| ; RUN: llc -mattr=+avx2 < %s | FileCheck %s |
| |
| ; Check that we properly upgrade the AVX2 vbroadcast intrinsic to IR. |
| |
| target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-apple-macosx10.10.0" |
| |
| define <4 x i64> @broadcast128(<2 x i64> %src) { |
| ; CHECK-LABEL: broadcast128 |
| ; CHECK: vinsertf128 $1, %xmm0, %ymm0, %ymm0 |
| %1 = alloca <2 x i64>, align 16 |
| %2 = bitcast <2 x i64>* %1 to i8* |
| store <2 x i64> %src, <2 x i64>* %1, align 16 |
| %3 = call <4 x i64> @llvm.x86.avx2.vbroadcasti128(i8* %2) |
| ret <4 x i64> %3 |
| } |
| |
| declare <4 x i64> @llvm.x86.avx2.vbroadcasti128(i8*) #1 |
