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i386.md (align): Fix warning; clarify what to do when no p2align is available.

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* i386.md (align): Fix warning; clarify what to do when no p2align
	is available.

From-SVN: r67485
This commit is contained in:
Jan Hubicka 2003-06-05 13:25:43 +02:00 committed by Jan Hubicka
parent 3a30516dd0
commit 6262f66a0b
2 changed files with 10 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
Thu Jun 5 13:23:51 CEST 2003 Jan Hubicka <jh@suse.cz>
* i386.md (align): Fix warning; clarify what to do when no p2align
is available.
2003-06-05 Nick Clifton <nickc@redhat.com>
* config.gcc (m32r-elf): Revert previous delta.

7
gcc/config/i386/i386.md
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@ -14289,9 +14289,12 @@
""
{
#ifdef ASM_OUTPUT_MAX_SKIP_ALIGN
ASM_OUTPUT_MAX_SKIP_ALIGN (asm_out_file, 4, INTVAL (operands[0]));
ASM_OUTPUT_MAX_SKIP_ALIGN (asm_out_file, 4, (int)INTVAL (operands[0]));
#else
ASM_OUTPUT_ALIGN (asm_out_file, 4);
/* It is tempting to use ASM_OUTPUT_ALIGN here, but we don't want to do that.
The align insn is used to avoid 3 jump instructions in the row to improve
branch prediction and the benefits hardly outweight the cost of extra 8
nops on the average inserted by full alignment pseudo operation. */
#endif
return "";
}