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From: "christophe.lyon at st dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/61430] New: [4.10 regression] ICE in lra_create_copy Date: Fri, 06 Jun 2014 15:33:00 -0000 [thread overview] Message-ID: <bug-61430-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61430 Bug ID: 61430 Summary: [4.10 regression] ICE in lra_create_copy Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: christophe.lyon at st dot com Commit 211304 (Move 2nd VRP pass before phi-only-cprop) make GCC ICE when build glibc for target arm-none-linux-gnueabihf --with-cpu=cortex-a5 (works with cortex-a9). Compile with: $ arm-none-linux-gnueabihf-gcc vfscanf.i -c -std=gnu99 -O2 vfscanf.c: In function '_IO_vfscanf_internal': vfscanf.c:2937:1: internal compiler error: in lra_create_copy, at lra.c:1368 } ^ 0x86ad8b lra_create_copy(int, int, int) /work1/lyon/Work/ARM/Linaro/sources/gcc-fsf/trunk/gcc/lra.c:1368 0x8836a0 process_bb_lives /work1/lyon/Work/ARM/Linaro/sources/gcc-fsf/trunk/gcc/lra-lives.c:568 0x8836a0 lra_create_live_ranges(bool) /work1/lyon/Work/ARM/Linaro/sources/gcc-fsf/trunk/gcc/lra-lives.c:1019 0x86c3b4 lra(_IO_FILE*) /work1/lyon/Work/ARM/Linaro/sources/gcc-fsf/trunk/gcc/lra.c:2212 0x82c62e do_reload /work1/lyon/Work/ARM/Linaro/sources/gcc-fsf/trunk/gcc/ira.c:5414 0x82c62e execute /work1/lyon/Work/ARM/Linaro/sources/gcc-fsf/trunk/gcc/ira.c:5575 Please submit a full bug report, gcc configured with: --target=arm-none-linux-gnueabihf --enable-languages=c --with-float=hard --enable-build-with-cxx --with-mode=arm --with-cpu=cortex-a5 --with-fpu=vfpv3-d16-fp16
next reply other threads:[~2014-06-06 15:33 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-06-06 15:33 christophe.lyon at st dot com [this message] 2014-06-06 15:33 ` [Bug middle-end/61430] " christophe.lyon at st dot com 2014-06-06 15:41 ` rguenth at gcc dot gnu.org 2014-06-06 16:09 ` christophe.lyon at st dot com 2014-06-16 9:21 ` christophe.lyon at st dot com 2014-06-16 9:48 ` jgreenhalgh at gcc dot gnu.org 2014-06-16 9:59 ` cltang at gcc dot gnu.org 2014-06-17 6:55 ` ramana at gcc dot gnu.org
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