[AVX-512] Remove COPY_TO_REGCLASS from a few patterns that already had the correct...

llvm-svn: 281860

diff --git a/llvm/lib/Target/X86/X86InstrAVX512.td b/llvm/lib/Target/X86/X86InstrAVX512.td
index 8bcbe19..5638ec1 100644 (file)
--- a/llvm/lib/Target/X86/X86InstrAVX512.td
+++ b/llvm/lib/Target/X86/X86InstrAVX512.td
@@ -5589,13 +5589,13 @@ defm VCVTSD2USI64Z: avx512_cvt_s_int_round<0x79, f64x_info, i64x_info,
 // Therefore, the SSE intrinsics are mapped to the AVX512 instructions.
 let Predicates = [HasAVX512] in {
   def : Pat<(i32 (int_x86_sse_cvtss2si (v4f32 VR128X:$src))),
-            (VCVTSS2SIZrr (COPY_TO_REGCLASS VR128X:$src, FR32X))>;
+            (VCVTSS2SIZrr VR128X:$src)>;
   def : Pat<(i64 (int_x86_sse_cvtss2si64 (v4f32 VR128X:$src))),
-            (VCVTSS2SI64Zrr (COPY_TO_REGCLASS VR128X:$src, FR32X))>;
+            (VCVTSS2SI64Zrr VR128X:$src)>;
   def : Pat<(i32 (int_x86_sse2_cvtsd2si (v2f64 VR128X:$src))),
-            (VCVTSD2SIZrr (COPY_TO_REGCLASS VR128X:$src, FR64X))>;
+            (VCVTSD2SIZrr VR128X:$src)>;
   def : Pat<(i64 (int_x86_sse2_cvtsd2si64 (v2f64 VR128X:$src))),
-            (VCVTSD2SI64Zrr (COPY_TO_REGCLASS VR128X:$src, FR64X))>;
+            (VCVTSD2SI64Zrr VR128X:$src)>;
 } // HasAVX512
 
 let isCodeGenOnly = 1 , Predicates = [HasAVX512] in {
@@ -5690,13 +5690,13 @@ defm VCVTTSD2USI64Z: avx512_cvt_s_all<0x78, "vcvttsd2usi", f64x_info, i64x_info,
                         XD, VEX_W, EVEX_CD8<64, CD8VT1>;
 let Predicates = [HasAVX512] in {
   def : Pat<(i32 (int_x86_sse_cvttss2si (v4f32 VR128X:$src))),
-            (VCVTTSS2SIZrr_Int (COPY_TO_REGCLASS VR128X:$src, FR32X))>;
+            (VCVTTSS2SIZrr_Int VR128X:$src)>;
   def : Pat<(i64 (int_x86_sse_cvttss2si64 (v4f32 VR128X:$src))),
-            (VCVTTSS2SI64Zrr_Int (COPY_TO_REGCLASS VR128X:$src, FR32X))>;
+            (VCVTTSS2SI64Zrr_Int VR128X:$src)>;
   def : Pat<(i32 (int_x86_sse2_cvttsd2si (v2f64 VR128X:$src))),
-            (VCVTTSD2SIZrr_Int (COPY_TO_REGCLASS VR128X:$src, FR64X))>;
+            (VCVTTSD2SIZrr_Int VR128X:$src)>;
   def : Pat<(i64 (int_x86_sse2_cvttsd2si64 (v2f64 VR128X:$src))),
-            (VCVTTSD2SI64Zrr_Int (COPY_TO_REGCLASS VR128X:$src, FR64X))>;
+            (VCVTTSD2SI64Zrr_Int VR128X:$src)>;
 
 } // HasAVX512
 //===----------------------------------------------------------------------===//