226 commits

Author	SHA1	Message	Date
chenyu	f147791105	update test to reset and test kernel_count directly (#14832)	2026-02-17 11:48:46 -05:00
chenyu	f2f039cc0f	fix chained full-buffer assign (#14828) ... this shows issue that pm_remove_bufferize drops tags, will fix in bufferize next. this also fixed rand being different in jit vs no-jit	2026-02-17 09:11:04 -05:00
George Hotz	ff60dab622	Revert "big sink is on base (#14819)" (#14825) ... This reverts commit 5fc3d8109f.	2026-02-17 19:18:06 +08:00
George Hotz	5fc3d8109f	big sink is on base (#14819) ... * big sink is on base * contiguous fixes tests	2026-02-17 18:32:56 +08:00
qazal	f590564bf7	gemm multiple is only for cdna4 asm (#14814) ... * gemm multiple is only for cdna4 asm * move to backend * and arch * path	2026-02-17 14:00:02 +09:00
chenyu	f290af6c7d	test_schedule always test with SPLIT_REDUCEOP=0 (#14802) ... * test_schedule always test with SPLIT_REDUCEOP=0 except tests that tests SPLIT_REDUCEOP=1 * like that	2026-02-16 15:30:26 -05:00
Nicolas Pinto	20b658b786	fuse MULACC after MUL->SHL (#14788) ... * decompositions: fuse (x << n) + c to MULACC MUL→SHL converts x*(2^n) to x<<n before MULACC can fuse (x*c)+y. Add pattern to also fuse (x<<n)+c → MULACC(x, 2^n, c) for backends that support both MULACC and SHL. * test: add test_mulacc_shl for SHL->MULACC fusion * test: relax test_mulacc_unrolled to >= 4 SHL->MULACC fusion now also catches power-of-2 address calculations, increasing MULACC count from 4 to 6 on PTX. the test's intent is that each unrolled multiply is individually fused (not grouped), so >= 4 is the correct assertion. --------- Co-authored-by: Prithvish <deformercoding@gmail.com> Co-authored-by: Nicolas Pinto <41171+npinto@users.noreply.github.com> Co-authored-by: Nicolas Pinto <npinto@mbp23.local>	2026-02-16 16:26:44 +08:00
qazal	8e7c5f5b09	remove Tensor.training = True in test_arange (#14781)	2026-02-16 11:19:42 +09:00
qazal	156b6cb7e4	native bf16 cast in cdna4 (#14574) ... * native bf16 cast in cdna4 * don't need contig backward * simpler * contig bw still wins in those cases	2026-02-16 10:51:32 +09:00
chenyu	352845d8cc	update cast to uint tests (#14768) ... result in valid range should work, add intermediate cast to NIRRenderer since it's UB for [128, 256)	2026-02-15 10:55:13 -05:00
qazal	ceccc8eb86	unskip now passing multi tests [pr] (#14759)	2026-02-15 20:30:00 +09:00
qazal	42b6bf0b7a	fix sdpa causal failing test on multi (#14762) ... * simple failing test * device is from xq	2026-02-15 16:54:33 +09:00
George Hotz	0e215c433d	remove hack from cast (#14760) ... * remove hack from cast * skip tests * linters to 3.12, another skip * fix rand * m_	2026-02-15 13:56:38 +08:00
George Hotz	d176af6269	start outerworld call test, fix gate (#14758)	2026-02-15 12:35:01 +08:00
chenyu	ca68037f26	lazy basic setitem to unrealized Tensor (#14756) ... undo the view and make it a mask, this fuses the setitem with any pending compute too. one behavior change is that for target not backed by a buffer (const and arange), rangeify makes output contiguous under the hood. this is stricter better than raise and ask user to call contiguous, as that would no longer be fuse-able.	2026-02-14 20:27:03 -05:00
chenyu	95f4c7e90a	fix limit_bufs to not limit index (#14751) ... index is not real buffer. also made MAX_KERNEL_BUFFERS a ContextVar	2026-02-14 16:00:03 -05:00
chenyu	8f6772fd8c	more setitem kernel mem tests (#14749) ... * more setitem kernel mem tests test only the slice is accessed * update	2026-02-14 11:01:03 -05:00
chenyu	446909fb7a	more setitem kernel tests (#14748) ... check where realize happened	2026-02-14 09:57:46 -05:00
Christopher Milan	eaa9506a00	disallow subnormals in emulated test_dtype (#14744)	2026-02-14 00:11:57 -05:00
chenyu	dca7819f76	more setitem into unrealized tests (#14737) ... * more setitem into unrealized tests into empty, const with alu, and arange * typo	2026-02-13 20:28:51 -05:00
chenyu	8b205a007e	lazy setitem for realized target (#14735)	2026-02-13 12:20:14 -05:00
Christopher Milan	08a555c875	skip test_expand_buffer_before_cast on WEBGPU metal (#14724)	2026-02-13 00:01:05 -05:00
Christopher Milan	c30bb0f006	fix WEBGPU isnan check (#14711)	2026-02-12 17:01:18 -05:00
nimlgen	b376bd7a21	jit: fix raw in same kernel (#14699) ... * jit: fix raw in same kernel * fix * ugh * x * simpler	2026-02-12 15:33:32 +03:00
George Hotz	095a064ba8	test.yml explicitly says backend (#14700) ... * test.yml explicitly says backend * 1e-5	2026-02-12 16:03:44 +08:00
George Hotz	c331798201	move tests to test/backend (#14691) ... * move tests to test/backend * fix imports * fix CI * revert that one * Fix formatting in README for test command	2026-02-12 11:09:44 +08:00