Mercurial > hg > graal-compiler
diff src/cpu/ppc/vm/ppc.ad @ 17802:7c462558a08a
8035394: PPC64: Make usage of intrinsic dsqrt depend on processor recognition.
Reviewed-by: kvn
author | goetz |
---|---|
date | Thu, 20 Feb 2014 11:05:12 +0100 |
parents | c4178a748df9 |
children | 7e8e4d1a41d6 31e80afe3fed |
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--- a/src/cpu/ppc/vm/ppc.ad Thu Feb 20 10:48:57 2014 +0100 +++ b/src/cpu/ppc/vm/ppc.ad Thu Feb 20 11:05:12 2014 +0100 @@ -2076,6 +2076,8 @@ return false; switch (opcode) { + case Op_SqrtD: + return VM_Version::has_fsqrt(); case Op_CountLeadingZerosI: case Op_CountLeadingZerosL: case Op_CountTrailingZerosI: @@ -8740,7 +8742,7 @@ ins_pipe(pipe_class_default); %} -// VM_Version::has_sqrt() decides if this node will be used. +// VM_Version::has_fsqrt() decides if this node will be used. // Sqrt float double precision instruct sqrtD_reg(regD dst, regD src) %{ match(Set dst (SqrtD src));