From 483dc2bf089337d21248eb16eccd2ac613b4637b Mon Sep 17 00:00:00 2001 From: Chris Lattner <sabre@nondot.org> Date: Thu, 3 May 2007 00:31:40 +0000 Subject: [PATCH] match a reassociated form of fnmul llvm-svn: 36659 --- llvm/test/CodeGen/ARM/fnmul.ll | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 llvm/test/CodeGen/ARM/fnmul.ll diff --git a/llvm/test/CodeGen/ARM/fnmul.ll b/llvm/test/CodeGen/ARM/fnmul.ll new file mode 100644 index 000000000000..87a30c99e281 --- /dev/null +++ b/llvm/test/CodeGen/ARM/fnmul.ll @@ -0,0 +1,11 @@ +; RUN: llvm-as < %s | llc -march=arm -mattr=+v6,+vfp2 | grep fnmuld +; RUN: llvm-as < %s | llc -march=arm -mattr=+v6,+vfp2 -enable-sign-dependent-rounding-fp-math | grep fmul + + +define double @t1(double %a, double %b) { +entry: + %tmp2 = sub double -0.000000e+00, %a ; <double> [#uses=1] + %tmp4 = mul double %tmp2, %b ; <double> [#uses=1] + ret double %tmp4 +} +