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Fix breakage in my previous checkin. 

From-SVN: r39623
This commit is contained in:
Jan Hubicka 2001-02-13 10:47:03 +00:00
parent f84aa48ac1
commit 62415523eb
1 changed files with 6 additions and 6 deletions
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12
gcc/config/i386/i386.c
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@ -8814,15 +8814,15 @@ ix86_register_move_cost (mode, class1, class2)
stall. Count this as arbitarily high cost of 20. */
if (ix86_secondary_memory_needed (class1, class2, mode, 0))
{
if (CLASS_MAX_NREGS (CLASS1, MODE) > CLASS_MAX_NREGS (CLASS2, MODE))
if (CLASS_MAX_NREGS (class1, mode) > CLASS_MAX_NREGS (class2, mode))
return 10;
return (MEMORY_MOVE_COST (MODE, CLASS1, 0)
+ MEMORY_MOVE_COST (MODE, CLASS2, 1));
return (MEMORY_MOVE_COST (mode, class1, 0)
+ MEMORY_MOVE_COST (mode, class2, 1));
}
/* Moves between SSE/MMX and integer unit are expensive.
??? We should make this cost CPU specific. */
if (MMX_CLASS_P (CLASS1) != MMX_CLASS_P (CLASS2)
|| SSE_CLASS_P (CLASS1) != SSE_CLASS_P (CLASS2))
if (MMX_CLASS_P (class1) != MMX_CLASS_P (class2)
|| SSE_CLASS_P (class1) != SSE_CLASS_P (class2))
return 3;
return 2;
}
@ -8852,7 +8852,7 @@ ix86_hard_regno_mode_ok (regno, mode)
return 0;
/* Take care for QImode values - they can be in non-QI regs, but then
they do cause partial register stalls. */
if (QI_REG_P (regno) || mode != QImode)
if (regno < 4 || mode != QImode)
return 1;
return reload_in_progress || reload_completed || !TARGET_PARTIAL_REG_STALL;
}