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fc45119fd6
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11232 3c298f89-4303-0410-b956-a3cf2f4a3e73
47 lines
2.7 KiB
Diff
47 lines
2.7 KiB
Diff
Index: gcc-4.2.3/gcc/config/avr32/avr32.c
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===================================================================
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--- gcc-4.2.3.orig/gcc/config/avr32/avr32.c 2008-05-21 13:45:58.533289214 +0200
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+++ gcc-4.2.3/gcc/config/avr32/avr32.c 2008-05-21 13:45:59.762288215 +0200
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@@ -6323,23 +6323,24 @@
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/* If used any other place than as a pointer or as the
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destination register we failed */
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if (!(single_set (scan)
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- && GET_CODE (PATTERN (scan)) == SET
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- && ((MEM_P (SET_DEST (PATTERN (scan)))
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- && REG_P (XEXP (SET_DEST (PATTERN (scan)), 0))
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- && REGNO (XEXP (SET_DEST (PATTERN (scan)), 0)) ==
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- REGNO (reg)) || (MEM_P (SET_SRC (PATTERN (scan)))
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- &&
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- REG_P (XEXP
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- (SET_SRC (PATTERN (scan)),
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- 0))
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- &&
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- REGNO (XEXP
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- (SET_SRC (PATTERN (scan)),
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- 0)) == REGNO (reg))))
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- && !(GET_CODE (PATTERN (scan)) == SET
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- && REG_P (SET_DEST (PATTERN (scan)))
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- && !regno_use_in (REGNO (reg),
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- SET_SRC (PATTERN (scan)))))
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+ && GET_CODE (PATTERN (scan)) == SET
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+ && ((MEM_P (SET_DEST (PATTERN (scan)))
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+ && REG_P (XEXP (SET_DEST (PATTERN (scan)), 0))
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+ && REGNO (XEXP (SET_DEST (PATTERN (scan)), 0)) == REGNO (reg))
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+ || (MEM_P (SET_SRC (PATTERN (scan)))
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+ && REG_P (XEXP (SET_SRC (PATTERN (scan)), 0))
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+ && REGNO (XEXP
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+ (SET_SRC (PATTERN (scan)), 0)) == REGNO (reg))))
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+ && !(GET_CODE (PATTERN (scan)) == SET
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+ && REG_P (SET_DEST (PATTERN (scan)))
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+ && !regno_use_in (REGNO (reg),
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+ SET_SRC (PATTERN (scan)))))
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+ break;
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+
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+ /* We cannot replace the pointer in TImode insns
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+ as these has a differene addressing mode than the other
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+ memory insns. */
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+ if ( GET_MODE (SET_DEST (PATTERN (scan))) == TImode )
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break;
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/* Check if register is dead or set in this insn */
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