summaryrefslogtreecommitdiff
path: root/dev-python/numpy/files/numpy-1.21.3-unaligned-array.patch
diff options
context:
space:
mode:
Diffstat (limited to 'dev-python/numpy/files/numpy-1.21.3-unaligned-array.patch')
-rw-r--r--dev-python/numpy/files/numpy-1.21.3-unaligned-array.patch45
1 files changed, 0 insertions, 45 deletions
diff --git a/dev-python/numpy/files/numpy-1.21.3-unaligned-array.patch b/dev-python/numpy/files/numpy-1.21.3-unaligned-array.patch
deleted file mode 100644
index 8d04cc0968dc..000000000000
--- a/dev-python/numpy/files/numpy-1.21.3-unaligned-array.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-From d9bbd60d0f2896d1b1f865e6035dccb12db4b1a0 Mon Sep 17 00:00:00 2001
-From: Sebastian Berg <sebastian@sipsolutions.net>
-Date: Sat, 23 Oct 2021 22:54:21 -0500
-Subject: [PATCH] BUG: Do not use nonzero fastpath on unaligned arrays
-
-The fast-path does not handle unalgined access, previously only
-bools had a fast path (and bools are by definition always aligned
-since they are stored in a single byte/char).
-
-Closes gh-19592
----
- numpy/core/src/multiarray/item_selection.c | 19 +++++++------------
- 1 file changed, 7 insertions(+), 12 deletions(-)
-
-diff --git a/numpy/core/src/multiarray/item_selection.c b/numpy/core/src/multiarray/item_selection.c
-index ee66378a938..33d378c2b58 100644
---- a/numpy/core/src/multiarray/item_selection.c
-+++ b/numpy/core/src/multiarray/item_selection.c
-@@ -2398,19 +2398,14 @@ PyArray_CountNonzero(PyArrayObject *self)
- npy_intp *strideptr, *innersizeptr;
- NPY_BEGIN_THREADS_DEF;
-
-- // Special low-overhead version specific to the boolean/int types
- dtype = PyArray_DESCR(self);
-- switch(dtype->kind) {
-- case 'u':
-- case 'i':
-- case 'b':
-- if (dtype->elsize > 8) {
-- break;
-- }
-- return count_nonzero_int(
-- PyArray_NDIM(self), PyArray_BYTES(self), PyArray_DIMS(self),
-- PyArray_STRIDES(self), dtype->elsize
-- );
-+ /* Special low-overhead version specific to the boolean/int types */
-+ if (PyArray_ISALIGNED(self) && (
-+ PyDataType_ISBOOL(dtype) || PyDataType_ISINTEGER(dtype))) {
-+ return count_nonzero_int(
-+ PyArray_NDIM(self), PyArray_BYTES(self), PyArray_DIMS(self),
-+ PyArray_STRIDES(self), dtype->elsize
-+ );
- }
-
- nonzero = PyArray_DESCR(self)->f->nonzero;