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Fix view scalar bug segfault (#1603)

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* fix view scalar bug

* fix view scalar bug

* one more fix
This commit is contained in:
Awni Hannun
2024-11-19 10:54:05 -08:00
committed by GitHub
parent 5e89aace9b
commit 61d787726a
4 changed files with 7 additions and 3 deletions
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2
mlx/backend/common/primitives.cpp
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@@ -606,7 +606,7 @@ void View::eval_cpu(const std::vector<array>& inputs, array& out) {
if (ibytes == obytes || obytes < ibytes && in.strides().back() == 1 ||
in.flags().row_contiguous) {
auto strides = in.strides();
for (int i = 0; i < strides.size() - 1; ++i) {
for (int i = 0; i < static_cast<int>(strides.size()) - 1; ++i) {
strides[i] *= ibytes;
strides[i] /= obytes;
}

2
mlx/backend/metal/primitives.cpp
View File

@@ -417,7 +417,7 @@ void View::eval_gpu(const std::vector<array>& inputs, array& out) {
if (ibytes == obytes || obytes < ibytes && in.strides().back() == 1 ||
in.flags().row_contiguous) {
auto strides = in.strides();
for (int i = 0; i < strides.size() - 1; ++i) {
for (int i = 0; i < static_cast<int>(strides.size()) - 1; ++i) {
strides[i] *= ibytes;
strides[i] /= obytes;
}

2
mlx/ops.cpp
View File

@@ -4587,7 +4587,7 @@ array view(const array& a, const Dtype& dtype, StreamOrDevice s /* = {} */) {
" axis must be a multiple of the requested type size.");
}
out_shape.back() /= (obytes / ibytes);
} else {
} else if (ibytes > obytes) {
// Type size ratios are always integers
out_shape.back() *= (ibytes / obytes);
}