorruptedException, not BlockDataException.
	* Makefile.am: Remove BlockDataException.
	* Makefile.in: Rebuild.

From-SVN: r39616

committed Feb 13, 2001

7eecbdb3 Browse Files

* explow.c (trunc_int_for_mode): Sign-extend value to mode. · 5b0d91c3
```
From-SVN: r39615
```
Alexandre Oliva committed Feb 13, 2001
5b0d91c3 Browse Files
* g++.dg/vtgc1.C: Update for new ABI. · 4b01cd8f
```
From-SVN: r39614
```
Geoffrey Keating committed Feb 13, 2001
4b01cd8f Browse Files

sysv4.h (MASK_NO_BITFIELD_WORD): New macro. · 9a155f91

	* config/rs6000/sysv4.h (MASK_NO_BITFIELD_WORD): New macro.
	(TARGET_NO_BITFIELD_WORD): New macro.
	(SUBTARGET_SWITCHES): Add -mbit-word, -mno-bit-word options.
	(BITFIELD_NBYTES_LIMITED): Define based on TARGET_NO_BITFIELD_WORD.

From-SVN: r39613

committed Feb 13, 2001

9a155f91 Browse Files

12 Feb, 2001 9 commits

Add config suport for s390 · c4880c99
```
From-SVN: r39612
```
Martin Schwidefsky committed Feb 12, 2001
c4880c99 Browse Files

cselib.c: New file, from simplify-rtx.c. · fa49fd0f

	* cselib.c: New file, from simplify-rtx.c.
	* simplify-rtx.c: Remove cselib parts.
	* Makefile.in: Add cselib.o.

From-SVN: r39611

committed Feb 12, 2001

fa49fd0f Browse Files

rs6000.c (rs6000_float_const): Remove warning. · ca5adc63

	* config/rs6000/rs6000.c (rs6000_float_const): Remove warning.
	(setup_incoming_varargs): Remove warning.

	* config/rs6000/rs6000.c (validate_condition_mode): When
	flag_fast_math, allow floating-point conditionals to be reversed.
	(rs6000_generate_compare): When flag_fast_math, don't generate
	cror operations for FP conditionals.

From-SVN: r39610

committed Feb 12, 2001

ca5adc63 Browse Files

In gcc/: · c36ae96c

	* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Handle
	-mcall-i960.
	(ASM_SPEC): Likewise.
	(CC1_ENDIAN_LITTLE_SPEC): Likewise.
	(CC1_SPEC): Likewise.
	(LINK_TARGET_SPEC): Likewise.
	(CPP_ENDIAN_SPEC): Likewise.

	* Makefile.in (check-consistency): New target.

In gcc/testsuite/:
	* consistency.vlad: New directory, 1665 files.

From-SVN: r39609

committed Feb 12, 2001

c36ae96c Browse Files

c-decl.c (grokdeclarator): In C99 mode... · f43b2795

	* c-decl.c (grokdeclarator): In C99 mode, give the more specific
	"return type defaults" warning for functions with return type
	defaulting to int.
	* c-lang.c (c_init): In C99 mode, enable warnings for implicit
	function declarations by default rather than only when pedantic.

testsuite:
	* gcc.dg/c99-impl-int-1.c: Use stricter error string for implicit
	return type.
	* gcc.dg/cpp/digraphs.c: Declare puts.

From-SVN: r39608

committed Feb 12, 2001

f43b2795 Browse Files

interpret.cc (continue1): [insn_invokevirtual] Do an explicit null pointer check. · c6b33a47

2001-02-12  Jeff Sturm  <jeff.sturm@commerceone.com>
            Tom Tromey  <tromey@redhat.com>

	* interpret.cc (continue1): [insn_invokevirtual] Do an explicit
	null pointer check.

Co-Authored-By: Tom Tromey <tromey@redhat.com>

From-SVN: r39607

committed Feb 12, 2001

c6b33a47 Browse Files

regclass.c (init_reg_sets_1): Optimize calculation of move_cost arrays. · 7004b11b
```
	* regclass.c (init_reg_sets_1): Optimize calculation of move_cost
	arrays.

From-SVN: r39606
```
Jan Hubicka committed Feb 12, 2001
7004b11b Browse Files

typeck2.c (process_init_constructor): Check TREE_HAS_CONSTRUCTOR before issuing… · 45abaea8

typeck2.c (process_init_constructor): Check TREE_HAS_CONSTRUCTOR before issuing missing init warning.

cp:
	* typeck2.c (process_init_constructor): Check
	TREE_HAS_CONSTRUCTOR before issuing missing init warning.
testsuite:
	* g++.old-deja/g++.other/warn5.C: New test.

From-SVN: r39605

committed Feb 12, 2001

45abaea8 Browse Files

pt.c (maybe_adjust_types_for_deduction, [...]): Remove spurious information in comment. · 996065b4

cp:
	* pt.c (maybe_adjust_types_for_deduction, DEDUCE_ORDER case):
	Remove spurious information in comment. Allow further
	adjustments of REFERENCE_TYPE args.
testsuite:
	* g++.old-deja/g++.pt/spec40.C: New test.

From-SVN: r39604

committed Feb 12, 2001

996065b4 Browse Files