https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114471
Bug ID: 114471
Summary: [14 regression] ICE when building liblc3-1.0.4
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: sjames at gcc dot gnu.org
Target Milestone: ---
Created attachment 57811
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57811&action=edit
spec.c.i
Initially reported downstream in Gentoo by tdr.
```
$ gcc-14 /tmp/foo.c -c -O2 -fno-vect-cost-model -march=x86-64-v4
/tmp/foo.c: In function ‘quantize’:
/tmp/foo.c:4:6: error: type mismatch in binary expression
4 | void quantize(int i, short x1) {
| ^~~~~~~~
vector(2) <signed-boolean:16>
vector(2) <signed-boolean:16>
vector(2) <signed-boolean:8>
mask_patt_47.14_40 = mask__2.11_44 & mask_patt_48.13_41;
during GIMPLE pass: slp
/tmp/foo.c:4:6: internal compiler error: verify_gimple failed
0x55ab954d6b85 verify_gimple_in_cfg(function*, bool, bool)
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/tree-cfg.cc:5663
0x55ab96a54818 execute_function_todo
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/passes.cc:2088
0x55ab96a54818 do_per_function
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/passes.cc:1687
0x55ab96a54818 execute_todo
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/passes.cc:2142
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://bugs.gentoo.org/> for instructions.
```
