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llvm-mirror/test/CodeGen/ARM/a15-mla.ll
2012-09-17 14:10:54 +00:00

13 lines
384 B
LLVM

; 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
}