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* [r13-3356 Regression] FAIL: libgomp.c++/loop-14.C (internal compiler error: verify_ssa failed) on Linux/x86_64
@ 2022-10-19 13:38 haochen.jiang
  0 siblings, 0 replies; only message in thread
From: haochen.jiang @ 2022-10-19 13:38 UTC (permalink / raw)
  To: haochen.jiang, gcc-patches, gcc-regression, rguenther

On Linux/x86_64,

92ef7822bfd4ea3393e0a1dd40b4abef9fce027f is the first bad commit
commit 92ef7822bfd4ea3393e0a1dd40b4abef9fce027f
Author: Richard Biener <rguenther@suse.de>
Date:   Tue Oct 18 10:01:45 2022 +0200

    tree-optimization/107302 - fix vec_perm placement for recurrence vect

caused

FAIL: libgomp.c++/loop-13.C execution test
FAIL: libgomp.c++/loop-13.C (internal compiler error: verify_ssa failed)
FAIL: libgomp.c++/loop-13.C (test for excess errors)
FAIL: libgomp.c++/loop-14.C execution test
FAIL: libgomp.c++/loop-14.C (internal compiler error: verify_ssa failed)
FAIL: libgomp.c++/loop-14.C (test for excess errors)

with GCC configured with

../../gcc/configure --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r13-3356/usr --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl --enable-libmpx x86_64-linux --disable-bootstrap

To reproduce:

$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="c++.exp=libgomp.c++/loop-13.C --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="c++.exp=libgomp.c++/loop-13.C --target_board='unix{-m64\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="c++.exp=libgomp.c++/loop-14.C --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="c++.exp=libgomp.c++/loop-14.C --target_board='unix{-m64\ -march=cascadelake}'"

(Please do not reply to this email, for question about this report, contact me at haochen dot jiang at intel.com)

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2022-10-19 13:38 [r13-3356 Regression] FAIL: libgomp.c++/loop-14.C (internal compiler error: verify_ssa failed) on Linux/x86_64 haochen.jiang

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