fixup! remove IR

Author: michaelmaitland

llvm/test/CodeGen/MIR/skip-mir-comment-trailing-whitespace.mir

@@ -1,28 +1,17 @@
 # NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
 # RUN: llc %s -mtriple=riscv64 -mattr=+v | FileCheck %s
 
---- |
-  define void @test_vse8(ptr noundef %base, <vscale x 1 x i8> %value, i64 noundef %vl) {
-  ; CHECK-LABEL: test_vse8:
-  ; CHECK:       # %bb.0:
-  ; CHECK-NEXT:    vsetvli zero, a1, e8, mf8, ta, ma
-  ; CHECK-NEXT:    vse8.v v8, (a0)
-  ; CHECK-NEXT:    ret
-    call void @llvm.riscv.vse.nxv1i8.i64(<vscale x 1 x i8> %value, ptr %base, i64 %vl)
-    ret void
-  }
-
-  declare void @llvm.riscv.vse.nxv1i8.i64(<vscale x 1 x i8>, ptr nocapture, i64)
-
 ---
 name:            test_vse8
 tracksRegLiveness: true
 body:             |
-  bb.0 (%ir-block.0):
+  bb.0:
     liveins: $x10, $v8, $x11
 
     %2:gprnox0 = COPY $x11
     %1:vr = COPY $v8
     %0:gpr = COPY $x10
-    PseudoVSE8_V_MF8 %1, %0, %2, 3 /* e8 */ :: (store unknown-size into %ir.base, align 1)
+    PseudoVSE8_V_MF8 %1, %0, %2, 3 /* e8 */ :: (store unknown-size, align 1)
     PseudoRET
+## NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+# CHECK: {{.*}}