https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88663
Bug ID: 88663
Summary: [9 Regression] internal compiler error: in check, at
tree-vrp.c:188
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: hjl.tools at gmail dot com
CC: law at redhat dot com
Target Milestone: ---
On x86-64, r267503 caused:
Executing on host: /export/project/git/gcc-bisect/master/267503/bld/gcc/xgcc
-B/export/project/git/gcc-bisect/master/267503/bld/gcc/
/export/project/git/gcc-bisect/gcc/gcc/testsuite/gcc.dg/torture/pr42667.c -m32
-fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never -O1 -w -S -o pr42667.s (timeout = 300)
spawn -ignore SIGHUP /export/project/git/gcc-bisect/master/267503/bld/gcc/xgcc
-B/export/project/git/gcc-bisect/master/267503/bld/gcc/
/export/project/git/gcc-bisect/gcc/gcc/testsuite/gcc.dg/torture/pr42667.c -m32
-fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never -O1 -w -S -o pr42667.s^M
during GIMPLE pass: dom^M
/export/project/git/gcc-bisect/gcc/gcc/testsuite/gcc.dg/torture/pr42667.c: In
function 'OnDisplay':^M
/export/project/git/gcc-bisect/gcc/gcc/testsuite/gcc.dg/torture/pr42667.c:7:6:
internal compiler error: in check, at tree-vrp.c:188^M
0x152ccee value_range_base::check()^M
../../../../gcc/gcc/tree-vrp.c:188^M
0x152c797 value_range_base::set(value_range_kind, tree_node*, tree_node*)^M
../../../../gcc/gcc/tree-vrp.c:83^M
0x1487429 get_range_info(tree_node const*, value_range_base&)^M
../../../../gcc/gcc/tree-ssanames.c:450^M
0x15f5267 vr_values::update_value_range(tree_node const*, value_range*)^M
../../../../gcc/gcc/vr-values.c:176^M
0x1e580f0 evrp_range_analyzer::record_ranges_from_stmt(gimple*, bool)^M
../../../../gcc/gcc/gimple-ssa-evrp-analyze.c:316^M
0x130d87f dom_opt_dom_walker::before_dom_children(basic_block_def*)^M
../../../../gcc/gcc/tree-ssa-dom.c:1467^M
0x1e0bbe3 dom_walker::walk(basic_block_def*)^M
../../../../gcc/gcc/domwalk.c:353^M
0x130b8e9 execute^M
../../../../gcc/gcc/tree-ssa-dom.c:706^M
Please submit a full bug report,^M
with preprocessed source if appropriate.^M
Please include the complete backtrace with any bug report.^M
See <https://gcc.gnu.org/bugs/> for instructions.^M
compiler exited with status 1
FAIL: gcc.dg/torture/pr42667.c -O1 (internal compiler error)
FAIL: gcc.dg/torture/pr42667.c -O1 (test for excess errors)
