[llvm] [X86][SelectionDAG] - Add support for llvm.canonicalize intrinsic (PR #106370)
Pawan Nirpal via llvm-commits
llvm-commits at lists.llvm.org
Thu Aug 29 02:28:12 PDT 2024
================
@@ -1275,6 +1275,56 @@ void SelectionDAGLegalize::LegalizeOp(SDNode *Node) {
}
}
break;
+ case ISD::FCANONICALIZE: {
+ const Triple &TT = DAG.getTarget().getTargetTriple();
+ if (TT.getArch() == Triple::x86 || TT.getArch() == Triple::x86_64) {
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pawan-nirpal-031 wrote:
If I understand correctly, you say, let's not handle constants/subnormals in this PR, and only handle variable canonicalization. And follow up with a PR that handles constants/subnormals in combiner. Am I right?
https://github.com/llvm/llvm-project/pull/106370
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