[X86] Part 2 to fix x86-64 fp128 calling convention.

[oota-llvm.git] / lib / Target / X86 / X86RegisterInfo.td

diff --git a/lib/Target/X86/X86RegisterInfo.td b/lib/Target/X86/X86RegisterInfo.td
index ceeb57d0cc4cd398f58298fee4ea80b3420f9f94..56f0d9352d301f6d049c1e6399b089f34c900829 100644 (file)
--- a/lib/Target/X86/X86RegisterInfo.td
+++ b/lib/Target/X86/X86RegisterInfo.td
@@ -423,6 +423,8 @@ def FR32 : RegisterClass<"X86", [f32], 32, (sequence "XMM%u", 0, 15)>;
 
 def FR64 : RegisterClass<"X86", [f64], 64, (add FR32)>;
 
 
 def FR64 : RegisterClass<"X86", [f64], 64, (add FR32)>;
 

+def FR128 : RegisterClass<"X86", [i128, f128], 128, (add FR32)>;
+

 
 // FIXME: This sets up the floating point register files as though they are f64
 // values, though they really are f80 values.  This will cause us to spill
 
 // FIXME: This sets up the floating point register files as though they are f64
 // values, though they really are f80 values.  This will cause us to spill