[PATCH] D117927: [SystemZ] Don't shrink FP constants

[Ulrich Weigand via Phabricator via llvm-commits]

uweigand added inline comments.


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Comment at: llvm/test/CodeGen/SystemZ/call-zos-01.ll:169
+; CHECK: ld 1, 0(1)
+; CHECK: ld 3, 8(1)
 ; CHECK: axbr  0, 1
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Hmm.   For the 128-bit constant case, I think the `lxdb` remains preferable - this new version now has two instructions, which most likely will be worse.   So maybe in that case we still should try to shrink?


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  https://reviews.llvm.org/D117927/new/

https://reviews.llvm.org/D117927