Remove intrinsic specific instructions for (V)SQRTPS/PD. Instead lower to target-independent ISD nodes and use the existing patterns for those.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171237 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 2b48d50..d279d2d 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -10527,6 +10527,12 @@
return DAG.getNode(X86ISD::VPERMV, dl, Op.getValueType(),
Op.getOperand(2), Op.getOperand(1));
+ case Intrinsic::x86_sse_sqrt_ps:
+ case Intrinsic::x86_sse2_sqrt_pd:
+ case Intrinsic::x86_avx_sqrt_ps_256:
+ case Intrinsic::x86_avx_sqrt_pd_256:
+ return DAG.getNode(ISD::FSQRT, dl, Op.getValueType(), Op.getOperand(1));
+
// ptest and testp intrinsics. The intrinsic these come from are designed to
// return an integer value, not just an instruction so lower it to the ptest
// or testp pattern and a setcc for the result.