https://gcc.gnu.org/g:4e1fcf44bdc582e71408175d75e025f5be8b0e55
commit r14-9428-g4e1fcf44bdc582e71408175d75e025f5be8b0e55
Author: Rainer Orth <r...@cebitec.uni-bielefeld.de>
Date: Mon Mar 11 15:46:30 2024 +0100
testsuite: vect: Require vect_hw_misalign in
gcc.dg/vect/vect-cost-model-1.c etc. [PR98238]
Several gcc.dg/vect/vect-cost-model-?.c tests FAIL on 32 and 64-bit
Solaris/SPARC:
FAIL: gcc.dg/vect/vect-cost-model-1.c -flto -ffat-lto-objects
scan-tree-dump vect "LOOP VECTORIZED"
FAIL: gcc.dg/vect/vect-cost-model-1.c scan-tree-dump vect "LOOP VECTORIZED"
FAIL: gcc.dg/vect/vect-cost-model-3.c -flto -ffat-lto-objects
scan-tree-dump vect "LOOP VECTORIZED"
FAIL: gcc.dg/vect/vect-cost-model-3.c scan-tree-dump vect "LOOP VECTORIZED"
FAIL: gcc.dg/vect/vect-cost-model-5.c -flto -ffat-lto-objects
scan-tree-dump vect "LOOP VECTORIZED"
FAIL: gcc.dg/vect/vect-cost-model-5.c scan-tree-dump vect "LOOP VECTORIZED"
The dumps show
/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/vect-cost-model-1.c:7:30:
note: ==> examining statement: _3 = *_2;
/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/vect-cost-model-1.c:7:30:
missed: unsupported unaligned access
/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/vect-cost-model-1.c:8:6:
missed: not vectorized: relevant stmt not supported: _3 = *_2;
so I think the tests need to require vect_hw_misalign. This is what
this patch does.
Tested on sparc-sun-solaris2.11 and i386-pc-solaris2.11.
2024-02-22 Rainer Orth <r...@cebitec.uni-bielefeld.de>
gcc/testsuite:
PR tree-optimization/98238
* gcc.dg/vect/vect-cost-model-1.c (scan-tree-dump): Also require
vect_hw_misalign.
* gcc.dg/vect/vect-cost-model-3.c: Likewise.
* gcc.dg/vect/vect-cost-model-5.c: Likewise.
Diff:
---
gcc/testsuite/gcc.dg/vect/vect-cost-model-1.c | 2 +-
gcc/testsuite/gcc.dg/vect/vect-cost-model-3.c | 2 +-
gcc/testsuite/gcc.dg/vect/vect-cost-model-5.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/gcc/testsuite/gcc.dg/vect/vect-cost-model-1.c
b/gcc/testsuite/gcc.dg/vect/vect-cost-model-1.c
index 0737da5d671..1457e8f3625 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-cost-model-1.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-cost-model-1.c
@@ -8,4 +8,4 @@ f (int *x, int *y)
x[i] += y[i];
}
-/* { dg-final { scan-tree-dump {LOOP VECTORIZED} vect { target vect_int } } }
*/
+/* { dg-final { scan-tree-dump {LOOP VECTORIZED} vect { target { vect_int &&
vect_hw_misalign } } } } */
diff --git a/gcc/testsuite/gcc.dg/vect/vect-cost-model-3.c
b/gcc/testsuite/gcc.dg/vect/vect-cost-model-3.c
index d7c6cfd2049..fba18aae0cf 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-cost-model-3.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-cost-model-3.c
@@ -8,4 +8,4 @@ f (int *restrict x, int *restrict y)
x[i] += y[i];
}
-/* { dg-final { scan-tree-dump {LOOP VECTORIZED} vect { target vect_int } } }
*/
+/* { dg-final { scan-tree-dump {LOOP VECTORIZED} vect { target { vect_int &&
vect_hw_misalign } } } } */
diff --git a/gcc/testsuite/gcc.dg/vect/vect-cost-model-5.c
b/gcc/testsuite/gcc.dg/vect/vect-cost-model-5.c
index 536ec0a3cda..b9d0ca47af2 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-cost-model-5.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-cost-model-5.c
@@ -8,4 +8,4 @@ f (int *restrict x, int *restrict y)
x[i] += y[i];
}
-/* { dg-final { scan-tree-dump {LOOP VECTORIZED} vect { target vect_int } } }
*/
+/* { dg-final { scan-tree-dump {LOOP VECTORIZED} vect { target { vect_int &&
vect_hw_misalign } } } } */
