i386.md (UNSPECV_NOPS): Rename from UNSPEC_NOPS and define as unspec_volatile.
* config/i386/i386.md (UNSPECV_NOPS): Rename from UNSPEC_NOPS and
define as unspec_volatile.
("nops"): Define as unspec_volatile. Use fputs to write to
asm_out_file directly. Output NOPs on separate lines using while loop.
* config/i386/i386.c (ix86_code_end): Use fputs to write to
asm_out_file directly. Output NOPs on separate lines using while loop.
testsuite/ChangeLog:
* gcc.target/i386/pad-1.c: Remove -S from dg-options.
* gcc.target/i386/pad-3.c: Ditto.
* gcc.target/i386/pad-7.c: Ditto.
* gcc.target/i386/pad-7.c: Ditto.
* gcc.target/i386/pr36502.c: Ditto.
* gcc.target/i386/zee.c: Ditto.
* gcc.target/i386/20060821-1.c: Ditto.
* gcc.target/i386/pad-2.c: Ditto. Scan for NOPs on separate lines.
* gcc.target/i386/pad-5a.c: Ditto. Do not use scan-assembler-not.
* gcc.target/i386/pad-5b.c: Ditto.
* gcc.target/i386/pad-6a.c: Ditto.
* gcc.target/i386/pad-6b.c: Ditto.
* gcc.target/i386/pad-8.c: Ditto.
* gcc.target/i386/pad-9.c: Ditto.
* gcc.target/i386/pad-10.c: Ditto.
* gcc.target/i386/pad-4.c: Ditto. Require pic effective target.
From-SVN: r164564
This commit is contained in:
Uros Bizjak
parent
3d11339491
commit
17eba94716
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@ -1,3 +1,12 @@
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2010-09-23 Uros Bizjak <ubizjak@gmail.com>
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* config/i386/i386.md (UNSPECV_NOPS): Rename from UNSPEC_NOPS and
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define as unspec_volatile.
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("nops"): Define as unspec_volatile. Use fputs to write to
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asm_out_file directly. Output NOPs on separate lines using while loop.
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* config/i386/i386.c (ix86_code_end): Use fputs to write to
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asm_out_file directly. Output NOPs on separate lines using while loop.
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2010-09-23 Richard Guenther <rguenther@suse.de>
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PR tree-optimization/45565
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@ -45,8 +54,7 @@
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2010-09-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
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* doc/contrib.texi (Contributors): Allow URL to wrap in PDF
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output.
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* doc/contrib.texi (Contributors): Allow URL to wrap in PDF output.
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* doc/cppopts.texi: Fix markup of index entry.
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* doc/extend.texi (Constructing Calls): Fix markup of
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__builtin_va_arg_pack and __builtin_va_arg_pack_len definition.
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@ -63,8 +71,7 @@
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long lines, avoid overlong pages from long @itemx lists.
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* doc/objc.texi (Garbage Collection): Allow URLs to wrap.
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* doc/standards.texi (Standards): Likewise.
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* doc/trouble.texi (Incompatibilities): Fix markup of index
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entry.
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* doc/trouble.texi (Incompatibilities): Fix markup of index entry.
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2010-09-22 Joseph Myers <joseph@codesourcery.com>
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@ -74,8 +81,7 @@
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resize option array here.
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* opts.h (prune_options): Remove prototype.
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* gcc.c (process_command): Take decoded options; don't call
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decode_cmdline_options_to_array here. Use decoded options for
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argv[0].
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decode_cmdline_options_to_array here. Use decoded options for argv[0].
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(main): Call decode_cmdline_options_to_array here instead of
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prune_options. Update call to process_command.
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* config/darwin-driver.c: Include opts.h.
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@ -148,7 +154,7 @@
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* postreload.c (move2add_note_store): Add reg_symbol_ref[] checks
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to update conditions. Fix reg_mode[] check.
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2010-09-22 Hariharan Sandanagobalane <hariharan@picochip.com>
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2010-09-22 Hariharan Sandanagobalane <hariharan@picochip.com>
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* config/picochip/picochip.md (movhicc): Use expand to check whether
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movhicc is available and split it after reload.
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@ -467,7 +473,7 @@
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* tree-inline.c (copy_phis_for_bb): Delay commit of edge
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insertions until after all PHI nodes of the block are processed.
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2010-09-18 Tijl Coosemans <tijl@coosemans.org>
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2010-09-18 Tijl Coosemans <tijl@coosemans.org>
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* config/i386/freebsd.h (SUBTARGET32_DEFAULT_CPU): Add.
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@ -1084,7 +1090,7 @@
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2010-09-15 Tejas Belagod <tejas.belagod@arm.com>
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* config/arm/neon.md (vec_pack_trunc_<mode>): Instruction
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pattern for vmovn. Expansion in case of non
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pattern for vmovn. Expansion in case of non
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-mvectorize-with-neon-quad.
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(neon_vec_pack_trunc_<mode>): Instruction pattern for vmovn for
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non- -mvectorize-with-neon-quad case.
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@ -8024,13 +8024,18 @@ ix86_code_end (void)
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xops[0] = gen_rtx_REG (Pmode, regno);
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xops[1] = gen_rtx_MEM (Pmode, stack_pointer_rtx);
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/* Pad stack IP move with 4 instructions. 2 NOPs count as 1
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instruction. */
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/* Pad stack IP move with 4 instructions (two NOPs count
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as one instruction.) */
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if (TARGET_PAD_SHORT_FUNCTION)
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output_asm_insn ("nop; nop; nop; nop; nop; nop; nop; nop",
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xops);
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{
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int i = 8;
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while (i--)
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fputs ("\tnop\n", asm_out_file);
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}
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output_asm_insn ("mov%z0\t{%1, %0|%0, %1}", xops);
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output_asm_insn ("ret", xops);
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fputs ("\tret\n", asm_out_file);
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final_end_function ();
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init_insn_lengths ();
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free_after_compilation (cfun);
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@ -104,7 +104,6 @@
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UNSPEC_LD_MPIC ; load_macho_picbase
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UNSPEC_TRUNC_NOOP
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UNSPEC_DIV_ALREADY_SPLIT
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UNSPEC_NOPS
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;; For SSE/MMX support:
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UNSPEC_FIX_NOTRUNC
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@ -248,6 +247,7 @@
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UNSPECV_LOCK
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UNSPECV_PROLOGUE_USE
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UNSPECV_CLD
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UNSPECV_NOPS
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UNSPECV_VZEROALL
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UNSPECV_VZEROUPPER
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UNSPECV_RDTSC
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@ -11468,32 +11468,18 @@
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;; Generate nops. Operand 0 is the number of nops, up to 8.
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(define_insn "nops"
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[(unspec [(match_operand 0 "const_int_operand" "")]
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UNSPEC_NOPS)]
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[(unspec_volatile [(match_operand 0 "const_int_operand" "")]
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UNSPECV_NOPS)]
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"reload_completed"
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{
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switch (INTVAL (operands[0]))
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{
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case 1:
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return "nop";
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case 2:
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return "nop; nop";
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case 3:
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return "nop; nop; nop";
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case 4:
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return "nop; nop; nop; nop";
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case 5:
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return "nop; nop; nop; nop; nop";
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case 6:
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return "nop; nop; nop; nop; nop; nop";
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case 7:
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return "nop; nop; nop; nop; nop; nop; nop";
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case 8:
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return "nop; nop; nop; nop; nop; nop; nop; nop";
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default:
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gcc_unreachable ();
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break;
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}
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int num = INTVAL (operands[0]);
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gcc_assert (num >= 1 && num <= 8);
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while (num--)
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fputs ("\tnop\n", asm_out_file);
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return "";
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}
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[(set (attr "length") (symbol_ref "INTVAL (operands[0])"))
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(set_attr "length_immediate" "0")
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@ -1,3 +1,22 @@
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2010-09-23 Uros Bizjak <ubizjak@gmail.com>
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* gcc.target/i386/pad-1.c: Remove -S from dg-options.
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* gcc.target/i386/pad-3.c: Ditto.
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* gcc.target/i386/pad-7.c: Ditto.
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* gcc.target/i386/pad-7.c: Ditto.
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* gcc.target/i386/pr36502.c: Ditto.
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* gcc.target/i386/zee.c: Ditto.
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* gcc.target/i386/20060821-1.c: Ditto.
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* gcc.target/i386/pad-2.c: Ditto. Scan for NOPs on separate lines.
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* gcc.target/i386/pad-5a.c: Ditto. Do not use scan-assembler-not.
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* gcc.target/i386/pad-5b.c: Ditto.
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* gcc.target/i386/pad-6a.c: Ditto.
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* gcc.target/i386/pad-6b.c: Ditto.
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* gcc.target/i386/pad-8.c: Ditto.
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* gcc.target/i386/pad-9.c: Ditto.
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* gcc.target/i386/pad-10.c: Ditto.
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* gcc.target/i386/pad-4.c: Ditto. Require pic effective target.
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2010-09-23 Richard Guenther <rguenther@suse.de>
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PR tree-optimization/45565
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@ -121,10 +140,10 @@
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2005-10-11 Fariborz Jahanian <fjahanian@apple.com>
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Radar 4291785
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objc.dg/naming-4.m: New
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objc.dg/naming-5.m: New
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obj-c++.dg/naming-1.mm: New
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obj-c++.dg/naming-2.mm: New
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* objc.dg/naming-4.m: New
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* objc.dg/naming-5.m: New
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* obj-c++.dg/naming-1.mm: New
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* obj-c++.dg/naming-2.mm: New
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2010-09-21 Jonathan Wakely <redi@gcc.gnu.org>
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Jack Howarth <howarth@bromo.med.uc.edu>
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@ -1,5 +1,5 @@
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/* { dg-do compile } */
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/* { dg-options "-O2 -msse3 -S" } */
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/* { dg-options "-O2 -msse3" } */
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/* { dg-final { scan-assembler-not "%mm" } } */
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/* PR 28825 */
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#include <pmmintrin.h>
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@ -1,5 +1,5 @@
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/* { dg-do compile } */
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/* { dg-options "-O2 -fomit-frame-pointer -mtune=generic -S" } */
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/* { dg-options "-O2 -fomit-frame-pointer -mtune=generic" } */
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/* { dg-final { scan-assembler "rep" } } */
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/* { dg-final { scan-assembler-not "nop" } } */
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@ -1,5 +1,5 @@
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/* { dg-do compile } */
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/* { dg-options "-O2 -fomit-frame-pointer -march=atom -S" } */
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/* { dg-options "-O2 -fomit-frame-pointer -march=atom" } */
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/* { dg-final { scan-assembler-not "nop" } } */
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/* { dg-final { scan-assembler-not "rep" } } */
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@ -1,6 +1,6 @@
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/* { dg-do compile } */
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/* { dg-options "-O2 -fomit-frame-pointer -march=atom -S" } */
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/* { dg-final { scan-assembler-times "nop; nop; nop; nop; nop; nop; nop; nop" 1 } } */
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/* { dg-options "-O2 -fomit-frame-pointer -march=atom" } */
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/* { dg-final { scan-assembler-times "nop" 8 } } */
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/* { dg-final { scan-assembler-not "rep" } } */
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void
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|
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@ -1,5 +1,5 @@
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/* { dg-do compile } */
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/* { dg-options "-O2 -fomit-frame-pointer -march=atom -fno-pic -S" } */
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/* { dg-options "-O2 -fomit-frame-pointer -march=atom -fno-pic" } */
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/* { dg-final { scan-assembler-not "nop" } } */
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/* { dg-final { scan-assembler-not "rep" } } */
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|
|
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@ -1,7 +1,8 @@
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/* { dg-do compile } */
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/* { dg-require-effective-target ilp32 } */
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/* { dg-options "-O2 -fomit-frame-pointer -march=atom -S -fPIC" } */
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/* { dg-final { scan-assembler-times "nop; nop; nop; nop; nop; nop; nop; nop" 1 } } */
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/* { dg-require-effective-target fpic } */
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/* { dg-options "-O2 -fomit-frame-pointer -march=atom -fPIC" } */
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/* { dg-final { scan-assembler-times "nop" 8 } } */
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||||
/* { dg-final { scan-assembler-not "rep" } } */
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extern int bar;
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|
|
@ -9,5 +10,6 @@ extern int bar;
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|||
int
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||||
foo ()
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||||
{
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asm volatile ("");
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return bar;
|
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}
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|
|
|
|||
|
|
@ -1,8 +1,7 @@
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|||
/* { dg-do compile } */
|
||||
/* { dg-require-effective-target ilp32 } */
|
||||
/* { dg-options "-O2 -fomit-frame-pointer -march=atom -S" } */
|
||||
/* { dg-final { scan-assembler-times "nop; nop" 1 } } */
|
||||
/* { dg-final { scan-assembler-not "nop; nop; nop" } } */
|
||||
/* { dg-options "-O2 -fomit-frame-pointer -march=atom" } */
|
||||
/* { dg-final { scan-assembler-times "nop" 2 } } */
|
||||
/* { dg-final { scan-assembler-not "rep" } } */
|
||||
|
||||
int
|
||||
|
|
|
|||
|
|
@ -1,8 +1,7 @@
|
|||
/* { dg-do compile } */
|
||||
/* { dg-require-effective-target lp64 } */
|
||||
/* { dg-options "-O2 -fomit-frame-pointer -march=atom -S" } */
|
||||
/* { dg-final { scan-assembler-times "nop; nop; nop; nop" 1 } } */
|
||||
/* { dg-final { scan-assembler-not "nop; nop; nop; nop; nop" } } */
|
||||
/* { dg-options "-O2 -fomit-frame-pointer -march=atom" } */
|
||||
/* { dg-final { scan-assembler-times "nop" 4 } } */
|
||||
/* { dg-final { scan-assembler-not "rep" } } */
|
||||
|
||||
int
|
||||
|
|
|
|||
|
|
@ -1,8 +1,7 @@
|
|||
/* { dg-do compile } */
|
||||
/* { dg-require-effective-target ilp32 } */
|
||||
/* { dg-options "-O2 -fomit-frame-pointer -march=atom -S" } */
|
||||
/* { dg-final { scan-assembler-times "nop; nop; nop; nop" 1 } } */
|
||||
/* { dg-final { scan-assembler-not "nop; nop; nop; nop; nop" } } */
|
||||
/* { dg-options "-O2 -fomit-frame-pointer -march=atom" } */
|
||||
/* { dg-final { scan-assembler-times "nop" 4 } } */
|
||||
/* { dg-final { scan-assembler-not "rep" } } */
|
||||
|
||||
int
|
||||
|
|
|
|||
|
|
@ -1,8 +1,7 @@
|
|||
/* { dg-do compile } */
|
||||
/* { dg-require-effective-target lp64 } */
|
||||
/* { dg-options "-O2 -fomit-frame-pointer -march=atom -S" } */
|
||||
/* { dg-final { scan-assembler-times "nop; nop; nop; nop; nop; nop" 1 } } */
|
||||
/* { dg-final { scan-assembler-not "nop; nop; nop; nop; nop; nop; nop" } } */
|
||||
/* { dg-options "-O2 -fomit-frame-pointer -march=atom" } */
|
||||
/* { dg-final { scan-assembler-times "nop" 6 } } */
|
||||
/* { dg-final { scan-assembler-not "rep" } } */
|
||||
|
||||
int
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/* { dg-do compile } */
|
||||
/* { dg-require-effective-target ilp32 } */
|
||||
/* { dg-options "-O2 -fomit-frame-pointer -march=atom -S" } */
|
||||
/* { dg-options "-O2 -fomit-frame-pointer -march=atom" } */
|
||||
/* { dg-final { scan-assembler-not "nop" } } */
|
||||
/* { dg-final { scan-assembler-not "rep" } } */
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,6 @@
|
|||
/* { dg-do compile } */
|
||||
/* { dg-options "-O2 -fomit-frame-pointer -march=atom -S" } */
|
||||
/* { dg-final { scan-assembler-times "nop; nop; nop; nop; nop; nop" 1 } } */
|
||||
/* { dg-final { scan-assembler-not "nop; nop; nop; nop; nop; nop; nop" } } */
|
||||
/* { dg-options "-O2 -fomit-frame-pointer -march=atom" } */
|
||||
/* { dg-final { scan-assembler-times "nop" 6 } } */
|
||||
/* { dg-final { scan-assembler-not "rep" } } */
|
||||
|
||||
int
|
||||
|
|
|
|||
|
|
@ -1,8 +1,7 @@
|
|||
/* { dg-do compile } */
|
||||
/* { dg-require-effective-target lp64 } */
|
||||
/* { dg-options "-O2 -fomit-frame-pointer -march=atom -S" } */
|
||||
/* { dg-final { scan-assembler-times "nop; nop; nop; nop" 1 } } */
|
||||
/* { dg-final { scan-assembler-not "nop; nop; nop; nop; nop" } } */
|
||||
/* { dg-options "-O2 -fomit-frame-pointer -march=atom" } */
|
||||
/* { dg-final { scan-assembler-times "nop" 4 } } */
|
||||
/* { dg-final { scan-assembler-not "rep" } } */
|
||||
|
||||
extern void bar (void);
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/* PR target/36502 */
|
||||
/* { dg-do compile { target { *-*-darwin* && ilp32 } } } */
|
||||
/* { dg-options "-O -fomit-frame-pointer -fno-pic -S" } */
|
||||
/* { dg-options "-O -fomit-frame-pointer -fno-pic" } */
|
||||
int a;
|
||||
void f() {a++;}
|
||||
/* { dg-final { scan-assembler-not "esp" } } */
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/* { dg-do compile } */
|
||||
/* { dg-require-effective-target lp64 } */
|
||||
/* { dg-options "-O2 -fzee -S" } */
|
||||
/* { dg-options "-O2 -fzee" } */
|
||||
/* { dg-final { scan-assembler-not "mov\[\\t \]+\(%\[\^,\]+\),\[\\t \]*\\1" } } */
|
||||
int mask[100];
|
||||
int foo(unsigned x)
|
||||
|
|
|
|||
Loading…
Reference in New Issue