Fix legalization test

Author: spavloff

llvm/test/CodeGen/AArch64/GlobalISel/legalize-fpenv.mir

@@ -1,37 +1,10 @@
 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 2
 # RUN: llc -mtriple=aarch64-linux-gnu -run-pass=legalizer %s -o - | FileCheck %s
 
---- |
-  target triple = "aarch64-unknown-linux-gnu"
-
-  declare i64 @llvm.get.fpenv.i64()
-  declare void @llvm.set.fpenv.i64(i64)
-  declare void @llvm.reset.fpenv()
-
-  define i64 @func_get_fpenv() {
-  entry:
-    %fpenv = call i64 @llvm.get.fpenv.i64()
-    ret i64 %fpenv
-  }
-
-  define void @func_set_fpenv(i64 %fpenv) {
-  entry:
-    call void @llvm.set.fpenv.i64(i64 %fpenv)
-    ret void
-  }
-
-  define void @func_reset() {
-  entry:
-    call void @llvm.reset.fpenv()
-    ret void
-  }
-
-...
 ---
 name:            func_get_fpenv
 tracksRegLiveness: true
 body:             |
-  bb.1.entry:
     ; CHECK-LABEL: name: func_get_fpenv
     ; CHECK: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %stack.0
     ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp
@@ -50,7 +23,6 @@ body:             |
 name:            func_set_fpenv
 tracksRegLiveness: true
 body:             |
-  bb.1.entry:
     liveins: $x0
 
     ; CHECK-LABEL: name: func_set_fpenv
@@ -73,7 +45,6 @@ body:             |
 name:            func_reset
 tracksRegLiveness: true
 body:             |
-  bb.1.entry:
     ; CHECK-LABEL: name: func_reset
     ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1
     ; CHECK-NEXT: [[INTTOPTR:%[0-9]+]]:_(p0) = G_INTTOPTR [[C]](s64)