https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103686
Bug ID: 103686
Summary: ICE in rs6000_expand_new_builtin at
rs6000-call.c:15946
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
Target Milestone: ---
Host: x86_64-linux-gnu
Target: ppc64-linux-gnu
The following crashes:
$ ppc64-linux-gnu-gcc
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/powerpc/pr102347.c -c
-mno-fold-gimple
gimple folding of rs6000 builtins has been disabled.
gimple folding of rs6000 builtins has been disabled.
gimple folding of rs6000 builtins has been disabled.
gimple folding of rs6000 builtins has been disabled.
gimple folding of rs6000 builtins has been disabled.
gimple folding of rs6000 builtins has been disabled.
gimple folding of rs6000 builtins has been disabled.
during RTL pass: expand
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/powerpc/pr102347.c: In
function ‘main’:
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/powerpc/pr102347.c:13:3:
internal compiler error: Segmentation fault
13 | __builtin_mma_disassemble_acc (b, &c);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
0xb6e79f crash_signal
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64/build/gcc/toplev.c:322
0x7ffff787d42f ???
/usr/src/debug/glibc-2.34-4.1.x86_64/signal/../sysdeps/unix/sysv/linux/x86_64/libc_sigaction.c:0
