* [r12-4786 Regression] FAIL: gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-half-float.c scan-tree-dump slp1 "Found COMPLEX_ADD_ROT90" on Linux/x86_64
@ 2021-10-29 17:44 sunil.k.pandey
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From: sunil.k.pandey @ 2021-10-29 17:44 UTC (permalink / raw)
To: gcc-patches, gcc-regression, tamar.christina
On Linux/x86_64,
4045d5fa42f2ee7b284977c8f2f0edc300a63e43 is the first bad commit
commit 4045d5fa42f2ee7b284977c8f2f0edc300a63e43
Author: Tamar Christina <tamar.christina@arm.com>
Date: Fri Oct 29 12:47:39 2021 +0100
middle-end: Add target independent tests for Arm complex numbers vectorization.
caused
FAIL: gcc.dg/vect/complex/fast-math-bb-slp-complex-add-float.c scan-tree-dump slp1 "Found COMPLEX_ADD_ROT270"
FAIL: gcc.dg/vect/complex/fast-math-bb-slp-complex-add-float.c scan-tree-dump slp1 "Found COMPLEX_ADD_ROT90"
FAIL: gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-float.c scan-tree-dump slp1 "Found COMPLEX_ADD_ROT270"
FAIL: gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-half-float.c scan-tree-dump slp1 "Found COMPLEX_ADD_ROT90"
with GCC configured with
../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-4786/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}/gcc && make check RUNTESTFLAGS="complex.exp=gcc.dg/vect/complex/fast-math-bb-slp-complex-add-float.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="complex.exp=gcc.dg/vect/complex/fast-math-bb-slp-complex-add-float.c --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="complex.exp=gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-float.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="complex.exp=gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-float.c --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="complex.exp=gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-half-float.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="complex.exp=gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-half-float.c --target_board='unix{-m32\ -march=cascadelake}'"
(Please do not reply to this email, for question about this report, contact me at skpgkp2 at gmail dot com)
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2021-10-29 17:44 [r12-4786 Regression] FAIL: gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-half-float.c scan-tree-dump slp1 "Found COMPLEX_ADD_ROT90" on Linux/x86_64 sunil.k.pandey
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