[SimplifyCFG] update test to use auto-generated FileCheck asserts; NFC

llvm-svn: 316006

diff --git a/llvm/test/Transforms/SimplifyCFG/ForwardSwitchConditionToPHI.ll b/llvm/test/Transforms/SimplifyCFG/ForwardSwitchConditionToPHI.ll
index 1b70c06..beb8d47 100644 (file)
--- a/llvm/test/Transforms/SimplifyCFG/ForwardSwitchConditionToPHI.ll
+++ b/llvm/test/Transforms/SimplifyCFG/ForwardSwitchConditionToPHI.ll
@@ -1,18 +1,24 @@
-; RUN: opt < %s -simplifycfg -S | \
-; RUN:   not grep " switch"
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt < %s -simplifycfg -S | FileCheck %s
+
 ; PR10131
 
-; ModuleID = '<stdin>'
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32"
 target triple = "i386-pc-linux-gnu"
 
 define i32 @t(i32 %m) nounwind readnone {
+; CHECK-LABEL: @t(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[SWITCH:%.*]] = icmp ult i32 [[M:%.*]], 4
+; CHECK-NEXT:    [[M_:%.*]] = select i1 [[SWITCH]], i32 [[M]], i32 4
+; CHECK-NEXT:    ret i32 [[M_]]
+;
 entry:
   switch i32 %m, label %sw.bb4 [
-    i32 0, label %sw.bb0
-    i32 1, label %sw.bb1
-    i32 2, label %sw.bb2
-    i32 3, label %sw.bb3
+  i32 0, label %sw.bb0
+  i32 1, label %sw.bb1
+  i32 2, label %sw.bb2
+  i32 3, label %sw.bb3
   ]
 
 sw.bb0:                                           ; preds = %entry
@@ -34,3 +40,4 @@ return:                                           ; preds = %entry, %sw.bb4, %sw
   %retval.0 = phi i32 [ 4, %sw.bb4 ], [ 3, %sw.bb3 ], [ 2, %sw.bb2 ], [ 1, %sw.bb1 ], [ 0, %sw.bb0 ]
   ret i32 %retval.0
 }
+