On 11/03/2017 10:17 AM, Richard Sandiford wrote: > Several vector tests are sensitive to the vector size. This patch adds > a VECTOR_BITS macro to tree-vect.h to select the expected vector size > and uses it to influence iteration counts and array sizes. The tests > keep the original values if the vector size is small enough. > > For now VECTOR_BITS is always 128, but the SVE patches add other values. > > > 2017-11-03 Richard Sandiford <richard.sandif...@linaro.org> > Alan Hayward <alan.hayw...@arm.com> > David Sherwood <david.sherw...@arm.com> > > gcc/testsuite/ > * gcc.dg/vect/tree-vect.h (VECTOR_BITS): Define. > * gcc.dg/vect/bb-slp-pr69907.c: Include tree-vect.h. > (N): New macro. > (foo): Use it instead of hard-coded 320. > * gcc.dg/vect/no-scevccp-outer-7.c (N): Redefine if the default > value is too small for VECTOR_BITS. > * gcc.dg/vect/no-scevccp-vect-iv-3.c (N): Likewise. > * gcc.dg/vect/no-section-anchors-vect-31.c (N): Likewise. > * gcc.dg/vect/no-section-anchors-vect-36.c (N): Likewise. > * gcc.dg/vect/slp-perm-9.c (N): Likewise. > * gcc.dg/vect/vect-32.c (N): Likewise. > * gcc.dg/vect/vect-75.c (N, OFF): Likewise. > * gcc.dg/vect/vect-77-alignchecks.c (N, OFF): Likewise. > * gcc.dg/vect/vect-78-alignchecks.c (N, OFF): Likewise. > * gcc.dg/vect/vect-89.c (N): Likewise. > * gcc.dg/vect/vect-96.c (N): Likewise. > * gcc.dg/vect/vect-multitypes-3.c (N): Likewise. > * gcc.dg/vect/vect-multitypes-6.c (N): Likewise. > * gcc.dg/vect/vect-over-widen-1.c (N): Likewise. > * gcc.dg/vect/vect-over-widen-4.c (N): Likewise. > * gcc.dg/vect/vect-reduc-pattern-1a.c (N): Likewise. > * gcc.dg/vect/vect-reduc-pattern-1b.c (N): Likewise. > * gcc.dg/vect/vect-reduc-pattern-2a.c (N): Likewise. > * gcc.dg/vect/no-section-anchors-vect-64.c (NINTS): New macro. > (N): Redefine in terms of NINTS. > (ia, ib, ic): Use NINTS instead of hard-coded constants in the > array bounds. > * gcc.dg/vect/no-section-anchors-vect-69.c (NINTS): New macro. > (N): Redefine in terms of NINTS. > (test1): Replace a and b fields with NINTS - 2 ints of padding. > (main1): Use NINTS instead of hard-coded constants. > * gcc.dg/vect/section-anchors-vect-69.c (NINTS): New macro. > (N): Redefine in terms of NINTS. > (test1): Replace a and b fields with NINTS - 2 ints of padding. > (test2): Remove incorrect comments about alignment. > (main1): Use NINTS instead of hard-coded constants. > * gcc.dg/vect/pr45752.c (N): Redefine if the default value is > too small for VECTOR_BITS. > (main): Continue to use canned results for the default value of N, > but compute the expected results from scratch for other values. > * gcc.dg/vect/slp-perm-1.c (N, main): As for pr45752.c. > * gcc.dg/vect/slp-perm-4.c (N, main): Likewise. > * gcc.dg/vect/slp-perm-5.c (N, main): Likewise. > * gcc.dg/vect/slp-perm-6.c (N, main): Likewise. > * gcc.dg/vect/slp-perm-7.c (N, main): Likewise. > * gcc.dg/vect/pr65518.c (NINTS, N, RESULT): New macros. > (giga): Use NINTS as the array bound. > (main): Use NINTS, N and RESULT. > * gcc.dg/vect/pr65947-5.c (N): Redefine if the default value is > too small for VECTOR_BITS. > (main): Fill in any remaining elements of A programmatically. > * gcc.dg/vect/pr81136.c: Include tree-vect.h. > (a): Use VECTOR_BITS to set the alignment of the target structure. > * gcc.dg/vect/slp-19c.c (N): Redefine if the default value is > too small for VECTOR_BITS. > (main1): Continue to use the canned input for the default value of N, > but compute the input from scratch for other values. > * gcc.dg/vect/slp-28.c (N): Redefine if the default value is > too small for VECTOR_BITS. > (in1, in2, in3): Remove initialization. > (check1, check2): Delete. > (main1): Initialize in1, in2 and in3 here. Check every element > of the vectors and compute the expected values directly instead > of using an array. > * gcc.dg/vect/slp-perm-8.c (N): Redefine if the default value is > too small for VECTOR_BITS. > (foo, main): Change type of "i" to int. > * gcc.dg/vect/vect-103.c (NINTS): New macro. > (N): Redefine in terms of N. > (c): Delete. > (main1): Use NINTS. Check the result from a and b directly. > * gcc.dg/vect/vect-67.c (NINTS): New macro. > (N): Redefine in terms of N. > (main1): Use NINTS for the inner array bounds. > * gcc.dg/vect/vect-70.c (NINTS, OUTERN): New macros. > (N): Redefine in terms of NINTS. > (s): Keep the outer dimensions as 4 even if N is larger than 24. > (tmp1): New variable. > (main1): Only define a local tmp1 if NINTS is relatively small. > Use OUTERN for the outer loops and NINTS for the inner loops. > * gcc.dg/vect/vect-91.c (OFF): New macro. > (a, main3): Use it. > * gcc.dg/vect/vect-92.c (NITER): New macro. > (main1, main2): Use it. > * gcc.dg/vect/vect-93.c (N): Rename to... > (N1): ...this. > (main): Update accordingly. > (N2): New macro. > (main1): Use N1 instead of 3001 and N2 insteaed of 10. > * gcc.dg/vect/vect-multitypes-1.c (NSHORTS, NINTS): New macros. > (N): Redefine in terms of NSHORTS. > (main1): Use NINTS - 1 instead of 3 and NSHORTS - 1 instead of 7. > (main): Likewise. > * gcc.dg/vect/vect-over-widen-3-big-array.c (N): Define to VECTOR_BITS. > (foo): Truncate the expected value to the type of *d. > * gcc.dg/vect/vect-peel-3.c (NINTS, EXTRA): New macros. > (ia, ib, ic, main): Use EXTRA. > (main): Use NINTS. > (RES_A, RES_B, REC_C): New macros. > (RES): Redefine as their sum. > * gcc.dg/vect/vect-reduc-or_1.c (N): New macro. > (in): Change number of elements to N. > (main): Update accordingly. Calculate the expected result. > * gcc.dg/vect/vect-reduc-or_2.c (N, in, main): As for > vect-reduc-or-1.c. I did some spot checking on this, but didn't look at each conversion. I'm willing to assume you got 'em right.
jeff
