Commits · 50e9b3f17a56d615fa97b394de50f7ddb1e21868 · lvzhengyang / riscv-gcc-1

16 Jan, 2001 21 commits

flow.c (propagate_on_insn): Make trying to delete a prologue or epilogue insn an… · 50e9b3f1

flow.c (propagate_on_insn): Make trying to delete a prologue or epilogue insn an ICE, not a warning.

	* flow.c (propagate_on_insn): Make trying to delete a prologue
	or epilogue insn an ICE, not a warning.  Allow doing this if
	the current function returns with stack pointer depressed.

From-SVN: r39078

committed Jan 16, 2001

50e9b3f1 Browse Files

combine.c (try_combine): If i3_subst_into_i2, properly check for I3 having more than one SET. · 6953fdb4
```
	* combine.c (try_combine): If i3_subst_into_i2, properly check for
	I3 having more than one SET.

From-SVN: r39077
```
Richard Kenner committed Jan 16, 2001
6953fdb4 Browse Files
* invoke.texi: Document IA-64 options. · df6194d4
```
From-SVN: r39076
```
Jim Wilson committed Jan 16, 2001
df6194d4 Browse Files

Delete A step Itanium support. · aebf2462

	* config/ia64/ia64.c (ia64_print_operand_address): Delete 'B' support.
	(fixup_errata): Delete TARGET_A_STEP use.
	* config/ia64/ia64.h (MASK_A_STEP, TARGET_A_STEP): Delete.
	(TARGET_SWITCHES): Delete -ma-step option.
	* config/ia64/ia64.md (all FP patterns): Delete %B0.
	(movqicc_astep, movqi_internal_astep, movhicc_astep,
	movhi_internal_astep, movsicc_astep, movsi_internal_astep, movdi+1,
	movdi_internal_astep, movsfcc_astep, movsf_internal_astep,
	movdfcc_astep, movdf_internal_astep, movtfcc_astep,
	movtf_internal_astep, cmovdi_internal_astep, cmovsi_internal_astep):
	Delete.
	(movqi_internal, movhi_internal, movsi_internal, movdi_internal,
	movsf_internal, movdf_internal, movtf_internal, cmovdi_internal,
	cmovsi_internal): Delete ! TARGET_A_STEP check.

From-SVN: r39075

committed Jan 16, 2001

aebf2462 Browse Files

gcc.texi (Bug Lists): Do not mention newsgroups nor the possibility to report bugs via postal mail. · aebb127a

	* gcc.texi (Bug Lists): Do not mention newsgroups nor the
	possibility to report bugs via postal mail. Change a URL and
	merge in a nearly duplicate statement...
	(Bug Reporting): ...from here.
	(Service): Refer to the Bug Reporting section instead of
	duplicating an URL.
	(Contributing): Remove trivial explanations concerning snapshots.

From-SVN: r39074

committed Jan 16, 2001

aebb127a Browse Files

* cppmain.c (general_init): Don't use ANSI prototype. · 95f4ac8b
```
From-SVN: r39073
```
Alan Modra committed Jan 16, 2001
95f4ac8b Browse Files
* gcc.c (cpp_options): Added `*' to specs for -MF, -MQ, and -MT. · c32ee81e
```
From-SVN: r39072
```
Tom Tromey committed Jan 16, 2001
c32ee81e Browse Files

cvt.c (ocp_convert): Handle vector type conversion · bb37c4a5

2001-01-16 Daniel Berlin <dberlin@redhat.com>

	* cvt.c (ocp_convert): Handle vector type conversion
	* typeck2.c (digest_init): Handle vector type initializations

From-SVN: r39071

committed Jan 16, 2001

bb37c4a5 Browse Files

i386.h: Fix comment typo. · 2c873473

        * config/i386/i386.h: Fix comment typo.
        * config/i386/i386.md (shift+compare pattern names): s/cmpno/cmp/
        (ashr+compare patterns): Match CCGOCmode not CCNOmode.

From-SVN: r39070

committed Jan 16, 2001

2c873473 Browse Files

g++spec.c: Don't add libraries needlessly if -fsyntax-only was given. · a26e7fb5

2001-01-16  Phil Edwards  <pme@sources.redhat.com>

	* g++spec.c:  Don't add libraries needlessly if -fsyntax-only
	  was given.

From-SVN: r39069

committed Jan 16, 2001

a26e7fb5 Browse Files

gcc.c: Revert previous -fsyntax-only-related change; move to cp/g++spec.c. · 76e5b312

2001-01-16  Phil Edwards  <pme@sources.redhat.com>

	* gcc.c:  Revert previous -fsyntax-only-related change; move
	  to cp/g++spec.c.

From-SVN: r39068

committed Jan 16, 2001

76e5b312 Browse Files

i386.c (fcmov_comparison_operator): Only initialize inmode after checking GET_CODE (op). · b62d22a2
```
	* config/i386/i386.c (fcmov_comparison_operator): Only initialize
	inmode after checking GET_CODE (op).

From-SVN: r39067
```
Jakub Jelinek committed Jan 16, 2001
b62d22a2 Browse Files
Minor whitespace changes · 8207e7c6
```
From-SVN: r39066
```
Richard Kenner committed Jan 16, 2001
8207e7c6 Browse Files

flow.c (struct propagate_block_info): Add mem_set_list_len. · 0875baa0

        * flow.c (struct propagate_block_info): Add mem_set_list_len.
        (MAX_MEM_SET_LIST_LEN): New.
        (propagate_one_insn): Update mem_set_list_len.
        (invalidate_mems_from_autoinc): Likewise.
        (invalidate_mems_from_set): Likewise.
        (mark_used_regs): Likewise.
        (init_propagate_block_info): Likewise.  Stop collecting memories
        when we reach MAX_MEM_SET_LIST_LEN.
        (mark_set_1): Likewise.

From-SVN: r39065

committed Jan 16, 2001

0875baa0 Browse Files

unroll.c (precondition_loop_p): Fail if no iteration variable found. · c55fa4d6
```
        * unroll.c (precondition_loop_p): Fail if no iteration
        variable found.

From-SVN: r39064
```
Richard Henderson committed Jan 16, 2001
c55fa4d6 Browse Files
exception_support.cc (__cp_pop_exception): Fix uninitialized thinko in last change. · 96070989
```
	* libsupc++/exception_support.cc (__cp_pop_exception): Fix
	uninitialized thinko in last change.

From-SVN: r39063
```
Nathan Sidwell committed Jan 16, 2001
96070989 Browse Files
Daily bump. · b6dfc391
```
From-SVN: r39062
```
Jeff Law committed Jan 16, 2001
b6dfc391 Browse Files
exception_support.cc (__cp_pop_exception): Change prototype. · 40acfbea
```
	* libsupc++/exception_support.cc (__cp_pop_exception): Change
	prototype.

From-SVN: r39061
```
Mark Mitchell committed Jan 16, 2001
40acfbea Browse Files

C++STYLE (classname): Add more existing and stylish patterns. · 9f12c2a6


2001-01-16  Benjamin Kosnik  <bkoz@redhat.com>

	* docs/html/17_intro/C++STYLE (classname): Add more existing
	and stylish patterns.

	libstdc++/944
	* include/bits/istream.tcc (istream::sentry::sentry()): Set
	failbit if the state of the stream is not good.
	* testsuite/27_io/istream_sentry.cc (test02): Add test.
	* testsuite/27_io/istream_manip.cc (test01): Modify.

	libstdc++/1019
	reported by Paolo Carlini <pcarlini@unitus.it>
	* include/bits/istream.tcc (operator>>(istream&, string&)): Fix.
	* testsuite/21_strings/inserters_extractors.cc (test08): Add test.

	libstdc++/1057
	* include/bits/std_streambuf.h (setp): Set _M_buf_size correctly.
	* include/bits/streambuf.tcc (xsputn): Remove outside if clause.
	(xsgetn): Same. Simplify.
	* testsuite/27_io/streambuf.cc (test04): Add testcases.

	reported by Larry Evans <jcampbell3@prodigy.net>
	* include/bits/streambuf.tcc (streambuf::xsputn): Just check for
	equality with eof on returned value from overflow.

From-SVN: r39060

committed Jan 16, 2001

9f12c2a6 Browse Files

C++STYLE (classname): Add more existing and stylish patterns. · 13187a45


2001-01-16  Benjamin Kosnik  <bkoz@redhat.com>

	* docs/html/17_intro/C++STYLE (classname): Add more existing
	and stylish patterns.

	libstdc++/944
	* include/bits/istream.tcc (istream::sentry::sentry()): Set
	failbit if the state of the stream is not good.
	* testsuite/27_io/istream_sentry.cc (test02): Add test.
	* testsuite/27_io/istream_manip.cc (test01): Modify.

	libstdc++/1019
	reported by Paolo Carlini <pcarlini@unitus.it>
	* include/bits/istream.tcc (operator>>(istream&, string&)): Fix.
	* testsuite/21_strings/inserters_extractors.cc (test08): Add test.

	libstdc++/1057
	* include/bits/std_streambuf.h (setp): Set _M_buf_size correctly.
	* include/bits/streambuf.tcc (xsputn): Remove outside if clause.
	(xsgetn): Same. Simplify.
	* testsuite/27_io/streambuf.cc (test04): Add testcases.

	reported by Larry Evans <jcampbell3@prodigy.net>
	* include/bits/streambuf.tcc (streambuf::xsputn): Just check for
	equality with eof on returned value from overflow.

From-SVN: r39059

committed Jan 16, 2001

13187a45 Browse Files

gcc.c: When -fsyntax-only is given, do not complain about unused libraries. · 6488ac06

2001-01-16  Phil Edwards  <pme@sources.redhat.com>

	* gcc.c:  When -fsyntax-only is given, do not complain about
	  unused libraries.

From-SVN: r39058

committed Jan 16, 2001

6488ac06 Browse Files

15 Jan, 2001 19 commits

re PR fortran/1636 (Format strings with identical numbers cause assembler error) · c5a9e845

2001-01-15  Toon Moene  <toon@moene.indiv.nluug.nl>

	* g77.f-torture/execute/20010116.[fx]: New test,
	XFAIL on i?86-*-*.
	* g77.f-torture/compile/20010115.f: Indicate it's
	a test for PR fortran/1636.

From-SVN: r39056

committed Jan 15, 2001

c5a9e845 Browse Files

i386.c (asm_output_function_prefix): Remove. · 4cf12e7e

        * config/i386/i386.c (asm_output_function_prefix): Remove.
        (ix86_asm_file_end): New.
        (load_pic_register): Generate pic_label_name into a
        staticly allocated buffer.
        * config/i386/i386-protos.h: Update.
        * config/i386/i386.h (ASM_OUTPUT_FUNCTION_PREFIX): Remove.
        (ASM_FILE_END): New.
        * config/i386/i386afe.h: New file.
        * config.gcc (i?86-*-elf) [tm_file]: Use it.
        (i?86-*-{freebsd,linux*,moss*}): Likewise.
        * config/elfos.h (ASM_FILE_END): Undef before redefinition.
        * config/i386/cygwin.h (ASM_FILE_END): Likewise.
        * config/i386/osfrose.h (ASM_FILE_END): Invoke ix86_asm_file_end.
        * config/i386/sco5.h (ASM_FILE_END): Likewise.
        * config/i386/winnt.c (i386_pe_asm_file_end): Likewise.

From-SVN: r39055

committed Jan 15, 2001

4cf12e7e Browse Files

Makefile.in (install-man): Remove explicit dependency on $(srcdir)/gcc.1. · ad3b5aff
```
	* Makefile.in (install-man): Remove explicit dependency on
	$(srcdir)/gcc.1.

From-SVN: r39054
```
Joseph Myers committed Jan 15, 2001
ad3b5aff Browse Files

texi2pod.pl: Fix regular expression for @r to avoid exponential recursion. · 3f896fc2

contrib:
	* texi2pod.pl: Fix regular expression for @r to avoid exponential
	recursion.  From Russ Allbery <rra@stanford.edu>.  Remove perl
	version check.

gcc:
	* configure.in, configure: Revert previous patch requiring perl
	5.6.0.

From-SVN: r39053

committed Jan 15, 2001

3f896fc2 Browse Files

new option to disable guessing of branch prediction · 3ff51205
```
From-SVN: r39052
```
Aldy Hernandez committed Jan 15, 2001
3ff51205 Browse Files
Fix garbled ChangeLog entry · 3cf96b52
```
From-SVN: r39051
```
Phil Blundell committed Jan 15, 2001
3cf96b52 Browse Files
* gcc.texi (Makefile): Add documentation for Makefile targets. · b8dea7e0
```
From-SVN: r39050
```
DJ Delorie committed Jan 15, 2001
b8dea7e0 Browse Files

arm.c (arm_finalize_pic): New arg "prologue". · c1163e75

2001-01-15  Philip Blundell  <philb@gnu.org>

	* config/arm/arm.c (arm_finalize_pic): New arg "prologue".
	(is_pic): Delete.
	* config/arm/arm-protos.h (arm_finalize_pic): Update prototype.
	(is_pic): Delete declaration.
	* config/arm/arm.h (FINALIZE_PIC): Update call to above.
	(OUTPUT_INT_ADDR_CONST): Remove special handling of PIC address.
	* config/arm/arm.md (builtin_setjmp_receiver): Likewise.

From-SVN: r39049

committed Jan 15, 2001

c1163e75 Browse Files

* MAINTAINERS: Add myself as vax port maintainer. · 10a0ba84
```
From-SVN: r39048
```
John David Anglin committed Jan 15, 2001
10a0ba84 Browse Files
* gcc.dg/c90-float-1.c, gcc.dg/c99-float-1.c: New tests. · 64dcdf78
```
From-SVN: r39047
```
Joseph Myers committed Jan 15, 2001
64dcdf78 Browse Files

arm.c (use_return_insn): Don't try to determine the function type until after reload has completed. · 9b598fa0

* arm.c (use_return_insn): Don't try to determine the function type
until after reload has completed.
(arm_output_epilogue): Don't adjust the sp value recovered from the
stack.
(emit_multi_reg_push): Don't record dwarf information for the pc.
* arm.md (eh_epilogue): The function type may have changed, so it
needs to be recalculated.
* arm/netbsd.h (DWARF2_UNWIND_INFO): Can now use dwarf2 unwind tables
on arm/netbsd.

From-SVN: r39046

committed Jan 15, 2001

9b598fa0 Browse Files

warn_summary (stageNfilter): Update for recent changes in bootstrap logic. · c2b31703
```
	* warn_summary (stageNfilter): Update for recent changes in
	bootstrap logic.

From-SVN: r39045
```
Kaveh R. Ghazi committed Jan 15, 2001
c2b31703 Browse Files
comment · da4ac6f8
```
From-SVN: r39044
```
Jason Merrill committed Jan 15, 2001
da4ac6f8 Browse Files

com.c (ffecom_lookup_label): Set DECL_CONTEXT for FORMAT label to current_function_decl. · 611081b2

2001-01-15  Mark Mitchell  <mark@codesourcery.com>

	* com.c (ffecom_lookup_label): Set DECL_CONTEXT for FORMAT
	label to current_function_decl.

From-SVN: r39042

committed Jan 15, 2001

611081b2 Browse Files

20010115.f: New test. · 9f1630a9

2001-01-15  Toon Moene  <toon@moene.indiv.nluug.nl>

	* g77.f-torture/compile/20010115.f: New test.

From-SVN: r39041

committed Jan 15, 2001

9f1630a9 Browse Files

pt.c (check_nontype_parm): Rename to ... · 11b810f1

	* pt.c (check_nontype_parm): Rename to ...
	(invalid_nontype_parm_type_p): ... here.
	(process_template_parm): Adjust.
	(convert_template_argument): Adjust.

From-SVN: r39040

committed Jan 15, 2001

11b810f1 Browse Files

arm.md (cbranchsi4): Correct calculation of branch ranges. · 6c98269c
```
* arm.md (cbranchsi4): Correct calculation of branch ranges.
(negated_cbranchsi4): Likewise.

From-SVN: r39039
```
Richard Earnshaw committed Jan 15, 2001
6c98269c Browse Files
Fix ommision from previous ChangeLog entry. · b3c5b2be
```
From-SVN: r39038
```
Richard Earnshaw committed Jan 15, 2001
b3c5b2be Browse Files

semi.h (SUBTARGET_EXTRA_SPECS): Define. · fa13446b

* config/arm/semi.h (SUBTARGET_EXTRA_SPECS): Define.
(SUBTARGET_EXTRA_ASM_SPEC): Define to empty string.
(ASM_SPEC): Call subtarget_extra_asm_spec.
* config/arm/elf.h (SUBTARGET_EXTRA_SPECS): Define.
(SUBTARGET_EXTRA_ASM_SPEC): Define to empty string.
(ASM_SPEC): Call subtarget_extra_asm_spec.

From-SVN: r39037

committed Jan 15, 2001

fa13446b Browse Files