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[toolchain] cris: fix ICE PR26515 (#3723)

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18042 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
claudio 2009-10-12 13:38:52 +00:00
parent 5c7fc903f3
commit 798bb2a9c8
1 changed files with 15 additions and 0 deletions
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15
toolchain/gcc/patches/4.3.3/420-fix_pr26515.patch Normal file
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@ -0,0 +1,15 @@
--- a/gcc/config/cris/cris.md 2009-10-12 10:28:01.000000000 +0200
+++ b/gcc/config/cris/cris.md 2009-10-12 10:29:09.000000000 +0200
@@ -4920,7 +4920,9 @@
"REGNO (operands[2]) == REGNO (operands[0])
&& INTVAL (operands[3]) <= 65535 && INTVAL (operands[3]) >= 0
&& !CONST_OK_FOR_LETTER_P (INTVAL (operands[3]), 'I')
- && !side_effects_p (operands[1])"
+ && !side_effects_p (operands[1])
+ && (!REG_P (operands[1])
+ || REGNO (operands[1]) <= CRIS_LAST_GENERAL_REGISTER)"
;; FIXME: CC0 valid except for M (i.e. CC_NOT_NEGATIVE).
[(set (match_dup 0) (match_dup 4))
(set (match_dup 5) (match_dup 6))]