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-rw-r--r--llvm/test/Regression/Transforms/InstCombine/pow.ll3
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/test/Regression/Transforms/InstCombine/pow.ll b/llvm/test/Regression/Transforms/InstCombine/pow.ll
index ca0a98a8085..9a3ca7e6f9f 100644
--- a/llvm/test/Regression/Transforms/InstCombine/pow.ll
+++ b/llvm/test/Regression/Transforms/InstCombine/pow.ll
@@ -1,4 +1,7 @@
; Testcase for calls to the standard C "pow" function
+;
+; Equivalent to: http://gcc.gnu.org/ml/gcc-patches/2003-02/msg01786.html
+
; RUN: if as < %s | opt -instcombine | dis | grep 'call double %pow'
; RUN: then exit 1
; RUN: else exit 0
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