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From: "zsojka at seznam dot cz" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/47967] New: [4.6 Regression] ICE: verify_stmts failed: conversion of register to a different size with -fipa-cp on undefined code Date: Thu, 03 Mar 2011 12:53:00 -0000 [thread overview] Message-ID: <bug-47967-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47967 Summary: [4.6 Regression] ICE: verify_stmts failed: conversion of register to a different size with -fipa-cp on undefined code Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned@gcc.gnu.org ReportedBy: zsojka@seznam.cz Host: x86_64-pc-linux-gnu Target: x86_64-pc-linux-gnu Created attachment 23526 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23526 reduced testcase $ gcc testcase.c -O -fipa-cp testcase.c: In function 'bar.constprop.0': testcase.c:10:1: error: conversion of register to a different size VIEW_CONVERT_EXPR<double>(D.2694_2); i_1 = VIEW_CONVERT_EXPR<double>(D.2694_2); testcase.c:10:1: internal compiler error: verify_stmts failed Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. Tested revisions: r170622 - crash 4.5 r170013 - OK 4.4 r170013 - OK
next reply other threads:[~2011-03-03 12:53 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-03-03 12:53 zsojka at seznam dot cz [this message] 2011-03-03 13:10 ` [Bug tree-optimization/47967] " rguenth at gcc dot gnu.org 2011-03-04 12:14 ` jakub at gcc dot gnu.org 2011-03-04 13:37 ` jakub at gcc dot gnu.org 2011-03-04 23:07 ` jakub at gcc dot gnu.org 2011-03-04 23:11 ` jakub at gcc dot gnu.org
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