Fuse reshapes across concat

[pfultz2]

No description provided.

[pfultz2]

More tests are needed for this.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.19%. Comparing base (ed3037e) to head (581be4c).
Report is 15 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #3637      +/-   ##
===========================================
+ Coverage    92.18%   92.19%   +0.01%     
===========================================
  Files          513      513              
  Lines        21576    21633      +57     
===========================================
+ Hits         19889    19945      +56     
- Misses        1687     1688       +1     

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[TedThemistokleous]

Make this a separate issue and queue it up if this a todo if it offers a perf benifit or not.

[TedThemistokleous]

rekicking CI, having another odd timeout. Looks good btw.

[migraphx-bot]

Test	Batch	Rate new 581be4	Rate old 0ad807	Diff	Compare
torchvision-resnet50	64	3,258.57	3,239.44	0.59%	✅
torchvision-resnet50_fp16	64	6,979.79	6,989.98	-0.15%	✅
torchvision-densenet121	32	2,433.37	2,435.40	-0.08%	✅
torchvision-densenet121_fp16	32	4,078.79	4,083.28	-0.11%	✅
torchvision-inceptionv3	32	1,628.64	1,630.36	-0.11%	✅
torchvision-inceptionv3_fp16	32	2,743.06	2,743.98	-0.03%	✅
cadene-inceptionv4	16	765.34	765.72	-0.05%	✅
cadene-resnext64x4	16	809.92	811.01	-0.13%	✅
slim-mobilenet	64	7,466.45	7,471.20	-0.06%	✅
slim-nasnetalarge	64	208.52	208.50	0.01%	✅
slim-resnet50v2	64	3,442.14	3,438.88	0.09%	✅
bert-mrpc-onnx	8	1,152.79	1,147.12	0.49%	✅
bert-mrpc-tf	1	470.72	469.98	0.16%	✅
pytorch-examples-wlang-gru	1	417.96	416.34	0.39%	✅
pytorch-examples-wlang-lstm	1	425.98	463.26	-8.05%	🔴
torchvision-resnet50_1	1	785.27	770.23	1.95%	✅
cadene-dpn92_1	1	400.32	399.89	0.11%	✅
cadene-resnext101_1	1	383.10	382.62	0.12%	✅
onnx-taau-downsample	1	345.40	345.09	0.09%	✅
dlrm-criteoterabyte	1	33.36	33.34	0.06%	✅
dlrm-criteoterabyte_fp16	1	52.73	52.72	0.02%	✅
agentmodel	1	8,416.23	10,261.49	-17.98%	🔴
unet_fp16	2	58.86	58.87	-0.02%	✅
resnet50v1_fp16	1	928.52	982.51	-5.49%	🔴
resnet50v1_int8	1	1,013.25	1,007.17	0.60%	✅
bert_base_cased_fp16	64	1,170.86	1,169.34	0.13%	✅
bert_large_uncased_fp16	32	362.96	363.46	-0.13%	✅
bert_large_fp16	1	200.14	198.15	1.01%	✅
distilgpt2_fp16	16	2,198.22	2,201.47	-0.15%	✅
yolov5s	1	533.86	536.48	-0.49%	✅
tinyllama	1	43.72	43.38	0.78%	✅
vicuna-fastchat	1	176.76	172.97	2.19%	✅
whisper-tiny-encoder	1	418.10	418.04	0.01%	✅
whisper-tiny-decoder	1	434.76	423.83	2.58%	✅

This build is not recommended to merge 🔴

[migraphx-bot]

     ✅ bert-mrpc-onnx: PASSED: MIGraphX meets tolerance

     ✅ bert-mrpc-tf: PASSED: MIGraphX meets tolerance

     ✅ pytorch-examples-wlang-gru: PASSED: MIGraphX meets tolerance

     ✅ pytorch-examples-wlang-lstm: PASSED: MIGraphX meets tolerance

     ✅ torchvision-resnet50_1: PASSED: MIGraphX meets tolerance

     ✅ cadene-dpn92_1: PASSED: MIGraphX meets tolerance

     ✅ cadene-resnext101_1: PASSED: MIGraphX meets tolerance

     ✅ dlrm-criteoterabyte: PASSED: MIGraphX meets tolerance

     ✅ agentmodel: PASSED: MIGraphX meets tolerance

     ✅ unet: PASSED: MIGraphX meets tolerance

     ✅ resnet50v1: PASSED: MIGraphX meets tolerance

     ✅ bert_base_cased_fp16: PASSED: MIGraphX meets tolerance

🔴bert_large_uncased_fp16: FAILED: MIGraphX is not within tolerance - check verbose output

     ✅ bert_large: PASSED: MIGraphX meets tolerance

     ✅ yolov5s: PASSED: MIGraphX meets tolerance

     ✅ tinyllama: PASSED: MIGraphX meets tolerance

     ✅ vicuna-fastchat: PASSED: MIGraphX meets tolerance

     ✅ whisper-tiny-encoder: PASSED: MIGraphX meets tolerance

     ✅ whisper-tiny-decoder: PASSED: MIGraphX meets tolerance

     ✅ distilgpt2_fp16: PASSED: MIGraphX meets tolerance