Re: [Qemu-devel] [PATCH v3] tcg: Optimize fence instructions

2016-08-26 Thread no-reply
Hi, Your series failed automatic build test. Please find the testing commands and their output below. If you have docker installed, you can probably reproduce it locally. Subject: [Qemu-devel] [PATCH v3] tcg: Optimize fence instructions Type: series Message-id: 20160823134825.32578-1-bobby.pr

[Qemu-devel] [PATCH v3] tcg: Optimize fence instructions

2016-08-23 Thread Pranith Kumar
This commit optimizes fence instructions. Two optimizations are currently implemented. These are: 1. Unnecessary duplicate fence instructions If the same fence instruction is detected consecutively, we remove one instance of it. ex: mb; mb => mb, strl; strl => strl 2. Merging weaker fe