When generating spill and reload code for vector registers on PowerPC,

[oota-llvm.git] / lib / Target / X86 / X86InstrArithmetic.td

diff --git a/lib/Target/X86/X86InstrArithmetic.td b/lib/Target/X86/X86InstrArithmetic.td
index b6ba68fff0e2dfd5279f58bddfd5182744dfb734..f790611b8f8c3b20273c92e59d7f026ac582ea7a 100644 (file)
--- a/lib/Target/X86/X86InstrArithmetic.td
+++ b/lib/Target/X86/X86InstrArithmetic.td
@@ -1132,8 +1132,10 @@ defm XOR : ArithBinOp_RF<0x30, 0x32, 0x34, "xor", MRM6r, MRM6m,
                          X86xor_flag, xor, 1, 0>;
 defm ADD : ArithBinOp_RF<0x00, 0x02, 0x04, "add", MRM0r, MRM0m,
                          X86add_flag, add, 1, 1>;
+let isCompare = 1 in {
 defm SUB : ArithBinOp_RF<0x28, 0x2A, 0x2C, "sub", MRM5r, MRM5m,
                          X86sub_flag, sub, 0, 0>;
+}
 
 // Arithmetic.
 let Uses = [EFLAGS] in {