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From: "hjl.tools at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/64111] [5.0 regression] ICE: conversion of register to a different size Date: Sun, 30 Nov 2014 17:48:00 -0000 [thread overview] Message-ID: <bug-64111-4-MaaXjysIyc@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-64111-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64111 H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |NEW --- Comment #16 from H.J. Lu <hjl.tools at gmail dot com> --- The small testcase failed with GCC 4.8: Testing /export/project/git/gcc-regression/master/190324/usr/bin/gcc: rm -f *.o *.out g++ -march=core-avx2 -O3 -fvisibility=hidden -x c++-header -c "qt_pch.ii" -o pch.out g++ -c -include .pch/Qt5Core -march=core-avx2 -O3 -fvisibility=hidden -o "file.o" "file.ii" file.ii: In member function \u2018int A::m_fn1()\u2019: file.ii:10:5: error: conversion of register to a different size int A::m_fn1() { ^ VIEW_CONVERT_EXPR<vector(4) long long int>(vect_var_.23_79); vect_.27_83 = VIEW_CONVERT_EXPR<vector(4) long long int>(vect_var_.23_79); file.ii:10:5: error: conversion of register to a different size VIEW_CONVERT_EXPR<vector(4) long long int>(vect_var_.24_81); vect_.28_85 = VIEW_CONVERT_EXPR<vector(4) long long int>(vect_var_.24_81); file.ii:10:5: internal compiler error: verify_gimple failed Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. make: *** [file.o] Error 1 Search ended: Fails from the first revision 190324. Can not make sure it is a regression from that version. [hjl@gnu-mic-2 gcc-regression]$ /export/project/git/gcc-regression/master/190324/usr/bin/gcc -v Using built-in specs. COLLECT_GCC=/export/project/git/gcc-regression/master/190324/usr/bin/gcc COLLECT_LTO_WRAPPER=/export/project/git/gcc-regression/master/190324/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.8.0/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: ../../../gcc/configure --prefix=/export/project/git/gcc-regression/master/190324/usr --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld MAKEINFO=/usr/bin/false --enable-languages=c,c++,fortran --disable-bootstrap Thread model: posix gcc version 4.8.0 20120812 (experimental) [trunk revision 190324] (GCC) [hjl@gnu-mic-2 gcc-regression]$
next prev parent reply other threads:[~2014-11-30 17:48 UTC|newest] Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <bug-64111-4@http.gcc.gnu.org/bugzilla/> 2014-11-29 4:41 ` [Bug c++/64111] " thiago at kde dot org 2014-11-29 15:02 ` [Bug tree-optimization/64111] " hjl.tools at gmail dot com 2014-11-29 15:16 ` hjl.tools at gmail dot com 2014-11-29 15:20 ` hjl.tools at gmail dot com 2014-11-29 15:28 ` hjl.tools at gmail dot com 2014-11-29 18:09 ` thiago at kde dot org 2014-11-29 18:11 ` thiago at kde dot org 2014-11-29 18:12 ` thiago at kde dot org 2014-11-29 18:16 ` thiago at kde dot org 2014-11-29 18:43 ` hjl.tools at gmail dot com 2014-11-29 20:57 ` thiago at kde dot org 2014-11-29 21:13 ` hjl.tools at gmail dot com 2014-11-29 21:15 ` hjl.tools at gmail dot com 2014-11-30 17:26 ` thiago at kde dot org 2014-11-30 17:48 ` hjl.tools at gmail dot com [this message] 2014-12-01 10:22 ` rguenth at gcc dot gnu.org 2014-12-01 10:30 ` [Bug middle-end/64111] " rguenth at gcc dot gnu.org 2014-12-01 13:43 ` rguenth at gcc dot gnu.org 2014-12-01 13:47 ` rguenth at gcc dot gnu.org 2014-12-01 13:48 ` rguenth at gcc dot gnu.org 2014-12-02 8:52 ` rguenth at gcc dot gnu.org
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