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-rw-r--r--test/Transforms/SimplifyLibCalls/Pow.ll18
1 files changed, 18 insertions, 0 deletions
diff --git a/test/Transforms/SimplifyLibCalls/Pow.ll b/test/Transforms/SimplifyLibCalls/Pow.ll
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+++ b/test/Transforms/SimplifyLibCalls/Pow.ll
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+; Test that the StrCatOptimizer works correctly
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | not grep 'pow'
+
+declare double %pow(double,double)
+%fpstorage = global double 5.0
+
+implementation ; Functions:
+
+int %main () {
+ %fpnum = load double* %fpstorage;
+ %one = call double %pow(double 1.0, double %fpnum)
+ %two = call double %pow(double %one, double 0.5)
+ %three = call double %pow(double %two, double 1.0)
+ %four = call double %pow(double %three, double -1.0)
+ %five = call double %pow(double %four, double 0.0)
+ %result = cast double %five to int
+ ret int %result
+}