llvm-6502/test/CodeGen/ARM/2012-05-10-PreferVMOVtoVDUP32.ll
Bob Wilson eb1641d54a Add LLVM support for Swift.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164899 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-29 21:43:49 +00:00

15 lines
478 B
LLVM

; RUN: llc -march=arm -mcpu=swift < %s | FileCheck %s
; <rdar://problem/10451892>
define void @f(i32 %x, i32* %p) nounwind ssp {
entry:
; CHECK-NOT: vdup.32
%vecinit.i = insertelement <2 x i32> undef, i32 %x, i32 0
%vecinit1.i = insertelement <2 x i32> %vecinit.i, i32 %x, i32 1
%0 = bitcast i32* %p to i8*
tail call void @llvm.arm.neon.vst1.v2i32(i8* %0, <2 x i32> %vecinit1.i, i32 4)
ret void
}
declare void @llvm.arm.neon.vst1.v2i32(i8*, <2 x i32>, i32) nounwind