address comments - update rotate_64.ll

Author: AlexMaclean

llvm/test/CodeGen/NVPTX/rotate_64.ll

@@ -1,25 +1,38 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
 ; RUN: llc < %s -march=nvptx64 | FileCheck %s
 ; RUN: %if ptxas %{ llc < %s -march=nvptx64 | %ptxas-verify %}
 
 declare i64 @llvm.nvvm.rotate.b64(i64, i32)
 declare i64 @llvm.nvvm.rotate.right.b64(i64, i32)
 
-; CHECK: rotate64
 define i64 @rotate64(i64 %a, i32 %b) {
-; CHECK: shr.u64         [[RHS:%.*]], [[RD1:%.*]], 61;
-; CHECK: shl.b64         [[LHS:%.*]], [[RD1]], 3;
-; CHECK: or.b64          [[RD2:%.*]], [[LHS]], [[RHS]];
-; CHECK: ret
+; CHECK-LABEL: rotate64(
+; CHECK:       {
+; CHECK-NEXT:    .reg .b64 %rd<5>;
+; CHECK-EMPTY:
+; CHECK-NEXT:  // %bb.0:
+; CHECK-NEXT:    ld.param.u64 %rd1, [rotate64_param_0];
+; CHECK-NEXT:    shr.u64 %rd2, %rd1, 61;
+; CHECK-NEXT:    shl.b64 %rd3, %rd1, 3;
+; CHECK-NEXT:    or.b64 %rd4, %rd3, %rd2;
+; CHECK-NEXT:    st.param.b64 [func_retval0+0], %rd4;
+; CHECK-NEXT:    ret;
   %val = tail call i64 @llvm.nvvm.rotate.b64(i64 %a, i32 3)
   ret i64 %val
 }
 
-; CHECK: rotateright64
 define i64 @rotateright64(i64 %a, i32 %b) {
-; CHECK: shl.b64         [[RHS:%.*]], [[RD1:%.*]], 61;
-; CHECK: shr.u64         [[LHS:%.*]], [[RD1]], 3;
-; CHECK: or.b64          [[RD2:%.*]], [[LHS]], [[RHS]];
-; CHECK: ret
+; CHECK-LABEL: rotateright64(
+; CHECK:       {
+; CHECK-NEXT:    .reg .b64 %rd<5>;
+; CHECK-EMPTY:
+; CHECK-NEXT:  // %bb.0:
+; CHECK-NEXT:    ld.param.u64 %rd1, [rotateright64_param_0];
+; CHECK-NEXT:    shl.b64 %rd2, %rd1, 61;
+; CHECK-NEXT:    shr.u64 %rd3, %rd1, 3;
+; CHECK-NEXT:    or.b64 %rd4, %rd3, %rd2;
+; CHECK-NEXT:    st.param.b64 [func_retval0+0], %rd4;
+; CHECK-NEXT:    ret;
   %val = tail call i64 @llvm.nvvm.rotate.right.b64(i64 %a, i32 3)
   ret i64 %val
 }