FileCheck'ify some wc/grep based tests; NFCI.

[oota-llvm.git] / test / Transforms / IndVarSimplify / tripcount_infinite.ll

diff --git a/test/Transforms/IndVarSimplify/tripcount_infinite.ll b/test/Transforms/IndVarSimplify/tripcount_infinite.ll
index 0495b50c3e485ad0f650c536aec9e2565c75a44c..658598d3b7e4fb0846fb74c114b1f360d6437aaf 100644 (file)
--- a/test/Transforms/IndVarSimplify/tripcount_infinite.ll
+++ b/test/Transforms/IndVarSimplify/tripcount_infinite.ll
@@ -1,38 +1,45 @@
 ; These tests have an infinite trip count.  We obviously shouldn't remove the 
 ; loops!  :)
 ;
-; RUN: opt < %s -indvars -adce -simplifycfg -S | grep icmp | wc -l > %t2
-; RUN: llvm-as < %s | llvm-dis | grep icmp | wc -l > %t1
-; RUN: diff %t1 %t2
+; RUN: opt < %s -indvars -adce -simplifycfg -S | FileCheck %s
 
 ;; test for (i = 1; i != 100; i += 2)
 define i32 @infinite_linear() {
+; CHECK-LABEL: @infinite_linear(
 entry:
         br label %loop
 
 loop:           ; preds = %loop, %entry
+; CHECK-LABEL: loop:
         %i = phi i32 [ 1, %entry ], [ %i.next, %loop ]          ; <i32> [#uses=3]
         %i.next = add i32 %i, 2         ; <i32> [#uses=1]
         %c = icmp ne i32 %i, 100                ; <i1> [#uses=1]
+; CHECK: icmp
+; CHECK: br
         br i1 %c, label %loop, label %loopexit
 
 loopexit:               ; preds = %loop
+; CHECK-LABEL: loopexit:
         ret i32 %i
 }
 
 ;; test for (i = 1; i*i != 63; ++i)
 define i32 @infinite_quadratic() {
+; CHECK-LABEL: @infinite_quadratic(
 entry:
         br label %loop
 
 loop:           ; preds = %loop, %entry
+; CHECK-LABEL: loop:
         %i = phi i32 [ 1, %entry ], [ %i.next, %loop ]          ; <i32> [#uses=4]
         %isquare = mul i32 %i, %i               ; <i32> [#uses=1]
         %i.next = add i32 %i, 1         ; <i32> [#uses=1]
         %c = icmp ne i32 %isquare, 63           ; <i1> [#uses=1]
+; CHECK: icmp
+; CHECK: br
         br i1 %c, label %loop, label %loopexit
 
 loopexit:               ; preds = %loop
+; CHECK-LABEL: loopexit:
         ret i32 %i
 }
-