[Bug ipa/61602] [4.10 Regression] ICE in lto1 on x86_64-linux-gnu in ipa_single_use, at ipa.c:1257
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61602 --- Comment #3 from Zhendong Su su at cs dot ucdavis.edu --- Hi, it would be really nice if this one could be fixed very soon as it keeps popping up during my testing. Many thanks!
[Bug ipa/61602] [4.10 Regression] ICE in lto1 on x86_64-linux-gnu in ipa_single_use, at ipa.c:1257
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61602 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed||2014-07-09 CC||jakub at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #2 from Jakub Jelinek jakub at gcc dot gnu.org --- Started with r211925 (at least the #c1 testcase).
[Bug ipa/61602] [4.10 Regression] ICE in lto1 on x86_64-linux-gnu in ipa_single_use, at ipa.c:1257
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61602 --- Comment #1 from Zhendong Su su at cs dot ucdavis.edu --- To help diagnose the issue, here is another test case that triggers the same ICE without using LTO. $ gcc-trunk -v Using built-in specs. COLLECT_GCC=gcc-trunk COLLECT_LTO_WRAPPER=/usr/local/gcc-trunk/libexec/gcc/x86_64-unknown-linux-gnu/4.10.0/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: ../gcc-trunk/configure --prefix=/usr/local/gcc-trunk --enable-languages=c,c++ --disable-werror --enable-multilib Thread model: posix gcc version 4.10.0 20140708 (experimental) [trunk revision 212357] (GCC) $ $ gcc-trunk -O1 -c small.c small.c:9:1: internal compiler error: in ipa_single_use, at ipa.c:1255 } ^ 0x81fc21 ipa_single_use ../../gcc-trunk/gcc/ipa.c:1255 0x81fc21 execute ../../gcc-trunk/gcc/ipa.c:1303 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See http://gcc.gnu.org/bugs.html for instructions. $ --- static int a, *b = a, **c = b, ***d = c; int main () { d = 0; b = 0; return 0; }
[Bug ipa/61602] [4.10 Regression] ICE in lto1 on x86_64-linux-gnu in ipa_single_use, at ipa.c:1257
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61602 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||lto CC||hubicka at gcc dot gnu.org Component|lto |ipa Target Milestone|--- |4.10.0 Summary|ICE in lto1 on |[4.10 Regression] ICE in |x86_64-linux-gnu in |lto1 on x86_64-linux-gnu in |ipa_single_use, at |ipa_single_use, at |ipa.c:1257 |ipa.c:1257