re PR fortran/40643 (maxloc/minloc: Wrong result for NaN at position 1)

	PR fortran/40643
	PR fortran/31067
	* trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
	gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
	optimize.
	* trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
	* trans-array.h (gfc_trans_scalarized_loop_end): New prototype.

	* libgfortran.h (GFC_REAL_4_INFINITY, GFC_REAL_8_INFINITY,
	GFC_REAL_10_INFINITY, GFC_REAL_16_INFINITY, GFC_REAL_4_QUIET_NAN,
	GFC_REAL_8_QUIET_NAN, GFC_REAL_10_QUIET_NAN, GFC_REAL_16_QUIET_NAN):
	Define.
	* m4/iparm.m4 (atype_inf, atype_nan): Define.
	* m4/ifunction.m4: Formatting.
	* m4/iforeach.m4: Likewise.
	(START_FOREACH_FUNCTION): Initialize dest to all 1s, not all 0s.
	(START_FOREACH_BLOCK, FINISH_FOREACH_FUNCTION,
	FINISH_MASKED_FOREACH_FUNCTION): Run foreach block inside a loop
	until count[0] == extent[0].
	* m4/minval.m4: Formatting.  Handle NaNs and infinities.  Optimize.
	* m4/maxval.m4: Likewise.
	* m4/minloc0.m4: Likewise.
	* m4/maxloc0.m4: Likewise.
	* m4/minloc1.m4: Likewise.
	* m4/maxloc1.m4: Likewise.
	* generated/maxloc0_16_i16.c: Regenerated.
	* generated/maxloc0_16_i1.c: Likewise.
	* generated/maxloc0_16_i2.c: Likewise.
	* generated/maxloc0_16_i4.c: Likewise.
	* generated/maxloc0_16_i8.c: Likewise.
	* generated/maxloc0_16_r10.c: Likewise.
	* generated/maxloc0_16_r16.c: Likewise.
	* generated/maxloc0_16_r4.c: Likewise.
	* generated/maxloc0_16_r8.c: Likewise.
	* generated/maxloc0_4_i16.c: Likewise.
	* generated/maxloc0_4_i1.c: Likewise.
	* generated/maxloc0_4_i2.c: Likewise.
	* generated/maxloc0_4_i4.c: Likewise.
	* generated/maxloc0_4_i8.c: Likewise.
	* generated/maxloc0_4_r10.c: Likewise.
	* generated/maxloc0_4_r16.c: Likewise.
	* generated/maxloc0_4_r4.c: Likewise.
	* generated/maxloc0_4_r8.c: Likewise.
	* generated/maxloc0_8_i16.c: Likewise.
	* generated/maxloc0_8_i1.c: Likewise.
	* generated/maxloc0_8_i2.c: Likewise.
	* generated/maxloc0_8_i4.c: Likewise.
	* generated/maxloc0_8_i8.c: Likewise.
	* generated/maxloc0_8_r10.c: Likewise.
	* generated/maxloc0_8_r16.c: Likewise.
	* generated/maxloc0_8_r4.c: Likewise.
	* generated/maxloc0_8_r8.c: Likewise.
	* generated/maxloc1_16_i16.c: Likewise.
	* generated/maxloc1_16_i1.c: Likewise.
	* generated/maxloc1_16_i2.c: Likewise.
	* generated/maxloc1_16_i4.c: Likewise.
	* generated/maxloc1_16_i8.c: Likewise.
	* generated/maxloc1_16_r10.c: Likewise.
	* generated/maxloc1_16_r16.c: Likewise.
	* generated/maxloc1_16_r4.c: Likewise.
	* generated/maxloc1_16_r8.c: Likewise.
	* generated/maxloc1_4_i16.c: Likewise.
	* generated/maxloc1_4_i1.c: Likewise.
	* generated/maxloc1_4_i2.c: Likewise.
	* generated/maxloc1_4_i4.c: Likewise.
	* generated/maxloc1_4_i8.c: Likewise.
	* generated/maxloc1_4_r10.c: Likewise.
	* generated/maxloc1_4_r16.c: Likewise.
	* generated/maxloc1_4_r4.c: Likewise.
	* generated/maxloc1_4_r8.c: Likewise.
	* generated/maxloc1_8_i16.c: Likewise.
	* generated/maxloc1_8_i1.c: Likewise.
	* generated/maxloc1_8_i2.c: Likewise.
	* generated/maxloc1_8_i4.c: Likewise.
	* generated/maxloc1_8_i8.c: Likewise.
	* generated/maxloc1_8_r10.c: Likewise.
	* generated/maxloc1_8_r16.c: Likewise.
	* generated/maxloc1_8_r4.c: Likewise.
	* generated/maxloc1_8_r8.c: Likewise.
	* generated/maxval_i16.c: Likewise.
	* generated/maxval_i1.c: Likewise.
	* generated/maxval_i2.c: Likewise.
	* generated/maxval_i4.c: Likewise.
	* generated/maxval_i8.c: Likewise.
	* generated/maxval_r10.c: Likewise.
	* generated/maxval_r16.c: Likewise.
	* generated/maxval_r4.c: Likewise.
	* generated/maxval_r8.c: Likewise.
	* generated/minloc0_16_i16.c: Likewise.
	* generated/minloc0_16_i1.c: Likewise.
	* generated/minloc0_16_i2.c: Likewise.
	* generated/minloc0_16_i4.c: Likewise.
	* generated/minloc0_16_i8.c: Likewise.
	* generated/minloc0_16_r10.c: Likewise.
	* generated/minloc0_16_r16.c: Likewise.
	* generated/minloc0_16_r4.c: Likewise.
	* generated/minloc0_16_r8.c: Likewise.
	* generated/minloc0_4_i16.c: Likewise.
	* generated/minloc0_4_i1.c: Likewise.
	* generated/minloc0_4_i2.c: Likewise.
	* generated/minloc0_4_i4.c: Likewise.
	* generated/minloc0_4_i8.c: Likewise.
	* generated/minloc0_4_r10.c: Likewise.
	* generated/minloc0_4_r16.c: Likewise.
	* generated/minloc0_4_r4.c: Likewise.
	* generated/minloc0_4_r8.c: Likewise.
	* generated/minloc0_8_i16.c: Likewise.
	* generated/minloc0_8_i1.c: Likewise.
	* generated/minloc0_8_i2.c: Likewise.
	* generated/minloc0_8_i4.c: Likewise.
	* generated/minloc0_8_i8.c: Likewise.
	* generated/minloc0_8_r10.c: Likewise.
	* generated/minloc0_8_r16.c: Likewise.
	* generated/minloc0_8_r4.c: Likewise.
	* generated/minloc0_8_r8.c: Likewise.
	* generated/minloc1_16_i16.c: Likewise.
	* generated/minloc1_16_i1.c: Likewise.
	* generated/minloc1_16_i2.c: Likewise.
	* generated/minloc1_16_i4.c: Likewise.
	* generated/minloc1_16_i8.c: Likewise.
	* generated/minloc1_16_r10.c: Likewise.
	* generated/minloc1_16_r16.c: Likewise.
	* generated/minloc1_16_r4.c: Likewise.
	* generated/minloc1_16_r8.c: Likewise.
	* generated/minloc1_4_i16.c: Likewise.
	* generated/minloc1_4_i1.c: Likewise.
	* generated/minloc1_4_i2.c: Likewise.
	* generated/minloc1_4_i4.c: Likewise.
	* generated/minloc1_4_i8.c: Likewise.
	* generated/minloc1_4_r10.c: Likewise.
	* generated/minloc1_4_r16.c: Likewise.
	* generated/minloc1_4_r4.c: Likewise.
	* generated/minloc1_4_r8.c: Likewise.
	* generated/minloc1_8_i16.c: Likewise.
	* generated/minloc1_8_i1.c: Likewise.
	* generated/minloc1_8_i2.c: Likewise.
	* generated/minloc1_8_i4.c: Likewise.
	* generated/minloc1_8_i8.c: Likewise.
	* generated/minloc1_8_r10.c: Likewise.
	* generated/minloc1_8_r16.c: Likewise.
	* generated/minloc1_8_r4.c: Likewise.
	* generated/minloc1_8_r8.c: Likewise.
	* generated/minval_i16.c: Likewise.
	* generated/minval_i1.c: Likewise.
	* generated/minval_i2.c: Likewise.
	* generated/minval_i4.c: Likewise.
	* generated/minval_i8.c: Likewise.
	* generated/minval_r10.c: Likewise.
	* generated/minval_r16.c: Likewise.
	* generated/minval_r4.c: Likewise.
	* generated/minval_r8.c: Likewise.
	* generated/product_c10.c: Likewise.
	* generated/product_c16.c: Likewise.
	* generated/product_c4.c: Likewise.
	* generated/product_c8.c: Likewise.
	* generated/product_i16.c: Likewise.
	* generated/product_i1.c: Likewise.
	* generated/product_i2.c: Likewise.
	* generated/product_i4.c: Likewise.
	* generated/product_i8.c: Likewise.
	* generated/product_r10.c: Likewise.
	* generated/product_r16.c: Likewise.
	* generated/product_r4.c: Likewise.
	* generated/product_r8.c: Likewise.
	* generated/sum_c10.c: Likewise.
	* generated/sum_c16.c: Likewise.
	* generated/sum_c4.c: Likewise.
	* generated/sum_c8.c: Likewise.
	* generated/sum_i16.c: Likewise.
	* generated/sum_i1.c: Likewise.
	* generated/sum_i2.c: Likewise.
	* generated/sum_i4.c: Likewise.
	* generated/sum_i8.c: Likewise.
	* generated/sum_r10.c: Likewise.
	* generated/sum_r16.c: Likewise.
	* generated/sum_r4.c: Likewise.
	* generated/sum_r8.c: Likewise.

	* gfortran.dg/maxlocval_2.f90: New test.
	* gfortran.dg/maxlocval_3.f90: New test.
	* gfortran.dg/maxlocval_4.f90: New test.
	* gfortran.dg/minlocval_1.f90: New test.
	* gfortran.dg/minlocval_2.f90: New test.
	* gfortran.dg/minlocval_3.f90: New test.
	* gfortran.dg/minlocval_4.f90: New test.

From-SVN: r150041

1 files changed, 174 insertions, 0 deletions

diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index 5bb68ce..12db117 100644
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,177 @@
+2009-07-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/40643
+	PR fortran/31067
+	* libgfortran.h (GFC_REAL_4_INFINITY, GFC_REAL_8_INFINITY,
+	GFC_REAL_10_INFINITY, GFC_REAL_16_INFINITY, GFC_REAL_4_QUIET_NAN,
+	GFC_REAL_8_QUIET_NAN, GFC_REAL_10_QUIET_NAN, GFC_REAL_16_QUIET_NAN):
+	Define.
+	* m4/iparm.m4 (atype_inf, atype_nan): Define.
+	* m4/ifunction.m4: Formatting.
+	* m4/iforeach.m4: Likewise.
+	(START_FOREACH_FUNCTION): Initialize dest to all 1s, not all 0s.
+	(START_FOREACH_BLOCK, FINISH_FOREACH_FUNCTION,
+	FINISH_MASKED_FOREACH_FUNCTION): Run foreach block inside a loop
+	until count[0] == extent[0].
+	* m4/minval.m4: Formatting.  Handle NaNs and infinities.  Optimize.
+	* m4/maxval.m4: Likewise.
+	* m4/minloc0.m4: Likewise.
+	* m4/maxloc0.m4: Likewise.
+	* m4/minloc1.m4: Likewise.
+	* m4/maxloc1.m4: Likewise.
+	* generated/maxloc0_16_i16.c: Regenerated.
+	* generated/maxloc0_16_i1.c: Likewise.
+	* generated/maxloc0_16_i2.c: Likewise.
+	* generated/maxloc0_16_i4.c: Likewise.
+	* generated/maxloc0_16_i8.c: Likewise.
+	* generated/maxloc0_16_r10.c: Likewise.
+	* generated/maxloc0_16_r16.c: Likewise.
+	* generated/maxloc0_16_r4.c: Likewise.
+	* generated/maxloc0_16_r8.c: Likewise.
+	* generated/maxloc0_4_i16.c: Likewise.
+	* generated/maxloc0_4_i1.c: Likewise.
+	* generated/maxloc0_4_i2.c: Likewise.
+	* generated/maxloc0_4_i4.c: Likewise.
+	* generated/maxloc0_4_i8.c: Likewise.
+	* generated/maxloc0_4_r10.c: Likewise.
+	* generated/maxloc0_4_r16.c: Likewise.
+	* generated/maxloc0_4_r4.c: Likewise.
+	* generated/maxloc0_4_r8.c: Likewise.
+	* generated/maxloc0_8_i16.c: Likewise.
+	* generated/maxloc0_8_i1.c: Likewise.
+	* generated/maxloc0_8_i2.c: Likewise.
+	* generated/maxloc0_8_i4.c: Likewise.
+	* generated/maxloc0_8_i8.c: Likewise.
+	* generated/maxloc0_8_r10.c: Likewise.
+	* generated/maxloc0_8_r16.c: Likewise.
+	* generated/maxloc0_8_r4.c: Likewise.
+	* generated/maxloc0_8_r8.c: Likewise.
+	* generated/maxloc1_16_i16.c: Likewise.
+	* generated/maxloc1_16_i1.c: Likewise.
+	* generated/maxloc1_16_i2.c: Likewise.
+	* generated/maxloc1_16_i4.c: Likewise.
+	* generated/maxloc1_16_i8.c: Likewise.
+	* generated/maxloc1_16_r10.c: Likewise.
+	* generated/maxloc1_16_r16.c: Likewise.
+	* generated/maxloc1_16_r4.c: Likewise.
+	* generated/maxloc1_16_r8.c: Likewise.
+	* generated/maxloc1_4_i16.c: Likewise.
+	* generated/maxloc1_4_i1.c: Likewise.
+	* generated/maxloc1_4_i2.c: Likewise.
+	* generated/maxloc1_4_i4.c: Likewise.
+	* generated/maxloc1_4_i8.c: Likewise.
+	* generated/maxloc1_4_r10.c: Likewise.
+	* generated/maxloc1_4_r16.c: Likewise.
+	* generated/maxloc1_4_r4.c: Likewise.
+	* generated/maxloc1_4_r8.c: Likewise.
+	* generated/maxloc1_8_i16.c: Likewise.
+	* generated/maxloc1_8_i1.c: Likewise.
+	* generated/maxloc1_8_i2.c: Likewise.
+	* generated/maxloc1_8_i4.c: Likewise.
+	* generated/maxloc1_8_i8.c: Likewise.
+	* generated/maxloc1_8_r10.c: Likewise.
+	* generated/maxloc1_8_r16.c: Likewise.
+	* generated/maxloc1_8_r4.c: Likewise.
+	* generated/maxloc1_8_r8.c: Likewise.
+	* generated/maxval_i16.c: Likewise.
+	* generated/maxval_i1.c: Likewise.
+	* generated/maxval_i2.c: Likewise.
+	* generated/maxval_i4.c: Likewise.
+	* generated/maxval_i8.c: Likewise.
+	* generated/maxval_r10.c: Likewise.
+	* generated/maxval_r16.c: Likewise.
+	* generated/maxval_r4.c: Likewise.
+	* generated/maxval_r8.c: Likewise.
+	* generated/minloc0_16_i16.c: Likewise.
+	* generated/minloc0_16_i1.c: Likewise.
+	* generated/minloc0_16_i2.c: Likewise.
+	* generated/minloc0_16_i4.c: Likewise.
+	* generated/minloc0_16_i8.c: Likewise.
+	* generated/minloc0_16_r10.c: Likewise.
+	* generated/minloc0_16_r16.c: Likewise.
+	* generated/minloc0_16_r4.c: Likewise.
+	* generated/minloc0_16_r8.c: Likewise.
+	* generated/minloc0_4_i16.c: Likewise.
+	* generated/minloc0_4_i1.c: Likewise.
+	* generated/minloc0_4_i2.c: Likewise.
+	* generated/minloc0_4_i4.c: Likewise.
+	* generated/minloc0_4_i8.c: Likewise.
+	* generated/minloc0_4_r10.c: Likewise.
+	* generated/minloc0_4_r16.c: Likewise.
+	* generated/minloc0_4_r4.c: Likewise.
+	* generated/minloc0_4_r8.c: Likewise.
+	* generated/minloc0_8_i16.c: Likewise.
+	* generated/minloc0_8_i1.c: Likewise.
+	* generated/minloc0_8_i2.c: Likewise.
+	* generated/minloc0_8_i4.c: Likewise.
+	* generated/minloc0_8_i8.c: Likewise.
+	* generated/minloc0_8_r10.c: Likewise.
+	* generated/minloc0_8_r16.c: Likewise.
+	* generated/minloc0_8_r4.c: Likewise.
+	* generated/minloc0_8_r8.c: Likewise.
+	* generated/minloc1_16_i16.c: Likewise.
+	* generated/minloc1_16_i1.c: Likewise.
+	* generated/minloc1_16_i2.c: Likewise.
+	* generated/minloc1_16_i4.c: Likewise.
+	* generated/minloc1_16_i8.c: Likewise.
+	* generated/minloc1_16_r10.c: Likewise.
+	* generated/minloc1_16_r16.c: Likewise.
+	* generated/minloc1_16_r4.c: Likewise.
+	* generated/minloc1_16_r8.c: Likewise.
+	* generated/minloc1_4_i16.c: Likewise.
+	* generated/minloc1_4_i1.c: Likewise.
+	* generated/minloc1_4_i2.c: Likewise.
+	* generated/minloc1_4_i4.c: Likewise.
+	* generated/minloc1_4_i8.c: Likewise.
+	* generated/minloc1_4_r10.c: Likewise.
+	* generated/minloc1_4_r16.c: Likewise.
+	* generated/minloc1_4_r4.c: Likewise.
+	* generated/minloc1_4_r8.c: Likewise.
+	* generated/minloc1_8_i16.c: Likewise.
+	* generated/minloc1_8_i1.c: Likewise.
+	* generated/minloc1_8_i2.c: Likewise.
+	* generated/minloc1_8_i4.c: Likewise.
+	* generated/minloc1_8_i8.c: Likewise.
+	* generated/minloc1_8_r10.c: Likewise.
+	* generated/minloc1_8_r16.c: Likewise.
+	* generated/minloc1_8_r4.c: Likewise.
+	* generated/minloc1_8_r8.c: Likewise.
+	* generated/minval_i16.c: Likewise.
+	* generated/minval_i1.c: Likewise.
+	* generated/minval_i2.c: Likewise.
+	* generated/minval_i4.c: Likewise.
+	* generated/minval_i8.c: Likewise.
+	* generated/minval_r10.c: Likewise.
+	* generated/minval_r16.c: Likewise.
+	* generated/minval_r4.c: Likewise.
+	* generated/minval_r8.c: Likewise.
+	* generated/product_c10.c: Likewise.
+	* generated/product_c16.c: Likewise.
+	* generated/product_c4.c: Likewise.
+	* generated/product_c8.c: Likewise.
+	* generated/product_i16.c: Likewise.
+	* generated/product_i1.c: Likewise.
+	* generated/product_i2.c: Likewise.
+	* generated/product_i4.c: Likewise.
+	* generated/product_i8.c: Likewise.
+	* generated/product_r10.c: Likewise.
+	* generated/product_r16.c: Likewise.
+	* generated/product_r4.c: Likewise.
+	* generated/product_r8.c: Likewise.
+	* generated/sum_c10.c: Likewise.
+	* generated/sum_c16.c: Likewise.
+	* generated/sum_c4.c: Likewise.
+	* generated/sum_c8.c: Likewise.
+	* generated/sum_i16.c: Likewise.
+	* generated/sum_i1.c: Likewise.
+	* generated/sum_i2.c: Likewise.
+	* generated/sum_i4.c: Likewise.
+	* generated/sum_i8.c: Likewise.
+	* generated/sum_r10.c: Likewise.
+	* generated/sum_r16.c: Likewise.
+	* generated/sum_r4.c: Likewise.
+	* generated/sum_r8.c: Likewise.
+
 2009-07-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
 	PR libfortran/32784