[X86] PADDUSB/W instructions should be commutable.

llvm-svn: 278654

diff --git a/llvm/lib/Target/X86/X86InstrSSE.td b/llvm/lib/Target/X86/X86InstrSSE.td
index 6d64288..3f69f7e 100644 (file)
--- a/llvm/lib/Target/X86/X86InstrSSE.td
+++ b/llvm/lib/Target/X86/X86InstrSSE.td
@@ -4032,9 +4032,9 @@ defm PADDSB  : PDI_binop_all<0xEC, "paddsb", X86adds, v16i8, v32i8,
 defm PADDSW  : PDI_binop_all<0xED, "paddsw", X86adds, v8i16, v16i16,
                              SSE_INTALU_ITINS_P, 1, NoVLX_Or_NoBWI>;
 defm PADDUSB : PDI_binop_all<0xDC, "paddusb", X86addus, v16i8, v32i8,
-                             SSE_INTALU_ITINS_P, 0, NoVLX_Or_NoBWI>;
+                             SSE_INTALU_ITINS_P, 1, NoVLX_Or_NoBWI>;
 defm PADDUSW : PDI_binop_all<0xDD, "paddusw", X86addus, v8i16, v16i16,
-                             SSE_INTALU_ITINS_P, 0, NoVLX_Or_NoBWI>;
+                             SSE_INTALU_ITINS_P, 1, NoVLX_Or_NoBWI>;
 defm PMULLW  : PDI_binop_all<0xD5, "pmullw", mul, v8i16, v16i16,
                              SSE_INTMUL_ITINS_P, 1, NoVLX_Or_NoBWI>;
 defm PMULHUW : PDI_binop_all<0xE4, "pmulhuw", mulhu, v8i16, v16i16,