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Displaying 2 results from an estimated 2 matches for "dd59aa72".

2011 Feb 07
0
[LLVMdev] A small pass to constant fold branch conditions in destination blocks
...or example in 5759 lines of bitcode being removed from 403.gcc. Ciao, Duncan. -------------- next part -------------- A non-text attachment was scrubbed... Name: Prop.cpp Type: text/x-c++src Size: 5959 bytes Desc: not available URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20110207/dd59aa72/attachment.cpp>
2011 Feb 07
7
[LLVMdev] A small pass to constant fold branch conditions in destination blocks
Hi all, I wrote a little pass (attached) which does the following: if it sees a conditional branch instruction then it replaces all occurrences of the condition in the true block with "true" and in the false block with "false". Well, OK, it is a bit more sophisticated (and a bit more careful!) than that but you get the idea. It will turn this define i1 @t1(i1 %c) { br