https://llvm.org/bugs/show_bug.cgi?id=28175
Zvi Rackover <zvi.racko...@intel.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Resolution|FIXED |---
--- Comment #6 from Zvi Rackover <zvi.racko...@intel.com> ---
Please disregard my last comment. Should be:
After commit 281302 the generated code is slightly improved.
However, the main issue of redundant copies thru k-regs remains:
testl %esi, %esi
je .LBB0_1
# BB#2: # %if.then
jmp _Z3barv # TAILCALL
.LBB0_1: # %return
kmovw %edi, %k0
kmovw %k0, %eax
andq $1, %rax
retq
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