From dc13d2ed2feb3fd9d4953a1dd49d6a93d6867bc5 Mon Sep 17 00:00:00 2001 From: Lang Hames Date: Thu, 21 Jun 2012 06:10:00 +0000 Subject: Add a missing llvm.fma -> VFNMS pattern to the ARM backend. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158902 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/ARM/fusedMAC.ll | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'test/CodeGen/ARM/fusedMAC.ll') diff --git a/test/CodeGen/ARM/fusedMAC.ll b/test/CodeGen/ARM/fusedMAC.ll index 61e7d7b1a2..0cc1cddf21 100644 --- a/test/CodeGen/ARM/fusedMAC.ll +++ b/test/CodeGen/ARM/fusedMAC.ll @@ -141,6 +141,15 @@ entry: ret double %tmp2 } +define float @test_fnms_f32(float %a, float %b, float* %c) nounwind readnone ssp { +; CHECK: test_fnms_f32 +; CHECK: vfnms.f32 + %tmp1 = load float* %c, align 4 + %tmp2 = fsub float -0.0, %tmp1 + %tmp3 = tail call float @llvm.fma.f32(float %a, float %b, float %tmp2) nounwind readnone + ret float %tmp3 +} + define double @test_fnms_f64(double %a, double %b, double %c) nounwind readnone ssp { entry: ; CHECK: test_fnms_f64 -- cgit v1.2.3