https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111866
Bug ID: 111866
Summary: [14 regression] ICE when compiling
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
g:d65e38e616e7ac8157ef04b55beb6670f2c0f142, r14-4708-gd65e38e616e7ac
FAIL: gcc.target/powerpc/p9-vec-length-full-7.c (internal compiler error: in
vect_set_loop_condition_partial_vectors, at tree-vect-loop-manip.cc:911)
FAIL: gcc.target/powerpc/p9-vec-length-full-7.c (test for excess errors)
FAIL: gcc.target/powerpc/p9-vec-length-full-run-7.c (internal compiler error:
in vect_set_loop_condition_partial_vectors, at tree-vect-loop-manip.cc:911)
FAIL: gcc.target/powerpc/p9-vec-length-full-run-7.c (test for excess errors)
spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test/gcc/
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-7.c
-fdiagnostics-plain-output -mdejagnu-cpu=power9 -O2 -ftree-vectorize
-fno-vect-cost-model -fno-unroll-loops -ffast-math -fdisable-tree-cunroll
--param=vect-partial-vector-usage=2 -ffat-lto-objects -fno-ident -S -o
p9-vec-length-full-7.s
cc1: note: disable pass tree-cunroll for functions in the range of [0,
4294967295]
during GIMPLE pass: vect
In file included from
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-7.c:11:
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.target/powerpc/p9-vec-length-7.h:
In function 'test_npeel_int8_t':
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.target/powerpc/p9-vec-length-7.h:12:43:
internal compiler error: in vect_set_loop_condition_partial_vectors, at
tree-vect-loop-manip.cc:911
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.target/powerpc/p9-vec-length.h:4:3:
note: in expansion of macro 'test'
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.target/powerpc/p9-vec-length-7.h:20:1:
note: in expansion of macro 'TEST_ALL'
0x110c9c9b vect_set_loop_condition_partial_vectors
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-loop-manip.cc:911
0x110c9c9b vect_set_loop_condition(loop*, edge_def*, _loop_vec_info*,
tree_node*, tree_node*, tree_node*, bool)
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-loop-manip.cc:1366
0x110cc37b vect_do_peeling(_loop_vec_info*, tree_node*, tree_node*,
tree_node**, tree_node**, tree_node**, int, bool, bool, tree_node**)
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-loop-manip.cc:3250
0x110ba213 vect_transform_loop(_loop_vec_info*, gimple*)
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-loop.cc:11416
0x1110fa43 vect_transform_loops
/home/seurer/gcc/git/gcc-test/gcc/tree-vectorizer.cc:1006
0x1111042f try_vectorize_loop_1
/home/seurer/gcc/git/gcc-test/gcc/tree-vectorizer.cc:1152
0x1111042f try_vectorize_loop
/home/seurer/gcc/git/gcc-test/gcc/tree-vectorizer.cc:1182
0x111108d3 execute
/home/seurer/gcc/git/gcc-test/gcc/tree-vectorizer.cc:1298
commit d65e38e616e7ac8157ef04b55beb6670f2c0f142 (HEAD)
Author: Tamar Christina <tamar.christ...@arm.com>
Date: Wed Oct 18 09:02:12 2023 +0100
middle-end: Refactor vectorizer loop conditionals and separate out IV to
new variables
