search for: 594b29b9

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2014 Sep 02
2
[LLVMdev] Preserving NSW/NUW bits
David/All, Just a quick question about NSW/NUW bits, if you've got a second. I noticed you've been doing a little work on this as of late. I have a bit of code that looks like the following: %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 %2 = add i64 %indvars.iv.next, -1 %tmp = trunc i64 %2 to i32 %cmp = icmp slt i32 %tmp, %0 br i1 %cmp, label %for.body, label