Displaying 2 results from an estimated 2 matches for "difftool".
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2013 Jun 04
3
ssh -Y X-forwarding?
On rare occasions I want to run a remote X command (like 'meld' to
interactively merge changes in files) and normally 'ssh -Y
remote_host' from a terminal in an NX/freenx window that is acting as
my desktop to start and any X program subsequently started would open
in a new window via X-forwarding - at least when the target is a 5.x
host. I don't do it often enough to remember
2017 Mar 01
2
[Codegen bug in LLVM 3.8?] br following `fcmp une` is present in ll, absent in asm
...%xmm0, 768(%rcx)
movq 176(%rsp), %rax
movsd 5608(%rax), %xmm0 # xmm0 = mem[0],zero
Notice that the blocks true73 and false74 are completely absent in broken.asm.
If you want to generate this asm yourself, please use LLVM 3.8's llc on the .ll files. For viewing convenience, please use a difftool to look at broken.ll versus working.ll and broken.asm versus working.asm -- I've highlighted the differences above at merge128.
Further, we have instrumented this code to print out the value of rtb_Sum3_737, and found that it takes values other than zero, hitting both branches at execution. W...