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Harald Anlauf b1bee29167 PR libfortran/99218 - matmul on temporary array accesses invalid memory 
Do not invoke tuned rank-2 times rank-2 matmul if rank(b) == 1.

libgfortran/ChangeLog:

	PR libfortran/99218
	* m4/matmul_internal.m4: Invoke tuned matmul only for rank(b)>1.
	* generated/matmul_c10.c: Regenerated.
	* generated/matmul_c16.c: Likewise.
	* generated/matmul_c4.c: Likewise.
	* generated/matmul_c8.c: Likewise.
	* generated/matmul_i1.c: Likewise.
	* generated/matmul_i16.c: Likewise.
	* generated/matmul_i2.c: Likewise.
	* generated/matmul_i4.c: Likewise.
	* generated/matmul_i8.c: Likewise.
	* generated/matmul_r10.c: Likewise.
	* generated/matmul_r16.c: Likewise.
	* generated/matmul_r4.c: Likewise.
	* generated/matmul_r8.c: Likewise.
	* generated/matmulavx128_c10.c: Likewise.
	* generated/matmulavx128_c16.c: Likewise.
	* generated/matmulavx128_c4.c: Likewise.
	* generated/matmulavx128_c8.c: Likewise.
	* generated/matmulavx128_i1.c: Likewise.
	* generated/matmulavx128_i16.c: Likewise.
	* generated/matmulavx128_i2.c: Likewise.
	* generated/matmulavx128_i4.c: Likewise.
	* generated/matmulavx128_i8.c: Likewise.
	* generated/matmulavx128_r10.c: Likewise.
	* generated/matmulavx128_r16.c: Likewise.
	* generated/matmulavx128_r4.c: Likewise.
	* generated/matmulavx128_r8.c: Likewise.

gcc/testsuite/ChangeLog:

	PR libfortran/99218
	* gfortran.dg/matmul_21.f90: New test.
2021-03-05 20:58:51 +01:00
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all.m4
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any.m4
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bessel.m4
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count.m4
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cshift0.m4
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cshift1.m4
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cshift1a.m4
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eoshift1.m4
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eoshift3.m4
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findloc0.m4
re PR fortran/54613 ([F08] Add FINDLOC plus support MAXLOC/MINLOC with KIND=/BACK=)
2018-10-28 11:05:05 +00:00
findloc0s.m4
re PR fortran/54613 ([F08] Add FINDLOC plus support MAXLOC/MINLOC with KIND=/BACK=)
2018-10-28 11:05:05 +00:00
findloc1.m4
re PR fortran/54613 ([F08] Add FINDLOC plus support MAXLOC/MINLOC with KIND=/BACK=)
2018-10-28 11:05:05 +00:00
findloc1s.m4
re PR fortran/54613 ([F08] Add FINDLOC plus support MAXLOC/MINLOC with KIND=/BACK=)
2018-10-28 11:05:05 +00:00
findloc2s.m4
re PR fortran/54613 ([F08] Add FINDLOC plus support MAXLOC/MINLOC with KIND=/BACK=)
2018-10-28 11:05:05 +00:00
head.m4
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iall.m4
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iany.m4
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ifindloc0.m4
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ifindloc1.m4
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ifindloc2.m4
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iforeach-s2.m4
re PR fortran/82995 (Segmentation fault passing optional argument to intrinsic sum function)
2018-12-31 14:59:46 +00:00
iforeach-s.m4
re PR fortran/82995 (Segmentation fault passing optional argument to intrinsic sum function)
2018-12-31 14:59:46 +00:00
iforeach.m4
re PR fortran/82995 (Segmentation fault passing optional argument to intrinsic sum function)
2018-12-31 14:59:46 +00:00
ifunction_logical.m4
re PR fortran/85816 (nested spread fails with "Integer overflow in xmallocarray")
2018-06-01 20:20:35 +00:00
ifunction-s2.m4
re PR fortran/82995 (Segmentation fault passing optional argument to intrinsic sum function)
2018-12-31 14:59:46 +00:00
ifunction-s.m4
re PR fortran/82995 (Segmentation fault passing optional argument to intrinsic sum function)
2018-12-31 14:59:46 +00:00
ifunction.m4
re PR fortran/82995 (Segmentation fault passing optional argument to intrinsic sum function)
2018-12-31 14:59:46 +00:00
in_pack.m4
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in_unpack.m4
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iparity.m4
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iparm.m4
re PR fortran/54613 ([F08] Add FINDLOC plus support MAXLOC/MINLOC with KIND=/BACK=)
2018-10-28 11:05:05 +00:00
matmul_internal.m4
PR libfortran/99218 - matmul on temporary array accesses invalid memory
2021-03-05 20:58:51 +01:00
matmul.m4
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matmulavx128.m4
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matmull.m4
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maxloc0.m4
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maxloc0s.m4
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maxloc1.m4
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maxloc1s.m4
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maxloc2s.m4
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maxval0s.m4
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maxval.m4
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minloc0.m4
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minloc0s.m4
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minloc2s.m4
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misc_specifics.m4
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mtype.m4
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norm2.m4
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spread.m4
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types.m4
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