Fold FP comparisons where one operand is converted from an integer

[oota-llvm.git] / test / Transforms / ConstProp / basictest.ll

diff --git a/test/Transforms/ConstProp/basictest.ll b/test/Transforms/ConstProp/basictest.ll
index 65cfd35889ea094d3261a88580787ec449cb9327..56892d93186ff0b81a0b4b9103002916f4a975c8 100644 (file)
--- a/test/Transforms/ConstProp/basictest.ll
+++ b/test/Transforms/ConstProp/basictest.ll
@@ -1,20 +1,20 @@
 ; This is a basic sanity check for constant propogation.  The add instruction 
 ; should be eliminated.
 
-; RUN: if as < %s | opt -constprop -die | dis | grep add
-; RUN: then exit 1
-; RUN: else exit 0
-; RUN: fi
+; RUN: llvm-as < %s | opt -constprop -die | llvm-dis | not grep add
+
+define i32 @test(i1 %B) {
+        br i1 %B, label %BB1, label %BB2
+
+BB1:            ; preds = %0
+        %Val = add i32 0, 0             ; <i32> [#uses=1]
+        br label %BB3
+
+BB2:            ; preds = %0
+        br label %BB3
+
+BB3:            ; preds = %BB2, %BB1
+        %Ret = phi i32 [ %Val, %BB1 ], [ 1, %BB2 ]              ; <i32> [#uses=1]
+        ret i32 %Ret
+}
 
-int "test"(bool %B)
-begin
-       br bool %B, label %BB1, label %BB2
-BB1:
-       %Val = add int 0, 0
-       br label %BB3
-BB2:
-       br label %BB3
-BB3:
-       %Ret = phi int [%Val, %BB1], [1, %BB2]
-       ret int %Ret
-end