blob: d3106c10e88a8675a1eac59c30f079e14d0d8669 [file] [log] [blame]
; RUN: llc < %s -mtriple=i686-- -mcpu=corei7 -mattr=+avx2 | FileCheck %s
declare x86_fastcallcc i64 @barrier()
;CHECK-LABEL: bcast_fold:
;CHECK: vmov{{[au]}}ps %xmm{{[0-9]+}}, [[SPILLED:[^\)]+\)]]
;CHECK: barrier
;CHECK: vbroadcastss [[SPILLED]], %ymm0
;CHECK: ret
define <8 x float> @bcast_fold( float* %A) {
BB:
%A0 = load float, float* %A
%tt3 = call x86_fastcallcc i64 @barrier()
br i1 undef, label %work, label %exit
work:
%A1 = insertelement <8 x float> undef, float %A0, i32 0
%A2 = shufflevector <8 x float> %A1, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
ret <8 x float> %A2
exit:
ret <8 x float> undef
}