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schedulingforregpressure
2006 Aug 03
1
[LLVMdev] need some help to remove a dummy mov
I have just added a retflag to the ARM backend. I thought that using
BRIND directly was to blame for a dummy move. But I the move wasn't
removed.
When compiling
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int %g() {
entry:
call void %f( )
ret int 42
}
declare void %f()
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The ARM backend produces
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g: