[PATCH] D18405: [PPC] Prefer floating point load to integer load plus direct move, when there is no other user for the integer load
amehsan via llvm-commits
llvm-commits at lists.llvm.org
Tue Apr 5 12:47:04 PDT 2016
amehsan added inline comments.
================
Comment at: lib/Target/PowerPC/PPCISelLowering.cpp:6389-6390
@@ -6364,3 +6388,4 @@
// however, without FPCVT we can't do most conversions.
- if (Subtarget.hasDirectMove() && Subtarget.isPPC64() && Subtarget.hasFPCVT())
+ if (Subtarget.hasDirectMove() && directMoveIsProfitable(Op) &&
+ Subtarget.isPPC64() && Subtarget.hasFPCVT())
return LowerINT_TO_FPDirectMove(Op, DAG, dl);
----------------
mcrosier wrote:
> Fair enough. :)
:)
http://reviews.llvm.org/D18405
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