new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23016 91177308-0d34-0410-b5e6-96231b3b80d8

test/Transforms/SimplifyLibCalls/Pow.ll

@@ -1,4 +1,3 @@
-; Test that the StrCatOptimizer works correctly
 ; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | not grep 'call.*pow'
 
 declare double %pow(double,double)

test/Transforms/SimplifyLibCalls/floor.ll

@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | not grep 'call.*floor('
+
+declare double %floor(double)
+
+float %test(float %C) {
+	%D = cast float %C to double
+	%E = call double %floor(double %D)  ; --> floorf
+	%F = cast double %E to float
+	ret float %F
+}
+