| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-apple-macosx10.10.0 -mattr=+avx2 | 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" |
| |
| define <4 x i64> @broadcast128(<2 x i64> %src) { |
| ; CHECK-LABEL: broadcast128: |
| ; CHECK: ## %bb.0: |
| ; CHECK-NEXT: ## kill: def $xmm0 killed $xmm0 def $ymm0 |
| ; CHECK-NEXT: vmovaps %xmm0, -{{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0 |
| ; CHECK-NEXT: retq |
| %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 |
