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re PR tree-optimization/21173 (miscompiled pointer subtraction broke Linux kernel)
authorSteven Bosscher <stevenb@suse.de>
Mon, 25 Apr 2005 13:59:36 +0000 (13:59 +0000)
committerDaniel Berlin <dberlin@gcc.gnu.org>
Mon, 25 Apr 2005 13:59:36 +0000 (13:59 +0000)
commit81c4f554f38bbe074af8c31fad93d53b7085f5f2
tree0d4b1e68fac33821ccf8b9b55bda4a1747caaab4tree
parent4c33cb26d4c5da87d48e6db6ba6832aaabf358fbcommit | diff
re PR tree-optimization/21173 (miscompiled pointer subtraction broke Linux kernel)

2005-04-25  Steven Bosscher  <stevenb@suse.de>

Fix PR tree-optimization/21173

* tree-ssa-pre.c (create_expression_by_pieces): Simplify code.
Unshare expression we pass to force_gimple_operand.

From-SVN: r98712
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