From 7bd29146833d1bb18e537db18eaa339720ee651f Mon Sep 17 00:00:00 2001 From: Silviu Baranga Date: Mon, 17 Sep 2012 14:10:54 +0000 Subject: Removed the VMLxForwarding feature for the Cortex-A15 target. llvm-svn: 164030 --- llvm/test/CodeGen/ARM/a15-mla.ll | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 llvm/test/CodeGen/ARM/a15-mla.ll (limited to 'llvm/test/CodeGen/ARM/a15-mla.ll') diff --git a/llvm/test/CodeGen/ARM/a15-mla.ll b/llvm/test/CodeGen/ARM/a15-mla.ll new file mode 100644 index 00000000000..25f6de4762d --- /dev/null +++ b/llvm/test/CodeGen/ARM/a15-mla.ll @@ -0,0 +1,12 @@ +; RUN: llc < %s -march=arm -float-abi=hard -mcpu=cortex-a15 -mattr=+neon,+neonfp | FileCheck %s + +; This test checks that the VMLxForwarting feature is disabled for A15. +; CHECK: fun_a +define <4 x i32> @fun_a(<4 x i32> %x, <4 x i32> %y) nounwind{ + %1 = add <4 x i32> %x, %y +; CHECK-NOT: vmul +; CHECK: vmla + %2 = mul <4 x i32> %1, %1 + %3 = add <4 x i32> %y, %2 + ret <4 x i32> %3 +} -- cgit v1.2.3