https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71172
Bug ID: 71172
Summary: [7 Regression] FAIL: gcc.dg/tree-ssa/slsr-30.c
(internal compiler error)
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: hjl.tools at gmail dot com
CC: kugan.vivekanandarajah at linaro dot org
Target Milestone: ---
On x86, r236356 caused:
Executing on host:
/export/gnu/import/git/gcc-regression/master/236356/bld/gcc/xgcc
-B/export/gnu/import/git/gcc-regression/master/236356/bld/gcc/
/export/gnu/import/git/gcc-regression/gcc/gcc/testsuite/gcc.dg/tree-ssa/slsr-30.c
-fno-diagnostics-show-caret -fdiagnostics-color=never -O3 -fdump-tree-dom2
-fwrapv -S -o slsr-30.s (timeout = 300)
spawn -ignore SIGHUP
/export/gnu/import/git/gcc-regression/master/236356/bld/gcc/xgcc
-B/export/gnu/import/git/gcc-regression/master/236356/bld/gcc/
/export/gnu/import/git/gcc-regression/gcc/gcc/testsuite/gcc.dg/tree-ssa/slsr-30.c
-fno-diagnostics-show-caret -fdiagnostics-color=never -O3 -fdump-tree-dom2
-fwrapv -S -o slsr-30.s
/export/gnu/import/git/gcc-regression/gcc/gcc/testsuite/gcc.dg/tree-ssa/slsr-30.c:
In function 'f':
/export/gnu/import/git/gcc-regression/gcc/gcc/testsuite/gcc.dg/tree-ssa/slsr-30.c:8:1:
internal compiler error: in rewrite_expr_tree, at tree-ssa-reassoc.c:3898
0x104d229 rewrite_expr_tree
../../../../gcc/gcc/tree-ssa-reassoc.c:3897
0x104d027 rewrite_expr_tree
../../../../gcc/gcc/tree-ssa-reassoc.c:3862
0x1050a58 reassociate_bb
../../../../gcc/gcc/tree-ssa-reassoc.c:5249
0x1050bee reassociate_bb
../../../../gcc/gcc/tree-ssa-reassoc.c:5278
0x105112c do_reassoc
../../../../gcc/gcc/tree-ssa-reassoc.c:5392
0x1051441 execute_reassoc
../../../../gcc/gcc/tree-ssa-reassoc.c:5479
0x1051553 execute
../../../../gcc/gcc/tree-ssa-reassoc.c:5518
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.
compiler exited with status 1
output is:
/export/gnu/import/git/gcc-regression/gcc/gcc/testsuite/gcc.dg/tree-ssa/slsr-30.c:
In function 'f':
/export/gnu/import/git/gcc-regression/gcc/gcc/testsuite/gcc.dg/tree-ssa/slsr-30.c:8:1:
internal compiler error: in rewrite_expr_tree, at tree-ssa-reassoc.c:3898
0x104d229 rewrite_expr_tree
../../../../gcc/gcc/tree-ssa-reassoc.c:3897
0x104d027 rewrite_expr_tree
../../../../gcc/gcc/tree-ssa-reassoc.c:3862
0x1050a58 reassociate_bb
../../../../gcc/gcc/tree-ssa-reassoc.c:5249
0x1050bee reassociate_bb
../../../../gcc/gcc/tree-ssa-reassoc.c:5278
0x105112c do_reassoc
../../../../gcc/gcc/tree-ssa-reassoc.c:5392
0x1051441 execute_reassoc
../../../../gcc/gcc/tree-ssa-reassoc.c:5479
0x1051553 execute
../../../../gcc/gcc/tree-ssa-reassoc.c:5518
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.
FAIL: gcc.dg/tree-ssa/slsr-30.c (internal compiler error)
FAIL: gcc.dg/tree-ssa/slsr-30.c (test for excess errors)
