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From: "hjl.tools at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/64110] [5 Regression] ICE: Max. number of generated reload insns per insn is achieved (90)
Date: Wed, 17 Dec 2014 03:31:00 -0000
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X-Bugzilla-Component: rtl-optimization
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64110

--- Comment #10 from H.J. Lu <hjl.tools at gmail dot com> ---
It fails with -m32:

[hjl@gnu-6 gcc]$ /export/build/gnu/gcc/build-x86_64-linux/gcc/xgcc
-B/export/build/gnu/gcc/build-x86_64-linux/gcc/
/export/gnu/import/git/gcc/gcc/testsuite/gcc.target/i386/pr64110.c 
-fno-diagnostics-show-caret -fdiagnostics-color=never   -O3 -march=core-avx2 -S
 -m32  -o pr64110.s
/export/gnu/import/git/gcc/gcc/testsuite/gcc.target/i386/pr64110.c: In function
\u2018bar\u2019:
/export/gnu/import/git/gcc/gcc/testsuite/gcc.target/i386/pr64110.c:17:1:
internal compiler error: Max. number of generated reload insns per insn is
achieved (90)

0xb65d03 lra_constraints(bool)
    /export/gnu/import/git/gcc/gcc/lra-constraints.c:4256
0xb52ceb lra(_IO_FILE*)
    /export/gnu/import/git/gcc/gcc/lra.c:2277
0xb03357 do_reload
    /export/gnu/import/git/gcc/gcc/ira.c:5402
0xb03704 execute
    /export/gnu/import/git/gcc/gcc/ira.c:5573
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.
[hjl@gnu-6 gcc]$