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[Bug tree-optimization/47140] [4.6 Regression] error: conversion of register to a different size
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 2 Jan 2011 17:09:26 +0000
- Subject: [Bug tree-optimization/47140] [4.6 Regression] error: conversion of register to a different size
- Auto-submitted: auto-generated
- References: <bug-47140-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47140
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-01-02 17:09:11 UTC ---
Author: jakub
Date: Sun Jan 2 17:09:08 2011
New Revision: 168402
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168402
Log:
PR tree-optimization/47140
* tree-ssa-ccp.c (evaluate_stmt): For binary assignments, use
TREE_TYPE (lhs) instead of TREE_TYPE (rhs1) as second argument
to bit_value_binop.
* gcc.c-torture/compile/pr47140.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr47140.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-ccp.c