On Jul 16, 2008, at 10:44 PM, Mon P Wang wrote:
Hi,
It looks like we are missing support for the builtin shufpd.
Looks good to me,
-Chris
-- Mon Ping
Index: lib/CodeGen/CGBuiltin.cpp
===================================================================
--- lib/CodeGen/CGBuiltin.cpp (revision 53714)
+++ lib/CodeGen/CGBuiltin.cpp (working copy)
@@ -767,6 +767,10 @@
((i & 0x30) >> 4) + 4,
((i & 0xc0) >> 6) + 4, "shufps");
}
+ case X86::BI__builtin_ia32_shufpd: {
+ unsigned i = cast<ConstantInt>(Ops[2])->getZExtValue();
+ return EmitShuffleVector(Ops[0], Ops[1], i & 1, (i & 2) + 2,
"shufpd");
+ }
case X86::BI__builtin_ia32_punpcklbw128:
return EmitShuffleVector(Ops[0], Ops[1], 0, 16, 1, 17, 2, 18,
3, 19,
4, 20, 5, 21, 6, 22,
7, 23,
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