[RISCV][GISel] Fix failing test case for G_BSWAP

The test was not updated correctly in #70226. This patch resolves that
problem.

Author: michaelmaitland

llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-bswap.mir

@@ -15,15 +15,14 @@ body:             |
     ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[ASSERT_ZEXT]](s64)
     ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[TRUNC]], [[C]](s32)
     ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
-    ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 65535
-    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ASSERT_ZEXT]], [[C2]]
-    ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[AND]](s64)
-    ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[TRUNC1]], [[C1]](s32)
-    ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[LSHR]](s32)
-    ; CHECK-NEXT: [[ANYEXT1:%[0-9]+]]:_(s64) = G_ANYEXT [[SHL]](s32)
-    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[ANYEXT]], [[ANYEXT1]]
+    ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
+    ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[ASSERT_ZEXT]](s64)
+    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[TRUNC1]], [[C2]]
+    ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C1]](s32)
+    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[LSHR]], [[SHL]]
     ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 65535
-    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[OR]], [[C3]]
+    ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[OR]](s32)
+    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[ANYEXT]], [[C3]]
     ; CHECK-NEXT: $x10 = COPY [[AND1]](s64)
     ; CHECK-NEXT: PseudoRET implicit $x10
     %0:_(s64) = COPY $x10
@@ -48,24 +47,17 @@ body:             |
     ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
     ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[TRUNC]], [[C]](s32)
     ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[TRUNC]], [[C]](s32)
-    ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[LSHR]](s32)
-    ; CHECK-NEXT: [[ANYEXT1:%[0-9]+]]:_(s64) = G_ANYEXT [[SHL]](s32)
-    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[ANYEXT]], [[ANYEXT1]]
-    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
-    ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 65280
-    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ASSERT_ZEXT]], [[C2]]
-    ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[AND]](s64)
-    ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[TRUNC1]], [[C1]](s32)
-    ; CHECK-NEXT: [[ANYEXT2:%[0-9]+]]:_(s64) = G_ANYEXT [[SHL1]](s32)
-    ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s64) = G_OR [[OR]], [[ANYEXT2]]
-    ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[TRUNC]], [[C1]](s32)
-    ; CHECK-NEXT: [[ANYEXT3:%[0-9]+]]:_(s64) = G_ANYEXT [[LSHR1]](s32)
-    ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 65280
-    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[ANYEXT3]], [[C3]]
-    ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s64) = G_OR [[OR1]], [[AND1]]
-    ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4294967295
-    ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[OR2]], [[C4]]
-    ; CHECK-NEXT: $x10 = COPY [[AND2]](s64)
+    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[LSHR]], [[SHL]]
+    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 65280
+    ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
+    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[TRUNC]], [[C1]]
+    ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[AND]], [[C2]](s32)
+    ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[OR]], [[SHL1]]
+    ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[TRUNC]], [[C2]](s32)
+    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C1]]
+    ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s32) = G_OR [[OR1]], [[AND1]]
+    ; CHECK-NEXT: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[OR2]](s32)
+    ; CHECK-NEXT: $x10 = COPY [[ZEXT]](s64)
     ; CHECK-NEXT: PseudoRET implicit $x10
     %0:_(s64) = COPY $x10
     %1:_(s64) = G_ASSERT_ZEXT %0, 32